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Sony A7S III Review | 108 Data compared

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  • Avg. price in UK: ~£3,050
  • Avg. price in US: ~$3,700
  • Sensor size: full frame
  • Lens mount: Sony E
  • Main camera pixel size: 8.4 µm
  • Weight: 699 g
  • Battery life (CIPA): 600 shots

Sony A7S III review. Compare 108 technical specifications and user reviews to see how it ranks among cameras and if it is worth buying.

8.9

Overall score

What it is: An overall evaluation of the camera's quality, based on technical analyses and user reviews.

When it matters: When you need a quick reference to identify the best cameras on the market.

Score components:

90.0%

8.9

Technical Score

10.0%

8.7

User score

Excellent
8.9

Technical Score

What it is: An assessment of the camera's technical performance, covering eight key areas: image quality, autofocus, video features, stabilization, lens compatibility, connectivity, battery, and design.

When it matters: When you want to compare cameras based on technical performance and available features.

Score components:

28.0%

8.5

Sensor & Image

25.0%

9.3

Photo Features

18.0%

9.2

Video & Audio

14.0%

7.8

Display & Design

8.0%

10

Battery & Power

7.0%

9.0

Connectivity & Storage

Excellent
8.7

User score

What it is: A rating that combines user reviews and the total number of reviews received by the camera.

When it matters: When real-world owner satisfaction and review volume matter to your decision.

Score components:

70.0%

8.6

User reviews

30.0%

9.0

Popularity

User score:
United States
Amazon_logo.png
4.3
(38)
Amazon_logo.png
4.2
(13)
Amazon_logo.png
5.0
(1)

(Reviews last updated: July 2026)

Excellent
  • 8.9
    Professional photography

    Score components:

    25.0%

    9.7

    Sensor size

    20.0%

    4.7

    Main camera megapixels

    20.0%

    10

    Dual card slots

    15.0%

    10

    N. of focus points

    10.0%

    10

    RAW photo capture

    10.0%

    10

    Phase-detection autofocus (photos)

  • 6.6
    Travel

    Score components:

    35.0%

    4.0

    Weight

    30.0%

    10

    Battery life (CIPA)

    20.0%

    10

    Sensor-shift stabilization

    15.0%

    1.0

    GPS

  • 6.1
    Beginners

    Score components:

    30.0%

    1.0

    Price

    20.0%

    4.0

    Weight

    20.0%

    10

    AF tracking

    20.0%

    10

    Battery life (CIPA)

    10.0%

    10

    Touchscreen

  • 8.3
    Landscape photography

    Score components:

    30.0%

    4.7

    Main camera megapixels

    25.0%

    9.7

    Sensor size

    20.0%

    10

    Main camera pixel size

    15.0%

    10

    Sensor-shift stabilization

    10.0%

    10

    RAW photo capture

  • 6.5
    Street photography

    Score components:

    30.0%

    4.0

    Weight

    25.0%

    3.9

    Thickness

    20.0%

    8.8

    AF low-light sensitivity

    15.0%

    10

    Sensor-shift stabilization

    10.0%

    10

    Eye detection AF (human)

  • 9.1
    Portraits

    Score components:

    30.0%

    9.7

    Sensor size

    25.0%

    10

    Main camera pixel size

    20.0%

    10

    Eye detection AF (human)

    15.0%

    4.7

    Main camera megapixels

    10.0%

    10

    Sensor-shift stabilization

  • 5.9
    Hiking

    Score components:

    30.0%

    4.0

    Weight

    25.0%

    10

    Battery life (CIPA)

    20.0%

    2.8

    Min operating temperature

    15.0%

    10

    Sensor-shift stabilization

    10.0%

    1.0

    GPS

  • No image
No image

Best prices in UK

    N/A~ £3,050

Best rankings

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Available: ranking among products currently available (including other versions of this product).
All: ranking among all products in the database.

Verdict

The Sony A7S III is a video-centric mirrorless camera featuring a 12.1MP full-frame Exmor R BSI CMOS sensor and a BIONZ XR processor that delivers exceptional low-light performance with an ISO range of 80–102,400 (expandable to 40–409,600). It is highly regarded for its internal 4K recording at up to 120fps in 10-bit 4:2:2 and 16-bit RAW output via a full-size HDMI port, supported by a 759-point phase-detection autofocus system and 5-axis in-body image stabilisation. Key advantages include a class-leading 9.44M-dot electronic viewfinder, a fully articulating touchscreen, and dual card slots compatible with both SD UHS-II and CFexpress Type A media. However, its low 12.1MP resolution limits photographic detail and cropping flexibility, and the lack of internal RAW recording or open gate modes may be seen as drawbacks for some high-end cinema workflows.

Technical Specifications of Sony A7S III

Technical Score

What it is: An assessment of the camera's technical performance, covering eight key areas: image quality, autofocus, video features, stabilization, lens compatibility, connectivity, battery, and design.

When it matters: When you want to compare cameras based on technical performance and available features.

Score components:

28.0%

8.5

Sensor & Image

25.0%

9.3

Photo Features

18.0%

9.2

Video & Audio

14.0%

7.8

Display & Design

8.0%

10

Battery & Power

7.0%

9.0

Connectivity & Storage

8.9
Sony A7S III has a technical score of 8.88 points, which is higher than 97.5% of cameras.
User score

What it is: A rating that combines user reviews and the total number of reviews received by the camera.

When it matters: When real-world owner satisfaction and review volume matter to your decision.

Score components:

70.0%

8.6

User reviews

30.0%

9.0

Popularity

User score:
United States
Amazon_logo.png
4.3
(38)
Amazon_logo.png
4.2
(13)
Amazon_logo.png
5.0
(1)

(Reviews last updated: July 2026)

8.7
Sony A7S III has a user score of 8.7 points, which is higher than 74.7% of cameras.
Popularity
What it is: An indicator based on the number of reviews received by the camera.
When it matters: When you want to see which cameras attract the most buyer attention and review activity.
9.0
Sony A7S III has a popularity of 9 points, which is higher than 64.9% of products in this category.
Ratio quality/price

What it is: An indicator that combines the camera's overall rating with its cost.

