Garmin Venu 4 (45 mm): 010-03014-00 · Slate case / black silicone 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.
| Specification | Garmin Venu 4 (45 mm) | Samsung Galaxy Watch5 Pro (45 mm) |
|---|---|---|
| Release year | 2025 | 2022 |
| Launch | Announced 17 September 2025; sales began 22 September 2025 Garmin | — |
| Display | 1.4-inch AMOLED; 454 × 454; touch, optional always-on mode Garmin | 1.4-inch (34.6 mm) 450 × 450 Super AMOLED; full-colour Always On Display Samsung |
| Cover glass | Corning Gorilla Glass 3 Garmin | — |
| Case and band | Stainless steel / fibre-reinforced polymer; 22 mm quick-release band Garmin | — |
| Weight | 38 g case; 56 g with silicone band Garmin | — |
| Storage | 8 GB; music storage Garmin | — |
| Positioning | Multi-GNSS, multi-band GPS and SatIQ automatic selection Garmin | — |
| Battery | Up to 12 days in smartwatch mode; 20 hours GPS-only; 17 hours multi-band Garmin | — |
| Always-on display | Up to 4 days, according to Garmin Garmin | — |
| Water resistance | 5 ATM; suitable for swimming Garmin | — |
| Connectivity and calls | Bluetooth, ANT+, Wi-Fi; speaker / microphone, paired compatible phone required for calls Garmin | — |
| Health and training | Heart rate, HRV, sleep, skin temperature; training readiness and recovery tracking Garmin | — |
| Software 18.32 | Includes fixes for resets when changing screens during activities and Spotify playback after skipping tracks with Bluetooth headphones Garmin | — |
| Glass and case | — | Sapphire Crystal; titanium case with D-Buckle Sport Band 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 |
| Operating system | — | Wear OS 3.5 (Powered by Samsung) with One UI Watch 4.5 at launch Samsung |
| Sensors | — | Samsung BioActive Sensor (Optical Heart Rate + Electrical Heart Signal + Bioelectrical Impedance Analysis), temperature, accelerometer, barometer, gyro, geomagnetic, light sensor Samsung |
| Connectivity | — | Bluetooth 5.2, Wi‑Fi 802.11 a/b/g/n 2.4 + 5 GHz, NFC, GPS/Glonass/Beidou/Galileo; LTE (LTE model only) Samsung |
| Durability | — | 5ATM + IP68 / MIL-STD-810H 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 Samsung |