Apple Watch Series 10 vs Ultra 2: which should you buy?
Buy the Apple Watch Series 10 for everyday use — it's lighter, thinner, $400 cheaper, and has nearly identical health features. Buy the Apple Watch Ultra 2 if you need 36-hour battery life, diving depth gauge to 40m, the customizable Action Button, sapphire crystal, or you do multi-day expeditions. For 90% of users, Series 10 is the right pick.
Series 10 advantages
- Lighter (30g vs 61g) — disappears on your wrist
- Thinner case
- ~$399 vs ~$799
- Refreshed design with thinner bezels
- All the core health sensors (ECG, blood oxygen, temperature)
Ultra 2 advantages
- 36-hour battery (vs 18 hours)
- Up to 72 hours in low-power mode
- Sapphire crystal — much harder to scratch
- Customizable orange Action Button
- 100m water resistance + dive computer mode
- Better GPS in canyons and dense forest
Bottom line
The Ultra 2 is a tool for specific outdoor and athletic needs. The Series 10 is the right Apple Watch for the average iPhone user. See full details: Series 10 review | Ultra 2 review.
Browse our full Smart Watches catalog for current models and our verdict on each.
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