When it matters: When you want to know how much overall quality you get for the price.

Score components:

60.0%

8.9

Overall score

40.0%

1.0

Price

6.5
Sony A7S III has a quality-to-price ratio of 6.5 points, which is higher than 67.3% of products in this category.
Sensor size
What it is: The sensor format value describes the physical light-collecting area.
When it matters: When you shoot in more difficult lighting.

Importance: HIGH

Good value: Full frame or larger

full frame
Sony A7S III uses a sensor classified as full frame; it is larger than the sensor in 83.7% of cameras and the same size as the sensor in 14% of cameras.
Main camera megapixels
What it is: The effective resolution of the camera sensor, measured in megapixels (MP). Higher megapixels can capture more detail.
When it matters: When you want high-resolution photos that allow more cropping or larger prints.

Importance: HIGH

Good value: At least 20 MP

12.1 MP
Sony A7S III has a main camera resolution of 12.1 MP, which is lower than that of 86.6% of cameras and equal to that of 6.9% of cameras.
Main camera pixel size
What it is: The physical size of individual pixels on the camera sensor, measured in micrometers. Larger pixels typically capture more light for better low-light performance.
When it matters: When you shoot in low light and want reduced noise in your photos.

Importance: HIGH

Good value: At least 3.5 µm

8.4 µm
Sony A7S III has a main camera pixel size of 8.4 µm which is larger than in 99.2% of cameras and equal to the size in 0.3% of cameras.
Base ISO
What it is: The native ISO setting that delivers the sensor’s standard balance of image quality and dynamic range.
When it matters: When you want the best native image quality and compare cameras at their most optimal sensitivity setting.

Importance: LOW

80
Sony A7S III has a base ISO of 80 which is lower than that of 79.8% of cameras and equal to that of 15.7% of cameras.
S-Log3 base ISO is 640.
Max ISO
What it is: The ISO ceiling shows the highest sensor sensitivity available for darker scenes.
When it matters: When you shoot in more difficult lighting.

Importance: MEDIUM

Good value: At least ISO 25,600

102,400
Sony A7S III reaches a maximum sensitivity of ISO 102,400, which is higher than that of 97.5% of cameras and equal to that of 1.8% of cameras.
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Lens mount
What it is: The mechanical and electronic interface that determines which interchangeable lenses the camera can use.
When it matters: When lens availability, upgrade options, and long-term system compatibility are central to your buying decision.

Importance: LOW

Sony E
Built-in focus motor
What it is: Indicates whether the camera body includes an internal autofocus motor for driving compatible lenses.
When it matters: When you plan to use older or budget lenses that depend on the camera body for autofocus drive.

Importance: LOW

no
Sony A7S III does not have a built-in focus motor. 11% of cameras have a built-in focus motor.
N. of focus points
What it is: The total number of selectable autofocus points available for positioning and tracking focus.
When it matters: When you want more flexibility in placing focus precisely or tracking subjects across the frame.

Importance: HIGH

Good value: At least 200 points

759
Sony A7S III has 759 focus points, more than the number offered by 95.6% of cameras and equal to the number offered by 1.3% of cameras.
Phase-detection autofocus (photos)
What it is: Autofocus technology that measures phase differences to lock focus quickly and accurately for still photography.
When it matters: When you want faster and more reliable autofocus for still photos, especially with moving subjects.

Importance: HIGH

yes
Sony A7S III supports phase-detection autofocus for photos. 37.3% of cameras support phase-detection autofocus for photos.
AF tracking
What it is: An autofocus mode that continuously follows a moving subject to keep it sharp during shooting.
When it matters: When your subjects move unpredictably and you need the camera to keep focus on them automatically.

Importance: MEDIUM

yes
Sony A7S III supports AF tracking. This feature is available on 88% of cameras.
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Max video resolution
What it is: The highest video resolution the camera can record, defining the maximum level of captured image detail.
When it matters: When you care about recording the highest level of detail for cropping, editing, or future-proof video work.

Importance: HIGH

Good value: At least 3840 px

3,840 px
Sony A7S III supports 3,840 px video recording which is higher quality than that of 76% of cameras and equal to that of 19.2% of cameras.
Video bitrate
What it is: The amount of video data recorded per second, which affects file size and potential recording quality.
When it matters: When you compare potential video quality and want fewer compression artifacts in demanding scenes.

Importance: MEDIUM

Good value: At least 200 Mbps

600 Mbps
Sony A7S III has a video bitrate of 600 Mbps which is higher than that of 94.3% of cameras and equal to that of 1.9% of cameras.
Video bit depth
What it is: The number of bits used per color channel in recorded video, affecting gradation smoothness and editing flexibility.
When it matters: When you color grade video and want smoother gradients with fewer banding issues.

Importance: MEDIUM

Good value: At least 10-bit

16 bit
Sony A7S III supports video at 16 bit, a bit depth higher than that of 99.8% of cameras and equal to that of 0.2% of cameras.
external RAW
Video chroma subsampling
What it is: The color sampling format used in video recording, indicating how much color detail is retained relative to brightness detail.
When it matters: When color grading, keying, or serious post-production work is important in your video workflow.

Importance: LOW

4:2:2
Sony A7S III supports 4:2:2 video chroma subsampling which is more advanced than that of 77.9% of cameras and equal to that of 22.1% of cameras.
Video codecs
What it is: The video compression formats the camera can use when recording, affecting compatibility, efficiency, and workflow.
When it matters: When compatibility, editing performance, and file efficiency matter in the way you handle video.

Importance: LOW

H.264, H.265
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Type
What it is: The camera type identifies the overall design, such as mirrorless, DSLR, compact, or bridge.
When it matters: When you want a camera style that matches how you shoot, carry, and swap lenses.

Importance: LOW

mirrorless
Weight
What it is: The total weight of the camera body, which affects comfort while carrying and shooting.
When it matters: When you carry the camera all day, travel often, or prefer a lighter setup.

