The Samsung Galaxy Watch Ultra is Samsung's toughest, most capable smartwatch — built in titanium for extreme conditions, with the longest battery life of any Galaxy Watch and the deepest Galaxy AI health tracking available.
Key Specs
- Case: 47mm, Titanium grade 4, Sapphire Crystal glass
- Colors: Titanium Blue, Silver, Gray, White
- Processor: 3nm, Samsung's most powerful smartwatch chip
- Display: Up to 3,000 nits brightness
- Battery: 590mAh — up to 60 hours (AOD on), up to 100 hours in Power Saving Mode, 48 hours Exercise Power Saving Mode
- Durability: 10 ATM water resistance + IP68 + MIL-STD-810H
- GPS: Dual-frequency (L1+L5) for pinpoint accuracy
- Operating temperature: -4°F to 131°F
- Altitude resistance: 29,527 feet
- Memory/Storage: 2GB / 64GB
- Connectivity: Bluetooth + LTE
Built for genuinely rugged use, not just marketed as such — the titanium cushion-design case and Sapphire Crystal glass are rated to 10 ATM (100m depth) and survive temperature extremes from sub-zero to desert heat. Dual-frequency GPS holds a precise lock even in dense urban canyons or under tree cover, and the customizable Quick Button launches your workout or tool of choice with one press.
Galaxy AI runs deeper here than on any other Galaxy Watch. Energy Score reads your readiness each morning, Vascular Load tracks heart stress overnight, and an AGEs index shows how diet affects your metabolic health. Sleep apnea detection — a Galaxy Watch first — flags signs of moderate to severe obstructive sleep apnea over a multi-night monitoring period. Blood pressure tracking, ECG, Irregular Heart Rhythm Notification, and body composition round out the most complete health suite Samsung has built into a watch.
Multisport tracking lets you move seamlessly between swim, bike, and run segments with one button press — ideal for triathlon training — and Race Mode compares your current pace against your personal best on the same route. Suggested Replies and pinch gestures let you handle texts, calls, and camera control without touching your phone, and Google Gemini is built in for voice commands.
Genuine unit, sourced through verified channels, with manufacturer warranty. Same-day delivery in Nairobi, 1–2 days countrywide, M-Pesa or cash on delivery.
