Sony a390 vs Canon EOS Rebel T2i

This is a full comparison between the cameras Sony a390 and Canon EOS Rebel T2i. We compare them by looking at the categories you see below.

Manufacturing

Sony a390 is manufacturered by Sony but Canon EOS Rebel T2i is from Canon. Both Sony and Canon are well known brands though.

These two camera models were both released 2010.

Camera Released
Sony a390 2010
Canon EOS Rebel T2i 2010

Type of camera

Both these cameras are DSLR cameras. No difference there.

Sensors / crop factor

These cameras have different sensors. Sony a390 has a "Sony APS-C"-sensor while Canon EOS Rebel T2i has a "Canon APS-C"-sensor, and their difference in sensors will also affect the crop factor and experience focal length. See the table below.

Camera Focal length, 50mm f/1.8 **
Sony a390 75 mm
Sony APS-C sensor
Crop factor/focal length multiplier by * 1.5
Canon EOS Rebel T2i 80 mm
Canon APS-C sensor
Crop factor/focal length multiplier by * 1.6

** Experienced focal length when using a lens such as a common "50mm f/1.8"

Learn more about crop factor and focal length multiplier here:
Camera selection can affect the focal length (Sony)
Camera selection can affect the focal length (Canon)

Resolution

Sony a390 has a 14 MP (Megapixels) resolution while Canon EOS Rebel T2i has 18,7 MP. If we break down this in more detail this is the data behind the numbers:

Camera Megapixels
Sony a390 14 MP
14033152 pixels
4592 x 3056
Canon EOS Rebel T2i 18,7 MP
17915904 pixels
5184 x 3456

Canon EOS Rebel T2i has a 28 % larger resolution than Sony a390. This could give you more details in the picture but also a possibility to crop more in the pictures, afterward while editing the pictures, if needed that is.

ISO range

Canon EOS Rebel T2i has a larger ISO-range than Sony a390. Canon EOS Rebel T2i has an ISO range that stretches from 100 to 12800 while Sony a390 has 100 to 3200.

Camera ISO Range
Sony a390 100-3200
Canon EOS Rebel T2i 100-12800

Autofocus and lens compatibility

Both of these cameras have a built-in autofocus motor. Some lenses, that support autofocus, do not have an autofocus motor of their own but this won't cause any problems with these two cameras.

Here is a complete overview of which lenses work with each camera:
Lens compatibility chart for Sony a390
Lens compatibility chart for Canon EOS Rebel T2i

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Sony a390 can shoot up to 2,5 pictures per seconds and Canon EOS Rebel T2i can shoot up to 3,7 pictures per seconds.

Camera FPS (Frames per second)
Sony a390 2,5
Canon EOS Rebel T2i 3,7

Ability to record movies

It is becoming more and more popular to record movies with digital cameras.

It is only one of these two cameras that support recording movies and movie clips and that is Canon EOS Rebel T2i. Sadly, the Sony a390 does not support this.

Weight

The weight of the camera can be an extremely important factor, especially if the camera is about to be used, or carried around, for several hours at a time.

Sony a390 weighs 549 gr (equal to 1.21 lb) which is 8% heavier than Canon EOS Rebel T2i and its 510 gr (or 1.12 lb).

Camera Weight
Sony a390 549 gr
1.21 lb
Canon EOS Rebel T2i 510 gr
1.12 lb

Sony a390 vs Canon EOS Rebel T2i Specs

Below you will find the complete and detailed technical specs for both Sony a390 and Canon EOS Rebel T2i, next to each other. Each category of data is a link to an article covering the subject, giving you a deeper understanding so you can better understand the strengths and weaknesses of the two camera models.

