Sony a7 vs Canon EOS Rebel T3i

This is a full comparison between the cameras Sony a7 and Canon EOS Rebel T3i. We compare them by looking at the categories you see below.

Manufacturing

Sony a7 is manufacturered by Sony but Canon EOS Rebel T3i is from Canon. Both Sony and Canon are well known brands though.

Type of camera

Sony a7 is a Mirrorless camera while Canon EOS Rebel T3i is a DSLR camera. More information about their differences will come soon.

Sensors / crop factor

These cameras have different sensors. Sony a7 has a "Sony Full Frame"-sensor while Canon EOS Rebel T3i 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.

** 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 a7 has a 24 MP (Megapixels) resolution while Canon EOS Rebel T3i has 18 MP. If we break down this in more detail this is the data behind the numbers:

Sony a7 has a 34 % larger resolution than Canon EOS Rebel T3i. 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

Sony a7 has a larger ISO-range than Canon EOS Rebel T3i. Sony a7 has an ISO range that stretches from 100 to 25600 while Canon EOS Rebel T3i has 100 to 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 a7
Lens compatibility chart for Canon EOS Rebel T3i

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Sony a7 can shoot up to 5 pictures per seconds and Canon EOS Rebel T3i can shoot up to 3,7 pictures per seconds.

Ability to record movies

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

In this case, both Sony a7 and Canon EOS Rebel T3i can shoot movies.

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.

Canon EOS Rebel T3i weighs 570 gr (equal to 1.26 lb) which is 20% heavier than Sony a7 and its 474 gr (or 1.04 lb).

Sony a7 vs Canon EOS Rebel T3i Specs

Below you will find the complete and detailed technical specs for both Sony a7 and Canon EOS Rebel T3i, 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 a7	Canon EOS Rebel T3i
Name	Sony a7	Canon EOS Rebel T3i
Manufacturer	Sony	Canon
Release Date and Price	Sony a7	Canon EOS Rebel T3i
Release Year	2013	2011
Release Date	2013-10-16	2011-02-07
MSRP	1699 USD	1099 USD
Buy it today
Camera Type	Sony a7	Canon EOS Rebel T3i
Camera Type	Mirrorless	DSLR
Sensor	Sony a7	Canon EOS Rebel T3i
Sensor Size	Full Frame (approx 36 x 24 mm)	APS-C (approx 22.3 x 14.9 mm)
Sensor Type	CMOS	CMOS
Resolution	6000 x 4000 pixels	5184 x 3456 pixels
Megapixels	24 MP	18 MP
Image Processor	Bionz X	DIGIC 4
Image	Sony a7	Canon EOS Rebel T3i
ISO Range	100 - 25600	100 - 12800
White Balance Presets	10	6
Custom White Balance	Yes	Yes
Image Stabilization	No	No
Image Stabilization CIPA Rating	0 stops	0 stops
Uncompressed format	RAW	RAW
Optics & Focus	Sony a7	Canon EOS Rebel T3i
Autofocus Motor	Yes	Yes
Autofocus	Contract Detect (sensor) Phase Detect Multi Area Center 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	117	9
Lens Mount	Sony E See Compatible Lenses	Canon EF Canon EF-S See Compatible Lenses
Focal Length Multiplier	Full frame No multiplier Example: 24 mm remains 24 mm 50 mm remains 50 mm 100 mm remains 100 mm 200 mm remains 200 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 a7	Canon EOS Rebel T3i
Articulated LCD	Tilting	Fully articulated
Screen size	3”	3”
Screen dots	1230000	1040000
Touch screen	No	No
Screen type	Xtra Fine LCD	TFT color LCD, liquid-crystal monitor
Live view	Yes	Yes
Viewfinder Type	Electronic	Optical (pentamirror)
Viewfinder Coverage	100%	95%
Viewfinder Magnification	0.71×	0.85× (0.53× 35mm equiv.)
Viewfinder Resolution	N/A	N/A
Photography features	Sony a7	Canon EOS Rebel T3i
Frames per second	5 fps	3,7 fps
Minimum Shutter Speed	30 seconds	30 seconds
Maximum Shutter Speed	1/8000 seconds	1/4000 seconds
Built-in Flash	No	Yes
Built-in Flash Range	N/A	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	+/- 5 (at 1/3 EV, 1/2 EV steps)	+/- 5 (at 1/3 EV, 1/2 EV steps)
Videography features	Sony a7	Canon EOS Rebel T3i
Video recording	Yes	Yes
Video format	MPEG4 AVCHD	MPEG4 H.264
Video resolution	1440 x 1080 1920 x 1080	1280 x 720 1920 x 1080
Built-in Microphone	Yes	Yes
Built-in Speakers	Yes	Yes
Storage	Sony a7	Canon EOS Rebel T3i
Memory Card	Memory Stick Pro Duo SD/SDHC	SD/SDHC
Connectivity	Sony a7	Canon EOS Rebel T3i
HDMI Output	Yes	Yes
Microphone Port	Yes	No
Headphone Port	Yes	No
Wireless	Yes Built-In ( with NFC and wireless control via PlayMemories Mobile app)	Yes Eye-Fi Connected
Remote Control	Yes (wired)	Yes (E3 connector, InfraRed)
GPS	No	No
Body & Dimensions	Sony a7	Canon EOS Rebel T3i
Enviromentally sealed	Yes	No
Battery	Battery Pack	Battery Pack
Battery Details	NP-FW50 lithium-ion battery and charger	Lithium-Ion LP-E8 rechargeable battery & charger
Battery Life (CIPA)	340 shots	440 shots
Width	127 mm	133 mm
Height	94 mm	100 mm
Depth	48 mm	80 mm
Weight	474 gram	570 gram