Sony SLT-A57 Sony 1 4 50 Review | 108 Data compared

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  • Avg. price in UK: ~£290
  • Avg. price in US: ~$370
  • Sensor size: APS-C
  • Lens mount: Sony A
  • Main camera pixel size: 4.77 µm
  • Weight: 618 g
  • Battery life (CIPA): 550 shots

Sony SLT-A57 Sony 1 4 50 review. Compare 108 technical specifications and user reviews to see how it ranks among cameras and if it is worth buying.

6.1

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%

6.1

Technical Score

10.0%

?

User score

Good
6.1

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%

6.3

Photo Features

18.0%

5.2

Video & Audio

14.0%

6.4

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

  • 5.8
    Professional photography

    Score components:

    25.0%

    8.8

    Sensor size

    20.0%

    5.7

    Main camera megapixels

    20.0%

    1.0

    Dual card slots

    15.0%

    1.5

    N. of focus points

    10.0%

    10

    RAW photo capture

    10.0%

    10

    Phase-detection autofocus (photos)

  • 6.9
    Travel

    Score components:

    35.0%

    5.0

    Weight

    30.0%

    10

    Battery life (CIPA)

    20.0%

    10

    Sensor-shift stabilization

    15.0%

    1.0

    GPS

  • 7.8
    Beginners

    Score components:

    30.0%

    9.0

    Price

    20.0%

    5.0

    Weight

    20.0%

    10

    AF tracking

    20.0%

    10

    Battery life (CIPA)

    10.0%

    1.0

    Touchscreen

  • 8.2
    Landscape photography

    Score components:

    30.0%

    5.7

    Main camera megapixels

    25.0%

    8.8

    Sensor size

    20.0%

    9.2

    Main camera pixel size

    15.0%

    10

    Sensor-shift stabilization

    10.0%

    10

    RAW photo capture

  • 5.4
    Street photography

    Score components:

    30.0%

    5.0

    Weight

    25.0%

    3.9

    Thickness

    20.0%

    6.7

    AF low-light sensitivity

    15.0%

    10

    Sensor-shift stabilization

    10.0%

    1.0

    Eye detection AF (human)

  • 7.0
    Portraits

    Score components:

    30.0%

    8.8

    Sensor size

    25.0%

    9.2

    Main camera pixel size

    20.0%

    1.0

    Eye detection AF (human)

    15.0%

    5.7

    Main camera megapixels

    10.0%

    10

    Sensor-shift stabilization

  • 6.1
    Hiking

    Score components:

    30.0%

    5.0

    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~ £290

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 SLT-A57 is a versatile mid-range interchangeable lens camera featuring a 16.1MP APS-C Exmor CMOS sensor and Sony’s Translucent Mirror Technology, which enables high-speed performance and full-time phase-detection autofocus. Key specifications include a 15-point AF system with 3 cross-type sensors, an ISO range of 100–16,000, and a 3-inch 921k-dot tilt-swivel LCD paired with a 1.44M-dot electronic viewfinder. When paired with a fast prime like the Sony 50mm f/1.4, it excels in low-light photography and achieves a shallow depth of field, further supported by in-body SteadyShot image stabilization. Its main pros are the class-leading burst rate of up to 12fps (8.4MP crop) or 10fps at full resolution, smooth 1080/60p video recording with continuous AF, and an improved high-capacity NP-FM500H battery. Notable cons include the lack of a built-in GPS (present in its predecessor), audible lens autofocus noise during video recording when using an internal mic, and the slight light loss inherent to the translucent mirror design.

Technical Specifications of Sony SLT-A57 Sony 1 4 50

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

6.1
Sony SLT-A57 Sony 1 4 50 has a technical score of 6.09 points, which is higher than 74.2% 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 SLT-A57 Sony 1 4 50 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%

6.1

Overall score

40.0%

9.0

Price

7.0
Sony SLT-A57 Sony 1 4 50 has a quality-to-price ratio of 7 points, which is higher than 87% 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

APS-C
Sony SLT-A57 Sony 1 4 50 uses a sensor classified as APS-C; it is larger than the sensor in 57.4% of cameras and the same size as the sensor in 25.7% 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