Importance: MEDIUM

Good value: 500 g or less

699 g
Sony A7S III weighs 699 g which is heavier than 82.9% of cameras and equal to the weight of 0.1% of cameras.
Width
What it is: The width of the camera body, measured from side to side.
When it matters: When compact packing, grip comfort, or bag fit matters to you.

Importance: LOW

128.9 mm
Sony A7S III has a width of 128.9 mm which is wider than 69.1% of cameras and equal to that of 0.3% of cameras.
Height
What it is: The height of the camera body, measured from top to bottom.
When it matters: When you care about how compact the camera feels in a bag or in hand.

Importance: LOW

96.9 mm
Sony A7S III has a height of 96.9 mm which is taller than 76.7% of cameras and equal to that of 0.4% of cameras.
Thickness
What it is: The depth of the device profile, excluding the camera bump unless specified.
When it matters: When you prefer a sleek, slim profile that slides easily into tight pockets.

Importance: LOW

80.8 mm
Sony A7S III has a thickness of 80.8 mm which is thicker than 78.5% of cameras and equal to that of 0.1% of cameras.
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Battery life (CIPA)
What it is: The official battery endurance estimate measured under CIPA test methodology, usually expressed in shots per charge.
When it matters: When you need realistic expectations for how many shots you can take before carrying a spare battery.

Importance: MEDIUM

Good value: At least 400 shots

600 shots
Sony A7S III has a CIPA-rated battery life of 600 shots, which is longer than that of 86.9% of cameras and equal to that of 0.9% of cameras.
Battery capacity
What it is: The amount of electric charge the battery can hold, measured in milliampere-hours (mAh).
When it matters: When you want a general idea of how large the battery is physically.

Importance: LOW

Good value: At least 1,500 mAh

2,280 mAh
Sony A7S III has a battery capacity of 2,280 mAh which is larger than the batteries in 92.6% of cameras and equal to those in 3.4% of cameras.
Removable battery
What it is: Indicates whether the flight battery can be removed and swapped by the user.
When it matters: When you want to swap batteries quickly between flights.

Importance: LOW

yes
Sony A7S III has a removable battery, and 98.7% of cameras include one.
USB Power Delivery (PD)
What it is: Support for the USB Power Delivery standard for higher-power charging or external power supply over USB-C.
When it matters: When you want faster USB-C charging or the ability to power the camera externally for longer sessions.

Importance: LOW

yes
Sony A7S III supports USB Power Delivery. 10% of cameras support USB Power Delivery.
Wi-Fi connectivity
What it is: Indicates whether the camera has built-in Wi-Fi for image transfer, remote control, or network features.
When it matters: When you want to transfer photos wirelessly, control the camera from a phone, or use supported network workflows.

Importance: LOW

yes
Sony A7S III supports Wi-Fi. This feature is available on 47.8% of cameras.
Wi-Fi version
What it is: The specific generation of Wi-Fi standards supported (e.g., Wi-Fi 6, Wi-Fi 7), determining maximum speed and efficiency.
When it matters: When you have a high-speed router and want faster downloads with less congestion.

Importance: LOW

Wi-Fi 5 (802.11ac)
Sony A7S III uses Wi-Fi version Wi-Fi 5 (802.11ac) which is newer than that of 89.9% of cameras and equal to that of 9.6% of cameras.
Bluetooth connectivity
What it is: Indicates whether the camera supports Bluetooth for pairing, remote control, or file transfer.
When it matters: When you want quick wireless pairing with a phone, remote control, or location syncing.

Importance: LOW

yes
Sony A7S III has Bluetooth. 22.6% of cameras support Bluetooth.
Bluetooth 5.0.
Bluetooth version
What it is: The Bluetooth version supported by the camera for wireless pairing and low-power connections.
When it matters: When you want more efficient wireless pairing, better range, or newer Bluetooth features.

Importance: LOW

5.0
Sony A7S III supports Bluetooth version 5.0 which is newer than that supported by 96.1% of cameras and equal to that of 3.1% of cameras.
USB Type-C
What it is: A modern, reversible connector used for charging, data transfer, and sometimes audio or video output.
When it matters: When you want a reversible cable that handles charging, data, and accessories universally.

Importance: LOW

yes
Sony A7S III features USB Type-C. 14.5% of cameras use USB-C ports.
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Sony A7S III vs the average camera

  • 736 more AF points
    Sony A7S III has more focus points than the average camera (759 vs 23). The average camera offers 23 focus points.
    What it is: The total number of selectable autofocus points available for positioning and tracking focus.
    When it matters: When you want more flexibility in placing focus precisely or tracking subjects across the frame.

    Importance: HIGH

    Good value: At least 200 points

    Sony A7S III has more focus points than the average camera (759 vs 23). The average camera offers 23 focus points.759 vs 23
  • In-body stabilization
    Sony A7S III supports in-body stabilization, the average camera does not.
    What it is: A stabilization system that physically moves the image sensor to reduce shake during handheld shooting.
    When it matters: When you often shoot handheld and want sharper results at slower shutter speeds without relying only on lens stabilization.

    Importance: MEDIUM

    Sony A7S III supports in-body stabilization, the average camera does not.
  • Phase-detect AF for photos
    Sony A7S III supports phase-detection autofocus for photos, the average camera does not.
    What it is: Autofocus technology that measures phase differences to lock focus quickly and accurately for still photography.
    When it matters: When you want faster and more reliable autofocus for still photos, especially with moving subjects.

    Importance: HIGH

    Sony A7S III supports phase-detection autofocus for photos, the average camera does not.
  • 96,000 higher max ISO
    Sony A7S III has a higher max ISO than the average camera (102,400 vs 6,400). The average camera reaches a max ISO of 6,400.
    What it is: The ISO ceiling shows the highest sensor sensitivity available for darker scenes.
    When it matters: When you shoot in more difficult lighting.

    Importance: MEDIUM

    Good value: At least ISO 25,600

    Sony A7S III has a higher max ISO than the average camera (102,400 vs 6,400). The average camera reaches a max ISO of 6,400.102,400 vs 6,400
  • 5.06 µm larger main-camera pixels
    Sony A7S III has a higher main camera pixel size than the average camera (8.4 µm vs 3.34 µm). The average camera has a main camera pixel size of 3.34 µm.
    What it is: The physical size of individual pixels on the camera sensor, measured in micrometers. Larger pixels typically capture more light for better low-light performance.
    When it matters: When you shoot in low light and want reduced noise in your photos.

