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Sony A900 DSLR Review | 108 Data compared

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  • Avg. price in UK: ~£480
  • Avg. price in US: ~$540
  • Sensor size: full frame
  • Lens mount: Sony A
  • Main camera pixel size: 5.94 µm
  • Weight: 895 g
  • Battery life (CIPA): 880 shots

Sony A900 DSLR review. Compare 108 technical specifications and user reviews to see how it ranks among cameras and if it is worth buying.

5.1

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%

5.1

Technical Score

10.0%

?

User score

Good
5.1

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%

6.5

Sensor & Image

25.0%

5.4

Photo Features

18.0%

2.2

Video & Audio

14.0%

4.8

Display & Design

8.0%

8.4

Battery & Power

7.0%

2.6

Connectivity & Storage

Good
?

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%

?

User reviews

30.0%

?

Popularity

  • 6.3
    Professional photography

    Score components:

    25.0%

    9.7

    Sensor size

    20.0%

    7.6

    Main camera megapixels

    20.0%

    1.0

    Dual card slots

    15.0%

    1.3

    N. of focus points

    10.0%

    10

    RAW photo capture

    10.0%

    10

    Phase-detection autofocus (photos)

  • 5.8
    Travel

    Score components:

    35.0%

    1.8

    Weight

    30.0%

    10

    Battery life (CIPA)

    20.0%

    10

    Sensor-shift stabilization

    15.0%

    1.0

    GPS

  • 5.1
    Beginners

    Score components:

    30.0%

    8.0

    Price

    20.0%

    1.8

    Weight

    20.0%

    1.0

    AF tracking

    20.0%

    10

    Battery life (CIPA)

    10.0%

    1.0

    Touchscreen

  • 9.2
    Landscape photography

    Score components:

    30.0%

    7.6

    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

  • 4.4
    Street photography

    Score components:

    30.0%

    1.8

    Weight

    25.0%

    3.8

    Thickness

    20.0%

    6.3

    AF low-light sensitivity

    15.0%

    10

    Sensor-shift stabilization

    10.0%

    1.0

    Eye detection AF (human)

  • 7.8
    Portraits

    Score components:

    30.0%

    9.7

    Sensor size

    25.0%

    10

    Main camera pixel size

    20.0%

    1.0

    Eye detection AF (human)

    15.0%

    7.6

    Main camera megapixels

    10.0%

    10

    Sensor-shift stabilization

  • 5.2
    Hiking

    Score components:

    30.0%

    1.8

    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~ £480

Best rankings

?

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

Verdict

The Sony Alpha A900 is a professional-grade DSLR featuring a 24.6-megapixel full-frame Exmor CMOS sensor and dual BIONZ image processors, delivering high-resolution stills with a continuous shooting speed of 5 fps. Its standout characteristics include the world's first body-integrated 'SteadyShot INSIDE' sensor-shift stabilization for a full-frame system and a bright optical glass pentaprism viewfinder providing 100% field coverage with 0.74x magnification. Key pros are its exceptional detail capture at low ISOs, rugged magnesium alloy construction with moisture resistance, and a high-resolution 3.0-inch 921K-dot LCD. However, it lacks modern staples such as Live View and video recording, and its high ISO performance is notably noisier than its contemporaries, showing significant detail loss above ISO 1600.

Technical Specifications of Sony A900 DSLR

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%

?

Sensor & Image

25.0%

?

Photo Features

18.0%

?

Video & Audio

14.0%

?

Display & Design

8.0%

?

Battery & Power

7.0%

?

Connectivity & Storage

5.1
Sony A900 DSLR has a technical score of 5.1 points, which is higher than 53.7% 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%

0.0

User reviews

30.0%

1.0

Popularity

?
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.
1.0
Sony A900 DSLR has a popularity of 1 points, which is higher than 0% 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%

5.1

Overall score

40.0%

8.0

Price

6.0
Sony A900 DSLR has a quality-to-price ratio of 6 points, which is lower than 67.6% 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 A900 DSLR 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

24.6 MP
Sony A900 DSLR has a main camera resolution of 24.6 MP, which is higher than that of 87.9% of cameras and equal to that of 0.7% 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