16.1 MP
Sony SLT-A57 Sony 1 4 50 has a main camera resolution of 16.1 MP, which is lower than that of 53.1% of cameras and equal to that of 7.9% 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

4.77 µm
Sony SLT-A57 Sony 1 4 50 has a main camera pixel size of 4.77 µm which is larger than in 77.1% of cameras and equal to the size in 0.2% 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

100
Sony SLT-A57 Sony 1 4 50 has a base ISO of 100 which is higher than that of 20.3% of cameras and equal to that of 52% 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

16,000
Sony SLT-A57 Sony 1 4 50 reaches a maximum sensitivity of ISO 16,000, which is higher than that of 73.3% of cameras and equal to that of 1.9% 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 SLT-A57 Sony 1 4 50 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

15
Sony SLT-A57 Sony 1 4 50 has 15 focus points, fewer than the number offered by 57.5% of cameras and equal to the number offered by 2.8% 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 SLT-A57 Sony 1 4 50 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 SLT-A57 Sony 1 4 50 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

1920 px
Sony SLT-A57 Sony 1 4 50 supports 1920 px video recording which is higher quality than that of 28.7% of cameras and equal to that of 47.1% 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

28 Mbps
Sony SLT-A57 Sony 1 4 50 has a video bitrate of 28 Mbps which is lower than that of 51.9% of cameras and equal to that of 8.7% 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

8 bit
Sony SLT-A57 Sony 1 4 50 supports video at 8 bit, a bit depth higher than that of 7.8% of cameras and equal to that of 80.6% of cameras.
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

4:2:0
Sony SLT-A57 Sony 1 4 50 supports 4:2:0 video chroma subsampling which is more advanced than that of 7.8% of cameras and equal to that of 69.9% 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
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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

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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

618 g
Sony SLT-A57 Sony 1 4 50 weighs 618 g which is heavier than 75.1% 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

132.1 mm
Sony SLT-A57 Sony 1 4 50 has a width of 132.1 mm which is wider than 76.9% 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

97.5 mm
Sony SLT-A57 Sony 1 4 50 has a height of 97.5 mm which is taller than 79.8% of cameras and equal to that of 1% 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

80.7 mm
Sony SLT-A57 Sony 1 4 50 has a thickness of 80.7 mm which is thicker than 78.1% of cameras and equal to that of 0.3% 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

550 shots
Sony SLT-A57 Sony 1 4 50 has a CIPA-rated battery life of 550 shots, which is longer than that of 85.3% of cameras and equal to that of 0.2% 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 SLT-A57 Sony 1 4 50 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 SLT-A57 Sony 1 4 50 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 SLT-A57 Sony 1 4 50 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 SLT-A57 Sony 1 4 50 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 SLT-A57 Sony 1 4 50 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 SLT-A57 Sony 1 4 50 does not include USB Type-C. 14.6% of cameras use USB-C.
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Sony SLT-A57 Sony 1 4 50 vs the average camera

  • In-body stabilization
    Sony SLT-A57 Sony 1 4 50 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 SLT-A57 Sony 1 4 50 supports in-body stabilization, the average camera does not.
  • Phase-detect AF for photos
    Sony SLT-A57 Sony 1 4 50 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 SLT-A57 Sony 1 4 50 supports phase-detection autofocus for photos, the average camera does not.
  • Better viewfinder type
    Sony SLT-A57 Sony 1 4 50 uses a more advanced viewfinder than the average camera (electronic vs none).
    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 SLT-A57 Sony 1 4 50 uses a more advanced viewfinder than the average camera (electronic vs none).electronic vs none
  • Has microphone input
    Sony SLT-A57 Sony 1 4 50 has microphone input, the average camera does not.
    What it is: Indicates whether the camera has a microphone input for connecting an external mic.
    When it matters: When you record video and want better audio than the built-in microphones can provide.

    Importance: LOW

    Sony SLT-A57 Sony 1 4 50 has microphone input, the average camera does not.
  • Fully articulated screen
    Sony SLT-A57 Sony 1 4 50 has a fully articulated screen, the average camera does not.
    What it is: A fully articulating display that can swing outward and rotate for flexible framing angles.
    When it matters: When you shoot from awkward angles, vlog, or need to see the screen while standing in front of the camera.