    Importance: HIGH

    Good value: At least 3.5 µm

    Sony A7S III has a higher main camera pixel size than the average camera (8.4 µm vs 3.34 µm). The average camera has a main camera pixel size of 3.34 µm.8.4 µm vs 3.34 µm
  • 20x higher video bitrate
    Sony A7S III has a higher video bitrate than the average camera (600 Mbps vs 30 Mbps). The average camera records at 30 Mbps.
    What it is: The amount of video data recorded per second, which affects file size and potential recording quality.
    When it matters: When you compare potential video quality and want fewer compression artifacts in demanding scenes.

    Importance: MEDIUM

    Good value: At least 200 Mbps

    Sony A7S III has a higher video bitrate than the average camera (600 Mbps vs 30 Mbps). The average camera records at 30 Mbps.600 Mbps vs 30 Mbps
  • 8-bit higher video bit depth
    Sony A7S III supports a higher video bit depth than the average camera (16 bit vs 8 bit). The average camera supports video at 8 bit.
    external RAW
    What it is: The number of bits used per color channel in recorded video, affecting gradation smoothness and editing flexibility.
    When it matters: When you color grade video and want smoother gradients with fewer banding issues.

    Importance: MEDIUM

    Good value: At least 10-bit

    Sony A7S III supports a higher video bit depth than the average camera (16 bit vs 8 bit). The average camera supports video at 8 bit.16 bit vs 8 bit
  • 7080000 dots higher EVF resolution
    Sony A7S III has a higher EVF resolution than the average camera (9,440,000 dots vs 2,360,000 dots). The average camera has an EVF resolution of 2,360,000 dots.
    What it is: The pixel or dot resolution of the electronic viewfinder, which affects sharpness and clarity while composing shots.
    When it matters: When you compose through an electronic viewfinder and want a sharper, more detailed preview of the scene.

    Importance: MEDIUM

    Good value: At least 2.36 million dots

    Sony A7S III has a higher EVF resolution than the average camera (9,440,000 dots vs 2,360,000 dots). The average camera has an EVF resolution of 2,360,000 dots.9440000 dots vs 2360000 dots
  • 7080000 dots higher EVF resolution
    Sony A7S III has a higher EVF resolution than the average camera (9,440,000 dots vs 2,360,000 dots). The average camera has an EVF resolution of 2,360,000 dots.
  • Better viewfinder type
    Sony A7S III uses a more advanced viewfinder than the average camera (electronic vs none).
  • Fully articulated screen
    Sony A7S III has a fully articulated screen, the average camera does not.
  • Has a touchscreen
    Sony A7S III has a touchscreen, the average camera does not. 36.6% of cameras support touchscreen input.
  • 60 Hz higher EVF refresh rate
    Sony A7S III has a higher EVF refresh rate than the average camera (120 Hz vs 60 Hz). The average camera has an EVF refresh rate of 60 Hz.
  • 15.4% higher magnification
    Sony A7S III has a higher viewfinder magnification than the average camera (0.9x vs 0.78x). The average camera has a viewfinder magnification of 0.78x.
  • 96,000 higher max ISO
    Sony A7S III has a higher max ISO than the average camera (102,400 vs 6,400). The average camera reaches a max ISO of 6,400.
  • 5.06 µm larger main-camera pixels
    Sony A7S III has a higher main camera pixel size than the average camera (8.4 µm vs 3.34 µm). The average camera has a main camera pixel size of 3.34 µm.
  • 384,300 higher expanded ISO
    Sony A7S III has a higher expanded ISO than the average camera (409,600 vs 25,300). The average camera reaches an expanded ISO of 25,300.
  • Uses a BSI sensor
    Sony A7S III uses a BSI sensor, the average camera does not. 34.8% of cameras use a BSI sensor.
  • 1,678 points higher DxOMark Sports score
    Sony A7S III has a higher DxOMark sports score than the average camera (2,520 points vs 842 points). The average camera has a DxOMark sports score of 842 points.
  • Larger sensor
    Sony A7S III has a larger sensor than the average camera (full frame vs APS-C).
  • Sensor cleaning system
    Sony A7S III includes a sensor cleaning system, the average camera does not.
  • Supports HEIF photos
    Sony A7S III supports HEIF photos, the average camera does not.
  • Higher DxOMark landscape score
    Sony A7S III has a higher DxOMark landscape score than the average camera (13.9 vs 12.4). The average camera scores 12.4.
  • 7 newer
    Sony A7S III is newer than the average camera (2020 vs 2013). The average camera was released in 2013.
  • 13 points higher DxOMark sensor score
    Sony A7S III has a higher DxOMark sensor score than the average camera (86 points vs 73 points). The average camera has a DxOMark sensor score of 73 points.
  • Higher DxOMark portrait score
    Sony A7S III has a higher DxOMark portrait score than the average camera (23.7 vs 23.0). The average camera scores 23.0.
  • 736 more AF points
    Sony A7S III has more focus points than the average camera (759 vs 23). The average camera offers 23 focus points.
  • In-body stabilization
    Sony A7S III supports in-body stabilization, the average camera does not.
  • Phase-detect AF for photos
    Sony A7S III supports phase-detection autofocus for photos, the average camera does not.
  • Human eye AF
    Sony A7S III supports human eye-detection AF, the average camera does not.
  • Combined stabilization
    Sony A7S III supports combined stabilization, the average camera does not.
  • Animal eye AF
    Sony A7S III supports animal eye-detection AF, the average camera does not.
  • 4.3 fps faster mechanical burst
    Sony A7S III has a faster mechanical burst rate than the average camera (10 fps vs 5.7 fps). The average camera shoots at 5.7 fps.
  • 1.5 stops higher CIPA stabilization rating
    Sony A7S III has a higher CIPA stabilization rating than the average camera (5.5 stops vs 4 stops). The average camera has a CIPA stabilization rating of 4 stops.
  • Supports touch autofocus
    Sony A7S III supports touch autofocus, the average camera does not. 34.9% of cameras support touch autofocus.
  • 100,000 more shutter cycles
    Sony A7S III has a higher shutter durability than the average camera (200,000 vs 100,000). The average camera is rated for 100,000 shutter cycles.
  • Better low-light autofocus
    Sony A7S III has a better low-light AF sensitivity than the average camera (-6 EV vs -4 EV). The average camera reaches a low-light AF sensitivity of -4 EV.
  • 20x higher video bitrate
    Sony A7S III has a higher video bitrate than the average camera (600 Mbps vs 30 Mbps). The average camera records at 30 Mbps.
  • 8-bit higher video bit depth
    Sony A7S III supports a higher video bit depth than the average camera (16 bit vs 8 bit). The average camera supports video at 8 bit.
  • Includes headphone output
    Sony A7S III includes a headphone output, the average camera does not.
  • Has microphone input
    Sony A7S III has microphone input, the average camera does not.
  • Supports slow-motion video
    Sony A7S III supports slow-motion video, the average camera does not.
  • 1920 px higher video resolution
    Sony A7S III records higher-resolution video than the average camera (3,840 px vs 1920 px). The average camera records at 1920 px.
  • Phase-detect AF in video
    Sony A7S III supports phase-detection autofocus in video, the average camera does not.
  • More complete chroma subsampling
    Sony A7S III supports better video chroma subsampling than the average camera (4:2:2 vs 4:2:0). The average camera supports 4:2:0 video chroma subsampling.
  • Supports timecode
    Sony A7S III supports timecode, the average camera does not.
  • Clean HDMI output
    Sony A7S III offers clean HDMI output, the average camera does not.
  • Supports live streaming
    Sony A7S III supports live streaming, the average camera does not.
  • Supports log profiles
    Sony A7S III supports log profiles, the average camera does not.
  • Built-in timelapse
    Sony A7S III includes timelapse capture, the average camera does not.
  • Supports 24p cinema mode
    Sony A7S III supports 24p cinema mode, the average camera does not. 44% of cameras support this mode.
  • 270 shots longer battery life
    Sony A7S III has longer battery life than the average camera (600 shots vs 330 shots). The average camera delivers 330 shots per charge.
  • 1,160 mAh larger battery capacity
    Sony A7S III has a higher battery capacity than the average camera (2,280 mAh vs 1,120 mAh). The average camera has a battery capacity of 1,120 mAh.
  • USB Power Delivery
    Sony A7S III supports USB Power Delivery, the average camera does not.
  • Dual card slots
    Sony A7S III offers dual card slots, the average camera does not. 13.3% of cameras offer them.
  • Has USB Type-C
    Sony A7S III has a USB Type-C port, the average camera does not. 14.5% of cameras use USB-C.
  • Has Bluetooth
    Sony A7S III supports Bluetooth, the average camera does not. 22.7% of cameras support Bluetooth.
  • Supports Wi-Fi connectivity
    Sony A7S III supports Wi-Fi, the average camera does not. 47.8% of cameras support Wi-Fi.
  • Smartphone remote control
    Sony A7S III supports smartphone remote control, the average camera does not. 46.2% of cameras support smartphone remote control.
  • Newer USB version
    Sony A7S III supports a newer USB version than the average camera (USB 3.2 Gen 1 vs USB 2.0). The average camera uses USB 2.0.
  • Newer HDMI version
    Sony A7S III uses HDMI 2.1, while the average camera uses HDMI 1.4.
  • Has NFC
    Sony A7S III supports NFC, the average camera does not. 15% of cameras support NFC.

