Garmin Enduro 4 (51 mm) / Apple Watch Series 7 (45 mm, GPS)

Garmin Enduro 4 (51 mm): 010-04799-00 · titanium bezel / dark olive ComfortFit fabric band

Apple Watch Series 7 (45 mm, GPS): Apple Watch Series 7, 45 mm aluminium case, GPS model. The 41 mm case, GPS + Cellular, stainless steel and titanium versions are separate configurations with different display area and weight.

SpecificationGarmin Enduro 4 (51 mm)Apple Watch Series 7 (45 mm, GPS)
Release year20262021
Announcement and salesAnnounced 6 October 2026; Garmin's press release states it is available now Garmin—
Model code010-04799-00; 51 mm with dark olive ComfortFit fabric band Garmin—
Display1.4-inch (35.56 mm) colour, sunlight-visible transflective MIP; 280 x 280 pixels; touchscreen GarminAlways-On Retina LTPO OLED; 396 × 484 pixels; 1,143 mm² display area; 1,000 nits brightness

The 41 mm case has 352 × 430 pixels and 904 mm² of display area. The LTPO panel lowers its refresh rate when the wrist is down so the screen can stay on.

Apple
LensPower Sapphire (solar-charging sapphire lens) Garmin—
Case and bezelFibre-reinforced polymer case; titanium bezel; 51 x 51 x 15.7 mm Garmin—
Weight66 g; case only 57 g Garmin—
BandComfortFit fabric band; QuickFit compatible (26 mm); ComfortFit Medium fits 145-220 mm wrists Garmin—
Storage64 GB for music, maps and data Garmin32 GB Apple
Memory50% more RAM than Enduro 3 (Garmin claim) Garmin—
PositioningGPS, GLONASS, Galileo, QZSS, BeiDou; multi-band GPS; SatIQ automatic satellite mode selection Garmin—
SensorsElevate wrist heart rate, Pulse Ox, barometric altimeter, compass, gyroscope, accelerometer, thermometer, ambient light sensor; skin temperature Garmin—
ECGGarmin ECG app; available only in selected regions and for adults aged 22 and over Garmin—
FlashlightLED flashlight with white and red light Garmin—
Battery typeBuilt-in rechargeable lithium-ion battery Garmin—
Battery: smartwatchUp 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: activityNormal/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 assumptionsGarmin's figures assume 3 hours per day outdoors at 50,000 lux in smartwatch mode and continuous 50,000 lux in activity modes Garmin—
ChargingGarmin proprietary charging cable; USB-C computer port or an adapter rated at least 5 W Garmin—
Water resistance10 ATM; withstands pressure equivalent to 100 m depth Garmin—
ConnectivityBluetooth, ANT+, Wi-Fi; pairs with iPhone and Android GarminWi-Fi 802.11b/g/n 2.4 and 5 GHz; Bluetooth 5.0

LTE/UMTS is only on GPS + Cellular models.

Apple
Payments and musicGarmin Pay contactless payments; offline music from Spotify, Deezer and Amazon Music (subscription may be required) Garmin—
MapsPreloaded multicontinent TopoActive maps; on-watch routing, NextFork, perspective view Garmin—
Training and activities100+ activity profiles; grade-adjusted pace targets, stamina zones and curve, Garmin Epic multiday logging Garmin—
Power modesPower 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—
Radio2400-2483.5 MHz (< 19 dBm) and 13.56 MHz; M/N A04413 Garmin—
In the boxEnduro 4 with dark olive ComfortFit fabric band; charging/data cable; documentation Garmin—
Chip—S7 SiP with 64-bit dual-core processor; W3 wireless chip; U1 (Ultra Wideband)

Ultra Wideband availability varies by region.

Apple
Health sensors—Blood oxygen sensor (Blood Oxygen app); electrical heart sensor (ECG app); third-generation optical heart sensor

Blood oxygen readings are not for medical use. The ECG app and irregular rhythm notification need the latest watchOS/iOS and are not intended for people under 22.

Apple
Motion and safety—Accelerometer up to 32 g-forces with fall detection; gyroscope; ambient light sensor; Emergency SOS

On the GPS model, Emergency SOS needs the iPhone nearby or a known Wi-Fi network with Wi-Fi Calling; international emergency calling is only on the GPS + Cellular model.

Apple
Location—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’s battery test was done in August 2021 with preproduction watches paired to an iPhone; actual life varies with use and settings. The fast-charge test used the A2515 cable and a 20 W USB-C adapter; the adapter is not in the box.

Apple
Durability—Water resistant to 50 metres under ISO 22810:2010; IP6X dust resistant; ceramic and sapphire crystal back

Suitable for shallow-water activities such as swimming in a pool or the sea; not for scuba diving, waterskiing or high-velocity water.

Apple
Size and weight—45 × 38 × 10.7 mm; aluminium: 38.8 g

The 45 mm stainless steel case weighs 51.5 g and titanium 45.1 g.

Apple
Compatibility—Requires iPhone 6s or later with the latest iOS

Per Apple’s launch documentation; some features are unavailable when the watch is set up through Family Setup.

Apple
Colours—Aluminium: Midnight, Starlight, Green, Blue, (PRODUCT)RED Apple