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OnePlus Watch 3 43mm vs Apple Watch SE 3
The differences that matter, in plain English. Same specs are hidden.
vs
The short answer
- Pick the OnePlus Watch 3 43mm for battery life.
- Pick the Apple Watch SE 3 for apps and calls.
- The Apple Watch SE 3 costs $51 less.
| Spec | OnePlus Watch 3 43mm | Apple Watch SE 3 |
|---|---|---|
| Price | $300 | $249 |
| Health tracking | 6 | 6 |
| Sports and GPS | 6 | 6 |
| Battery life | 5 | 3 |
| Apps and calls | 7 | 8 |
| Value | 6 | 9 |
| Works with | Android only | iPhone only |
| Display | 1.32in AMOLED | Always-On Retina OLED, up to 1000 nits |
| Battery | 2.5 days | 0.75 days |
| Health sensors | Heart rate, blood oxygen, sleep tracking | Heart rate, wrist temperature, sleep tracking |
| GPS | — | Single-frequency GPS (L1) |
| Water resistance | 50 m | 50 m |
| Weight | 37.8g | 26.3g |
| Released | 2025-07 | 2025-09 |
Scores are out of 10 and are our editorial view, based on official specs and trusted reviews. Specs come from official pages. Prices are US prices and can change.
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