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Apple Apple Watch Series 10 (46mm) vs Apple Apple Watch Series 3
Apple Apple Watch Series 10 (46mm) ($170) vs Apple Apple Watch Series 3 ($37) — side-by-side specs, weight, pros and cons to help you pick the right smartwatch.
Spec-by-spec
| Spec | Apple Apple Watch Series 10 (46mm) | Apple Apple Watch Series 3 |
|---|---|---|
| Price | $170 | $37 |
| Weight | 36.4g | 32.3g |
| Chip | S10 SiP | S3, dual-core |
| Case | 46mm aluminium, GPS | 42mm Aluminum |
| Display | Wide-angle OLED, always-on | OLED Retina, raise-to-wake only |
| Water | 50m, WR50 | — |
| Sizes | 42mm and 46mm | — |
| Weight | 36.4g (Apple published) | 32.3g (Apple published, 42mm Aluminum GPS) |
| GPS | — | Standalone GPS |
| WR | — | 50m |
Pros & Cons
Apple Apple Watch Series 10 (46mm)
- Thinner and lighter than the Series 9
- Wide-angle OLED is easier to read off-axis
- Fast charging
- No blood oxygen on units sold during the import ban period
- Incremental over a Series 9
- Battery is still about a day
Apple Apple Watch Series 3
- Cheapest working Apple Watch by a wide margin
- Still runs core fitness and notification features
- Compact 42mm case body many later Watches abandoned
- Standalone GPS without needing a phone nearby
- No always-on display, screen sleeps between raises
- watchOS support has ended, no further security updates
- Battery is old on any used unit, expect a shorter day
- Chip is genuinely slow navigating menus by modern standards
Apple Apple Watch Series 3 is the better value at $37. Both are part of our curated smartwatch index — tap through to check current pricing.
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