Garmin Enduro 4 (51 mm) / Samsung Galaxy Watch5 Pro (45 mm)

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

Samsung Galaxy Watch5 Pro (45 mm): The Galaxy Watch5 Pro comes in one size (45 mm): SM-R920 (Bluetooth) and SM-R925 (LTE), in Black Titanium and Gray Titanium. The 40/44 mm Galaxy Watch5 is a separate model with a different battery, case material and display size.

SpecificationGarmin Enduro 4 (51 mm)Samsung Galaxy Watch5 Pro (45 mm)
Release year20262022
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 Garmin1.4-inch (34.6 mm) 450 × 450 Super AMOLED; full-colour Always On Display

The bezel is raised above the display, which Samsung designs to protect the glass from knocks. There is no rotating bezel; menus are navigated with touch gestures and the buttons.

Samsung
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 Garmin—
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 GarminSamsung BioActive Sensor (Optical Heart Rate + Electrical Heart Signal + Bioelectrical Impedance Analysis), temperature, accelerometer, barometer, gyro, geomagnetic, light sensor

Electrical Heart Signal enables ECG and Bioelectrical Impedance enables body composition estimates; ECG works through the Samsung Health Monitor app only in approved markets.

Samsung
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 GarminBluetooth 5.2, Wi‑Fi 802.11 a/b/g/n 2.4 + 5 GHz, NFC, GPS/Glonass/Beidou/Galileo; LTE (LTE model only)

The LTE model can make calls and use data without the phone nearby; support depends on the carrier.

Samsung
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—
Glass and case—Sapphire Crystal; titanium case with D-Buckle Sport Band

The D-buckle band folds open; because the watch cannot lie flat, it is charged on its side on the Samsung charger.

Samsung
Processor—Exynos W920, dual-core 1.18 GHz Samsung
Memory and storage—1.5 GB RAM + 16 GB internal storage Samsung
Battery and charging—590 mAh (typical); WPC-based wireless faster charging

Samsung says real battery life varies with network environment and usage patterns. 590 mAh is about 44% larger than the 410 mAh battery in the 44 mm Galaxy Watch5.

Samsung
Operating system—Wear OS 3.5 (Powered by Samsung) with One UI Watch 4.5 at launch

Activation requires connecting to an Android phone with Google Mobile Services; it cannot be used with an iPhone.

Samsung
Durability—5ATM + IP68 / MIL-STD-810H

5ATM covers surface water use such as swimming, not diving or high-pressure water. MIL-STD-810H is the US military standard for environmental test methods.

Samsung
Phone compatibility—Android 8.0 or higher with more than 1.5 GB of RAM Samsung
Size and weight—45.4 × 45.4 × 10.5 mm; 46.5 g

Dimensions are measured without the health sensors and weight without the strap.

Samsung