Total
Overall
Display & Design
Sensor & Image
Photo Features
Video & Audio
Battery & Power
Connectivity & Storage
  • 77% heavier
    Sony A7S III is heavier than the average camera (699 g vs 395 g). The average camera weighs 395 g.
  • No flash
    Sony A7S III does not have a built-in flash, the average camera does. 73.4% of cameras have a flash.
  • 34.8 mm thicker
    Sony A7S III is thicker than the average camera (80.8 mm vs 46 mm). The average camera has a thickness of 46 mm.
  • 23 mm taller body
    Sony A7S III is taller than the average camera (96.9 mm vs 73.9 mm). The average camera has a height of 73.9 mm.
  • 9 mm wider
    Sony A7S III is wider than the average camera (128.9 mm vs 119.9 mm). The average camera has a width of 119.9 mm.
  • 4.1 MP lower resolution on the main camera
    Sony A7S III has a lower main camera resolution than the average camera (12.1 MP vs 16.2 MP). The average camera has a main camera resolution of 16.2 MP.
  • Lacks HDR mode
    Sony A7S III does not support HDR mode, the average camera does. 55.1% of cameras include HDR mode.
  • 4.1 MP lower resolution on the main camera
    Sony A7S III has a lower main camera resolution than the average camera (12.1 MP vs 16.2 MP). The average camera has a main camera resolution of 16.2 MP.
    What it is: The effective resolution of the camera sensor, measured in megapixels (MP). Higher megapixels can capture more detail.
    When it matters: When you want high-resolution photos that allow more cropping or larger prints.

    Importance: HIGH

    Good value: At least 20 MP

    Sony A7S III has a lower main camera resolution than the average camera (12.1 MP vs 16.2 MP). The average camera has a main camera resolution of 16.2 MP.12.1 MP vs 16.2 MP
  • Lacks HDR mode
    Sony A7S III does not support HDR mode, the average camera does. 55.1% of cameras include HDR mode.
    What it is: High Dynamic Range mode for photos, which combines multiple exposures to retain detail in both shadows and highlights.
    When it matters: When you take photos in high-contrast scenes, like a bright sky against a dark landscape.

    Importance: LOW

    Sony A7S III does not support HDR mode, the average camera does. 55.1% of cameras include HDR mode.
  • 77% heavier
    Sony A7S III is heavier than the average camera (699 g vs 395 g). The average camera weighs 395 g.
    What it is: The total weight of the camera body, which affects comfort while carrying and shooting.
    When it matters: When you carry the camera all day, travel often, or prefer a lighter setup.

