Sony FX3 vs Sony Alpha A7S III comparison
Head-to-head camera performance analysis
Sony Alpha A7S III
sony
$3198
SLR-style mirrorless
See Sony Alpha A7S III full specs
Compare with Sony Alpha A7C Mark IISony FX3
74
104 out of 140
Tie
Sony Alpha A7S III
74
104 out of 140
Quick Spec Comparison
| Specification | Sony FX3 | Sony Alpha A7S III |
|---|---|---|
| Sensor Size | Full frame (35.6 x 23.8 mm) | Full frame (35.6 x 23.8 mm) |
| ISO Range | 80 - 102400 | 80 - 102400 |
| Storage Slots | 2 | 2 |
| Weather Sealing | Yes | Yes |
| Lens Mount | Sony E | Sony E |
Sony FX3 vs Sony Alpha A7S III
Image Quality (DXO Overall)
Sony FX3: 9/10Sony Alpha A7S III: 9/10
9
9
8585
Resolution
Sony FX3: 4/10Sony Alpha A7S III: 4/10
4
4
1212
Low Light Performance
Sony FX3: 10/10Sony Alpha A7S III: 10/10
10
10
ISO 3900ISO 3900
Max ISO Score
Sony FX3: 9/10Sony Alpha A7S III: 9/10
9
9
ISO 102400ISO 102400
Dynamic Range
Sony FX3: 9/10Sony Alpha A7S III: 9/10
9
9
13.4 EV13.4 EV
Autofocus System
Sony FX3: 10/10Sony Alpha A7S III: 10/10
10
10
759 points759 points
Video Capabilities
Sony FX3: 8/10Sony Alpha A7S III: 8/10
8
8
3840 x 21603840 x 2160
Burst Speed
Sony FX3: 7/10Sony Alpha A7S III: 7/10
7
7
1010
Battery Life
Sony FX3: 8/10Sony Alpha A7S III: 8/10
8
8
600600
Viewfinder Quality
Sony FX3: 5/10Sony Alpha A7S III: 5/10
5
5
no electronic viewfinder9,440k dots
Portability
Sony FX3: 9/10Sony Alpha A7S III: 9/10
9
9
716699
Lens Ecosystem
Sony FX3: 8/10Sony Alpha A7S III: 8/10
8
8
284 lenses284 lenses
Value for Money
Sony FX3: 6/10Sony Alpha A7S III: 6/10
6
6
$3698$3198
Durability
Sony FX3: 2/10Sony Alpha A7S III: 2/10
2
2
22
Comparison Summary
Equal performance
Tied Categories
14