Garmin Venu 4 (45 mm) / Samsung Galaxy Watch5 (40 mm, Bluetooth)

Garmin Venu 4 (45 mm): 010-03014-00 · Slate case / black silicone band

Samsung Galaxy Watch5 (40 mm, Bluetooth): The 40 mm aluminium Bluetooth version of the Galaxy Watch5, in Graphite, Pink Gold and Silver. The 44 mm version has a larger screen and battery; the titanium Galaxy Watch5 Pro is a separate model.

SpecificationGarmin Venu 4 (45 mm)Samsung Galaxy Watch5 (40 mm, Bluetooth)
Release year20252022
LaunchAnnounced 17 September 2025; sales began 22 September 2025 Garmin—
Display1.4-inch AMOLED; 454 × 454; touch, optional always-on mode Garmin1.2-inch (30.4 mm) Super AMOLED, 396 × 396 pixels; full-colour Always On Display; sapphire crystal

Sapphire crystal is a glass material that strongly resists scratching. The 44 mm version has a 1.4-inch, 450 × 450 screen.

Samsung
Cover glassCorning Gorilla Glass 3 Garmin—
Case and bandStainless steel / fibre-reinforced polymer; 22 mm quick-release band Garmin—
Weight38 g case; 56 g with silicone band Garmin—
Storage8 GB; music storage Garmin—
PositioningMulti-GNSS, multi-band GPS and SatIQ automatic selection Garmin—
BatteryUp to 12 days in smartwatch mode; 20 hours GPS-only; 17 hours multi-band Garmin—
Always-on displayUp to 4 days, according to Garmin Garmin—
Water resistance5 ATM; suitable for swimming Garmin—
Connectivity and callsBluetooth, ANT+, Wi-Fi; speaker / microphone, paired compatible phone required for calls Garmin—
Health and trainingHeart rate, HRV, sleep, skin temperature; training readiness and recovery tracking Garmin—
Software 18.32Includes fixes for resets when changing screens during activities and Spotify playback after skipping tracks with Bluetooth headphones Garmin—
Case and colours—Armor Aluminum case with Sport Band; Graphite, Pink Gold, Silver Samsung
Size and weight—39.3 × 40.4 × 9.8 mm; 28.7 g (without strap) 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—284 mAh (typical); faster WPC-based wireless charging

WPC is the body behind the Qi wireless charging standard. The 44 mm version has a 410 mAh battery.

Samsung
Software—At launch Wear OS Powered by Samsung (Wear OS 3.5) with One UI Watch 4.5

The watch works with phones running Android 8.0 or later with more than 1.5 GB of RAM; it cannot be used with an iPhone.

Samsung
Sensors—Samsung BioActive Sensor (optical heart rate, electrical heart signal, bioelectrical impedance analysis); temperature sensor; accelerometer, barometer, gyro, geomagnetic and light sensors

The electrical heart signal is used for ECG and bioelectrical impedance for body composition estimates; availability of these features varies by country.

Samsung
Connectivity—Bluetooth 5.2; Wi‑Fi 802.11 a/b/g/n 2.4 + 5 GHz; NFC; GPS/GLONASS/BeiDou/Galileo

This version has no LTE; the LTE version is sold separately.

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

5ATM suits shallow-water activities such as swimming, not diving.

Samsung