5.94 µm
Sony A900 DSLR has a main camera pixel size of 5.94 µm which is larger than in 89.3% of cameras and equal to the size in 1.8% 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

200
Sony A900 DSLR has a base ISO of 200 which is higher than that of 84.9% of cameras and equal to that of 14.2% of cameras.
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

3,200
Sony A900 DSLR reaches a maximum sensitivity of ISO 3,200, which is lower than that of 62.8% of cameras and equal to that of 22.7% 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 A
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

yes
Sony A900 DSLR has a built-in focus motor. 10.9% 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

9
Sony A900 DSLR has 9 focus points, fewer than the number offered by 67.1% of cameras and equal to the number offered by 26% 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 A900 DSLR 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

no
Sony A900 DSLR does not support AF tracking. 88.1% of cameras support this feature.
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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

N/A
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

N/A
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

N/A
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

N/A
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

N/A
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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

dslr
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

895 g
Sony A900 DSLR weighs 895 g which is heavier than 92.7% of cameras and equal to the weight of 0.4% 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

156.3 mm
Sony A900 DSLR has a width of 156.3 mm which is wider than 97.3% 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

116.9 mm
Sony A900 DSLR has a height of 116.9 mm which is taller than 95.3% of cameras and equal to that of 0.2% 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

81.9 mm
Sony A900 DSLR has a thickness of 81.9 mm which is thicker than 79.9% of cameras and equal to that of 0.4% 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

880 shots
Sony A900 DSLR has a CIPA-rated battery life of 880 shots, which is longer than that of 93.4% of cameras and equal to that of 0.4% 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

1,650 mAh
Sony A900 DSLR has a battery capacity of 1,650 mAh which is larger than the batteries in 75.3% of cameras and equal to those in 2.2% 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 A900 DSLR 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

no
Sony A900 DSLR does not support USB Power Delivery. 10.1% 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

no
Sony A900 DSLR does not support Wi-Fi. 47.9% of cameras include this feature.
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

N/A
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

no
Sony A900 DSLR does not have Bluetooth. 22.7% of cameras support Bluetooth.
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

N/A
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

no
Sony A900 DSLR does not include USB Type-C. 14.6% of cameras use USB-C.
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Sony A900 DSLR vs the average camera

  • In-body stabilization
    Sony A900 DSLR 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 A900 DSLR supports in-body stabilization, the average camera does not.
  • Phase-detect AF for photos
    Sony A900 DSLR 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 A900 DSLR supports phase-detection autofocus for photos, the average camera does not.
  • 2.6 µm larger main-camera pixels
    Sony A900 DSLR has a higher main camera pixel size than the average camera (5.9 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 A900 DSLR has a higher main camera pixel size than the average camera (5.9 µm vs 3.34 µm). The average camera has a main camera pixel size of 3.34 µm.5.94 µm vs 3.34 µm
  • 550 shots longer battery life
    Sony A900 DSLR has longer battery life than the average camera (880 shots vs 330 shots). The average camera delivers 330 shots per charge.
    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

    Sony A900 DSLR has longer battery life than the average camera (880 shots vs 330 shots). The average camera delivers 330 shots per charge.880 shots vs 330 shots
  • 8.4 MP higher resolution on the main camera
    Sony A900 DSLR has a higher main camera resolution than the average camera (24.6 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 A900 DSLR has a higher main camera resolution than the average camera (24.6 MP vs 16.2 MP). The average camera has a main camera resolution of 16.2 MP.24.6 MP vs 16.2 MP
  • Sensor cleaning system
    Sony A900 DSLR includes a sensor cleaning system, the average camera does not.
    Sensor-shift dust reduction.
    What it is: A built-in mechanism designed to remove or reduce dust particles from the image sensor surface.
    When it matters: When you change lenses often and want to reduce the chance of dust spots appearing on your images.

