Apple Watch SE 3 (44 mm, GPS): 44 mm GPS · aluminium case (Midnight / Starlight)
Garmin fēnix 8 Pro 47 mm AMOLED: 010-03198-11 · sapphire, titanium; Graphite/black silicone band
| Specification | Apple Watch SE 3 (44 mm, GPS) | Garmin fēnix 8 Pro 47 mm AMOLED |
|---|---|---|
| Release year | 2025 | 2025 |
| Announcement | September 9, 2025; on sale from September 19, 2025 Apple | — |
| Case | 44 mm aluminium; 44 × 38 × 10.7 mm Apple | — |
| Weight | 32.9 g (GPS) Apple | 77 g with band Garmin |
| Display | Always-On Retina, LTPO OLED; 368 × 448 pixels, 977 mm², 326 ppi Apple | 1.4-inch AMOLED, 454 × 454; touchscreen Garmin |
| Brightness | 1,000 nits peak; 2 nits minimum Apple | — |
| Front glass | Ion-X glass Apple | — |
| Processor | Apple S10 SiP; 64-bit dual-core processor, 4-core Neural Engine Apple | — |
| Storage | 64 GB Apple | 32 GB internal storage for maps and music Garmin |
| Sensors | Second-generation optical heart sensor, temperature sensor, compass, always-on altimeter, high-g accelerometer, high dynamic range gyroscope, ambient light sensor Apple | — |
| Health features | Heart rate and rhythm notifications, sleep apnoea notifications, sleep stages and sleep score, cycle tracking Apple | — |
| Gestures | Double tap; wrist flick (watchOS 26) Apple | — |
| Speaker | Yes; can play music and podcasts Apple | — |
| Water resistance | 50 metres (ISO 22810:2010); swimproof Apple | — |
| Wireless | Wi-Fi 4 (802.11n, 2.4 GHz only); Bluetooth 5.3 Apple | — |
| Location | L1 GPS, GLONASS, Galileo, QZSS, BeiDou Apple | — |
| Battery life | Up to 18 hours of normal use; up to 32 hours in Low Power Mode Apple | — |
| Charging | Fast charging: about 80% in 45 minutes; 15 minutes gives up to 8 hours of use Apple | — |
| Compatibility | iPhone 11 or later, iPhone SE (2nd generation) or later Apple | — |
| Colour options | Midnight or Starlight aluminium case Apple | — |
| Announcement and availability | — | Announced September 3, 2025; on sale from September 8, 2025 Garmin |
| Lens | — | Sapphire Garmin |
| Bezel and rear | — | Titanium Garmin |
| Dimensions | — | 47 × 47 × 16 mm Garmin |
| Smartwatch battery life | — | Gesture display: up to 15 days; always-on: 8 days Garmin |
| GPS battery life | — | GPS only: up to 44 hours; 33 hours with always-on display Garmin |
| Multi-band battery life | — | All systems + multi-band: up to 30 hours; 23 hours always-on Garmin |
| LTE LiveTrack battery life | — | All systems + multi-band + LTE LiveTrack: up to 12 hours; 11 hours always-on Garmin |
| Communication | — | Satellite messages/location; LTE Messenger calls and LiveTrack Garmin |
| Audio | — | Built-in microphone and speaker Garmin |
| Flashlight | — | White/red LED flashlight Garmin |
| Water and diving | — | 10 ATM; recreational diving features to 40 m Garmin |
| Temperature | — | Operating: −20–45 °C; charging: 0–45 °C Garmin |