    Importance: LOW

    Sony SLT-A57 Sony 1 4 50 has a fully articulated screen, the average camera does not.
  • 220 shots longer battery life
    Sony SLT-A57 Sony 1 4 50 has longer battery life than the average camera (550 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 SLT-A57 Sony 1 4 50 has longer battery life than the average camera (550 shots vs 330 shots). The average camera delivers 330 shots per charge.550 shots vs 330 shots
  • 4.3 fps faster mechanical burst
    Sony SLT-A57 Sony 1 4 50 has a faster mechanical burst rate than the average camera (10 fps vs 5.7 fps). The average camera shoots at 5.7 fps.
    What it is: The maximum burst rate the camera can achieve using its mechanical shutter, measured in frames per second.
    When it matters: When you photograph sports, wildlife, or action and want more chances to catch the exact moment.

    Importance: MEDIUM

    Good value: At least 10 fps

    Sony SLT-A57 Sony 1 4 50 has a faster mechanical burst rate than the average camera (10 fps vs 5.7 fps). The average camera shoots at 5.7 fps.10 fps vs 5.7 fps
  • Sensor cleaning system
    Sony SLT-A57 Sony 1 4 50 includes a sensor cleaning system, the average camera does not.
    Ultrasonic vibration cleaning.
    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 SLT-A57 Sony 1 4 50 includes a sensor cleaning system, the average camera does not.
  • Better viewfinder type
    Sony SLT-A57 Sony 1 4 50 uses a more advanced viewfinder than the average camera (electronic vs none).
  • Fully articulated screen
    Sony SLT-A57 Sony 1 4 50 has a fully articulated screen, the average camera does not.
  • 33.3% higher magnification
    Sony SLT-A57 Sony 1 4 50 has a higher viewfinder magnification than the average camera (1x vs 0.78x). The average camera has a viewfinder magnification of 0.78x.
  • Sensor cleaning system
    Sony SLT-A57 Sony 1 4 50 includes a sensor cleaning system, the average camera does not.
  • 1.43 µm larger main-camera pixels
    Sony SLT-A57 Sony 1 4 50 has a higher main camera pixel size than the average camera (4.8 µm vs 3.34 µm). The average camera has a main camera pixel size of 3.34 µm.
  • 9,600 higher max ISO
    Sony SLT-A57 Sony 1 4 50 has a higher max ISO than the average camera (16,000 vs 6,400). The average camera reaches a max ISO of 6,400.
  • Higher DxOMark landscape score
    Sony SLT-A57 Sony 1 4 50 has a higher DxOMark landscape score than the average camera (13 vs 12.4). The average camera scores 12.4.
  • In-body stabilization
    Sony SLT-A57 Sony 1 4 50 supports in-body stabilization, the average camera does not.
  • Phase-detect AF for photos
    Sony SLT-A57 Sony 1 4 50 supports phase-detection autofocus for photos, the average camera does not.
  • 4.3 fps faster mechanical burst
    Sony SLT-A57 Sony 1 4 50 has a faster mechanical burst rate than the average camera (10 fps vs 5.7 fps). The average camera shoots at 5.7 fps.
  • Built-in AF motor
    Sony SLT-A57 Sony 1 4 50 has a built-in focus motor, the average camera does not.
  • Has microphone input
    Sony SLT-A57 Sony 1 4 50 has microphone input, the average camera does not.
  • Phase-detect AF in video
    Sony SLT-A57 Sony 1 4 50 supports phase-detection autofocus in video, the average camera does not.
  • Supports 24p cinema mode
    Sony SLT-A57 Sony 1 4 50 supports 24p cinema mode, the average camera does not. 44% of cameras support this mode.
  • 220 shots longer battery life
    Sony SLT-A57 Sony 1 4 50 has longer battery life than the average camera (550 shots vs 330 shots). The average camera delivers 330 shots per charge.
  • 530 mAh larger battery capacity
    Sony SLT-A57 Sony 1 4 50 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.
  • 56.5% heavier
    Sony SLT-A57 Sony 1 4 50 is heavier than the average camera (618 g vs 395 g). The average camera weighs 395 g.
  • 920000 dots lower EVF resolution
    Sony SLT-A57 Sony 1 4 50 has a lower EVF resolution than the average camera (1,440,000 dots vs 2,360,000 dots). The average camera has an EVF resolution of 2,360,000 dots.
  • 23.6 mm taller body
    Sony SLT-A57 Sony 1 4 50 is taller than the average camera (97.5 mm vs 73.9 mm). The average camera has a height of 73.9 mm.
  • 34.7 mm thicker
    Sony SLT-A57 Sony 1 4 50 is thicker than the average camera (80.7 mm vs 46 mm). The average camera has a thickness of 46 mm.
  • 12.2 mm wider
    Sony SLT-A57 Sony 1 4 50 is wider than the average camera (132.1 mm vs 119.9 mm). The average camera has a width of 119.9 mm.
  • Lower RAW bit depth
    Sony SLT-A57 Sony 1 4 50 supports lower RAW bit depth than the average camera (12-bit vs 14-bit). The average camera supports 14-bit RAW capture.
  • 0.1 MP lower resolution on the main camera
    Sony SLT-A57 Sony 1 4 50 has a lower main camera resolution than the average camera (16.1 MP vs 16.2 MP). The average camera has a main camera resolution of 16.2 MP.
  • 1 older
    Sony SLT-A57 Sony 1 4 50 is older than the average camera (2012 vs 2013). The average camera was released in 2013.
    March 2012
  • 57 points lower DxOMark Sports score
    Sony SLT-A57 Sony 1 4 50 has a lower DxOMark sports score than the average camera (785 points vs 842 points). The average camera has a DxOMark sports score of 842 points.
  • Worse low-light autofocus
    Sony SLT-A57 Sony 1 4 50 has a worse low-light AF sensitivity than the average camera (-1 EV vs -4 EV). The average camera reaches a low-light AF sensitivity of -4 EV.
  • 0.5 stops lower CIPA stabilization rating
    Sony SLT-A57 Sony 1 4 50 has a lower CIPA stabilization rating than the average camera (3.5 stops vs 4 stops). The average camera has a CIPA stabilization rating of 4 stops.
  • 8 fewer AF points
    Sony SLT-A57 Sony 1 4 50 has fewer focus points than the average camera (15 vs 23). The average camera offers 23 focus points.
  • Worse low-light autofocus
    Sony SLT-A57 Sony 1 4 50 has a worse low-light AF sensitivity than the average camera (-1 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 SLT-A57 Sony 1 4 50 has a worse low-light AF sensitivity than the average camera (-1 EV vs -4 EV). The average camera reaches a low-light AF sensitivity of -4 EV.-1 vs -4
  • Lower RAW bit depth
    Sony SLT-A57 Sony 1 4 50 supports lower RAW bit depth than the average camera (12-bit vs 14-bit). The average camera supports 14-bit RAW capture.
    What it is: The number of bits used to encode color and tonal information in RAW files captured by the camera.
    When it matters: When you heavily edit RAW photos and want more tonal information for aggressive adjustments.

