Sony α9 III
Global shutter · 24.6 MP · 120fps
Sony Alpha 1 · with 24-70mm kit · with dual-battery kit
full-frame · 2021
Dead heat — it comes down to priorities.
In our weighted Specdex score, Sony α9 III lands at 94 and Sony Alpha 1 · with 24-70mm kit · with dual-battery kit at 94. With scores tied, the decision hinges on which sub-scores matter most to you.
Pick Sony α9 III if…
- ✓First full-frame global-shutter camera
- ✓120 fps at full resolution (14-bit RAW)
- ✓Sync flash to any shutter speed up to 1/80000 s
Pick Sony Alpha 1 · with 24-70mm kit · with dual-battery kit if…
- ✓Current-gen AF system
- ✓Proven lens ecosystem
- ✓Strong video + stills balance
Winner by scenario
Derived from the sub-score breakdown · not a separate testVideo
Sony α9 IIICompared on the video sub-score
Sony α9 III leads on video (92 vs 90).
Ergonomics
Sony α9 IIICompared on the ergonomics sub-score
Sony α9 III leads on ergonomics (92 vs 86).
Value for money
Sony α9 IIISpecdex score per dollar at MSRP
Sony α9 III more score per dollar ($5,999 vs $7,848).
Score breakdown
Specs side-by-side
| Spec | Sony α9 III | Sony Alpha 1 · with 24-70mm kit · with dual-battery kit |
|---|---|---|
| Sensor | 24.6 MP global-shutter CMOS | — |
| Mount | Sony E | — |
| Max shutter | 1/80000 s electronic | — |
| Burst | Up to 120 fps full-res JPG / 14-bit RAW | — |
| Video | Up to 4K (3840×2160) at 120 fps | — |
| AF | 759 phase-detect points (still) / 627 (video) | — |
| ISO | ISO 250–25600 native (125–51200 extended) | — |
| Weight | 702 g (with battery + card) | — |
| Format | — | full-frame |
| Release year | — | 2021 |
Sony α9 III
- +First full-frame global-shutter camera
- +120 fps at full resolution (14-bit RAW)
- +Sync flash to any shutter speed up to 1/80000 s
- −24.6 MP feels conservative for the price
- −$5,999 body-only
- −ISO range tops at 25600 native
Sony Alpha 1 · with 24-70mm kit · with dual-battery kit
- +Current-gen AF system
- +Proven lens ecosystem
- +Strong video + stills balance
- −Body price excludes lens
- −Heavy for travel (flagship)
- −Learning curve on menus
FAQ: Sony α9 III vs Sony Alpha 1 · with 24-70mm kit · with dual-battery kit
Which is better, Sony α9 III or Sony Alpha 1 · with 24-70mm kit · with dual-battery kit? +
Both score 94 on our weighted rubric — tied. Your best pick depends on the sub-scores above.
Is Sony α9 III worth the price? +
At $5,999, Sony α9 III delivers a Specdex score of 94 — strongest in af.
Is Sony Alpha 1 · with 24-70mm kit · with dual-battery kit worth the price? +
At $7,848, Sony Alpha 1 · with 24-70mm kit · with dual-battery kit delivers a Specdex score of 94 — strongest in photo.
Does Sony α9 III or Sony Alpha 1 · with 24-70mm kit · with dual-battery kit 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 α9 III or Sony Alpha 1 · with 24-70mm kit · with dual-battery kit? +
Sony α9 III — leads on video (92 vs 90). Compared on the video sub-score.
Which is better for ergonomics, Sony α9 III or Sony Alpha 1 · with 24-70mm kit · with dual-battery kit? +
Sony α9 III — leads on ergonomics (92 vs 86). Compared on the ergonomics sub-score.