Garmin Enduro 4 (51 mm): 010-04799-00 · titanium bezel / dark olive ComfortFit fabric band
Apple Watch Series 8 (45 mm, GPS): Apple Watch Series 8, 45 mm aluminium case, GPS model. The 41 mm case, GPS + Cellular and stainless steel versions are separate models; weight and screen size differ.
| Specification | Garmin Enduro 4 (51 mm) | Apple Watch Series 8 (45 mm, GPS) |
|---|---|---|
| Release year | 2026 | 2022 |
| Announcement and sales | Announced 6 October 2026; Garmin's press release states it is available now Garmin | — |
| Model code | 010-04799-00; 51 mm with dark olive ComfortFit fabric band Garmin | — |
| Display | 1.4-inch (35.56 mm) colour, sunlight-visible transflective MIP; 280 x 280 pixels; touchscreen Garmin | Always-On Retina LTPO OLED; 396 × 484 pixels; 1143 sq mm display area; up to 1000 nits Apple |
| Lens | Power Sapphire (solar-charging sapphire lens) Garmin | — |
| Case and bezel | Fibre-reinforced polymer case; titanium bezel; 51 x 51 x 15.7 mm Garmin | — |
| Weight | 66 g; case only 57 g Garmin | — |
| Band | ComfortFit fabric band; QuickFit compatible (26 mm); ComfortFit Medium fits 145-220 mm wrists Garmin | — |
| Storage | 64 GB for music, maps and data Garmin | 32 GB Apple |
| Memory | 50% more RAM than Enduro 3 (Garmin claim) Garmin | — |
| Positioning | GPS, GLONASS, Galileo, QZSS, BeiDou; multi-band GPS; SatIQ automatic satellite mode selection Garmin | — |
| Sensors | Elevate wrist heart rate, Pulse Ox, barometric altimeter, compass, gyroscope, accelerometer, thermometer, ambient light sensor; skin temperature Garmin | — |
| ECG | Garmin ECG app; available only in selected regions and for adults aged 22 and over Garmin | — |
| Flashlight | LED flashlight with white and red light Garmin | — |
| Battery type | Built-in rechargeable lithium-ion battery Garmin | — |
| Battery: smartwatch | Up to 36 days in smartwatch mode; 90 days with solar. Low-power watch mode 92 days; unlimited with solar. Expedition mode 77 days Garmin | — |
| Battery: activity | Normal/Balanced 80 hours (144 with solar); Max Accuracy 60 (90); Extended 120 (320); Max Battery 210 hours (unlimited with solar); with music 22 hours (25) Garmin | — |
| Solar charging assumptions | Garmin's figures assume 3 hours per day outdoors at 50,000 lux in smartwatch mode and continuous 50,000 lux in activity modes Garmin | — |
| Charging | Garmin proprietary charging cable; USB-C computer port or an adapter rated at least 5 W Garmin | — |
| Water resistance | 10 ATM; withstands pressure equivalent to 100 m depth Garmin | — |
| Connectivity | Bluetooth, ANT+, Wi-Fi; pairs with iPhone and Android Garmin | Wi-Fi 802.11b/g/n 2.4 and 5 GHz; Bluetooth 5.3 Apple |
| Payments and music | Garmin Pay contactless payments; offline music from Spotify, Deezer and Amazon Music (subscription may be required) Garmin | — |
| Maps | Preloaded multicontinent TopoActive maps; on-watch routing, NextFork, perspective view Garmin | — |
| Training and activities | 100+ activity profiles; grade-adjusted pace targets, stamina zones and curve, Garmin Epic multiday logging Garmin | — |
| Power modes | Power modes selectable during an activity: Max Accuracy, Balanced, Extended, Max Battery Garmin | — |
| Operating temperature | -20 to 45 °C operating and storage; charging 0 to 45 °C Garmin | — |
| Radio | 2400-2483.5 MHz (< 19 dBm) and 13.56 MHz; M/N A04413 Garmin | — |
| In the box | Enduro 4 with dark olive ComfortFit fabric band; charging/data cable; documentation Garmin | — |
| Chip | — | S8 SiP with 64-bit dual-core processor; W3 wireless chip; U1 (Ultra Wideband) Apple |
| Health sensors | — | Blood oxygen sensor; electrical heart sensor (ECG app); third-generation optical heart sensor Apple |
| Motion and safety | — | High-g accelerometer up to 256 g (Fall Detection and Crash Detection); high dynamic range gyroscope; Emergency SOS; international emergency calling Apple |
| Location | — | L1 GPS, GLONASS, Galileo, QZSS and BeiDou; compass; always-on altimeter Apple |
| Battery and charging | — | Up to 18 hours; built-in lithium-ion battery; USB-C magnetic fast charging cable Apple |
| Durability | — | Water resistant to 50 metres under ISO 22810:2010; IP6X dust; ceramic and sapphire crystal back Apple |
| Size and weight | — | 45 × 38 × 10.7 mm; aluminium GPS: 38.8 g Apple |
| Compatibility | — | Requires iPhone 8 or later with iOS 16 or later Apple |
| Colours | — | Aluminium: Midnight, Starlight, Silver, (PRODUCT)RED Apple |