Apple Watch SE 2 (2023) vs Apple Watch Series 8
The Verdict
Both watches share Apple's S8 chip and deliver 18-hour battery life, but Series 8 justifies its $150 premium through meaningful health upgrades. Series 8 includes ECG, blood oxygen, and skin temperature monitoring,features absent from SE 2,plus an always-on display that SE 2 lacks. Series 8 offers dual-frequency GPS (L1 + L5) for superior positioning accuracy and comes in larger 45mm option versus SE 2's single 44mm size. SE 2 remains an excellent entry point for basic fitness tracking and Apple Watch ecosystem access at $249. However, Series 8's comprehensive health sensor suite, always-on display convenience, and advanced positioning make it the stronger choice for users prioritizing wellness monitoring and display functionality. SE 2 best serves budget-conscious buyers satisfied with core fitness features.
Who Should Buy
Buy the Apple Watch SE 2 (2023) if…
- →Best value Apple Watch — all core features at a significantly lower price
- →Crash Detection and Emergency SOS via satellite
- →Lightweight recycled aluminum case is comfortable all day
Buy the Apple Watch Series 8 if…
- →Crash Detection and temperature sensing are genuinely useful safety features
- →Always-On LTPO display is bright and readable even outdoors
- →Dual-frequency L1+L5 GPS provides precise tracking in dense urban areas
Category Scores
Pros & Cons
Apple Watch SE 2 (2023)
Pros
- Best value Apple Watch — all core features at a significantly lower price
- Crash Detection and Emergency SOS via satellite
- Lightweight recycled aluminum case is comfortable all day
- Compatible with all Apple Watch bands
- Gets latest watchOS features including Siri and Maps
Cons
- No always-on display
- No ECG, SpO2, or skin temperature sensor
- Same battery life as pricier models — still needs daily charging
- S8 chip is not the latest — misses Double Tap gesture
Apple Watch Series 8
Pros
- Crash Detection and temperature sensing are genuinely useful safety features
- Always-On LTPO display is bright and readable even outdoors
- Dual-frequency L1+L5 GPS provides precise tracking in dense urban areas
- ECG, SpO2, and skin temperature cover comprehensive health monitoring
- Low Power Mode extends battery to 36 hours for travel
Cons
- 18-hour standard battery still requires daily charging
- S8 chip is essentially identical to S7 — minimal performance upgrade
- Stainless steel model pushes price to $699+
- Skin temperature sensing is limited to cycle tracking on launch
Full Specifications
| Spec | Apple Watch SE 2 (2023) | Apple Watch Series 8 |
|---|---|---|
| Software | watchOS 10 | watchOS 9 (upgradable to watchOS 11+) |
| Body | ||
| Weight | 26.4 g | 32 g (41mm Al) / 38.8 g (45mm Al) |
| Case material | Recycled aluminum | Aluminum / Stainless Steel |
| Water resistance | WR50 | WR50 (50m), EN13319 dive certification |
| Health & Sensors | ||
| ECG | ||
| SpO₂ | ||
| Skin temperature | ||
| Heart rate | ||
| Sleep tracking | ||
| Battery | ||
| Battery life | Up to 18 hrs, up to 36 hrs Low Power Mode | Up to 18 hours (36 hrs in Low Power Mode) |
| Display | ||
| Size | 44 mm | 41mm / 45mm |
| Type | Retina LTPO OLED | LTPO OLED Always-On Retina |
| Always-on display | ||
| Resolution | 368 x 448 | 352 x 430 / 396 x 484 |
| Processor | ||
| RAM | 1 GB | — |
| Chipset | Apple S8 SiP | Apple S8 SiP |
| Connectivity | ||
| GPS | ||
| NFC | ||
| Wi-Fi | ||
| Cellular | ||
| Bluetooth | 5.3 | 5.3 |
Related Comparisons
This comparison is based on verified manufacturer specifications covering display, performance, camera, battery, and build quality. Scores are generated by analyzing specs across weighted categories on a 10-point scale. Learn more about our methodology.
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