Canon T7i vs Sony A55
67 Imaging
67 Features
84 Overall
73


67 Imaging
55 Features
80 Overall
65
Canon T7i vs Sony A55 Key Specs
(Full Review)
(Full Review)
- 16MP - APS-C Sensor
- 3" Fully Articulated Screen
- ISO 100 - 12800 (Push to 25600)
- Sensor based Image Stabilization
- 1920 x 1080 video
- Sony/Minolta Alpha Mount
- 500g - 124 x 92 x 85mm
- Announced August 2010
- New Model is Sony A57

Canon T7i vs Sony A55 Overview
Here, we will be evaluating the Canon T7i and Sony A55, both Entry-Level DSLR cameras by competitors Canon and Sony. There is a crucial difference among the sensor resolutions of the T7i (24MP) and A55 (16MP) but both cameras have the identical sensor size (APS-C).

The T7i was manufactured 6 years after the A55 which is a fairly serious gap as far as camera tech is concerned. Both of these cameras feature different body design with the Canon T7i being a Mid-size SLR camera and the Sony A55 being a Compact SLR camera.
Before getting into a detailed comparison, here is a short summation of how the T7i grades vs the A55 in relation to portability, imaging, features and an overall score.

Canon T7i vs Sony A55 Gallery
The following is a preview of the gallery photos for Canon EOS Rebel T7i and Sony SLT-A55. The entire galleries are viewable at Canon T7i Gallery and Sony A55 Gallery.
Reasons to pick Canon T7i over the Sony A55
T7i | A55 | |||
---|---|---|---|---|
Announced | February 2017 | ![]() | August 2010 | More modern by 79 months |
Screen resolution | 1040k | ![]() | 921k | Sharper screen (+119k dot) |
Touch friendly screen | ![]() | Quickly navigate |
Reasons to pick Sony A55 over the Canon T7i
A55 | T7i |
---|
Common features in the Canon T7i and Sony A55
T7i | A55 | |||
---|---|---|---|---|
Manually focus | ![]() | More accurate focusing | ||
Screen type | Fully Articulated | ![]() | Fully Articulated | Fully Articulated screen |
Screen size | 3" | ![]() | 3" | Same screen size |
Selfie screen | ![]() | Both good for selfies |
Canon T7i vs Sony A55 Physical Comparison
If you're intending to carry around your camera regularly, you need to think about its weight and proportions. The Canon T7i has external measurements of 131mm x 100mm x 76mm (5.2" x 3.9" x 3.0") with a weight of 532 grams (1.17 lbs) whilst the Sony A55 has measurements of 124mm x 92mm x 85mm (4.9" x 3.6" x 3.3") along with a weight of 500 grams (1.10 lbs).
Examine the Canon T7i and Sony A55 in the all new Camera with Lens Size Comparison Tool.
Remember that, the weight of an Interchangeable Lens Camera will differ depending on the lens you are utilizing at that time. Following is a front view sizing comparison of the T7i against the A55.

Taking into consideration size and weight, the portability rating of the T7i and A55 is 67 and 67 respectively.

Canon T7i vs Sony A55 Sensor Comparison
Oftentimes, it is hard to envision the contrast in sensor sizes simply by researching specs. The picture below may give you a much better sense of the sensor measurements in the T7i and A55.
All in all, both of these cameras feature the identical sensor size albeit not the same megapixels. You should count on the Canon T7i to render extra detail due to its extra 8 Megapixels. Higher resolution will also allow you to crop shots way more aggressively. The younger T7i will have a benefit when it comes to sensor innovation.

