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Samsung - Galaxy Watch Ultra Titanium Smartwatch 47mm LTE - Titanium White - (2024)

Model: SM-L705UZWAXAA
SKU: 12348362
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Customers are saying

Customers value the overall performance and impressive battery life of this device, which many users find to be a significant upgrade. The design, size, and comfort are frequently praised, alongside the detailed health tracking and convenient connectivity options. While some users noted that the watch feels slightly heavy, it remains a highly regarded choice for those within its compatible ecosystem.

Generated by AI based on customer reviews.
Features
  • Rugged. Reliable. Ready for anything

    Climb the highest peak. Bike the long way home. The durable titanium design is our toughest yet, able to stand up to the rigors of your workout, including rainy or dusty conditions — even ocean swimming.¹

  • Use yesterday to beat today

    Meet your biggest competition — you. Challenge yourself to perform at your peak on your next run or bike ride using tracking with Galaxy AI.² It lets you compare your current performance to your last one.⁴ Whether you’re prepping for a marathon or a cross-country bike ride, the motivation you need to power through is right on your wrist with Galaxy Watch Ultra.

  • Know your score. Own your day.

    Get personalized insights that help you perform at your peak every day. Know your physical readiness using Energy Score with Galaxy AI.² It calculates a score based on yesterday’s sleep, heart rate and steps.⁸ Once you know your score, challenge yourself to improve every day and track your progress toward your health goals

  • More precise Heart Rate Tracking for optimal workouts

    Perform at your peak with a better understanding of your body using Heart Rate Tracking⁸, ³, ⁹ with Galaxy AI.⁴ It filters out the physical movements of your body during your workout for precise readings. Your Watch collects the insights and your phone analyzes them, so you can know your workout’s intensity at a glance.

  • Personalized tips to unlock the best you

    Get the inside scoop on your health so you can perform at your peak every day using Wellness Tips.¹⁰ Based on insights collected by your Watch and analyzed on your phone, Wellness Tips give you actionable suggestions tailored to your individual needs, such as feedback on your sleep cycle, your activity level and your resting heart rate.⁸ Get a better understanding of your body that helps you leave your competition in the dust.

  • Ready, set, click

    Enjoy more control over your workout with a customizable Quick Button.¹¹ Choose what you want the button to do — start, pause or end your workout. You can even activate an emergency siren¹² for added peace of mind on the go. With the Quick Button, your most convenient capabilities are a tap away.

  • Our long-lasting Watch battery

    This battery is ready to go the distance, even on your longest workout. Go for hours and hours on a single charge with Galaxy Watch Ultra — it’s our long-lasting Watch battery, up to 100 hours of battery life.¹³

  • Your shortcut to staying in touch

    Stay in touch with your friends and loved ones even while you’re working toward your fitness goals. Stay connected on the go using Suggested Replies with Galaxy AI — it analyzes your text conversation and offers simple suggestions for how to answer.¹⁴ That means you get to stay in the zone instead of typing up a response.

  • Your guide to outdoor adventure

    Take the long trail and get help finding your way back home again. Navigate with confidence during your run or bike ride using GPS that keeps you on the right path.¹⁵, ¹⁶ It offers turn-by-turn navigation that takes the guesswork out of finding your way so you can focus on your workout instead.

  • Unlock your sleeping A game

    Get an edge on your competition when you learn better sleep habits with the help of AI. Sleep tracking² with Galaxy AI¹⁷ helps you learn the most from your nights to put you on the path to feeling well rested. Galaxy Watch Ultra tracks your sleep and offers personalized tips to help you improve how you rest. You’ll also feel better as Watch Ultra helps detect moderate to severe sleep apnea.¹⁸

See all features
Specifications
  • Screen Size
    47 millimeters
    Touch Screen
    Yes
    Operating System Compatibility
    Android, Wear OS
    Operating System
    Wear OS
    App Compatible
    Yes
    Carrier
    Unlocked
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Reviews