    Importance: LOW

    Sony A900 DSLR includes a sensor cleaning system, the average camera does not.
  • Larger sensor
    Sony A900 DSLR has a larger sensor than the average camera (full frame vs APS-C).
    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

    Sony A900 DSLR has a larger sensor than the average camera (full frame vs APS-C).full frame vs APS-C
  • Better viewfinder type
    Sony A900 DSLR uses a more advanced viewfinder than the average camera (optical vs none).
    Pentaprism optical viewfinder.
    What it is: The type of viewfinder the camera uses to frame the shot, such as optical, electronic, hybrid, or none.
    When it matters: When you strongly prefer the clarity of an optical finder, the preview benefits of an electronic one, or no viewfinder at all.

    Importance: MEDIUM

    Sony A900 DSLR uses a more advanced viewfinder than the average camera (optical vs none).optical vs none
  • Better viewfinder type
    Sony A900 DSLR uses a more advanced viewfinder than the average camera (optical vs none).
  • 2.6 µm larger main-camera pixels
    Sony A900 DSLR has a higher main camera pixel size than the average camera (5.9 µm vs 3.34 µm). The average camera has a main camera pixel size of 3.34 µm.
  • 8.4 MP higher resolution on the main camera
    Sony A900 DSLR has a higher main camera resolution than the average camera (24.6 MP vs 16.2 MP). The average camera has a main camera resolution of 16.2 MP.
  • Larger sensor
    Sony A900 DSLR has a larger sensor than the average camera (full frame vs APS-C).
  • Sensor cleaning system
    Sony A900 DSLR includes a sensor cleaning system, the average camera does not.
  • 589 points higher DxOMark Sports score
    Sony A900 DSLR has a higher DxOMark sports score than the average camera (1,431 points vs 842 points). The average camera has a DxOMark sports score of 842 points.
  • Higher DxOMark portrait score
    Sony A900 DSLR has a higher DxOMark portrait score than the average camera (23.7 vs 23.0). The average camera scores 23.0.
  • 6 points higher DxOMark sensor score
    Sony A900 DSLR has a higher DxOMark sensor score than the average camera (79 points vs 73 points). The average camera has a DxOMark sensor score of 73 points.
  • In-body stabilization
    Sony A900 DSLR supports in-body stabilization, the average camera does not.
  • Phase-detect AF for photos
    Sony A900 DSLR supports phase-detection autofocus for photos, the average camera does not.
  • Built-in AF motor
    Sony A900 DSLR has a built-in focus motor, the average camera does not.
  • 550 shots longer battery life
    Sony A900 DSLR has longer battery life than the average camera (880 shots vs 330 shots). The average camera delivers 330 shots per charge.
  • 530 mAh larger battery capacity
    Sony A900 DSLR has a higher battery capacity than the average camera (1,650 mAh vs 1,120 mAh). The average camera has a battery capacity of 1,120 mAh.

Total
Display & Design
Sensor & Image
Photo Features
Battery & Power
  • 2.27x heavier
    Sony A900 DSLR is heavier than the average camera (895 g vs 395 g). The average camera weighs 395 g.
  • No flash
    Sony A900 DSLR does not have a built-in flash, the average camera does. 73.4% of cameras have a flash.
  • 43 mm taller body
    Sony A900 DSLR is taller than the average camera (116.9 mm vs 73.9 mm). The average camera has a height of 73.9 mm.
  • 36.4 mm wider
    Sony A900 DSLR is wider than the average camera (156.3 mm vs 119.9 mm). The average camera has a width of 119.9 mm.
  • 35.9 mm thicker
    Sony A900 DSLR is thicker than the average camera (81.9 mm vs 46 mm). The average camera has a thickness of 46 mm.
  • 5.1% lower magnification
    Sony A900 DSLR has a lower viewfinder magnification than the average camera (0.7x vs 0.78x). The average camera has a viewfinder magnification of 0.78x.
  • Lacks HDR mode
    Sony A900 DSLR does not support HDR mode, the average camera does. 55.1% of cameras include HDR mode.
  • 18,900 lower expanded ISO
    Sony A900 DSLR has a lower expanded ISO than the average camera (6,400 vs 25,300). The average camera reaches an expanded ISO of 25,300.
  • 5 older
    Sony A900 DSLR is older than the average camera (2008 vs 2013). The average camera was released in 2013.
    September 2008
  • 3,200 lower max ISO
    Sony A900 DSLR has a lower max ISO than the average camera (3,200 vs 6,400). The average camera reaches a max ISO of 6,400.
  • Worse low-light autofocus
    Sony A900 DSLR has a worse low-light AF sensitivity than the average camera (0 EV vs -4 EV). The average camera reaches a low-light AF sensitivity of -4 EV.
  • No AF tracking
    Sony A900 DSLR does not support AF tracking, the average camera does. 88% of cameras support it.
  • 14 fewer AF points
    Sony A900 DSLR has fewer focus points than the average camera (9 vs 23). The average camera offers 23 focus points.
  • 0.7 fps slower mechanical burst
    Sony A900 DSLR has a slower mechanical burst rate than the average camera (5 fps vs 5.7 fps). The average camera shoots at 5.7 fps.
  • 2 fewer microphones
    Sony A900 DSLR has fewer microphones than the average camera (0 vs 2). The average camera has 2 microphones.
  • No continuous video AF
    Sony A900 DSLR does not support continuous autofocus in video, the average camera does.
    no video recording
  • Older HDMI version
    Sony A900 DSLR uses HDMI 1.3, while the average camera uses HDMI 1.4.
  • Worse low-light autofocus
    Sony A900 DSLR has a worse low-light AF sensitivity than the average camera (0 EV vs -4 EV). The average camera reaches a low-light AF sensitivity of -4 EV.
    What it is: The lowest light level at which the autofocus system is rated to work reliably.
    When it matters: When you shoot in dim environments and need autofocus that still locks confidently after dark.