Canon T7i vs Sony A55 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Canon T7i vs Sony A55 Specifications
Canon EOS Rebel T7i | Sony SLT-A55 | |
---|---|---|
General Information | ||
Company | Canon | Sony |
Model | Canon EOS Rebel T7i | Sony SLT-A55 |
Other name | EOS 800D / Kiss X9i | - |
Type | Entry-Level DSLR | Entry-Level DSLR |
Released | 2017-02-15 | 2010-08-24 |
Physical type | Mid-size SLR | Compact SLR |
Sensor Information | ||
Processor Chip | DIGIC 7 | Bionz |
Sensor type | CMOS | CMOS |
Sensor size | APS-C | APS-C |
Sensor measurements | 22.3 x 14.9mm | 23.5 x 15.6mm |
Sensor surface area | 332.3mm² | 366.6mm² |
Sensor resolution | 24MP | 16MP |
Anti aliasing filter | ||
Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 3:2 and 16:9 |
Highest Possible resolution | 6000 x 4000 | 4912 x 3264 |
Maximum native ISO | 25600 | 12800 |
Maximum enhanced ISO | 51200 | 25600 |
Lowest native ISO | 100 | 100 |
RAW format | ||
Autofocusing | ||
Focus manually | ||
Touch to focus | ||
Continuous autofocus | ||
Autofocus single | ||
Tracking autofocus | ||
Autofocus selectice | ||
Autofocus center weighted | ||
Autofocus multi area | ||
Live view autofocus | ||
Face detection autofocus | ||
Contract detection autofocus | ||
Phase detection autofocus | ||
Number of focus points | 45 | 15 |
Cross focus points | - | 3 |
Lens | ||
Lens mounting type | Canon EF/EF-S | Sony/Minolta Alpha |
Total lenses | 326 | 143 |
Focal length multiplier | 1.6 | 1.5 |
Screen | ||
Screen type | Fully Articulated | Fully Articulated |
Screen size | 3 inch | 3 inch |
Resolution of screen | 1,040k dots | 921k dots |
Selfie friendly | ||
Liveview | ||
Touch operation | ||
Viewfinder Information | ||
Viewfinder type | Optical (pentamirror) | Electronic |
Viewfinder resolution | - | 1,150k dots |
Viewfinder coverage | 95 percent | 100 percent |
Viewfinder magnification | 0.51x | 0.73x |
Features | ||
Min shutter speed | 30 secs | 30 secs |
Max shutter speed | 1/4000 secs | 1/4000 secs |
Continuous shutter rate | 6.0 frames/s | 10.0 frames/s |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | Yes | Yes |
Set white balance | ||
Image stabilization | ||
Integrated flash | ||
Flash range | 12.00 m (at ISO 100) | 10.00 m (@ ISO 100) |
Flash settings | - | Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless |
External flash | ||
AE bracketing | ||
White balance bracketing | ||
Max flash synchronize | 1/200 secs | 1/160 secs |
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Video resolutions | 1920 x 1080 @ 60p / 60 Mbps, MOV, H.264, Linear PCM | 1920 x 1080 (60, 29.97 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps) |
Maximum video resolution | 1920x1080 | 1920x1080 |
Video format | MPEG-4, H.264 | MPEG-4, AVCHD, H.264 |
Microphone support | ||
Headphone support | ||
Connectivity | ||
Wireless | Built-In | Eye-Fi Connected |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | Optional | BuiltIn |
Physical | ||
Environmental sealing | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 532 gr (1.17 pounds) | 500 gr (1.10 pounds) |
Physical dimensions | 131 x 100 x 76mm (5.2" x 3.9" x 3.0") | 124 x 92 x 85mm (4.9" x 3.6" x 3.3") |
DXO scores | ||
DXO Overall score | not tested | 73 |
DXO Color Depth score | not tested | 23.0 |
DXO Dynamic range score | not tested | 12.4 |
DXO Low light score | not tested | 816 |
Other | ||
Battery life | 600 images | 380 images |
Type of battery | Battery Pack | Battery Pack |
Battery model | - | NP-FW50 |
Self timer | Yes (2 or 10 sec) | Yes (2 or 10 sec) |
Time lapse shooting | ||
Type of storage | SD/SDHC/SDXC (UHS-I compatible) | SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo |
Card slots | 1 | 1 |
Launch pricing | $749 | $800 |