    Importance: MEDIUM

    Good value: 500 g or less

    Sony A7S III is heavier than the average camera (699 g vs 395 g). The average camera weighs 395 g.699 g vs 395 g
  • No flash
    Sony A7S III does not have a built-in flash, the average camera does. 73.4% of cameras have a flash.
    What it is: Indicates the presence of an integrated light source to illuminate subjects in low-light conditions.
    When it matters: When you need a quick built-in light for fill flash or simple low-light shots.

    Importance: LOW

    Sony A7S III does not have a built-in flash, the average camera does. 73.4% of cameras have a flash.
  • 10.52x more expensive
    Sony A7S III is more expensive than the average camera (£3,050 vs £290).
    Sony A7S III is more expensive than the average camera (£3,050 vs £290).£3,050 vs £290
  • 34.8 mm thicker
    Sony A7S III is thicker than the average camera (80.8 mm vs 46 mm). The average camera has a thickness of 46 mm.
    What it is: The depth of the device profile, excluding the camera bump unless specified.
    When it matters: When you prefer a sleek, slim profile that slides easily into tight pockets.

    Importance: LOW

    Sony A7S III is thicker than the average camera (80.8 mm vs 46 mm). The average camera has a thickness of 46 mm.80.8 mm vs 46 mm
  • 23 mm taller body
    Sony A7S III is taller than the average camera (96.9 mm vs 73.9 mm). The average camera has a height of 73.9 mm.
    What it is: The height of the camera body, measured from top to bottom.
    When it matters: When you care about how compact the camera feels in a bag or in hand.

    Importance: LOW

    Sony A7S III is taller than the average camera (96.9 mm vs 73.9 mm). The average camera has a height of 73.9 mm.96.9 mm vs 73.9 mm
  • 9 mm wider
    Sony A7S III is wider than the average camera (128.9 mm vs 119.9 mm). The average camera has a width of 119.9 mm.
    What it is: The width of the camera body, measured from side to side.
    When it matters: When compact packing, grip comfort, or bag fit matters to you.

    Importance: LOW

    Sony A7S III is wider than the average camera (128.9 mm vs 119.9 mm). The average camera has a width of 119.9 mm.128.9 mm vs 119.9 mm
Total
Overall
Display & Design
Sensor & Image

Graphic comparison of Sony A7S III and

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Third-party reviews

United States
Amazon_logo.png
4.3
38 Reviews
Amazon_logo.png
4.2
13 Reviews
Amazon_logo.png
5.0
1 Reviews

(Reviews last updated: July 2026)

What customers like about Sony A7S III?

  • Industry-leading low-light sensitivity and clean high ISO performance
  • Internal 4K video recording up to 120p in 10-bit 4:2:2 with minimal cropping
  • Highly reliable and fast real-time tracking autofocus for video
  • Greatly improved, touch-friendly, and logical menu system compared to older models
  • Fully articulating vari-angle touchscreen LCD and ultra-high resolution EVF
  • Excellent heat dissipation with no strict recording time limits or overheating issues
  • Dual card slots that simultaneously support standard SD and CFexpress Type A cards
  • Impressive battery life and fast charging via USB-C Power Delivery

What customers dislike about Sony A7S III?

  • Low 12.1-megapixel resolution significantly limits cropping flexibility for still photography
  • Lacks internal RAW or ProRes video recording options, requiring an external monitor
  • Lacks high-end professional video features like shutter angle, built-in waveforms, and Open Gate format
  • In-body image stabilization (IBIS) is less effective compared to competitor systems
  • High video bitrates require premium high-speed media and powerful computer hardware for editing
  • Lacks a true analog limiter for audio inputs, using a digital one instead
  • Animal eye tracking autofocus is strictly limited to photo mode and unavailable in video mode

Expert reviews

D
dpreview.com
03/02/2021
Sony a7S III review - DPReview

The DPReview analysis identifies the Sony a7S III as a premier, versatile video camera for creators, highlighting its uncropped 4K/60p capture, extensive 10-bit color options, and improved handling via a fully articulating screen and updated menu system. Key advantages include exceptional low-light performance, negligible rolling shutter, and robust, reliable operation without...Read more

C
cameralabs.com
28/07/2020
Sony A7S III review - Cameralabs

The Sony A7S III is a highly capable, video-centric full-frame mirrorless camera built specifically for demanding videographers and low-light imaging. Retaining a modest 12-megapixel resolution, its large pixels deliver excellent light sensitivity and high dynamic range, backed by a fast new back-illuminated sensor and powerful phase-detect autofocus. Videographers will benefit from...Read more

A
amateurphotographer.com
08/05/2025
Sony Alpha 7S III review - Sony's video star still shines

The Amateur Photographer review highlights the Sony Alpha 7S III as a low-light and filmmaking masterpiece, praising its excellent 4K video capabilities, improved menu system, and fully articulated screen. Key advantages include the high-resolution electronic viewfinder, robust build, and refined ergonomics that resolve previous, long-standing user complaints. However, the...Read more

F
fstoppers.com
12/03/2022
A Review of the Sony a7S III In the Field - Fstoppers

This field review of the Sony a7S III explores its real-world performance on professional commercial and interview shoots from the perspective of an active filmmaker who typically shoots with Nikon and Arri systems. The reviewer praises the camera's exceptional video capabilities, highlighting the S-Cinetone profile for delivering beautiful, natural skin tones right out of the...Read more

S
shopmoment.com
03/01/2026
The Sony A7S III Camera Review | Perfect 4K Video?! - Moment

The Sony Alpha 7S III is a highly praised, video-focused full-frame mirrorless camera built specifically for professional filmmakers and content creators who prioritize elite footage quality over massive resolution. Powered by a dual-chip BIONZ XR processor and a 12.1-megapixel back-illuminated sensor, it delivers incredibly smooth, cinema-quality UHD 4K video at up to 120p without...Read more