Product
Sony a390
Canon EOS Rebel T2i
Name Sony a390 Canon EOS Rebel T2i
Manufacturer Sony Canon
Release Date and Price
Sony a390
Canon EOS Rebel T2i
Release Year 2010 2010
Release Date 2010-06-09 2010-02-08
MSRP 599 USD 899 USD
Buy it today
Camera Type
Sony a390
Canon EOS Rebel T2i
Camera Type DSLR DSLR
Sensor
Sony a390
Canon EOS Rebel T2i
Sensor Size APS-C (approx 23.5 x 15.6 mm) APS-C (approx 22.3 x 14.9 mm)
Sensor Type CCD CMOS
Resolution 4592 x 3056 pixels 5184 x 3456 pixels
Megapixels 14 MP 18,7 MP
Image Processor Bionz DIGIC 4
Image
Sony a390
Canon EOS Rebel T2i
ISO Range 100 - 3200 100 - 12800
White Balance Presets 6 6
Custom White Balance Yes Yes
Image Stabilization Yes
(Sensor-Shift)
No
Image Stabilization CIPA Rating 0 stops 0 stops
Uncompressed format RAW RAW
Optics & Focus
Sony a390
Canon EOS Rebel T2i
Autofocus Motor Yes Yes
Autofocus Phase Detect
Multi Area
Selective Single Point
Single
Continuous
Face Detection
LiveView
Contract Detect (sensor)
Phase Detect
Multi Area
Selective Single Point
Single
Continuous
Face Detection
LiveView
Focus Points 9 9
Lens Mount Sony A

See Compatible Lenses
Canon EF
Canon EF-S

See Compatible Lenses
Focal Length Multiplier APS-C Sensor (1.5x)
1.5x multiplier
Example:
24 mm becomes 36 mm
50 mm becomes 75 mm
100 mm becomes 150 mm
200 mm becomes 300 mm
APS-C Sensor
1.6x multiplier
Example:
24 mm becomes 38 mm
50 mm becomes 80 mm
100 mm becomes 160 mm
200 mm becomes 320 mm
Screen & Viewfinder
Sony a390
Canon EOS Rebel T2i
Articulated LCD Tilting Fixed
Screen size 2.7” 3”
Screen dots 230400 1040000
Touch screen No No
Screen type N/A TFT color liquid-crystal LCD
Live view Yes Yes
Viewfinder Type Optical (pentamirror) Optical (pentamirror)
Viewfinder Coverage 95% 95%
Viewfinder Magnification 0.74× (0.49× 35mm equiv.) 0.87× (0.54× 35mm equiv.)
Viewfinder Resolution N/A N/A
Photography features
Sony a390
Canon EOS Rebel T2i
Frames per second 2,5 fps 3,7 fps
Minimum Shutter Speed 30 seconds 30 seconds
Maximum Shutter Speed 1/4000 seconds 1/4000 seconds
Built-in Flash Yes Yes
Built-in Flash Range 10 meters 13 meters
External Flash Yes Yes
Self-Timer Yes Yes
Time-lapse No Yes
Metering modes Multi
Center Weighted
Spot
Multi
Center Weighted
Spot
Partial
Exposure Compensation +/- 2 (at 1/3 EV steps) +/- 5 (at 1/3 EV, 1/2 EV steps)
Videography features
Sony a390
Canon EOS Rebel T2i
Video recording No Yes
Video format N/A H.264
Video resolution N/A 1280 x 720
1920 x 1080
Built-in Microphone No Yes
Built-in Speakers No No
Storage
Sony a390
Canon EOS Rebel T2i
Memory Card Memory Stick Pro Duo
SD/SDHC
SD/SDHC
Connectivity
Sony a390
Canon EOS Rebel T2i
HDMI Output Yes Yes
Microphone Port No No
Headphone Port No No
Wireless No Yes
Eye-Fi Connected
Remote Control Yes (Optional) Yes (E3 connector, InfraRed)
GPS No No
Body & Dimensions
Sony a390
Canon EOS Rebel T2i
Enviromentally sealed No No
Battery Battery Pack Battery Pack
Battery Details Lithium-Ion NP-FH50 rechargeable battery & charger
Lithium-Ion LP-E8 rechargeable battery & charger
Battery Life (CIPA) 230 shots N/A
Width 128 mm 129 mm
Height 97 mm 98 mm
Depth 86 mm 62 mm
Weight 549 gram 510 gram