Customers are sayingCustomers value the overall performance and impressive battery life of this device, which many users find to be a significant upgrade. The design, size, and comfort are frequently praised, alongside the detailed health tracking and convenient connectivity options. While some users noted that the watch feels slightly heavy, it remains a highly regarded choice for those within its compatible ecosystem.
This summary was generated by AI based on customer reviews.
  • Overall Performance (258)
  • Battery Life (149)
  • Design (67)
  • Features (65)
  • Size (34)
  • Weight (6)
  • Compatibility (5)

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 5 out of 5 stars

    5/5 The Ultimate Smartwatch

    ⭐️⭐️⭐️⭐️⭐️ 5/5 The Ultimate Smartwatch—Beautiful, Powerful, and Ready for Anything I recently picked up the Galaxy Watch Ultra (2025) in Titanium White, and it has completely exceeded my expectations. Samsung took everything great about their previous watches and turned it up to 11. Highlights: Premium Design: The titanium finish looks stunning and feels incredibly solid without being too heavy. The Marine White band is comfortable, breathable, and stylish enough to wear all day—from the gym to the office. Beautiful Display: The large 47mm screen is bright, razor-sharp, and easy to read even in direct sunlight. Colors pop, and touch response is instantaneous. Serious Durability: With improved water resistance and rugged construction, this watch is built for adventure. I’ve taken it hiking, swimming, and through intense workouts without a scratch or hiccup. All-Day Battery: Despite the big, bright display and LTE connectivity, the battery comfortably lasts well over a day. With power-saving modes, you can stretch it even longer. LTE Freedom: Having full 4G LTE support means I can leave my phone at home and still take calls, reply to messages, stream music, and get notifications. It’s incredibly liberating. Health and Fitness Superpowers: The advanced sensors track everything from heart rate and sleep to blood oxygen and stress. The new training metrics and recovery insights are motivating and surprisingly accurate. Smooth Performance: Apps launch instantly, and navigation is fluid. Samsung’s software keeps getting better, with tons of watch faces and widgets to customize. Bottom Line: This is hands down the most complete smartwatch experience you can get right now. It’s perfect for fitness enthusiasts, tech lovers, or anyone who wants the very best combination of design and capability on their wrist. Overall: The Galaxy Watch Ultra (2025) is in a class of its own—beautiful, rugged, feature-packed, and truly smart. I couldn’t be happier with this purchase, and I highly recommend it to anyone who wants a watch that can keep up with everything life throws at you.

    This review is from Samsung - Galaxy Watch Ultra Titanium Smartwatch 47mm LTE - Titanium White - (2024)

    Posted by Fanblade

  • Rated 5 out of 5 stars

    2025 Galaxy Watch Ultra titanium silver

    The Ultimate Powerhouse: Flawless Performance on the Galaxy Watch Ultra (Even with a Pixel!) Rating: 5/5 Stars Review: I recently picked up the Samsung Galaxy Watch Ultra (2025) in Titanium Silver, and to put it simply: this is the best smartwatch experience I have ever had. If you are on the fence about buying this—especially if you don't own a Samsung phone—let me put your mind at ease. Seamless Connectivity (Pixel 10 Pro XL + Visible Pro Plus) I am using this watch paired with my Google Pixel 10 Pro XL, and the ecosystem integration is virtually seamless. The transition between connection modes is magic. If I walk away from my phone at home, it instantly grabs my Wi-Fi. If I leave the house entirely without my phone, the LTE kicks in immediately (I’m using Verizon’s Visible Pro Plus plan). I’ve tested the LTE extensively, and it has never let me down. Audio Quality: Better Than My Phone? This was the biggest surprise. The speaker and microphone quality on this watch are incredible. I’ve taken several calls on it, and people on the other end actually told me I sound clearer on the watch than I do on my phone. Performance & "Pro Tip" for Speed The watch is already fast, but I made it feel instant. Pro Tip: I went into developer settings and changed the animation scales to 0.5x. With this tweak, the UI is incredibly smooth and snappy. As soon as I touch the screen, the response is immediate. It feels futuristic. Real-World Battery Life Battery anxiety is non-existent here. My settings are: Continuous heart rate monitoring: ON Raise-to-wake: OFF (I touch the screen or button to wake) Auto-workout detection: OFF Screen brightness: Auto With these settings, I am consistently getting 2 days and 14 hours of battery life. That is phenomenal for a watch this powerful running full LTE. The One Caveat (For Non-Samsung Users) Everything works perfectly with my Pixel 10 Pro XL with two minor exceptions: the ECG (Electrocardiogram) and Sleep Apnea detection. These features are currently locked to Samsung phones. While there are technical workarounds (sideloading apps), they are difficult to set up. However, looking at the accuracy of the standard heart rate monitor and the rest of the health suite, I don't miss those two features at all. Final Verdict I threw a screen protector on it for peace of mind, but the build quality feels rugged and premium. If you want a watch that looks amazing, handles calls better than a phone, and has multi-day battery life, the Galaxy Watch Ultra is the one to beat. Pros: Incredible call quality (Speaker/Mic) Seamless LTE/Wi-Fi switching 2.5+ days battery life Snappy performance (especially with 0.5x animation trick) Works great with Google Pixel Cons: ECG/Sleep Apnea require a Samsung phone (minor trade-off) You definitely will not regret buying this watch! I feel like I am in a Star Trek movie with the future right on my wrist!

