Canon EOS R6 vs Sony Alpha A7 III: Specs & Differences
Head-to-head camera performance analysis
Sony Alpha A7 III
sony
$1298
SLR-style mirrorless
See Sony Alpha A7 III full specs
Compare with Sony Alpha A7C Mark IICanon EOS R6
70
112 out of 160
Sony Alpha A7 III wins
3.5/5
4.0/5
Sony Alpha A7 III
79
127 out of 160
Quick Spec Comparison
| Specification | Canon EOS R6 | Sony Alpha A7 III |
|---|---|---|
| Sensor Size | Full frame (36 x 24 mm) | Full frame (35.8 x 23.8 mm) |
| ISO Range | 100 - 102400 | 100 - 51200 |
| Storage Slots | 2 | 2 |
| Weather Sealing | Yes | Yes |
| Lens Mount | Canon RF | Sony E |
Canon EOS R6 vs Sony Alpha A7 III
Sensor Size
Canon EOS R6: 8/10Sony Alpha A7 III: 8/10
8
8
Full frameFull frame
Storage Slots
Canon EOS R6: 10/10Sony Alpha A7 III: 10/10
10
10
22
Image Quality (DXO Overall)
Canon EOS R6: 9/10Sony Alpha A7 III: 10/10
9
10
9096
Sony Alpha A7 III leads by 1 point
Resolution
Canon EOS R6: 5/10Sony Alpha A7 III: 6/10
5
6
2024
Sony Alpha A7 III leads by 1 point
Low Light Performance
Canon EOS R6: 8/10Sony Alpha A7 III: 9/10
8
9
ISO 3394ISO 3730
Sony Alpha A7 III leads by 1 point
Max ISO Score
Canon EOS R6: 9/10Sony Alpha A7 III: 8/10
9
8
ISO 102400ISO 51200
Canon EOS R6 leads by 1 point
Dynamic Range
Canon EOS R6: 10/10Sony Alpha A7 III: 10/10
10
10
14.3 EV14.7 EV
Autofocus System
Canon EOS R6: 10/10Sony Alpha A7 III: 10/10
10
10
6072 points693 points
Video Capabilities
Canon EOS R6: 8/10Sony Alpha A7 III: 8/10
8
8
3840 x 21603840 x 2160
Burst Speed
Canon EOS R6: 5/10Sony Alpha A7 III: 7/10
5
7
010
Sony Alpha A7 III leads by 2 points
Battery Life
Canon EOS R6: 3/10Sony Alpha A7 III: 8/10
3
8
360610
Sony Alpha A7 III leads by 5 points
Viewfinder Quality
Canon EOS R6: 5/10Sony Alpha A7 III: 5/10
5
5
3,690k dots2,360k dots
Portability
Canon EOS R6: 9/10Sony Alpha A7 III: 9/10
9
9
680650
Lens Ecosystem
Canon EOS R6: 4/10Sony Alpha A7 III: 8/10
4
8
75 lenses284 lenses
Sony Alpha A7 III leads by 4 points
Value for Money
Canon EOS R6: 7/10Sony Alpha A7 III: 9/10
7
9
$2499$1298
Sony Alpha A7 III leads by 2 points
Durability
Canon EOS R6: 2/10Sony Alpha A7 III: 2/10
2
2
22
Comparison Summary
Equal performance
Tied Categories
8