    Importance: MEDIUM

    Sony A900 DSLR has a worse low-light AF sensitivity than the average camera (0 EV vs -4 EV). The average camera reaches a low-light AF sensitivity of -4 EV.0 vs -4
  • No AF tracking
    Sony A900 DSLR does not support AF tracking, the average camera does. 88% of cameras support it.
    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

    Sony A900 DSLR does not support AF tracking, the average camera does. 88% of cameras support it.
  • 2.27x heavier
    Sony A900 DSLR is heavier than the average camera (895 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 A900 DSLR is heavier than the average camera (895 g vs 395 g). The average camera weighs 395 g.895 g vs 395 g
  • 2 fewer microphones
    Sony A900 DSLR has fewer microphones than the average camera (0 vs 2). The average camera has 2 microphones.
    What it is: The number of built-in microphones used to capture audio while recording video.
    When it matters: More built-in microphones can capture broader, clearer sound when you record without an external microphone.

    Importance: LOW

    Good value: At least 2 microphones

    Sony A900 DSLR has fewer microphones than the average camera (0 vs 2). The average camera has 2 microphones.0 vs 2
  • Lacks HDR mode
    Sony A900 DSLR 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 A900 DSLR does not support HDR mode, the average camera does. 55.1% of cameras include HDR mode.
  • No continuous video AF
    Sony A900 DSLR does not support continuous autofocus in video, the average camera does.
    no video recording
    What it is: The ability of the camera to keep adjusting focus automatically while video recording is in progress.
    When it matters: When you film while subjects or camera distance keep changing and manual refocusing is impractical.

    Importance: LOW

    Sony A900 DSLR does not support continuous autofocus in video, the average camera does.
  • 14 fewer AF points
    Sony A900 DSLR has fewer focus points than the average camera (9 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 A900 DSLR has fewer focus points than the average camera (9 vs 23). The average camera offers 23 focus points.9 vs 23
  • 18,900 lower expanded ISO
    Sony A900 DSLR has a lower expanded ISO than the average camera (6,400 vs 25,300). The average camera reaches an expanded ISO of 25,300.
    What it is: The highest extended ISO setting available beyond the standard sensitivity range of the sensor.
    When it matters: When you shoot in very dark conditions and want the option to push sensitivity beyond the normal ISO range.

    Importance: MEDIUM

    Sony A900 DSLR has a lower expanded ISO than the average camera (6,400 vs 25,300). The average camera reaches an expanded ISO of 25,300.6,400 vs 25,300
Total
Overall
Display & Design
Sensor & Image
Photo Features
Video & Audio
Connectivity & Storage

Graphic comparison of Sony A900 DSLR and

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Third-party reviews

What customers like about Sony A900 DSLR?

