Samsung Galaxy Watch Ultra 2025 vs OnePlus Watch 4
Compare specifications, current prices and availability. Choose up to four products from the same family.
Add up to 2 more items to compare
Apple Watch UltraKSh 90,000.00
Apple Watch Series 8 Price range: KSh 50,000.00 through KSh 53,000.00
Apple Watch Ultra 2KSh 103,500.00
Apple Watch Series 9 Price range: KSh 45,000.00 through KSh 49,500.00
At a glance
Key specifications and important differences. Full details follow below.
| Feature |  Samsung Galaxy Watch Ultra 2025 |  OnePlus Watch 4 |
|---|---|---|
| Price | KSh 43,500.00 | KSh 38,000.00 |
| Display | 1.5-inch Super AMOLED | 1.5-inch LTPO AMOLED |
| Battery capacity | 590 mAh | 646 mAh lithium-ion |
| Water resistance | 10 ATM | 5 ATM |
| Processor | Exynos W1000 (3 nm) | Qualcomm Snapdragon W5 Gen 1 + BES2800 |
| RAM | 2 GB | 2 GB |
| Storage | 64 GB | 32 GB |
| Operating system | Wear OS Powered by Samsung; One UI 8 Watch | Wear OS 6.0 with OxygenOS Watch 8 |
| Network / cellular | 3G UMTS and 4G LTE; availability varies by carrier and region | No cellular connectivity |
| Positioning / GNSS | Built-in dual-frequency L1 + L5 GPS; GPS, GLONASS, BeiDou and Galileo | Dual-band GPS (L1+L5); GLONASS; Galileo; BeiDou; QZSS |
| Health & wellness features | Heart-rate monitoring, ECG, blood pressure, body composition, blood oxygen, skin temperature, Energy Score, Antioxidant Index and Vascular Load; availability varies by market and paired phone | 60-second Wellness Overview; heart-rate monitoring and alerts; blood-oxygen monitoring; wrist-temperature tracking; ECG |
Full specifications
2 of 4 products
| Specification | Samsung Galaxy Watch Ultra 2025 | OnePlus Watch 4 |
|---|---|---|
| Identity & design | ||
| Brand | Samsung | OnePlus |
| Model | Galaxy Watch Ultra (2025) | OnePlus Watch 4 |
| Announced | July 2025 | 22 April 2026 |
| Dimensions | 47.4 × 47.1 × 12.1 mm | 47.4 × 47.4 × 11 mm |
| Weight | 60.5 g | 43 g without strap; 68 g with strap |
| Build materials | Grade 4 titanium case; sapphire-crystal display | Sapphire crystal front; titanium alloy case; glass-fibre-reinforced plastic back |
| Wrist size | — | 140–210 mm |
| Strap / band | — | Fluororubber strap |
| Controls / buttons | Touchscreen; Quick button; Home and Back buttons; Double Pinch gesture | — |
| Display | ||
| Display | 1.5-inch Super AMOLED | 1.5-inch LTPO AMOLED |
| Screen resolution | 480 × 480 pixels | 466 × 466 pixels, 310 ppi |
| Display protection | Sapphire crystal | Sapphire crystal glass |
| Display features | Full-colour Always-On Display; up to 3,000 nits | 600 nits typical; 1,600 nits High Brightness Mode; up to 3,000 nits peak brightness |
| Performance & software | ||
| Processor | Exynos W1000 (3 nm) | Qualcomm Snapdragon W5 Gen 1 + BES2800 |
| CPU | 5-core CPU up to 1.6 GHz | — |
| RAM | 2 GB | 2 GB |
| Storage | 64 GB | 32 GB |
| Operating system | Wear OS Powered by Samsung; One UI 8 Watch | Wear OS 6.0 with OxygenOS Watch 8 |
| Connectivity | ||
| Network / cellular | 3G UMTS and 4G LTE; availability varies by carrier and region | No cellular connectivity |
| SIM / eSIM | eSIM | No eSIM |
| Wi-Fi | 802.11a/b/g/n, 2.4 GHz and 5 GHz | 2.4 GHz and 5 GHz Wi‑Fi |
| Bluetooth | Bluetooth 5.3 | Bluetooth 5.2 |
| NFC | Supported | Supported; Google Wallet |
