Galaxy Watch Ultra2
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What’s in the box
Galaxy Watch Ultra2
SM-L715FZSAEUB
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Galaxy Watch Ultra2 Titanium Silver 47mm LTE
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Marine Band (Olive) S/M/L
Galaxy Watch Ultra2
Galaxy Watch Ultra2 is slimmer yet more powerful than ever with a rugged luxury design, 800 mAh battery and up to 5,000-nit display.
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*Battery life and fast charging is based on results from internal lab tests for typical usage pattern scenarios conducted by Samsung. Actual battery life and charging speeds may vary depending on different usage patterns, device model or the battery manufacturer.
*Galaxy Watch Ultra2 is also water resistant with an IPX8 rating based on the lab test conditions for submersion in up to 1.5 meters of freshwater for up to 30 minutes and an IPX9K rating. Water resistance is not a permanent condition and can diminish over time. If it's been exposed to seawater, rinse it in freshwater and dry after use.
*Galaxy Watch Ultra2 is dust resistant with an IP6X rating based on the lab test conditions by a third party. Dust resistance may vary by actual usage conditions.
*Galaxy Watch Ultra2 withstands temperatures ranging from -20°C to 55°C while being worn on the wrist. In very high or low temperatures, charging may be blocked, certain functions may be automatically terminated or unavailable, or the watch may shut down automatically for safety. -
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Galaxy Watch Ultra2 offers significant upgrades such as a larger battery, brighter display and rugged durability for those who push further and expect more from their watch.
• Design: A seamlessly unified form, more intuitive controls and the Air Pocket design of the Marine Band add comfort during intense activities.
• Battery: An 800 mAh battery with fast charging means longer workout sessions and less time on a charger.
• Display: The 1.52-inch screen reaches up to 5,000 nits, sharp and vivid enough to read clearly even in direct sunlight environments.
• Durability: The titanium body delivers premium strength, backed by IP69K and 10 ATM ratings that handle everything from heavy rain to recreational diving in the open water.
• Outdoor Experience: Dedicated workout tracking for activities such as trail running, cycling and diving gives you the specific data and guidance you need for each activity. -
There are two colour options for Galaxy Watch Ultra2 — Titanium Silver and Titanium Gray. Both shades offer a bold, sleek look that accentuates the watch's solid titanium frame and premium, polished design.
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Yes, Galaxy Watch Ultra2 comes with a Fast Charger included in the box, which supports Fast Charging for the first time ever on a Galaxy Watch. You can use Fast Charging to power up the 800 mAh battery on your Galaxy Watch Ultra2 quickly to 40 % in just 30 minutes, keeping you charged and ready to take on your next trail run, diving session or mountain climb whenever you head outdoors.
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Yes, you can trade in your current watch or another old device through a few easy steps and become eligible for an instant discount when you buy your new Galaxy Watch Ultra2.
You can trade in a wide range of devices, including non-Samsung models and devices with cracked screens. Eligibility and trade-in value may vary based on the device condition and model. After submitting your old device, you will receive trade-in credit that can be applied instantly toward a new purchase of Galaxy Watch Ultra2. Plus, extra offers and promotions may be available when you trade in. -
You can enjoy the benefits of a seamless ecosystem when you use Samsung products together, as they’re designed to work with each other for an enhanced user experience. Your Galaxy Watch can pair with other Samsung products like Galaxy smartphone, Galaxy Buds, Galaxy Ring, Galaxy Tab and Galaxy Book for smooth cross-device functionality.
• Samsung Galaxy devices can detect each other to effortlessly connect and interact in various ways and unlock new functions.
• Being part of the Galaxy ecosystem makes your Galaxy Watch better for health tracking as it provides further insight into your health on your Galaxy smartphone through Samsung Health. For example, after your Galaxy Watch tracks your sleep, you can view your sleep score or personalized sleep coaching insights in greater detail on the larger screen of your phone.
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Reviews
AI review summaryCustomers praise exceptional battery life that outlasts competing models and supports extended training sessions
Reviewers highlight fast, smooth processor performance and responsive interface during multitasking and app usage
Most commend lightweight, ergonomic design with large bright display readable in all lighting conditions
Customers highly satisfied with accurate heart rate monitoring and comprehensive sports tracking for fitness enthusiasts
Several appreciate seamless phone integration and multitasking capability as innovative practical features
AI-generated from customer ratings & reviews, and may include incentivized reviews.
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This summary is AI-generated from ratings and reviews across multiple languages.
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Filters 9ReviewsSortRelevancy sort puts the best reviews at the top. We look at things like helpfulness votes, latest review, pictures and other traits that readers look for in their reviews.
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User-nameVerified PurchaserIncentivised review2 months agoI have got the s25 ultra, its absolutely amazing, honestly I was considering the 17pro max, pixel 10 pro xl, and the s25 ultra for over 3 months, and did lots of comparisons, all were good products, but by far the s25 ultra blows everything out of the water, its the king of all phones. Looks amazing, super snappy and powerful with the smpdragon 8 elite Gen 4, the best camera in smartphones, absolutely polished samsung one ui, honestly I am amazed for days, superb AI …functionality, I have been gaming all day it barely gets warm, superb display and battery performance is better because of the more efficient cpu, honestly glad I made the right decision and would do it again.smartphones, absolutely polished samsung one ui, honestly I am amazed for days, superb AI … functionality, I have been gaming all day it barely gets warm, superb display and battery performance is better because of the more efficient cpu, honestly glad I made the right decision and would do it again.
I recommended this product.