  • High-resolution 24.6MP sensor providing exceptional detail at low ISO
  • Bright, large 100% coverage optical viewfinder (OVF)
  • Built-in Super SteadyShot image stabilization that works with all lenses
  • Rugged, magnesium alloy body with professional-grade build quality
  • Excellent ergonomics with dedicated buttons and intuitive Quick Navi menu
  • Natural color rendering and strong raw dynamic range
  • Impressive 5 fps burst rate despite the large file sizes

What customers dislike about Sony A900 DSLR?

  • Significant noise at ISO 1600 and above compared to competitors
  • Lack of Live View and movie/video recording modes
  • Relatively slow and dated autofocus system, especially for sports
  • Heavy and bulky body design
  • Proprietary hot shoe requires adapters for standard flash equipment
  • No built-in flash
  • Uses Memory Stick Duo as a secondary slot instead of the more standard SD

Expert reviews

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dpreview.com
22/10/2008
Sony Alpha DSLR-A900 Review - DPReview

The Sony Alpha DSLR-A900 is identified as a pioneering 24.6-megapixel full-frame camera, lauded for delivering exceptional image quality at base ISO, a robust magnesium-alloy body, and an expansive 100% optical viewfinder. Key advantages include the 5 fps shooting speed and the integration of SteadyShot INSIDE, which brought in-body stabilization to full-frame shooting. Conversely,...Read more

C
cnet.com
20/01/2009
Sony Alpha DSLR-A900 (Body Only) review - CNET

The Sony Alpha DSLR-A900 is a high-resolution, full-frame digital camera designed as the flagship model of Sony’s dSLR line, serving as a direct competitor to the Nikon D700 and Canon EOS 5D Mark II. Priced for the advanced market, it features a heavy 2-pound body compatible with Konica Minolta lenses and uses Dual Bionz image processors to maintain a respectable continuous shooting...Read more

C
cameralabs.com
24/05/2011
Sony Alpha DSLR-A900 review - Cameralabs

The Sony Alpha DSLR-A900 is a groundbreaking flagship camera that stood out as the world's first full-frame DSLR to feature built-in, sensor-shift image stabilisation. At its release, it claimed the title of the highest-resolution 35mm-format camera on the market, boasting a 24.6 Megapixel Exmor CMOS sensor that surpassed its main competitor, the Canon EOS 1Ds Mark III, at a much...Read more

W
whatdigitalcamera.com
10/11/2008
Sony Alpha a900 Review - What Digital Camera

The What Digital Camera review identifies the Sony Alpha a900 as a robust, professional full-frame DSLR featuring a groundbreaking 24.6-megapixel sensor that delivers exceptional detail at low ISOs, complemented by a 100% viewfinder and built-in image stabilization. However, the high-resolution sensor causes significant image noise starting at lower ISOs, and the camera lacks modern...Read more

E
edwardnoble.com
2025 (Retro Review)
Sony A900 - Retro Review Would you like a summary of the key findings from these reviews regarding its high-ISO performance or autofocus?

The Sony A900, a groundbreaking 2008 full-frame DSLR, remains an intriguing choice in the modern era due to its competitive 24-megapixel resolution and rich, punchy colour reproduction. Key strengths highlighted in the review include its massive, high-coverage optical viewfinder, impressive 5 frames-per-second burst speed despite pushing double the resolution of its contemporary...Read more

T
trustedreviews.com
19/06/2009
Sony Alpha A900 Digital SLR Review

The Trusted Reviews assessment of the Sony Alpha A900 highlights a capable 24.6-megapixel full-frame flagship DSLR, praised for its exceptional image quality, natural color reproduction, and high-speed, dual-processor performance capable of 5fps shooting. Key advantages include a robust physical design with abundant external controls and an accurate 9-point autofocus system, which,...Read more

C
cameralabs.com
24/05/2011
Sony Alpha DSLR-A900 verdict

The Sony Alpha DSLR-A900 is a unique, traditional 24.6-Megapixel full-frame camera that balances high-end photographic capabilities with excellent value for money. Its standout features include a massive, bright optical viewfinder offering 100% coverage, fast and responsive handling that hits continuous shooting speeds of nearly 5fps, and built-in image stabilisation that functions...Read more

