Sony Alpha 7 IV
33 MP full-frame · 4K60 · Hybrid
Canon EOS R1
Stacked 24MP · 40fps · Pro sports
Canon EOS R1 takes it — here’s why.
In our weighted Specdex score, Sony Alpha 7 IV lands at 92 and Canon EOS R1 at 96. That puts Canon EOS R1 ahead by 4 points — a narrow margin driven mostly by its strengths in the categories below.
Pick Sony Alpha 7 IV if…
- ✓Great hybrid stills + video
- ✓Excellent AF with Real-time Tracking
- ✓Dual card slots
Pick Canon EOS R1 if…
- ✓Eye-control AF returns and works
- ✓No-blackout EVF at 40fps
- ✓Built-in vertical grip
Winner by scenario
Derived from the sub-score breakdown · not a separate testVideo
Canon EOS R1Compared on the video sub-score
Canon EOS R1 leads on video (96 vs 90).
Ergonomics
Canon EOS R1Compared on the ergonomics sub-score
Canon EOS R1 leads on ergonomics (96 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 $6,299).
Score breakdown
Specs side-by-side
| Spec | Sony Alpha 7 IV | Canon EOS R1 |
|---|---|---|
| Sensor | 33 MP Exmor R CMOS | 24.2 MP stacked CMOS |
| Mount | Sony E | Canon RF |
| Video | 4K60 (Super35), 4K30 full-frame | 6K 60p RAW · 4K 120p |
| Stabilization | 5-axis IBIS | — |
| Burst | — | 40 fps electronic / 12 fps mechanical |
| AF | — | Dual Pixel Intelligent AF + Eye-control |
| Storage | — | Dual CFexpress B |
| Weight | — | 1115 g |
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
Canon EOS R1
- +Eye-control AF returns and works
- +No-blackout EVF at 40fps
- +Built-in vertical grip
- −Resolution conservative at 24 MP
- −Heavy at 1115g
- −Pro-only price
FAQ: Sony Alpha 7 IV vs Canon EOS R1
Which is better, Sony Alpha 7 IV or Canon EOS R1? +
Canon EOS R1 scores 96 on our weighted rubric — ahead by 4. Your best pick depends on the sub-scores above.
Is Sony Alpha 7 IV worth the price? +
At $2,498, Sony Alpha 7 IV delivers a Specdex score of 92 — strongest in autofocus.
Is Canon EOS R1 worth the price? +
At $6,299, Canon EOS R1 delivers a Specdex score of 96 — strongest in af.
Does Sony Alpha 7 IV or Canon EOS R1 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 Alpha 7 IV or Canon EOS R1? +
Canon EOS R1 — leads on video (96 vs 90). Compared on the video sub-score.
Which is better for ergonomics, Sony Alpha 7 IV or Canon EOS R1? +
Canon EOS R1 — leads on ergonomics (96 vs 88). Compared on the ergonomics sub-score.