Sony a7 ILCE-7M4/B
A 33MP full-frame BSI-CMOS sensor paired with 759-point Fast Hybrid AF and Real-time Eye AF delivers sharp stills, while 4K 60p 10-bit video with S-Cinetone enables cinema-grade output. Five-axis SteadyShot stabilization and focus breathing compensation add precision for run-and-gun video and pixel-critical stills. This hybrid is best for YouTube creators and multimedia shooters who need high-res photos and pro video in one body, though its weight detracts for travel.
Type mirrorless
Sensor 33MP full-frame
AF Points 759 pts
Burst 10 fps
Video 4K @60fps
IBIS Yes
Weather Sealed Yes
Weight 3983 g
67 Overall Score
Price MX$0
No listings available
Snapshot
Pros & Cons
Pros
- Strong build (99th percentile) 99th
- Strong af (96th percentile) 96th
- Strong evf (93rd percentile) 93rd
- Strong connectivity (88th percentile) 88th
Cons
The proof
Performance
Specifications
Full Specifications
Sensor
| Type | CMOS |
| Size | full-frame |
| Megapixels | 33 MP |
| ISO Range | 100 |
| Processor | BIONZ XR |
Autofocus
| AF Points | 759 |
| Eye AF | Yes |
| Animal AF | Yes |
| Subject Detection | Yes |
Shooting
| Burst (Mechanical) | 10 |
| Electronic Shutter | Yes |
Video
| Max Resolution | 4K |
| 4K FPS | 60 |
| 10-bit | Yes |
| Log Profile | Yes |
| RAW Video | Yes |
| Codec | XAVC HS, XAVC S-I |
Display & EVF
| Screen Size | 3" |
| Touchscreen | Yes |
| Articulating | Yes |
| EVF Resolution | 3.68 M dots |
Build
| Weather Sealed | Yes |
| Weight | 4.0 kg / 8.8 lbs |
Connectivity
| Wi-Fi | Yes |
| Bluetooth | Yes |
| USB | USB Type-C |
| Hot Shoe | Yes |
vs Competition
| Spec | Sony a7 ILCE-7M4/B | Fujifilm X Series X-H2S | Nikon Z Z9 | Canon EOS R6 Mark III | Panasonic Lumix S S5 II | OM System OM-1 |
|---|---|---|---|---|---|---|
| Type | mirrorless | mirrorless | mirrorless | mirrorless | mirrorless | mirrorless |
| Sensor | 33MP full-frame | 26.1MP aps-c | 45.7MP full-frame | 32.5MP full-frame | 24.2MP full-frame | 20.4MP micro-four-thirds |
| AF Points | 759 | 425 | 493 | 1053 | 779 | 1053 |
| Burst FPS | 10 | 15 | 20 | 40 | 30 | 10 |
| Video | 4K @60fps | 6K @120fps | 8K @120fps | 8K @120fps | 6K @60fps | 4K @60fps |
| IBIS | true | true | true | true | true | true |
| Weather Sealed | true | true | true | true | true | true |
| Weight (g) | 3983 | 579 | 1160 | 609 | 658 | 511 |
| Compare | Compare | Compare | Compare | Compare |
| Product | AF | EVF | Build | Burst | Video | Sensor | Battery | Display | Connectivity | Social Proof | Stabilization |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sony a7 ILCE-7M4/B | 96.1 | 92.9 | 99.4 | 71.8 | 85.7 | 65.1 | 46.4 | 86.9 | 88.3 | 38.3 | 77.8 |
| Fujifilm X Series X-H2S Compare | 89.5 | 96.8 | 95 | 89 | 98.1 | 96.3 | 98.3 | 99.1 | 95.7 | 94.8 | 95.4 |
| Nikon Z Z9 Compare | 91.2 | 91.4 | 99.4 | 95.6 | 99.1 | 69.7 | 97.8 | 86.9 | 95.7 | 94.8 | 88.4 |
| Canon EOS R6 Mark III Compare | 98.7 | 90.6 | 95.4 | 93.3 | 98.7 | 63.7 | 97.1 | 99.1 | 95.7 | 94.8 | 99.6 |
| Panasonic Lumix S S5 II Compare | 97.7 | 90.9 | 96.4 | 91.3 | 94.8 | 54.5 | 91.9 | 99.4 | 95.7 | 94.8 | 88.4 |
| OM System OM-1 Compare | 94.9 | 97.8 | 85.1 | 94.8 | 85.7 | 47.5 | 95.4 | 86.9 | 89.3 | 89.3 | 88.4 |
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