C
chip.de
16/11/2020
Sony Alpha 7S III Review", "Sony Alpha 7S III Tested

The Sony Alpha 7S III is a premium full-frame mirrorless camera built specifically as an uncompromising tool for professional videographers, intentionally keeping a low 12.1-megapixel resolution to maximize pixel real estate on its back-illuminated (BSI) CMOS sensor. In laboratory testing, this choice delivers exceptional low-light performance and image clarity, maintaining highly...Read more

(Translated)Show original
C
computerbild.de
10/10/2025
Sony Alpha 7S III: Review of the mirrorless camera for video professionals", "Sony Alpha 7S III: Testing the system camera for video pros

Sony Alpha 7S III Review Summary The Sony Alpha 7S III is a premium full-frame mirrorless camera specifically engineered for professional videographers, earning a "good" (1.8) rating in this review. It features a 12.1-megapixel sensor optimized for 4K video recording at up to 120 frames per second with full audio capture. Key advantages include exceptional low-light video and photo...Read more

(Translated)Show original
D
dkamera.de
27/12/2020
Sony Alpha 7S III Review

The dkamera.de review characterizes the Sony Alpha 7S III as a premier video-centric mirrorless camera, highlighting its exceptional 4K recording capabilities up to 120p, high-ISO performance, and a class-leading 9.44-million-dot electronic viewfinder. The camera is noted for its refined, user-friendly interface and robust build designed for professional broadcasting and demanding...Read more

(Translated)Show original
H
heise.de
16/12/2020
Sony A7S III review: Mirrorless camera with extreme viewfinder and video focus

The Heise review identifies the Sony Alpha 7S III as a specialized full-frame camera optimized for cinema and low-light production, utilizing a 12.1-megapixel back-illuminated sensor to achieve superior 4K video up to 120 fps and minimal rolling shutter. Key strengths include exceptional low-light performance, a 9.44-million-dot EVF, an articulating screen, improved menu navigation,...Read more

(Translated)Show original
F
fotomagazin.de
23/12/2021
In the test: Sony Alpha 7S III and Alpha 7C", "Review: Sony Alpha 7S III and Alpha 7C

The Sony Alpha 7S III is a highly specialised 12-megapixel camera tailored for low-light photography and high-end video production, featuring excellent 4K/60p internal recording without cropping and a class-leading, high-resolution 9.44-million-dot electronic viewfinder. It marks a major milestone for Sony by introducing an intuitive, fully touch-compatible overhauled vertical menu...Read more

(Translated)Show original
S
studioeins.ch
28/07/2020
Sony A7S III - STUDIO 1

from Studio 1: Review Summary The Sony A7S III is a highly professional, completely re-engineered mirrorless camera that functions as a versatile "light monster" for video production. It retains a 12.1-megapixel full-frame sensor but introduces a new back-illuminated architecture that drastically improves low-light performance and reduces rolling shutter artifacts. The camera's...Read more

(Translated)Show original
S
slashcam.de
15/09/2020
Sony A7S III Field Test: Ergonomics, Handling, AF System...

The Sony A7S III stands out as a top-tier full-frame video all-rounder, offering exceptional performance with its highly reliable hybrid autofocus system featuring 759 phase-detection and 425 contrast-detection points. It excels in 4K video recording up to 100/120 fps with active eye tracking and face detection, while utilizing easy-to-process 10-bit 4:2:2 codecs. Significant...Read more

(Translated)Show original
C
calumet.de
21/08/2020
Sony Alpha 7S III review: Best for video and low-light performance", "Sony Alpha 7S III in-depth review: Video and low-light testing

The Sony Alpha 7S III is a specialized full-frame mirrorless camera optimized for professional video, featuring a 12.1-megapixel sensor and BIONZ XR processor that deliver 4K 10-bit 4:2:2 video up to 120fps, alongside exceptional low-light ISO range and 15+ stops of dynamic range. Key improvements include a fully articulating screen, robust 9.44M-dot EVF, dual CFexpress Type A/SD...Read more

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L
lesnumeriques.com
30/07/2020
Sony Alpha 7S III (A7S III) Review: The Full-Frame Mirrorless King of Night and Video

The Sony Alpha 7S III (A7S III) is a video-centric, full-frame mirrorless camera that refines ergonomics with a side-opening vari-angle touchscreen, an improved grip, and a redesigned menu system. Designed for high-end 4K video production, it stands out with its ability to shoot uncropped 4K UHD video at 120 frames per second (fps) and Full HD at 240 fps, alongside 10-bit 4:2:2...Read more

(Translated)Show original
J
journaldugeek.com
19/01/2023
Sony Alpha 7S III (A7S III) Review: The New King of the Night

The Sony Alpha 7S III is a highly focused mirrorless camera designed primarily for video professionals, offering exceptional 4K performance rather than chasing higher 6K or 8K resolutions. It features a 12.1-megapixel full-frame sensor that enables extreme low-light sensitivity up to 409,600 ISO, producing clear, low-noise images that literally "see in the dark". Key highlights...Read more

(Translated)Show original
L
leclaireur.fnac.com
21/04/2025
Sony A7S III Lab Test: Still the Benchmark for Video", "Sony A7S III Review: Still the Gold Standard for Video

The Sony Alpha A7S III is a highly capable, video-centric full-frame mirrorless camera that continues to serve as an industry reference for videographers. During Labo Fnac's evaluation, which utilized a high-end FE 50mm f/1.2 lens, the camera earned a perfect 5-star overall rating. Its primary strength lies in its exceptional video performance, specifically its ability to shoot...Read more

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les-guides-sony.com
Date non précisée
Sony A7S III Review: Truly better than the A7 III for video?", "Sony A7S III Review: Is it really better than the A7 III for video?

