Galaxy Watch Ultra2

Galaxy Watch Ultra2 supports both LTE and Bluetooth, along with Wi-Fi (2.4 GHz and 5 GHz), dual GPS (L1+L5) and NFC. These options provide reliable pairing with your smartphone, fast data transfer, precise location tracking, contactless payments and independent cellular service. You can stay connected and track activities even when your phone is not nearby. LTE availability depends on your country/region and carrier.¹⁴

Galaxy Watch Ultra2 is available in Titanium Silver and Titanium Gray.

Galaxy Watch Ultra2 integrates the iconic cushion design, screen and bezel into one unified form, so the watch looks and feels like a single solid piece. The seamless design reduces visual fragmentation, giving Galaxy Watch Ultra2 a balanced, premium finish.

The Air Pocket design is a contoured inner surface on the Marine Band that lets sweat dry and water drain naturally. This reduces friction between the band and your skin, keeping the watch comfortable during long wear whether you're on a trail run, in the water or just going about your day.

Galaxy Watch Ultra2 features three bold, distinctly spaced buttons, designed to be more intuitive by feel. Enhanced tactile separation and an orange accent of the Quick Button make each button distinct, letting you navigate the watch quickly, even with gloves on.

Galaxy Watch Ultra2 is equipped with an 800 mAh battery, offering the largest battery on a Galaxy Watch. You get up to 60 hours of usage with AOD on and with the first Fast Charging on a Galaxy Watch, you get 40 % battery in just 30 minutes. Despite the larger battery, Galaxy Watch Ultra2 is actually slimmer than Galaxy Watch Ultra, so you get more power with less size.¹⁵

Galaxy Watch Ultra2 features a 1.52-inch display with 5,000 nits of brightness, the brightest ever on a Galaxy Watch. Your pace, route or heart rate stays clearly visible even in direct sunlight, so you can check your data at a glance whether you're on a trail run or coming up from a dive.¹⁶

Galaxy Watch Ultra2's titanium body is built to take impact head-on while staying light on your wrist, so it moves naturally with you during extended wear. It resists scratches, dents and wear without adding bulk, giving you confidence on rugged terrain.¹⁷

Galaxy Watch Ultra2 is built to handle the toughest outdoor conditions, supported by multiple durability certifications. IP69K rating resistance to dust and high-pressure, high-temperature water jets. 10 ATM standard handles deep water immersion up to 10 atmospheres. MIL-STD-810H-certified for resistance to extreme environmental conditions including temperature extremes, shock, vibration and humidity. EN13319 certification, an internationally recognised standard, for diving instruments, making Galaxy Watch Ultra2 the first Galaxy Watch to meet this standard.¹⁸

Yes. With 10 ATM water resistance and EN13319 certification, Galaxy Watch Ultra2 is built for the water. You can wear it confidently while swimming or diving in the pool or open water, down to 40 meters.¹⁹

Galaxy Watch Ultra2 has built-in GPS for real-time position tracking and GPX files support to load and follow pre-planned routes, turn by turn, so you're always on track. GPS runs for up to 20 hours and GPX for up to 16 hours*, giving you plenty of battery life for extended trail runs. *Based on GPX usage with power saving mode (Standard) enabled during exercise.²⁰

Here are some key features that enhance your trail run experience on Galaxy Watch Ultra2. Route: Load a GPX file and follow your pre-planned course turn by turn, with GPS tracking your position in real time. Climb Guidance: Check your average gradient and elevation gain ahead of each segment, so you can manage your pace before the hill slows you down. Water Intake Alarm: Get timely reminders on how much water to drink and when, so you stay hydrated even when the trail has your full attention.²¹

Galaxy Watch Ultra2 tracks your current depth, elapsed dive time and water temperature in real time, helping you stay aware of the changing conditions underwater down to 40 meters.²²

Galaxy Watch Ultra2 connects directly to your external cycling sensors without your phone in between, so you can see cadence, power and speed alongside your heart rate right on your wrist. Just keep your eyes on the road and push for your personal best.²³

To activate the SOS siren, press and hold the Quick Button for 5 seconds. This triggers a powerful siren audible from up to 180 meters away, at up to 86 decibels. Use it to attract attention quickly whenever you need help outdoors or in an emergency.²⁴

Energy Score is a daily readiness rating generated each morning based on your recent activity, sleep patterns and overnight heart signals. Check the score breakdown to see whether today calls for a hard session or a smart recovery, with Galaxy AI guiding your decision.²⁵

Sleep Coaching is a personalised program that helps you build better sleep habits over time. Wear Galaxy Watch Ultra2 for a week to uncover your sleep type, represented as one of eight animals. Then, follow a 3 to 4 week program of simple, incremental changes designed to improve your sleep quality night after night.²⁶

Galaxy Watch Ultra2 detects signs of moderate to severe obstructive sleep apnea by monitoring your blood oxygen levels throughout the night and send you an alert if it detects the risk of sleep apnea. If you receive an alert, consult a medical professional for further guidance.²⁷

Heart Health Score is a metric that reflects how your daily habits affect your heart health. It is based on key lifestyle factors such as sleep time, BMI, vigorous physical activity and vascular load trends during sleep. By analysing these factors, Galaxy Watch Ultra2 provides personalised daily guidance to help improve your heart health over time.²⁸

Daily Cardio Load tracks the effort and intensity of your workouts over time, helping you balance training and recovery so you're always performing at the right level.Your watch displays your daily target load range, progress toward that target and your accumulated load to date. This metric is most useful before and after your workouts, not during. It helps you decide how much of your planned workout to complete, or whether to reduce your training volume and prioritise rest.²⁹

Fitness Index combines data from your daily activity, workout intensity and built-in health sensors to give you a single score that reflects your overall physical ability. Use it to track your progress over time and get suggestions on the right content to help you improve.³⁰

Yes, Galaxy Watch Ultra2 is designed with divers in mind. EN13319 certified and 10 ATM rated, it tracks essential dive metrics down to 40 meters in real time. The Depth app gives you a clear view of your dive data — showing current depth, elapsed time underwater and water temperature all on a single screen.³¹

Yes, running tracking is one of Galaxy Watch Ultra2's standout capabilities. Whether you're just starting out or training for a marathon, the Running Coach builds a 3–5 week program around your ability, with guided sessions to help you develop endurance and keep pushing further. Galaxy Watch Ultra2 also lets you load a GPX file to follow a pre-planned course with real-time GPS navigation, check gradient and elevation ahead of every climb with Climb Guidance and stay hydrated with timely Water Intake Alarm reminders.³²