Apple Apple Watch SE (3rd Gen) vs Apple Apple Watch Series 7 (45mm)
Apple Apple Watch SE (3rd Gen) ($249) vs Apple Apple Watch Series 7 (45mm) ($91) — side-by-side specs, weight, pros and cons to help you pick the right smartwatch.
Apple
Apple Watch SE (3rd Gen)
$249
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Spec-by-spec
| Spec | Apple Apple Watch SE (3rd Gen) | Apple Apple Watch Series 7 (45mm) |
| Price | $249 | $91 |
| Weight | 26g | 38.8g |
| Chip | S9 | S7 SiP |
| Display | 40mm or 44mm LTPO | Always-on Retina, larger than Series 6 |
| Sensors | Accelerometer + heart rate + GPS | — |
| Battery | 18h | — |
| WR | 50m | — |
| Price | $249 (40mm) | — |
| Case | — | 45mm aluminium, GPS |
| Water | — | 50m, WR50 |
| Durability | — | IP6X dust resistant |
| Weight | — | 38.8g (Apple published) |
Pros & Cons
Apple Apple Watch SE (3rd Gen)
- Half price of Series 11
- S9 chip runs everything fast
- Same design language
- Crash Detection included
- All Apple Watch apps run
- No ECG or Blood Oxygen
- Aluminum only (no titanium)
- Older design vs Series 11
Apple Apple Watch Series 7 (45mm)
- Bigger display than the Series 6 in a similar footprint
- IP6X dust resistance
- The cheapest always-on Apple Watch worth buying
- No temperature sensor
- Older S7 chip feels slower on modern watchOS
- Will drop off watchOS support before the others here
Apple Apple Watch Series 7 (45mm) is the better value at $91. If weight matters most, Apple Apple Watch SE (3rd Gen) carries lighter at 26g. Both are part of our curated smartwatch index — tap through to check current pricing.