Sony α1 II
Stacked 50MP · 30fps · Pre-capture
Sony Alpha 7 IV
33 MP full-frame · 4K60 · Hybrid
Sony α1 II takes it — here’s why.
In our weighted Specdex score, Sony α1 II lands at 96 and Sony Alpha 7 IV at 92. That puts Sony α1 II ahead by 4 points — a narrow margin driven mostly by its strengths in the categories below.
Pick Sony α1 II if…
- ✓50MP at 30fps with pre-capture
- ✓AI processing unit improves AF
- ✓Best EVF in class
Pick Sony Alpha 7 IV if…
- ✓Great hybrid stills + video
- ✓Excellent AF with Real-time Tracking
- ✓Dual card slots
Winner by scenario
Derived from the sub-score breakdown · not a separate testVideo
Sony α1 IICompared on the video sub-score
Sony α1 II leads on video (96 vs 90).
Ergonomics
Sony α1 IICompared on the ergonomics sub-score
Sony α1 II leads on ergonomics (92 vs 88).
Value for money
Sony Alpha 7 IVSpecdex score per dollar at MSRP
Sony Alpha 7 IV more score per dollar ($2,498 vs $6,499).
Score breakdown
Specs side-by-side
| Spec | Sony α1 II | Sony Alpha 7 IV |
|---|---|---|
| Sensor | 50.1 MP stacked CMOS | 33 MP Exmor R CMOS |
| Mount | Sony E | Sony E |
| Burst | 30 fps with AF/AE | — |
| Video | 8K 30p · 4K 120p | 4K60 (Super35), 4K30 full-frame |
| AF | Subject Recognition + AI processing unit | — |
| Storage | Dual CFexpress A / SD UHS-II | — |
| Weight | 743 g | — |
| Stabilization | — | 5-axis IBIS |
Sony α1 II
- +50MP at 30fps with pre-capture
- +AI processing unit improves AF
- +Best EVF in class
- −Bigger battery solves only modestly
- −Menu system still complex
- −Dual CFexpress A required
Sony Alpha 7 IV
- +Great hybrid stills + video
- +Excellent AF with Real-time Tracking
- +Dual card slots
- −4K60 is Super 35 crop
- −Menus still dense
- −Heats with long 4K recording
FAQ: Sony α1 II vs Sony Alpha 7 IV
Which is better, Sony α1 II or Sony Alpha 7 IV? +
Sony α1 II scores 96 on our weighted rubric — ahead by 4. Your best pick depends on the sub-scores above.
Is Sony α1 II worth the price? +
At $6,499, Sony α1 II delivers a Specdex score of 96 — strongest in sensor.
Is Sony Alpha 7 IV worth the price? +
At $2,498, Sony Alpha 7 IV delivers a Specdex score of 92 — strongest in autofocus.
Does Sony α1 II or Sony Alpha 7 IV last longer? +
Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.
Which is better for video, Sony α1 II or Sony Alpha 7 IV? +
Sony α1 II — leads on video (96 vs 90). Compared on the video sub-score.
Which is better for ergonomics, Sony α1 II or Sony Alpha 7 IV? +
Sony α1 II — leads on ergonomics (92 vs 88). Compared on the ergonomics sub-score.