| Positioning / GNSS | Built-in dual-frequency L1 + L5 GPS; GPS, GLONASS, BeiDou and Galileo | Dual-band GPS (L1+L5); GLONASS; Galileo; BeiDou; QZSS |
| Audio & communication | ||
| Speaker | Speaker and siren | Supported |
| Microphone | Microphone | — |
| Calling | Standalone LTE calling and Bluetooth calling; carrier support required | — |
| Sensors, health & fitness | ||
| Sensors | Samsung BioActive Sensor (optical heart-rate, electrical heart and bioelectrical impedance analysis), infrared temperature sensor, accelerometer, barometer, gyroscope, geomagnetic sensor and light sensor | Accelerometer; gyroscope; optical heart-rate sensor; optical SpO2 sensor; wrist-temperature sensor; geomagnetic sensor; ambient-light sensor; barometer |
| Health & wellness features | Heart-rate monitoring, ECG, blood pressure, body composition, blood oxygen, skin temperature, Energy Score, Antioxidant Index and Vascular Load; availability varies by market and paired phone | 60-second Wellness Overview; heart-rate monitoring and alerts; blood-oxygen monitoring; wrist-temperature tracking; ECG |
| Sleep tracking | Sleep tracking, Bedtime Guidance, sleep coaching and sleep-apnoea features where available | Sleep monitoring and Sleep Wellbeing insights |
| Sports / workout modes | Multiple workout modes including multisport and automatic workout detection | 100+ sports modes; automatic workout recognition |
| Training & outdoor features | Dual-frequency GPS; GPX routes; Track Back; Running Coach; personalised heart-rate zones; Functional Threshold Power | Professional running, tennis and skiing modes; Pace Assistant; posture, pace and recovery metrics |
| Safety & emergency features | Fall detection, SOS and siren features when configured | — |
| Battery & durability | ||
| Battery capacity | 590 mAh | 646 mAh lithium-ion |
| Battery life | Up to 80 hours with Always-On Display off; up to 60 hours with Always-On Display on; up to 100 hours in Power Saving Mode | Smart Mode: up to 5 days Heavy use: up to 3 days Power Saver Mode: up to 16 days |
| Charging | WPC-based wireless charging | 7.5 W wired charging; full charge in approximately 75 minutes |
| Water resistance | 10 ATM | 5 ATM |
| Durability / certifications | IP68; MIL-STD-810H | IP68; IP69; MIL‑STD‑810H compliant; ECG certified |
| Compatibility | ||
| Phone compatibility | Android 12 or later with more than 1.5 GB RAM and Google Mobile Services; compatibility varies by market and device | Android 9.0 or later with Google Mobile Services 23.45.23 or later; not compatible with iOS or Android Go |
| Companion app | Galaxy Wearable and Samsung Health | OHealth |
| Colors | Titanium Blue; Titanium Gray; Titanium White; Titanium Silver | Midnight Titanium; Evergreen Titanium |
Related comparisons
Apple Watch UltraSamsung Galaxy Watch Ultra 2025Apple Watch Series 8Samsung Galaxy Watch Ultra 2025Apple Watch Ultra 2Samsung Galaxy Watch Ultra 2025Apple Watch Series 9Samsung Galaxy Watch Ultra 2025
AmazFit FalconSamsung Galaxy Watch Ultra 2025
AmazFit T-Rex UltraSamsung Galaxy Watch Ultra 2025
Samsung Galaxy Watch UltraSamsung Galaxy Watch Ultra 2025
Google Pixel Watch 3Samsung Galaxy Watch Ultra 2025
Apple Watch Series 10Samsung Galaxy Watch Ultra 2025
Huawei Watch GT 5 ProSamsung Galaxy Watch Ultra 2025