L
luminous-landscape.com
13/01/2009
Sony A900 Field Review

However, the camera suffers from notable drawbacks, most prominently its poor high ISO noise performance, where visible luminance and chroma noise restrict its usability for fine art prints at settings above ISO 800. It also completely lacks Live View and video recording capabilities—features that are quickly becoming standard for its generation. Critical design flaws include a...Read more

R
reviewed.com
11/02/2009
Sony A900 Digital Camera Review

The Sony A900 is a bulky, two-pound full-frame DSLR featuring a 24.6-megapixel CMOS sensor that delivers exceptional image sharpness and outclasses major competitors like the Canon 5D Mark II and Nikon D700 in resolution. Designed for professionals, it boasts a standout optical viewfinder with nearly 100% coverage, built-in sensor-shift image stabilization, a crisp 3-inch LCD...Read more

C
cnet.com
09/09/2008
Hands-on preview: Sony's full-frame DSLR-A900

The Sony Alpha DSLR-A900 stands out primarily for its 24.6-megapixel full-frame CMOS sensor, which at the time of its release offered the highest resolution available in a digital SLR. Priced around $3,000 for the body only, it serves as the flagship model of Sony's dSLR lineup, putting it in direct competition with professional-tier bodies like the Nikon D700 and Canon EOS 5D....Read more

D
digitalkamera.de
18/09/2008
Review: Sony Alpha 900 - Digitalkamera.de

The Digitalkamera.de review highlights the Sony Alpha 900 as a landmark 24.6-megapixel full-frame DSLR featuring a 100% optical viewfinder, robust weather-sealed magnesium alloy construction, and in-body sensor-shift image stabilization. It delivers high-resolution images with 5 frames per second continuous shooting, representing a significant technical achievement for its time....Read more

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digitalkamera.de
15/09/2008
Sony Alpha 900 image quality lab test

The digitalkamera.de lab review of the 24.6-megapixel Sony Alpha 900 reveals exceptional resolution capabilities, setting new benchmarks for full-frame 35mm cameras at the time. Tested with high-end Zeiss and Sony lenses, the camera excels at capturing fine details, with performance that approaches, or in some cases challenges, medium-format systems. However, the review highlights...Read more

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digitalkamera.de
22/11/2008
Review of the Sony 70-200mm f/2.8 and 70-300mm f/4.5-5.6 on the Alpha 900

The Digitalkamera review evaluates the Sony 70-200mm f/2.8 G lens, which provides exceptional sharpness, high contrast, and smooth bokeh on the Sony Alpha 900. While praised for its low-light capability, it exhibits notable vignetting at f/2.8 and significant, shifting distortion throughout its zoom range. Conversely, the consumer-oriented Sony 70-300mm f/4.5-5.6 G SSM is recognized...Read more

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dkamera.de
21/11/2008
Conclusion | Sony Alpha 900 Review - dkamera.de

The Sony Alpha 900 is a highly solid, full-frame DSLR camera praised for its exceptional build quality, intuitive handling, and responsive, precise autofocus system. Its standout features include a sharp 3.0-inch display with excellent viewing angles, a large and bright optical viewfinder, and a highly effective in-body image stabilization system that works across all attached...Read more

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L
lesnumeriques.com
16/01/2009
Sony Alpha 900 DSLR Review

The Sony Alpha 900 stands out as an event-making full-frame DSLR that broke records at its launch by offering a massive 24.6-megapixel resolution sensor at a highly competitive price point. Built robustly with a magnesium alloy exterior and an aluminium chassis, the camera provides an exceptionally bright and large 100% optical viewfinder alongside a high-quality 3-inch 920,000-dot...Read more

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01net.com
21/11/2008
The world of professional photography can now rely on Sony

The review concludes that the Sony Alpha DSLR-A900 is a remarkable success that firmly establishes Sony among the top names in professional photography. Built on a robust aluminum and magnesium structure, the camera targets professionals with its staggering 24.6-megapixel full-frame CMOS sensor, making it ideal for high-resolution studio work and large-format printing. Prominent...Read more

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L
lense.fr
31/10/2008
A Week with the Sony Alpha 900

The Sony Alpha 900 stands out as the brand's first Full Frame DSLR, featuring a groundbreaking 24-megapixel sensor geared heavily toward studio and professional use. The reviewer praises its highly customizable "PASM" dial configurations, exceptionally bright 100% viewfinder that facilitates sharp manual focusing, and a highly precise 11-point autofocus system. Ergonomically, the...Read more

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tomshardware.fr
23/01/2009
Sony Alpha 900: A masterstroke?", "Sony Alpha 900: A stroke of genius?

