Watches spec cross-check · 2026-10-14
Apple Watch Ultra 2 vs Apple Watch SE (2nd generation)
Apple Watch Ultra 2 vs Apple Watch SE (2nd generation) lines up the September 2023 Apple Watch Ultra 2 with the September 2022 Apple Watch SE (2nd generation). The spec score is a weighted share of comparable rows in the watches database.
Apple Watch Ultra 2 leads Apple Watch Ultra 2 vs Apple Watch SE (2nd generation) on the weighted spec sheet, ahead on display, chip, battery, and water resistance.
Spec sheet
| Spec | Apple Watch Ultra 2 | Apple Watch SE (2nd generation) |
|---|---|---|
| Display | Always-on OLED, 49mmLeads | Retina OLED, 40mm or 44mm, no always-on |
| Chip | S9Leads | S8 |
| Battery | Up to 36 hoursLeads | Up to 18 hours |
| Water resistance | 100 meters, EN13319 diveLeads | 50 meters |
| Launch price | $799 | $249Leads |
| Software | watchOS | watchOS |
| Case | Titanium, 49mm | Aluminum |
Who should buy which
Choose the Apple Watch Ultra 2 if you want watchOS. It leads on display, chip, battery, and water resistance.
Choose the Apple Watch SE (2nd generation) if you want watchOS. It leads on launch price.
Questions
Which is better, Apple Watch Ultra 2 or Apple Watch SE (2nd generation)?
Apple Watch Ultra 2 leads Apple Watch Ultra 2 vs Apple Watch SE (2nd generation) on the weighted spec sheet, ahead on display, chip, battery, and water resistance.
Apple Watch Ultra 2 vs Apple Watch SE (2nd generation): which has the better battery?
Apple Watch Ultra 2 leads on battery. Apple Watch Ultra 2: Up to 36 hours. Apple Watch SE (2nd generation): Up to 18 hours.
Apple Watch Ultra 2 vs Apple Watch SE (2nd generation): which has the better water resistance?
Apple Watch Ultra 2 leads on water resistance. Apple Watch Ultra 2: 100 meters, EN13319 dive. Apple Watch SE (2nd generation): 50 meters.
What did Apple Watch Ultra 2 and Apple Watch SE (2nd generation) cost?
Apple Watch SE (2nd generation) leads on price. Apple Watch Ultra 2: $799. Apple Watch SE (2nd generation): $249.