Samsung Galaxy Watch Ultra 2025
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At a glance
Key specifications and important differences. Full details follow below.
| Feature |  Samsung Galaxy Watch Ultra 2025 |
|---|---|
| Price | KSh 43,500.00 |
| Display | 1.5-inch Super AMOLED |
| Battery capacity | 590 mAh |
| Water resistance | 10 ATM |
| Processor | Exynos W1000 (3 nm) |
| RAM | 2 GB |
| Storage | 64 GB |
| Operating system | Wear OS Powered by Samsung; One UI 8 Watch |
| 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 |
| 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 |
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Full specifications
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Identity & design
| Specification | Samsung Galaxy Watch Ultra 2025 |
|---|---|
| Brand | Samsung |
| Model | Galaxy Watch Ultra (2025) |
| Announced | July 2025 |
| Dimensions | 47.4 × 47.1 × 12.1 mm |
| Weight | 60.5 g |
| Build materials | Grade 4 titanium case; sapphire-crystal display |
| Controls / buttons | Touchscreen; Quick button; Home and Back buttons; Double Pinch gesture |
Display
| Specification | Samsung Galaxy Watch Ultra 2025 |
|---|---|
| Display | 1.5-inch Super AMOLED |
| Screen resolution | 480 × 480 pixels |
| Display protection | Sapphire crystal |
| Display features | Full-colour Always-On Display; up to 3,000 nits |
Performance & software
| Specification | Samsung Galaxy Watch Ultra 2025 |
|---|---|
| Processor | Exynos W1000 (3 nm) |
| CPU | 5-core CPU up to 1.6 GHz |
| RAM | 2 GB |
| Storage | 64 GB |
| Operating system | Wear OS Powered by Samsung; One UI 8 Watch |
Connectivity
| Specification | Samsung Galaxy Watch Ultra 2025 |
|---|---|
| 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 |
| Bluetooth | Bluetooth 5.3 |
| NFC | Supported |
| Positioning / GNSS | Built-in dual-frequency L1 + L5 GPS; GPS, GLONASS, BeiDou and Galileo |
Audio & communication
| Specification | Samsung Galaxy Watch Ultra 2025 |
|---|---|
| Speaker | Speaker and siren |
| Microphone | Microphone |
| Calling | Standalone LTE calling and Bluetooth calling; carrier support required |
Sensors, health & fitness
| Specification | Samsung Galaxy Watch Ultra 2025 |
|---|---|
| Sensors | Samsung BioActive Sensor (optical heart-rate, electrical heart and bioelectrical impedance analysis), infrared temperature sensor, accelerometer, barometer, gyroscope, geomagnetic sensor and light sensor |
| 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 |
| Sleep tracking | Sleep tracking, Bedtime Guidance, sleep coaching and sleep-apnoea features where available |
| Sports / workout modes | Multiple workout modes including multisport and automatic workout detection |
| 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
| Specification | Samsung Galaxy Watch Ultra 2025 |
|---|---|
| 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 |
| Charging | WPC-based wireless charging |
| Water resistance | 10 ATM |
| Durability / certifications | IP68; MIL-STD-810H |
Compatibility
| Specification | Samsung Galaxy Watch Ultra 2025 |
|---|---|
| Phone compatibility | Android 12 or later with more than 1.5 GB RAM and Google Mobile Services; compatibility varies by market and device |
| Companion app | Galaxy Wearable and Samsung Health |
| Colors | Titanium Blue; Titanium Gray; Titanium White; Titanium Silver |