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Sony A57 vs Sony A99

Portability
64
Imaging
57
Features
85
Overall
68
Sony SLT-A57 front
 
Sony SLT-A99 front
Portability
57
Imaging
69
Features
88
Overall
76

Sony A57 vs Sony A99 Key Specs

Sony A57
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 16000 (Expand to 25600)
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 618g - 132 x 98 x 81mm
  • Launched September 2012
  • Older Model is Sony A55
  • Newer Model is Sony A58
Sony A99
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 25600
  • Sensor based Image Stabilization
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 812g - 147 x 111 x 78mm
  • Released December 2012
  • Superseded the Sony A900
  • Later Model is Sony A99 II
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Sony A57 vs Sony A99 Overview

Lets take a deeper look at the Sony A57 versus Sony A99, former is a Entry-Level DSLR while the latter is a Advanced DSLR and they are both designed by Sony. There exists a considerable gap between the resolutions of the A57 (16MP) and A99 (24MP) and the A57 (APS-C) and A99 (Full frame) have different sensor dimensions.

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The A57 was revealed 3 months prior to the A99 so they are of a similar age. Both of these cameras feature different body design with the Sony A57 being a Compact SLR camera and the Sony A99 being a Mid-size SLR camera.

Before diving into a in depth comparison, here is a concise overview of how the A57 scores vs the A99 with respect to portability, imaging, features and an overall score.

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Reasons to pick Sony A57 over the Sony A99

 A57 A99 

Reasons to pick Sony A99 over the Sony A57

 A99 A57 
Screen resolution1229k921kClearer screen (+308k dot)

Common features in the Sony A57 and Sony A99

 A57 A99 
ReleasedSeptember 2012December 2012Similar age
Manually focus Very exact focus
Screen typeFully ArticulatedFully ArticulatedFully Articulated screen
Screen size3"3"Same screen sizing
Selfie screen Both are selfie friendly
Touch friendly screen Neither has Touch friendly screen

Sony A57 vs Sony A99 Physical Comparison

If you are aiming to carry around your camera regularly, you will want to think about its weight and volume. The Sony A57 has exterior dimensions of 132mm x 98mm x 81mm (5.2" x 3.9" x 3.2") along with a weight of 618 grams (1.36 lbs) whilst the Sony A99 has sizing of 147mm x 111mm x 78mm (5.8" x 4.4" x 3.1") having a weight of 812 grams (1.79 lbs).

Contrast the Sony A57 versus Sony A99 in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an ILC will vary dependant on the lens you are working with at that time. Below is a front view proportions comparison of the A57 vs the A99.

Sony A57 vs Sony A99 size comparison

Factoring in dimensions and weight, the portability rating of the A57 and A99 is 64 and 57 respectively.

Sony A57 vs Sony A99 top view buttons comparison

Sony A57 vs Sony A99 Sensor Comparison

Normally, it is hard to visualize the difference between sensor sizes purely by checking specs. The picture underneath might provide you a stronger sense of the sensor dimensions in the A57 and A99.

As you can plainly see, both the cameras come with different megapixels and different sensor sizes. The A57 using its tinier sensor is going to make achieving bokeh tougher and the Sony A99 will give greater detail because of its extra 8MP. Higher resolution will also let you crop pictures a good deal more aggressively.

Sony A57 vs Sony A99 sensor size comparison

Sony A57 vs Sony A99 Screen and ViewFinder

Sony A57 vs Sony A99 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sony A57 Portrait photography information
Sony A99 Portrait photography information
74
you can focus manually
MP count good (16 megapixels)
nice sensor size (APS-C)
offers face detect focusing
exports RAW files
81
manual focus
MP count decent (24 megapixels)
great sensor size (Full frame)
has face detection autofocus
delivers RAW formats
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Street Comparison

Sony A57 Street photography information
Sony A99 Street photography information
75
screen articulates
has image stabilization (Sensor based)
nice sensor size (APS-C)
exports RAW files
75
fully articulated screen
has image stabilization (Sensor based)
great sensor size (Full frame)
delivers RAW formats
environment proofing
above average ISO range (25,600)
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Sports Comparison

Sony A57 Sports photography details
Sony A99 Sports photography details
78
has image stabilization (Sensor based)
MP count good (16 megapixels)
nice sensor size (APS-C)
offers tracking focus
sensor has phase detect AF
78
maximum shutter speed is high (1/8,000s)
has image stabilization (Sensor based)
MP count decent (24MP)
great sensor size (Full frame)
has tracking autofocus
environment proofing
sensor has phase detect autofocus
terrible battery life (500 shots)
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Travel Comparison

