Benchmarks Real world tests of Alpha DSLR-A450 vs EOS 650D

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

Alpha DSLR-A450
769 ISO
EOS 650D
722 ISO

Continuous shooting Delay between fully pressing shutter to image capture

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

Alpha DSLR-A450
21.8 bits
EOS 650D
21.7 bits

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

Alpha DSLR-A450
11.8 ev
EOS 650D
11.2 ev

Features Key features of the Alpha DSLR-A450  vs EOS 650D 

Megapixels Maximum resolution images are captured at

EOS 650D
17.9 MP

Max ISO Maximum light sensitivity of the sensor

Alpha DSLR-A450
12,800 ISO
EOS 650D
25,600 ISO

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

Viewfinder size Large viewfinders are brighter and more comfortable to use

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

Alpha DSLR-A450
26.0 microns
EOS 650D
18.5 microns

Specifications Full list of technical specs


Alpha DSLR-A450  vs
EOS 650D 
Megapixels 14 MP 17.9 MP
Resolution 4592 x 3056 5184 x 3456
Area 23.4 x 15.6 mm 22.3 x 14.9 mm
Crop factor 1.5x 1.6x
Pixel size 26.0 microns 18.5 microns
Light sensitivity 200 ISO to 12,800 ISO 100 ISO to 12,800 ISO


Size 2.7" 3"
Resolution 230 k dots 1,040 k dots
Has a touch screen No Yes
Has a flip out screen No Yes
Supports live view Yes Yes


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


Max continuous shooting 5 fps 5 fps
Continuous shooting
5 fps @ 5184 x 3456, JPEG, 22 shots
5 fps @ 5184 x 3456, RAW, 6 shots
5 fps, JPEG


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


Alpha DSLR-A450  vs
EOS 650D 
Video None 1920 x 1080 @ 30 fps (MPEG-4)
Shoots video in 24p N/A Yes
Shoots high speed video N/A No
External mic jack N/A 3.5mm
Autofocus while shooting video N/A Contrast detection
Autofocus type N/A Contrast detection
Autofocus supports continuous N/A Yes

focus system

Type Contrast detection Phase detection


Viewfinder mirror Opaque Opaque
Viewfinder Yes Yes
Type Pentamirror Pentamirror
Coverage 95% 95%
Magnification 0.8x 0.85x
Viewfinder size 0.52x 0.53x

form factor

Size 137 x 104 x 81 mm 133.1 x 99.8 x 78.8 mm
Thickness 81 mm 78.8 mm
Weight 560 g 575 g
Is weather sealed No No
Sony Alpha DSLR-A450
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Canon EOS 650D
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