The Sony A7s III is a highly mature, video-centric mirrorless camera that stands out as a reliable professional tool, significantly improving upon its predecessor, the A7 III. A key benefit is its robust thermal performance, which completely avoids overheating issues during extended video shoots. The camera boasts remarkable low-light performance with an impressive ISO range up to...Read more

(Translated)Show original
C
camerarace.com
Date non précisée
Sony Alpha A7S III - Review and Specifications

The Sony Alpha A7S III is a specialized, video-centric mirrorless camera designed for demanding environments, featuring a robust, weather-sealed body with dual memory card slots. It offers exceptional high ISO performance for low-light scenarios, great color depth for stills, and fast-acting wireless connectivity. However, the 12.1-megapixel sensor limits its utility for...Read more

(Translated)Show original
A
apprendre-la-photo.fr
26/03/2017
Sony A7S III: The mirrorless camera that sees in the dark

The Sony Alpha 7S III (A7S III) is a premium full-frame hybrid camera launched in September 2020 for €4,200, tailored specifically for high-end videography and low-light performance. Built with a durable, weather-sealed magnesium alloy body, it introduces an improved ergonomic design featuring a deep grip, a flexible fully articulating touchscreen, and a record-breaking...Read more

(Translated)Show original
D
dudeoi.com
23/03/2014
Sony A7S III Review - Wow", "Sony A7S III Test - Inside Out", "Sony A7S III Review - Look Out

The Sony A7S III receives a highly positive score of 8.9 out of 10 from a reviewer with over a decade of photography experience, balancing its role as a portable hybrid video and photo system. The camera stands out for its video-centric ergonomics, exceptional battery life from the NP-FZ100 battery, dual CFExpress Type-A card slots, and an advanced autofocus system featuring...Read more

(Translated)Show original
F
frandroid.com
12/06/2023
Sony A7S III Review: The New Video Champion

Sony Alpha 7S III Review Summary The Sony Alpha 7S III is a premium video-oriented full-frame mirrorless camera that prioritises image quality, sensitivity, and dynamic range over high pixel counts. It features a 12-megapixel CMOS sensor alongside dual image processors, delivering exceptional low-light performance with clean footage up to ISO 25,600 and an impressive 15 stops of...Read more

(Translated)Show original
P
presse-citron.net
20/07/2021
Sony Alpha 7S III Review: Excellence in Photo and Video

The Sony Alpha 7S III stands out as an exceptional full-frame camera that delivers outstanding results for both high-end photography and professional video production. A key highlight is its redesigned 12-megapixel sensor, which features larger photosites and a back-illuminated structure that excels in dark environments by drastically minimizing digital noise. Driven by the powerful...Read more

(Translated)Show original
C
cined.com
28/07/2020
Sony a7S III Review – Mini Documentary and Low-Light Sample Footage

The Sony a7S III is a highly reliable and robust full-frame mirrorless camera optimized for filmmakers and documentary work, offering significant upgrades in image quality and workflow over its predecessor. Shunning the industry race for higher resolutions, Sony focused heavily on professional usability by introducing internal 4K recording up to 120 frames per second with a 10-bit...Read more

(Translated)Show original
A
avisualpro.es
09/10/2020
Sony a7S III Review: Pros and Cons

The review from AVisual PRO highlights the Sony a7S III as a highly efficient camera tailored for professional, high-quality 4K video recording. Among its standout advantages (pros), the camera features a completely redesigned, more intuitive menu system that separates photo and video settings, a highly responsive and fully articulating rear touchscreen, and an exceptional 9.44M-dot...Read more

(Translated)Show original
K
kamandula.es
08/08/2020
Sony A7S III: We tested it", "Sony A7S III Review", "Sony A7S III: Hands-on

The Kamandula Producciones review highlights the Sony A7S III as a premier hybrid tool designed for professional video, praising its improved color science, skin tones, and S-Log3 performance at high ISOs, which align well with the Sony PXW-FX9. Its robust design and, specialized, high-performance video capabilities make it ideal for "run & gun" and, solo productions, offering...Read more

(Translated)Show original
P
photo-review.com
11/01/2021
Sony A7S III Photo Review

The Sony A7S III is presented as a highly specialized, video-centric mirrorless camera that breaks traditional industry norms by intentionally keeping its resolution anchored at just 12.1 Megapixels. While this lower pixel count limits its versatility for mainstream or high-resolution landscape photography, it acts as a superpower for low-light scenarios and professional cinema...Read more

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J
juzaphoto.com
02/05/2024
Sony A7S III Review: The Video-First Mirrorless Camera

The JuzaPhoto review evaluates the Sony A7S III as a camera that has fully transitioned into a dedicated videocamera rather than a balanced hybrid. The pros highlighted include its exceptional video specifications, such as 4K recording at 120 FPS, a vastly improved 9.44-million-point electronic viewfinder, a fully articulating screen, robust build quality, passive cooling to...Read more

(Translated)Show original
S
smartworld.it
14/12/2020
Sony A7S III Review: The Queen of Video

The Sony A7S III (or Alpha 7S III) is a premium, full-frame mirrorless camera specifically engineered for high-end videography and exceptional low-light performance. Moving away from the high-resolution trends of its competitors, Sony equipped this model with a lower-density 12.1 MP backlit Exmor R CMOS sensor paired with a powerful BIONZ XR image processor. This hardware...Read more

(Translated)Show original
S
shoot.be
27/07/2021
Focus on video, great for photos

The Sony Alpha 7S III review highlights a highly capable, video-centric mirrorless camera packed with professional-grade features. On the pros side, the camera excels with its newly developed 12.1-megapixel full-frame sensor paired with an 8x faster BIONZ XR processor, which completely eliminates rolling shutter distortions. It offers exceptional 4K video recording at 120fps with...Read more

(Translated)Show original
D
deugd.co
23/09/2020
Sony A7S III first test video! // 4k sample footage

In his first impression review, filmmaker Matthijs de Deugd enthusiastically calls the Sony A7S III a true "video beast" after extensively filming with it over a weekend. He showcases a variety of 4K sample footage to highlight the hybrid camera's immense creative flexibility across multiple frame rates. On the positive side, the camera is highly praised for its exceptional...Read more

(Translated)Show original
T
tweakers.net
11/09/2020
Canon EOS R5 vs. Sony A7S III - Video Review

The Canon EOS R5 and Sony A7S III are high-end mirrorless cameras that redefine video capabilities, each targeting different needs. The Canon EOS R5 serves as an exceptional all-round hybrid camera featuring a high-resolution 45-megapixel sensor, built-in image stabilisation, and dual card slots (SD and CFexpress Type B). Its biggest selling points are its groundbreaking video...Read more

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