    This review is from Samsung - Galaxy Watch Ultra Titanium Smartwatch 47mm LTE - Titanium Silver - (2025)

    Posted by DylanB

  • Rated 5 out of 5 stars

    The Watch I didnt know I needed.

    Very satisfied with this purches, it was the watch i didnt know i needed , its comfortable, battery life is alright, features are really good, professional look, enjoy the auto dim feature, so not blinding my self at night, using the health features and hand motions are really good as well. Track your sleep, always have to track your steps , i really enjoy that it has its own navigation. The bigger screen is really good as well.

    This review is from Samsung - Galaxy Watch Ultra Titanium Smartwatch 47mm LTE - Titanium Silver - (2025)

    Posted by Walt

  • Rated 5 out of 5 stars

    Happy Buyer

    So, I'll preface this by saying it's my first smart watch and I'm also only about 3 weeks into ownership. That being said, I like it! Size: It's definitely large, and my wrists are on the medium to smaller side for a guy, but the watch thankfully does not "overpower" the space on my wrist/arm and I'm really happy with how it looks. Weight: it's lighter than the classic (the other option I was considering), and even thought it's the biggest option, it felt less "substantial" on my wrist compared to the classic when I tried that one on. Looks: Again, I like the way it looks. It has a very masculine feel to it, I like the squared edges, the Grey sport band, and the titanium bezels. Looks great with my lighter colored skin. My only complaint is with the thickness. I hope they can get that down in future models. It will only make it look better and be more wearable in my opinion. But even as is, I feel like it looks casual enough for anything, but nice enough to wear with a suit to the office as well. Battery Life: I feel like I get a solid 2 days out of it, and then the 3rd day is the consider charging day. But don't quote me on that. I've only had it 3 weeks and I feel like I appreciate how little I've had to charge it. I have once or twice thrown it on the charger while scrolling in bed or sitting at my home desk and that greatly extended it's life before needing that full charge again. Function: I feel like this thing has so many uses and features I haven't even scratched the surface of yet. So far I use it to track my sleep and activity, check the weather, and then also to read notifications, take calls, or occasionally respond to texts. That's it... Overall, very happy and looking forward to setting up the two years of data that came with it when I purchased from bestbuy.

    This review is from Samsung - Galaxy Watch Ultra Titanium Smartwatch 47mm LTE - Titanium Silver - (2025)

    Posted by LeviD

  • Rated 5 out of 5 stars

    Warch Ultra

    I’ve been really impressed with the Samsung watch. It’s sleek, comfortable, and feels premium on the wrist, but what really stands out is how smoothly everything works. The health tracking is incredibly detailed—from heart rate and sleep to workouts—and it actually motivates you to stay active. Notifications are quick and easy to manage, battery life is solid, and the customization options make it feel personal. Overall, it’s a powerful, stylish smartwatch that fits seamlessly into everyday life and makes staying connected and healthy feel effortless.