    Importance: MEDIUM

    Good value: At least 14-bit

    Sony SLT-A57 Sony 1 4 50 supports lower RAW bit depth than the average camera (12-bit vs 14-bit). The average camera supports 14-bit RAW capture.12-bit vs 14-bit
  • 56.5% heavier
    Sony SLT-A57 Sony 1 4 50 is heavier than the average camera (618 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 SLT-A57 Sony 1 4 50 is heavier than the average camera (618 g vs 395 g). The average camera weighs 395 g.618 g vs 395 g
  • 920000 dots lower EVF resolution
    Sony SLT-A57 Sony 1 4 50 has a lower EVF resolution than the average camera (1,440,000 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 SLT-A57 Sony 1 4 50 has a lower EVF resolution than the average camera (1,440,000 dots vs 2,360,000 dots). The average camera has an EVF resolution of 2,360,000 dots.1440000 dots vs 2360000 dots
  • 0.5 stops lower CIPA stabilization rating
    Sony SLT-A57 Sony 1 4 50 has a lower CIPA stabilization rating than the average camera (3.5 stops vs 4 stops). The average camera has a CIPA stabilization rating of 4 stops.
    What it is: The official stabilization effectiveness rating measured under CIPA standards, usually expressed in stops.
    When it matters: When you compare how effective stabilization really is for handheld shooting at slower shutter speeds.