Helpful?(999)Response from Samsung:March 16, 2026Nick nameWe’re thrilled to see how much you are enjoying your S25 Ultra, Rajjdeep! It’s great that after deep research, the incredible capabilities of this model blew you away. The sleek design is perfectly complimented by the rich display and the speedy processor, which works in harmony with the battery to give you life all day. The 200 MP main camera lens captures true to life images, which can be edited easily with Galaxy AI. It’s the ideal device for gaming, work, and play - this model really has your back! ^SK at Samsung Support
Terms & Conditions
1. Purchase from Samsung.com or Samsung Experience Stores by 18.08.26. *£27 value based on any Approach Garmin Smartwatch. £132 value based on any Samsung Galaxy Watch Ultra. Values can vary by model and condition of Trade In device, and on purchases of exclusive colour devices. Limited to one Trade In Watch per transaction. Charges apply if you don't send us your Trade In device. T&Cs apply. **Apply code at checkout when trading in a selected smartwatch to redeem £30 discount.
2. Apply code at checkout when trading in a selected smartwatch to redeem £30 discount.
3. *The offer is open to participants who have purchased a new Galaxy Watch9 or Galaxy Watch Ultra2 from Samsung.com or Samsung Experience Stores by 31.08.2027. Eligible participants are Strava Free users as well as people who newly register with Strava. Participants with an active paid Strava subscription or an ongoing trial period are excluded. The subscription can be cancelled at any time. If it is not cancelled at least 24 hours before the end of the trial period, it automatically renews at a price of £8.99 a month.The offer can be redeemed between 01.08.2026 and 31.07.2027. Customers must have the Strava app installed on both their smartphone and Galaxy Watch and be logged in to the same Strava account on both devices. To activate, please follow the instructions on the Strava app preloaded to the watch.See full terms and redemption steps for details.- Hyperlink to the how to page
**The offer is open to participants who have purchased a new Galaxy Watch9 or Galaxy Watch Ultra2 from Samsung.com or Samsung Experience Stores by 31.08.2027. Participants with an active paid IFIT subscription or an ongoing trial period are excluded. The subscription can be cancelled at any time. If it is not cancelled at least 24 hours before the end of the trial period, it automatically renews at a price of £12 a month.The offer can be redeemed between 01.08.2026 and 31.12.2026. Customers need to have a Samsung account and the Samsung Health App as well as the iFIT app installed. To use the offer, customers also need to register with iFIT and provide a valid payment method.
4. Purchase from Samsung.com and trade in a Samsung Galaxy Smartphone or Watch for an instant discount between 22/07/26 and 22/10/26. Receive a higher quoted cash value for their trade in device from a selected retailer within 3 days of purchase and receive a cashback amount equal to the difference between Samsung’s trade in value and the higher cash value offered. Both Trade-In values must exclude any bonuses, enhancements or top-ups and be for the same condition which is not downgraded after inspection. Max 1 claim per individual and two per household. To register, claim and for full terms see https://samsungoffers.claims/tradeinpricepromise
5. Promoter: Samsung Electronics (UK) Limited. Purchase any Samsung Galaxy Z Fold8, Z Fold8 Ultra, Z Flip8, Watch9 or Watch Ultra2 from a participating retailer before 08/09/2026 and register for the promotion using the link below within 30 days. The product may be returned in good condition to Samsung 45-100 days after purchase (or delivery in the case of pre-orders) and Samsung will pay the purchase price (capped at RRP) by bank transfer. SIM Free purchases only. Maximum one claim per individual and four per household / business. For full terms and more information see www.samsungoffers.claims/buyandtry2026.
6. Purchase from Samsung.com or Samsung Experience Stores by 29.09.26. Discount applies automatically at checkout when eligible products are added to the basket. Only two discounted Galaxy Watch and/or Buds per full-priced product. Discount applies to the two lowest-priced items. Discounts can't be used in combination with Trade In.
7. Samsung Care+ is available within 60 days of device purchase. Excludes repairs for cosmetic damage. Theft and Loss requires activation of Knox Guard and is subject to limit of two claims per year. Battery replacement available on monthly plans only after expiry of Samsung manufacturer’s warranty. Excess payable. Terms and conditions apply. Subject to eligibility. UK residents aged 18+. 3 months free cover applied automatically to monthly plans. From month 4 after the purchase of Samsung Care+, the monthly premium for your chosen device cover will be charged on or around the same date of the month as the cover start date. Samsung Care+ is brought to you by bolttech Insurance Services (UK) Limited, authorised and regulated by the Financial Conduct Authority (FRN 832644) with registered office in 27 Old Gloucester Street, London, United Kingdom, WC1N 3AX, company house number 11187028. The insurance is administered by bolttech Device Protection (Ireland) Limited, with registered office in in Block C 77 Sir John Rogerson Quay Dublin 2 D02 VK60 Dublin 2, Dublin, Ireland, company house number 675680. The policy is underwritten by AmTrust Specialty Limited, authorised and regulated by the Prudential Regulation Authority and the Financial Conduct Authority (FRN 202189) with registered office in Exchequer Court 33 St. Mary Axe London UK EC3A 8AA company house number 01229676(FRN 202189).
8. Purchase from Samsung.com or Samsung Experience Stores by 29.09.26. Discount applies automatically at checkout when eligible products are added to the basket. Only two discounted products per one full-priced product. The discount will be applied to the accessories with the lowest value only. Discounts can't be used in combination with any other offer, including voucher codes.
9. Purchase from Samsung.com and trade in a Samsung Galaxy Smartphone or Watch for an instant discount between 22/07/26 and 22/10/26. Receive a higher quoted cash value for their trade in device from a selected retailer within 3 days of purchase and receive a cashback amount equal to the difference between Samsung’s trade in value and the higher cash value offered. Both Trade-In values must exclude any bonuses, enhancements or top-ups and be for the same condition which is not downgraded after inspection. Max 1 claim per individual and two per household. To register, claim and for full terms see https://samsungoffers.claims/tradeinpricepromise