The Tom's Hardware review evaluates the Sony Alpha 900 as a groundbreaking, full-frame digital SLR designed to challenge industry giants Canon and Nikon. Built with a robust magnesium alloy body and an aluminum chassis, the camera boasts a class-defining 24.6-megapixel sensor that delivers unparalleled image resolution and sharp detail when paired with high-quality lenses. Key...Read more

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dxomark.fr
01/09/2008
Sony Alpha 900 - DxOMark Results

The ⁠DXOMARK review for the Sony Alpha 900 awards the camera an Overall Sensor Score of 79, reflecting its capabilities since its September 2008 launch. Tested exclusively on RAW sensor performance metrics, the camera shows strong pros in color depth and dynamic range. It achieves a Portrait sub-score of 23.7 bits for color sensitivity and a Landscape sub-score of 12.3 Ev for...Read more

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J
juancmmartin.wordpress.com
31/12/2010
Sony Alpha A900, the Bentley of photography

The review positions the Sony Alpha A900 as the flagship "Bentley of photography," highlighting its exceptional build and professional capabilities. It praises the camera's rugged, weather-sealed magnesium and aluminum body, outstanding ergonomics, and a highly precise dual Bionz II parallel processor system. A major standout feature is the 24.39 MP full-frame CMOS Exmor sensor,...Read more

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F
fotografidigitali.it
04/03/2009
Sony Alpha 900: 24.6-Megapixel Full-Frame

The Sony Alpha 900 is a full-frame digital SLR camera serving as the brand's flagship model. It is equipped with an impressive 24.6-megapixel Exmor CMOS sensor and dual Bionz image processors. Key advantages highlighted in the review include its high-resolution output and a built-in sensor-shift image stabilization system, which is integrated directly into the camera body....Read more

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osservatoriodigitale.it
23/07/2026
Sony Alpha 900: The Non-Pro Pro

The Osservatorio Digitale review positions the Sony Alpha 900 as a highly capable "Pro non-Pro" full-frame DSLR designed for advanced amateurs and working photographers seeking maximal lens performance. Priced at €2,990, its flagship feature is a massive 24.6-megapixel Exmor full-frame sensor driven by dual Bionz processors that create high-capacity 68 MB RAW files. Built like a...Read more

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juzaphoto.com
N/A
Sony A900: Features and Reviews

Sony A900 Review Summary The Sony A900 is a 24.6-megapixel full-frame DSLR camera manufactured between 2008 and 2012, which originally launched with a high resolution for its time and an average price tag of €2390. Highly praised by users for its tank-like, fully weather-sealed construction, it offers excellent ergonomics with plenty of physical controls that minimize menu...Read more

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tweakers.net
25/05/2009
Sony Alpha A900 Review - Tweakers

Key Advantages and Disadvantages Pros: Highly detailed imagery due to its stabilised, market-leading 24.6-megapixel resolution. Excellent value for money compared to similarly high-resolution competitors like the Nikon D3x. Outstanding body ergonomics and a comfortable, secure handgrip. Intelligent, user-friendly menu navigation via the Quick Navi interface. Cons: Poor low-light...Read more

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photofacts.nl
27/03/2008
Preview: Sony Alpha series; a300, a350, a700 and a900 - Photofacts

This review from the Photofacts article covers Sony's 2008 DSLR lineup featured at the Sony Spring Show, highlighting the Alpha 300 (a300), Alpha 350 (a350), Alpha 700 (a700), and the upcoming Alpha 900 (a900). The core focus of the review is on Sony's aggressive push into the digital SLR market by implementing in-body image stabilization across all models and introducing an...Read more

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