Sony A57 as a Travel photography camera
Sony A99 as a Travel photography camera
67
MP count good (16 megapixels)
has built in flash
display is selfie friendly
does not have Timelapse recording
60
environment proofing
MP count decent (24 megapixels)
selfie friendly display
doesn't have Timelapse mode
terrible battery life (500 shots)
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Landscape Comparison

Sony A57 Landscape photography factors
Sony A99 Landscape photography factors
72
you can focus manually
interchangeable lenses (Sony/Minolta Alpha mount)
screen is a good size (3 inches)
has image stabilization (Sensor based)
MP count good (16MP)
nice sensor size (APS-C)
exports RAW files
does not have Timelapse recording
74
manual focus
change lenses (Sony/Minolta Alpha mount)
screen size is decent (3")
has image stabilization (Sensor based)
MP count decent (24 megapixels)
great sensor size (Full frame)
above average ISO range (25,600)
delivers RAW formats
environment proofing
two card slots
terrible battery life (500 per charge)
doesn't have Timelapse mode
Photography Glossary

Vlogging Comparison

Vlogging with Sony A57
Vlogging with Sony A99
77
display is selfie friendly
has image stabilization (Sensor based)
offers face detect focusing
high video quality (1920 x 1080 resolution)
includes microphone jack
76
selfie friendly display
has image stabilization (Sensor based)
has face detection autofocus
high quality video (1920 x 1080 pixels)
includes external microphone socket
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Sony A57 vs Sony A99 Specifications

Detailed spec comparison table for Sony A57 and Sony A99
 Sony SLT-A57Sony SLT-A99
General Information
Brand Name Sony Sony
Model type Sony SLT-A57 Sony SLT-A99
Type Entry-Level DSLR Advanced DSLR
Launched 2012-09-13 2012-12-12
Physical type Compact SLR Mid-size SLR
Sensor Information
Powered by - Bionz
Sensor type CMOS CMOS
Sensor size APS-C Full frame
Sensor measurements 23.5 x 15.6mm 35.8 x 23.8mm
Sensor surface area 366.6mm² 852.0mm²
Sensor resolution 16 megapixel 24 megapixel
Anti alias filter
Aspect ratio 3:2 and 16:9 3:2 and 16:9
Highest Possible resolution 4912 x 3264 6000 x 4000
Maximum native ISO 16000 25600
Maximum enhanced ISO 25600 -
Min native ISO 100 100
RAW files
Autofocusing
Focus manually
Autofocus touch
Continuous autofocus
Autofocus single
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Autofocus multi area
Live view autofocus
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Total focus points 15 19
Cross type focus points 3 11
Lens
Lens support Sony/Minolta Alpha Sony/Minolta Alpha
Number of lenses 143 143
Focal length multiplier 1.5 1
Screen
Type of screen Fully Articulated Fully Articulated
Screen size 3" 3"
Screen resolution 921 thousand dots 1,229 thousand dots
Selfie friendly
Liveview
Touch display
Screen tech Xtra Fine TFT drive with TruBlack technology TFT Xtra Fine color LCD
Viewfinder Information
Viewfinder type Electronic Electronic
Viewfinder resolution 1,440 thousand dots 2,359 thousand dots
Viewfinder coverage 100% 100%
Viewfinder magnification 0.7x 0.71x
Features
Minimum shutter speed 30 secs 30 secs
Fastest shutter speed 1/4000 secs 1/8000 secs
Continuous shutter rate 12.0 frames/s 10.0 frames/s
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Set white balance
Image stabilization
Integrated flash
Flash distance 10.00 m (@ ISO 100) no built-in flash
Flash modes Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless
Hot shoe
AE bracketing
White balance bracketing
Fastest flash synchronize 1/160 secs 1/250 secs
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1920 x 1080 (60p, 24p), 1440 x 1080 (30p), 640 x 480 (30 fps) 1920 x 1080 (60, 24 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps)
Maximum video resolution 1920x1080 1920x1080
Video file format MPEG-4, AVCHD, H.264 MPEG-4, AVCHD, H.264
Microphone port
Headphone port
Connectivity
Wireless Eye-Fi Connected None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None BuiltIn
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 618g (1.36 lb) 812g (1.79 lb)
Physical dimensions 132 x 98 x 81mm (5.2" x 3.9" x 3.2") 147 x 111 x 78mm (5.8" x 4.4" x 3.1")
DXO scores
DXO Overall rating 75 89
DXO Color Depth rating 23.4 25.0
DXO Dynamic range rating 13.0 14.0
DXO Low light rating 785 1555
Other
Battery life 550 shots 500 shots
Type of battery Battery Pack Battery Pack
Battery ID NP-FM500H NP-FM500H
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec)
Time lapse shooting
Type of storage SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo Memory Stick PRO Duo/Pro-HG Duo; SD, SDHC and SDXC
Card slots Single Two
Launch cost $1,000 $1,998