Sony a7 IV vs Canon EOS Rebel T7i

This is a full comparison between the cameras Sony a7 IV and Canon EOS Rebel T7i. We compare them by looking at the categories you see below.

Manufacturing

Sony a7 IV is manufacturered by Sony but Canon EOS Rebel T7i is from Canon. Both Sony and Canon are well known brands though.

Sony a7 IV were released 2021 and Canon EOS Rebel T7i was released 2017. That is a 4 years difference. In tech, this period can be of interest since technology is always improving, etc.

Camera Released
Sony a7 IV 2021
Canon EOS Rebel T7i 2017

Type of camera

Sony a7 IV is a Mirrorless camera while Canon EOS Rebel T7i is a DSLR camera. More information about their differences will come soon.

Sensors / crop factor

These cameras have different sensors. Sony a7 IV has a "Sony Full Frame"-sensor while Canon EOS Rebel T7i 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 a7 IV 50 mm
Full-frame sensor
No crop factor/focal length multiplier
Canon EOS Rebel T7i 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 a7 IV has a 33 MP (Megapixels) resolution while Canon EOS Rebel T7i has 24 MP. If we break down this in more detail this is the data behind the numbers:

Camera Megapixels
Sony a7 IV 33 MP
32741376 pixels
7008 x 4672
Canon EOS Rebel T7i 24 MP
24000000 pixels
6000 x 4000

Sony a7 IV has a 36 % larger resolution than Canon EOS Rebel T7i. 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 IV has a larger ISO-range than Canon EOS Rebel T7i. Sony a7 IV has an ISO range that stretches from 100 to 51200 while Canon EOS Rebel T7i has 100 to 25600.

Camera ISO Range
Sony a7 IV 100-51200
Canon EOS Rebel T7i 100-25600

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 IV
Lens compatibility chart for Canon EOS Rebel T7i

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Sony a7 IV can shoot up to 10 pictures per seconds and Canon EOS Rebel T7i can shoot up to 6 pictures per seconds.

Camera FPS (Frames per second)
Sony a7 IV 10
Canon EOS Rebel T7i 6

Ability to record movies

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

In this case, both Sony a7 IV and Canon EOS Rebel T7i 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.

Sony a7 IV weighs 659 gr (equal to 1.45 lb) which is 24% heavier than Canon EOS Rebel T7i and its 532 gr (or 1.17 lb).

Camera Weight
Sony a7 IV 659 gr
1.45 lb
Canon EOS Rebel T7i 532 gr
1.17 lb

Sony a7 IV vs Canon EOS Rebel T7i Specs

Below you will find the complete and detailed technical specs for both Sony a7 IV and Canon EOS Rebel T7i, 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 IV
Canon EOS Rebel T7i
Name Sony a7 IV Canon EOS Rebel T7i
Manufacturer Sony Canon
Release Date and Price
Sony a7 IV
Canon EOS Rebel T7i
Release Year 2021 2017
Release Date 2021-10-21 2017-02-15
MSRP 2499 USD 749 USD
Buy it today
Camera Type
Sony a7 IV
Canon EOS Rebel T7i
Camera Type Mirrorless DSLR
Sensor
Sony a7 IV
Canon EOS Rebel T7i
Sensor Size Full Frame (approx 36 x 24 mm) APS-C (approx 22.3 x 14.9 mm)
Sensor Type BSI-CMOS CMOS
Resolution 7008 x 4672 pixels 6000 x 4000 pixels
Megapixels 33 MP 24 MP
Image Processor BIONZ XR DIGIC 7
Image
Sony a7 IV
Canon EOS Rebel T7i
ISO Range 100 - 51200 100 - 25600
White Balance Presets 7 6
Custom White Balance Yes Yes
Image Stabilization Yes
(Sensor-Shift (5-axis))
No
Image Stabilization CIPA Rating 5.5 stops 0 stops
Uncompressed format RAW RAW
Optics & Focus
Sony a7 IV
Canon EOS Rebel T7i
Autofocus Motor Yes Yes
Autofocus Contract Detect (sensor)
Phase Detect
Multi Area
Center
Selective Single Point
Tracking
Single
Continuous
Touch
Face Detection
LiveView
Contract Detect (sensor)
Phase Detect
Multi Area
Center
Selective Single Point
Tracking
Single
Continuous
Touch
Face Detection
LiveView
Focus Points 759 45
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 IV
Canon EOS Rebel T7i
Articulated LCD Fully articulated Fully articulated
Screen size 3” 3”
Screen dots 1036800 1040000
Touch screen Yes Yes
Screen type TFT LCD TFT LCD
Live view Yes Yes
Viewfinder Type Electronic Optical (pentamirror)
Viewfinder Coverage 100% 95%
Viewfinder Magnification 0.78x 0.82× (0.51× 35mm equiv.)
Viewfinder Resolution 3686400 0
Photography features
Sony a7 IV
Canon EOS Rebel T7i
Frames per second 10 fps 6 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 12 meters
External Flash Yes Yes
Self-Timer Yes Yes
Time-lapse No Yes
Metering modes Multi
Center Weighted
Highlight Weighted
Spot
Average
Multi
Spot
Partial
Average
Exposure Compensation +/- 5 (at 1/3 EV, 1/2 EV steps) +/- 5 (at 1/3 EV, 1/2 EV steps)
Videography features
Sony a7 IV
Canon EOS Rebel T7i
Video recording Yes Yes
Video format MPEG4
H.264
H.265
XAVC-S
XAVC-HS
MPEG4
H.264
Video resolution 1920 x 1080
3840 x 2160
1280 x 720
1920 x 1080
Built-in Microphone Yes Yes
Built-in Speakers Yes Yes
Storage
Sony a7 IV
Canon EOS Rebel T7i
Memory Card Compact Flash Express
SD/SDHC
SD/SDHC
Connectivity
Sony a7 IV
Canon EOS Rebel T7i
HDMI Output Yes Yes
Microphone Port Yes Yes
Headphone Port Yes No
Wireless Yes
Built-in (802.11ac (dual band) + Bluetooth)
Yes
Built-in (Includes Bluetooth LE and NFC)
Remote Control Yes (wireless or smartphone) Yes (via smartphone or Bluetooth remote)
GPS No Yes
Optional via Canon GP-E2 GPS Receiver
Body & Dimensions
Sony a7 IV
Canon EOS Rebel T7i
Enviromentally sealed Yes No
Battery Battery Pack Battery Pack
Battery Details NP-FZ100 lithium-ion battery charger
LP-E17 lithium-ion battery & charger
Battery Life (CIPA) 580 shots 600 shots
Width 131 mm 131 mm
Height 96 mm 100 mm
Depth 80 mm 76 mm
Weight 659 gram 532 gram