Sony Alpha a1 II Black
A 50.1MP stacked CMOS sensor enables 30fps blackout-free shooting with AI-driven autofocus across 759 phase-detection points, capturing split-second action with full resolution. The body now features improved ergonomics with a repositioned shutter button and deeper grip, while delivering 8K 30p and 4K 120p video with 10-bit depth for flexible grading. This camera is best for sports photographers and hybrid shooters who need uncompromising speed alongside high-resolution stills in a weather-sealed, 658g body.
Type mirrorless
Sensor 50.1MP full-frame
AF Points 759 pts
Burst 30 fps
Video 8K @120fps
IBIS Yes
Weather Sealed Yes
Weight 737 g
67 Overall Score
Price CA$0
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Snapshot
What owners think
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
Owner sentiment has held steady over time
79/100Our AI sentiment read
Based on 20 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Sensor
| Type | Exmor RS CMOS |
| Size | full-frame |
| Megapixels | 50.1 MP |
| ISO Range | 100 |
| Processor | BIONZ XR |
Autofocus
| AF Points | 759 |
| Eye AF | Yes |
| Animal AF | Yes |
| Subject Detection | Yes |
Shooting
| Burst (Mechanical) | 30 |
| Max Shutter | 1/32000 |
| Electronic Shutter | Yes |
Video
| Max Resolution | 8K |
| 4K FPS | 120 |
| 10-bit | Yes |
| Codec | H.264 |
Display & EVF
| Screen Size | 3.2" |
| Touchscreen | Yes |
| Articulating | No |
Build
| Weather Sealed | Yes |
| Weight | 0.7 kg / 1.6 lbs |
Connectivity
| Wi-Fi | Yes |
| Bluetooth | Yes |
| USB | USB-C |
| HDMI | ✓ |
| Hot Shoe | Yes |
vs Competition
| Spec | Sony Alpha a1 II | Fujifilm X-T5 | Nikon Z Z9 | Canon EOS R6 Mark III | Panasonic LUMIX S5 II | OM System OM-1 |
|---|---|---|---|---|---|---|
| Type | mirrorless | mirrorless | mirrorless | mirrorless | mirrorless | mirrorless |
| Sensor | 50.1MP full-frame | 40.2MP 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 | 30 | 15 | 30 | 40 | 30 | 10 |
| Video | 8K @120fps | 6K @60fps | 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) | 737 | 557 | 1160 | 609 | 658 | 511 |
| Compare | Compare | Compare | Compare | Compare |
| Product | AF | EVF | Build | Burst | Video | Sensor | Battery | Display | User Sentiment | Connectivity | Social Proof | Stabilization |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sony Alpha a1 II | 96.4 | 39.8 | 87.2 | 87.1 | 88.5 | 74.2 | 46.7 | 75.4 | 35 | 95.4 | 62 | 78.3 |
| Fujifilm X-T5 Compare | 90.2 | 91.4 | 94.4 | 84 | 93.3 | 99.1 | 97 | 87.2 | 92.3 | 90.3 | 97.7 | 95.1 |
| Nikon Z Z9 Compare | 92 | 91.4 | 99.4 | 96 | 98.9 | 71.1 | 98.1 | 87.2 | 97.3 | 95.4 | 93.8 | 88.4 |
| Canon EOS R6 Mark III Compare | 98.9 | 90.5 | 95.1 | 93.5 | 98.5 | 65 | 97.5 | 99 | 62.8 | 95.4 | 93.8 | 99.6 |
| Panasonic LUMIX S5 II Compare | 97.8 | 90.7 | 96.1 | 91.5 | 94.3 | 55.4 | 92.7 | 99.3 | 92.3 | 95.4 | 93.8 | 88.4 |
| OM System OM-1 Compare | 95.3 | 98 | 85.1 | 94.8 | 86.2 | 48.4 | 95.9 | 87.2 | 92.3 | 89.2 | 84.6 | 88.4 |
