Apple · Smartwatch
Apple Watch Series 8
First Apple Watch with skin temperature for ovulation tracking.
$399Apple →
Battery18 hr
Water5 ATM
Weight38.8g
Sensors11
OSWatchos
The Series 8 added the temperature sensor to enable retrospective ovulation estimates and slightly more accurate sleep tracking. Otherwise it is the Series 7 with a refresh — fine if you find one cheap. Training Load and the watchOS sleep tools reached it in later releases, so the software gap against newer models is smaller than the spec sheet suggests.
Strengths
- First Apple Watch with skin-temp sensor
- Same screen as Series 9
- Cheap on the used market
Tradeoffs
- No Double Tap gesture (needs the S9 chip)
- Older S8 chip
- Single-day battery
Full specs
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Common questions
- How much does the Apple Watch Series 8 cost?
- The Apple Watch Series 8 has a list price of $399.
- Does the Apple Watch Series 8 require a subscription?
- No. Apple sells an optional premium tier at a monthly fee for deeper analysis, but the Apple Watch Series 8 tracks and syncs without it.
- How long does the Apple Watch Series 8 battery last?
- About 18 hr of typical use per charge. Heavy GPS use, an always-on display, and continuous sensing all pull that number down.
- Is the Apple Watch Series 8 waterproof?
- The Apple Watch Series 8 is rated 5 ATM (50m), which covers showering, swimming, and surface water sports. It is not a dive rating.
- Does the Apple Watch Series 8 work with iPhone and Android?
- It pairs with iPhone only — there is no Android app.
- Is the Apple Watch Series 8 still worth buying?
- The Apple Watch Series 8 came out in 2022 and Apple has discontinued it, so new stock is limited and prices vary. Check it against the current smartwatch lineup before buying.