Apple
Apple Watch SE (3rd gen) Stainless 45mm
S10 SiP · Stainless 45mm · 2025
83
/ 100
From $449
VS
Apple Watch Series 7 wins by 1
Apple
Apple Watch Series 7
2021 · Fitness + health
84
/ 100
From $399
Specdex verdict
Apple Watch Series 7 takes it — here’s why.
In our weighted Specdex score, Apple Watch SE (3rd gen) Stainless 45mm lands at 83 and Apple Watch Series 7 at 84. That puts Apple Watch Series 7 ahead by 1 points — a narrow margin driven mostly by its strengths in the categories below.
Pick Apple Watch SE (3rd gen) Stainless 45mm if…
- ✓Satellite connectivity (Ultra 3)
- ✓Blood pressure trends (Series 11)
- ✓watchOS 12
Pick Apple Watch Series 7 if…
- ✓Multi-day fitness tracking
- ✓GPS + heart rate
- ✓Notification mirroring
Apple Watch SE (3rd gen) Stainless 45mm 83
vs 84 Apple Watch Series 7
Score breakdown
Apple Watch SE (3rd gen) Stainless 45mm
83 battery 72
display 95
fitness 94
health 96
durability 88
Apple Watch Series 7
84 battery 72
display 88
fitness 84
health 82
durability 86
Specs side-by-side
| Spec | Apple Watch SE (3rd gen) Stainless 45mm | Apple Watch Series 7 |
|---|---|---|
| Chip | S10 SiP | — |
| Case | Stainless 45mm | — |
| Release year | 2025 | 2021 |
Apple Watch SE (3rd gen) Stainless 45mm
Pros
- +Satellite connectivity (Ultra 3)
- +Blood pressure trends (Series 11)
- +watchOS 12
Cons
- −iPhone-required
- −Battery ~18 h on Series, ~48 h on Ultra
- −Premium pricing
Apple Watch Series 7
Pros
- +Multi-day fitness tracking
- +GPS + heart rate
- +Notification mirroring
Cons
- −Battery life varies dramatically
- −Companion phone required
- −Screen-on drains battery
FAQ: Apple Watch SE (3rd gen) Stainless 45mm vs Apple Watch Series 7
Which is better, Apple Watch SE (3rd gen) Stainless 45mm or Apple Watch Series 7? +
Apple Watch Series 7 scores 84 on our weighted rubric — ahead by 1. Your best pick depends on the sub-scores above.
Is Apple Watch SE (3rd gen) Stainless 45mm worth the price? +
At $449, Apple Watch SE (3rd gen) Stainless 45mm delivers a Specdex score of 83 — strongest in health.
Is Apple Watch Series 7 worth the price? +
At $399, Apple Watch Series 7 delivers a Specdex score of 84 — strongest in display.
Does Apple Watch SE (3rd gen) Stainless 45mm or Apple Watch Series 7 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.