Camera Rocket Review Our evaluation of A65 vs A57

Image Quality

RAW image quality independent of lens

SLT A65
8.6
SLT A57
8.8
DxOMark Low light, DxOMark Color depth and DxOMark Dynamic range

Focusing

How fast and easily does the camera nail focus

SLT A65
6.1
SLT A57
6.1
cross type focus points and focus points

Responsiveness

How much delay is there between you and your photo?

SLT A65
10.0
SLT A57
10.0
continuous shooting

Reviews

What do the experts think?

SLT A65
9.3
SLT A57
9.4
Reviews from sonyalpharumors.com, techradar.com, photographyblog.com and 1 more

No winner declared

Too close to call

Benchmarks Real world tests of SLT A65 vs A57

Low light image quality Highest ISO setting that still achieves great image quality

SLT A65
717 ISO
SLT A57
785 ISO

Resolution Results from photos of standard resolution charts

SLT A65
3,000 LPH
SLT A57
2,400 LPH

Continuous shooting Delay between fully pressing shutter to image capture

SLT A65
10 fps
SLT A57
12 fps

Battery life How many photos per battery charge (CIPA)

SLT A65
510 photos
SLT A57
550 photos

Color depth The number of variations of color the camera can capture

SLT A65
23.4 bits
SLT A57
23.4 bits

Dynamic range Maximum range a camera can capture in one image from light to dark

SLT A65
12.6 ev
SLT A57
13.0 ev

Features Key features of the SLT A65  vs A57 

Megapixels Maximum resolution images are captured at

SLT A65
24 MP
SLT A57
16 MP

Max ISO Maximum light sensitivity of the sensor

SLT A65
25,600 ISO
SLT A57
25,600 ISO

Focus points How many different points the camera can focus on

Screen size Larger screens make it easier to preview and review photos

Viewfinder size Large viewfinders are brighter and more comfortable to use

SLT A65
0.71x
SLT A57
0.72x

Pixel size How much area of the sensor is dedicated to each pixel

SLT A65
15.3 microns
SLT A57
22.9 microns

Reviews Word on the street

SLT A65  vs A57 

9.0
9.0
The inclusion of full 1080p movies, built-in GPS, 10fps burst shooting, and an excellent LCD screen should also help to make the Sony A65 a real contender to equivalent offerings from the Big Two of Nikon and Canon.
SLT A65

8.0
8.0
Raw files also offer the capacity to fine-tune the colours post-shoot, as well as providing the opportunity to pull extra detail out of under and slightly over-exposed areas in high contrast images, allowing you to get the very best from the A65's superb sensor.
SLT A65

Overall

8.6 Out of 10
8.8 Out of 10

Specifications Full list of technical specs

sensor

SLT A65  vs
A57 
Type CMOS CMOS
Megapixels 24 MP 16 MP
Resolution 6000 x 4000 4912 x 3264
Size APS-C APS-C
Area 23.5 x 15.6 mm 23.5 x 15.6 mm
Crop factor 1.5x 1.5x
Pixel size 15.3 microns 22.9 microns
Light sensitivity 100 ISO to 16,000 ISO 100 ISO to 16,000 ISO
Light sensitivity (Boost) 16,000 ISO to 25,600 ISO 16,000 ISO to 25,600 ISO
Codecs
RAW
JPEG
Self cleaning sensor Yes Yes
Tested vertical resolution 3,000 LPH 2,400 LPH
Tested horizontal resolution 3,000 LPH 2,400 LPH

focus system

Type Phase detection Phase detection
Focus points 15 15
Cross type focus points 3 3
Supports continuous No Yes

shutter

Min 30 s 30 s
Max 1/4000 s 1/4000 s

form factor

Size 132 x 97 x 81 mm 132 x 98 x 81 mm
Thickness 81 mm 81 mm
Weight 622 g 618 g
Is weather sealed No No

features

Includes a GPS Yes No
Supports HDR Yes Yes
Automatic panorama Yes Yes
Create realistic 3D images Yes Yes
Image stabilization
Sensor shift

video

SLT A65  vs
A57 
Video 1920 x 1080 @ 60 fps 1920 x 1080 @ 60 fps
Shoots video in 24p Yes Yes
Shoots high speed video No No
External mic jack 3.5mm 3.5mm
Autofocus while shooting video Phase detection Phase detection
Autofocus type Phase detection Phase detection
Autofocus supports continuous Yes Yes

display

Type LCD LCD
Size 3" 3"
Resolution 921 k dots 921 k dots
Has a touch screen No No
Has a flip out screen Yes Yes
Supports live view Yes Yes

viewfinder

Viewfinder mirror Translucent Translucent
Viewfinder Yes Yes
Type Electronic Electronic
Coverage 100% 100%
Magnification 1.09x 1.1x
Viewfinder size 0.71x 0.72x
Display type OLED LCD

performance

Max continuous shooting 10 fps 12 fps
Battery life 510 550
Continuous shooting
12 fps, JPEG
10 fps, JPEG
Sony SLT A65
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Sony SLT A57
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