    Importance: HIGH

    Good value: At least 5 stops

    Sony SLT-A57 Sony 1 4 50 has a lower CIPA stabilization rating than the average camera (3.5 stops vs 4 stops). The average camera has a CIPA stabilization rating of 4 stops.3.5 stops vs 4 stops
  • 34.7 mm thicker
    Sony SLT-A57 Sony 1 4 50 is thicker than the average camera (80.7 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 SLT-A57 Sony 1 4 50 is thicker than the average camera (80.7 mm vs 46 mm). The average camera has a thickness of 46 mm.80.7 mm vs 46 mm
  • 23.6 mm taller body
    Sony SLT-A57 Sony 1 4 50 is taller than the average camera (97.5 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 SLT-A57 Sony 1 4 50 is taller than the average camera (97.5 mm vs 73.9 mm). The average camera has a height of 73.9 mm.97.5 mm vs 73.9 mm
  • 12.2 mm wider
    Sony SLT-A57 Sony 1 4 50 is wider than the average camera (132.1 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 SLT-A57 Sony 1 4 50 is wider than the average camera (132.1 mm vs 119.9 mm). The average camera has a width of 119.9 mm.132.1 mm vs 119.9 mm

Graphic comparison of Sony SLT-A57 Sony 1 4 50 and

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Third-party reviews

What customers like about Sony SLT-A57 Sony 1 4 50?

  • Extremely fast continuous shooting (10-12 frames per second)
  • Excellent 16MP APS-C sensor with good low-light performance
  • Comfortable grip and improved, ergonomic body design
  • Fast and accurate autofocus during both stills and video (translucent mirror tech)
  • Fully articulating LCD screen and clear electronic viewfinder (EVF)
  • High-quality 1080p video recording with useful features like peaking
  • Built-in SteadyShot image stabilization

What customers dislike about Sony SLT-A57 Sony 1 4 50?

  • Autofocus motor noise can be picked up by the internal microphone during video
  • Construction feels somewhat plasticky compared to higher-end models
  • Light loss (approx. 1/3 stop) due to the fixed translucent mirror
  • Lacks weather sealing
  • Image noise increases at very high ISO settings (3200+)

Expert reviews

C
chip.de
25/04/2012

The Sony Alpha 57 (SLT-A57) is a mid-range translucent mirror camera (SLT) that clinches the top spot in the hobbyist DSLR ranking by offering top-tier performance well below the €1,000 mark. Upgraded from its predecessor (the Alpha 55), it features a larger, more ergonomic rubberised body that provides a vastly superior grip for users with larger hands or when handling heavy...Read more

D
digitalkamera.de
21/06/2012

The Sony SLT-A57 is a high-performance mid-range camera, praised by digitalkamera.de for its fast 15-point phase-detection autofocus, exceptional 10-12 fps burst shooting, and robust battery life. It features a 16.1-megapixel sensor, versatile video capabilities, and solid, functional design with multiple connection ports. However, the fixed, translucent mirror reduces light...Read more

C
computerbild.de
05/06/2012

The Sony Alpha SLT-A57 is a highly competitive 16-megapixel APS-C camera utilizing Single Lens Translucent (SLT) technology, featuring a fixed translucent mirror instead of a traditional moving DSLR mirror. This architecture enables a standout continuous shooting speed of nearly 8 frames per second at full resolution and a permanent autofocus system that significantly outperforms...Read more

C
connect-living.de
24/04/2012

The Sony SLT-A57 is a highly capable entry-level travel camera that builds upon its predecessor, the A55, by integrating a 16.1-megapixel Exmor HD APS-C CMOS sensor with Sony's latest Bionz image processor. Utilizing a fixed, translucent mirror mechanism rather than a traditional moving SLR mirror, it splits light to allow continuous, high-speed phase-detection autofocusing during...Read more