    This review is from Samsung - Galaxy Watch Ultra Titanium Smartwatch 47mm LTE - Titanium White - (2024)

    Posted by Chris

From the Manufacturer

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Samsung - Galaxy Watch Ultra Titanium Smartwatch 47mm LTE - Titanium White - (2024)
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Gear up for greatness with Galaxy Watch Ultra, a premium new smartwatch built for top-of-the-line performance. Climb the highest peak. Bike the long way home. The durable titanium design is our toughest yet, able to stand up to the rigors of your workout — even ocean swimming.¹ Maintain your healthy lifestyle with new features enhanced by Galaxy AI² that give your performance an edge, including an Energy Score² that helps you start each day in the know and improved Heart Rate Tracking³ that helps you hone in on your heart health during your favorite cardio activities. Challenge yourself to do better than before on a run or a bike ride with a tracker that compares your current performance to your last one.⁴ Wherever you decide to go, blaze new trails with an improved GPS⁵ that makes navigation a breeze and a battery that keeps you moving — it’s our longest lasting yet, up to 100 hours.⁶ Plus, you can stay focused on your workout while keeping in touch with call and text capabilities right on your wrist.⁷ Get the extra motivation you need to conquer your goals with Galaxy Watch Ultra.

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Samsung - Galaxy Watch8 Classic Stainless Steel Smartwatch 46mm BT - White - (2025)
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Galaxy Watch8 Classic is more than a watch- it’s an elegant timepiece with traditional style that helps keep your day on track. Now brighter and incredibly comfortable, it’s the perfect blend of fashion and function that offers enhanced performance without compromise. Backed by Galaxy AI, this watch does more than track- it understands and helps you act. Wake up to meaningful sleep insights, not just data- because when your sleep improves, so does everything else. Then confidently head out the door with quick briefings on weather, sports scores and more, all at a glance on your Watch screen. You can also send texts and knock out multiple tasks while you walk with an assistant you activate by raising your wrist. Whether you’re focused on productivity, health or performance, Watch8 Classic fits better, lasts longer and helps you get the most out of every day. Galaxy Watch8 Classic redefines what a timepiece can do.

Pros for Samsung - Galaxy Watch Ultra Titanium Smartwatch 47mm LTE - Titanium White - (2024)
Overall Performance, Battery Life, Design, Features, SizeOverall Performance, Battery Life, Comfort, Design, FeaturesOverall Performance, Battery Life, Design, Features, SizeOverall Performance, Design, Battery Life, Comfort, Features
Cons for Samsung - Galaxy Watch Ultra Titanium Smartwatch 47mm LTE - Titanium White - (2024)
Weight, CompatibilityCompatibility, BandWeight, CompatibilityWeight, Band Quality

Specs

Questions & Answers
  • Can you make and answer calls with the ultra. Also can you read and send text

    Greetings Firefox4, thank you for taking the time to ask us your questions about the Samsung Galaxy Watch Ultra. Yes, the advertised Galaxy Watch Ultra LTE model allows you to make/answer calls and read/send text messages directly from your wrist without a phone nearby, provided it has an active, carrier-paired LTE plan. It supports voice calls, SMS, and messaging apps, using AI for quick replies. Feel free to reach out to Support if you think of any other questions for us. Thank you for being a cherished Samsung customer. - Debra

    Answered by Samsung
    Samsung response
  • Is the display screen a touch screen?

    Yes, the display screen is a touch screen.

    This question and answer was generated by AI based on customer and product data.
  • Does this smartwatch have GPS?

    Yes, this smartwatch is GPS enabled.

    This question and answer was generated by AI based on customer and product data.
  • What is the battery capacity of this smartwatch?

    The battery capacity is 590 milliampere hours.

    This question and answer was generated by AI based on customer and product data.
  • Does this smartwatch have a built-in microphone?

    Yes, this smartwatch has a built-in microphone.

    This question and answer was generated by AI based on customer and product data.
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