Home / Smartwatch / Comparison
Apple Apple Watch SE (1st generation) vs Apple Apple Watch Ultra 4
Apple Apple Watch SE (1st generation) ($51) vs Apple Apple Watch Ultra 4 ($799) — side-by-side specs, weight, pros and cons to help you pick the right smartwatch.
Spec-by-spec
| Spec | Apple Apple Watch SE (1st generation) | Apple Apple Watch Ultra 4 |
|---|---|---|
| Price | $51 | $799 |
| Weight | 36.2g | 63g |
| Chip | S5, 64-bit dual-core | S11 |
| Display | Retina OLED, not always-on | — |
| Sensors | Optical heart rate, no ECG/SpO2 | — |
| Safety | Fall detection, emergency calling | — |
| WR | 50m | — |
| Weight | 36.2g (Apple published, 44mm GPS) | ~63g (sources vary 61.6 to 63.1g) |
| Case | — | 49mm Titanium (Natural or Black) |
| Battery | — | 50h / 84h Low Power |
| GPS | — | Dual-frequency L1+L5 |
| Water | — | 100m, EN13319 dive rated |
Pros & Cons
Apple Apple Watch SE (1st generation)
- Series 5-class performance at a genuine discount over Series 5/6
- Fall detection and emergency calling carried over from flagship models
- Same 44mm case size as the numbered Series watches that generation
- Lighter than most Series models it's priced against
- No always-on display
- No ECG or blood oxygen sensor
- No compass
- watchOS support window is closing like every watch in this group
Apple Apple Watch Ultra 4
- 50 hour battery, up from 42 on Ultra 3
- Natural and Black Titanium
- Dual-frequency GPS and 100m dive rating
- Programmable Action button
- $799
- iPhone only
- Same 49mm case as Ultra 3
Apple Apple Watch SE (1st generation) is the better value at $51. Both are part of our curated smartwatch index — tap through to check current pricing.
More Smartwatch comparisons
Apple Apple Watch Ultra 3 vs Apple Apple Watch Series 11Apple Apple Watch Ultra 3 vs Apple Apple Watch SE (3rd Gen)Apple Apple Watch Ultra 3 vs Apple Apple Watch Series 10 (46mm)Apple Apple Watch Ultra 3 vs Apple Apple Watch Series 9 (45mm)Apple Apple Watch Ultra 3 vs Apple Apple Watch Series 8 (45mm)Apple Apple Watch Ultra 3 vs Apple Apple Watch Series 7 (45mm)