Samsung Galaxy Watch Ultra 2025 vs OnePlus Watch 3
Compare specifications, current prices and availability. Choose up to four products from the same family.
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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 3 |
|---|---|---|
| Price | KSh 43,500.00 | KSh 33,000.00 |
| Display | 1.5-inch Super AMOLED | 1.50-inch LTPO AMOLED |
| Battery capacity | 590 mAh | — |
| Water resistance | 10 ATM | 5 ATM rated |
| Processor | Exynos W1000 (3 nm) | Qualcomm Snapdragon W5 plus BES2800BP efficiency MCU |
| RAM | 2 GB | — |
| Storage | 64 GB | 32 GB |
| Operating system | Wear OS Powered by Samsung; One UI 8 Watch | Wear OS by Google plus RTOS dual-engine architecture |
| Network / cellular | 3G UMTS and 4G LTE; availability varies by carrier and region | — |
| Positioning / GNSS | Built-in dual-frequency L1 + L5 GPS; GPS, GLONASS, BeiDou and Galileo | Built-in dual-frequency GNSS |
| 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 health check-in, heart rate, blood oxygen, vascular wellness, stress and mind-and-body insights; not a medical device |
Full specifications
2 of 4 products
| Specification | Samsung Galaxy Watch Ultra 2025 | OnePlus Watch 3 |
|---|---|---|
| Identity & design | ||
| Brand | Samsung | OnePlus |
| Model | Galaxy Watch Ultra (2025) | OnePlus Watch 3 |
| Announced | July 2025 | February 2025 |
| Dimensions | 47.4 × 47.1 × 12.1 mm | 46.6 × 47.6 × 11.75 mm (excluding lugs and sensor area) |
| Weight | 60.5 g | Approximately 49.7 g (strap excluded); approximately 81 g with strap |
| Build materials | Grade 4 titanium case; sapphire-crystal display | Stainless-steel case, titanium bezel, and sapphire-crystal cover glass |
| Wrist size | — | 140–210 mm |
| Strap / band | — | Fluororubber strap with stainless-steel buckle; configuration dependent |
| Controls / buttons | Touchscreen; Quick button; Home and Back buttons; Double Pinch gesture | Rotating crown, action button, and touchscreen |
| Display | ||
| Display | 1.5-inch Super AMOLED | 1.50-inch LTPO AMOLED |
| Screen resolution | 480 × 480 pixels | 466 × 466 pixels |
| Display protection | Sapphire crystal | Sapphire crystal |
| Display features | Full-colour Always-On Display; up to 3,000 nits | Always-on display; up to 2,200 nits peak brightness |
| Performance & software | ||
| Processor | Exynos W1000 (3 nm) | Qualcomm Snapdragon W5 plus BES2800BP efficiency MCU |
| CPU | 5-core CPU up to 1.6 GHz | — |
| RAM | 2 GB | — |
| Storage | 64 GB | 32 GB |
| Operating system | Wear OS Powered by Samsung; One UI 8 Watch | Wear OS by Google plus RTOS dual-engine architecture |
| Connectivity | ||
| Network / cellular | 3G UMTS and 4G LTE; availability varies by carrier and region | — |
| SIM / eSIM | eSIM | — |
| Wi-Fi | 802.11a/b/g/n, 2.4 GHz and 5 GHz | Supported |
| Bluetooth | Bluetooth 5.3 | Supported |
| NFC | Supported | Supported; payment availability varies by market |
| Positioning / GNSS | Built-in dual-frequency L1 + L5 GPS; GPS, GLONASS, BeiDou and Galileo | Built-in dual-frequency GNSS |
| Audio & communication | ||
| Speaker | Speaker and siren | Built-in speaker |
| Microphone | Microphone | Built-in microphone |
| Calling | Standalone LTE calling and Bluetooth calling; carrier support required | Bluetooth calling when paired with a compatible Android phone |
| 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 | Wrist temperature, optical heart rate, optical pulse oximeter, geomagnetic, ambient light, barometer, accelerometer, and gyroscope sensors |
| 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 health check-in, heart rate, blood oxygen, vascular wellness, stress and mind-and-body insights; not a medical device |
| Sleep tracking | Sleep tracking, Bedtime Guidance, sleep coaching and sleep-apnoea features where available | Sleep stages, quality score, breathing and snoring-risk assessment |
| Sports / workout modes | Multiple workout modes including multisport and automatic workout detection | Multiple sports and workout modes |
| Training & outdoor features | Dual-frequency GPS; GPX routes; Track Back; Running Coach; personalised heart-rate zones; Functional Threshold Power | — |
| Safety & emergency features | Fall detection, SOS and siren features when configured | — |
| Battery & durability | ||
| Battery capacity | 590 mAh | — |
| 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 | Up to 5 days in smart mode, up to 3 days with heavy smart use, or up to 16 days in power saver mode |
| Charging | WPC-based wireless charging | Fast magnetic charging |
| Water resistance | 10 ATM | 5 ATM rated |
| Durability / certifications | IP68; MIL-STD-810H | IP68-rated dust and water resistance |
| Compatibility | ||
| Phone compatibility | Android 12 or later with more than 1.5 GB RAM and Google Mobile Services; compatibility varies by market and device | Compatible Android smartphone required for full Wear OS features |
| Companion app | Galaxy Wearable and Samsung Health | OHealth |
| Colors | Titanium Blue; Titanium Gray; Titanium White; Titanium Silver | Emerald Titanium or Obsidian Titanium, market dependent |
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