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pcwelt.de
26/07/2012

The PC-WELT review highlights the Sony Alpha SLT-A57 as a highly capable digital camera that benefits greatly from its signature translucent mirror technology. Thanks to this fixed mirror system, the camera does not need to flip a physical mirror up and down during shooting, enabling an impressive burst shooting rate of 12 frames per second. Core pros identified in the test include...Read more

M
macwelt.de
01/08/2012

The Sony Alpha 57 is reviewed as a highly capable and feature-rich hybrid camera that successfully bridges the gap between mirrorless system cameras and traditional DSLRs. Its standout feature is the fixed translucent mirror technology, which continuously routes light to a dedicated phase-detection autofocus sensor. This design allows the camera to deliver exceptionally fast and...Read more

C
chip.de
13/04/2012

The CHIP review highlights the Sony Alpha 57 as a top-performing, mid-range DSLR-style camera that successfully replaces the older Alpha 55. While maintaining a 16-megapixel resolution, the camera delivers a visible leap forward in overall image quality. Thanks to its competitive performance, it managed to secure the number one spot on CHIP’s DSLR leaderboard at the time of its...Read more

C
computerbild.de
12/06/2012

The Sony Alpha SLT-A57 is a highly competitive entry-level interchangeable lens camera that stands out for its speed and responsive handling. Utilizing Sony's proprietary Translucent Mirror Technology, the camera features a fixed transparent mirror that enables full-time phase-detection autofocus for both stills and video recording. This architecture allows the 16.1-megapixel APS-C...Read more

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lesnumeriques.com
29/05/2012

Review Overview The Sony Alpha 57 is an advanced entry-level SLT camera featuring a 16-megapixel APS-C CMOS sensor and an innovative translucent mirror system. This architecture allows for exceptional continuous autofocus performance during high-speed bursts and video capture. The camera delivers remarkable image quality with excellent ISO sensitivity handling up to 3200, strong...Read more

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lense.fr
13/03/2012

The Sony SLT-A57 is an entry-to-mid-range translucent mirror camera that effectively balances proven internal technology with the improved body design of its predecessor. The review highlights several notable advantages, particularly its high-quality 16-megapixel APS-C sensor and processing electronics borrowed from the highly regarded NEX 5N, which ensure cleaner images at high ISO...Read more

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camerarace.com
13/09/2012

The Sony SLT-A57 is a fast, responsive camera utilizing a fixed translucent mirror to achieve a rapid 10-12 frames per second continuous shooting speed. It features in-body SteadyShot stabilization, high-quality 1080p video with fast autofocus, and a fully articulated LCD screen. YouTube · Drawbacks include an electronic viewfinder that feels less natural than optical, and a slight...Read more

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lesnumeriques.com
13/03/2012

The Sony Alpha 57 review on Les Numériques highlights this mid-range "SLT" camera as a well-integrated hybrid, blending the technical components of the older Alpha 55 with the physically larger, redesigned chassis of the Alpha 65. Prominent pros include its 16-megapixel sensor and a 15-point autofocus system that operates continuously during video capture thanks to its translucent...Read more

F
forum.lesnumeriques.com
29/05/2012

The Sony Alpha 57 is positioned as an advanced entry-level camera, designed to sit just below the higher-end Alpha 65 and 77 models, closely competing with rivals like the Nikon D5100. Reviewers and users highlight its strong image quality, effective built-in sensor stabilization, and highly intuitive body ergonomics with well-placed physical controls. It is highly regarded as an...Read more

S
saggiamente.com
21/01/2013

The Saggiamente review highlights the Sony SLT-A57 as a feature-rich, high-quality mid-range camera, praising its 16.1-megapixel APS-C sensor, fast continuous shooting up to 12 fps, and effective translucent mirror technology for constant autofocus. Key advantages include excellent low-light performance up to ISO 16,000, in-body SteadyShot stabilization, and a versatile, 2-way...Read more

S
shoot.be
20/06/2012

The Sony Alpha SLT-A57 is a highly capable entry-to-mid-level camera praised for its exceptional speed and fluid handling, driven by Sony's unique Translucent Mirror Technology. A key pro highlighted in reviews is its blistering continuous burst rate, which captures up to 10 frames per second at full 16.1-megapixel resolution, or up to 12 frames per second in a cropped tele-zoom...Read more

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