With cutting-edge technological advancements and enhanced functionality, smartwatches have finally made it to the masses. While the hardware improvements directly translate to a better user experience, it raises the concern of whether these wearables can withstand prolonged usage with all the powerful hardware packed inside.
On average, most smartwatches last a day or two, depending on the usage. It’s true for even the most popular models from the likes of Apple and Samsung. But if you look a bit further, a handful of smartwatch makers still prioritise battery life without compromising too much on the features and functionalities.
It isn’t too much of a hassle to find a wearable that will last you several days worth of usage, but we strive to make your job simpler anyway. Our guide showcases the best smartwatches with long battery life in the UK, with additional information to help you make a solid purchase decision. Read on to learn more.
List of the Best Smartwatches With Long Battery Life
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Best Smartwatches with Long Battery Life Reviews
There are dozens of smartwatches that claim to offer long battery life, but only a few manage to deliver on that promise. For the below shortlist, We have picked only the best of them so that you can find the ultimate one for yourself without much effort.
1. Garmin Forerunner 245 Music
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- Display:2 in TFT (42 mm)
- Band Size: 20 mm
- Weight:5 g
- OS: Garmin
- Battery Life: 7+ Days
There’s a smartwatch for every type of user, and the Forerunner 245 Music is an excellent running watch for athletes, bikers, and swimmers. Granted, it’s pretty limited when it comes to software features, but it does show notifications from your smartphone.
And if that’s enough for your use, the Forerunner 245 Music compensates for the rest with its 7+ day battery life. It drops to six hours with GPS enabled, still more than sufficient for long treadmill sessions and marathons.
The 1.2-inch transflective screen gets plenty bright and is visible in direct sunlight, making this Garmin watch perfect for outdoor use. You can also connect it to Spotify, Deezer, or Amazon Music and download songs you prefer to jam to during workout sessions.
Other health-centric features like sleep tracking, all-day heart rate monitoring, VO2 max estimation, advanced workout monitoring, and recovery advisor makes this wearable an excellent fitness tracker as well.
Overall, the Garmin Forerunner 245 Music is an easy choice for those looking for unmatched battery life and workout tracking.
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| Pros | Cons |
| 7+ day battery | Garmin OS is basic |
| Advanced health and workout tracking | Plain design |
| TFT display has good sunlight visibility |
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2. Fossil Hybrid HR
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- Display Size:06 in E-Ink (42 mm)
- Band Size: 22 mm
- Weight: 40 g
- OS: Hybrid
- Battery Life: 2+ Weeks
The Fossil Hybrid HR is an excellent choice if you want certain smartwatch features on a wearable that looks like a traditional timepiece.
It can only receive and display notifications and reminders from your smartphone, weather updates, and give you music playback controls. But in exchange for limited capabilities, the Hybrid HR offers a solid 2-week battery life on a single charge.
The E-ink display, while not colourful, is sunlight-friendly and runs on low power. It isn’t a touchscreen, so all the navigation is done with the three side buttons. The watch does have basic heart rate monitoring, sleep tracking, and a built-in pedometer.
There’s no GPS, NFC, or music storage, but the Fossil Hybrid HR still covers the essentials of a smartwatch in a hybrid form. It’s available in both men’s and women’s sizes.
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| Pros | Cons |
| Classy design | Limited functionality |
| Outstanding battery life | No GPS |
| Heart rate monitoring and activity tracking |
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Fossil Hybrid HR For Women
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3. Mobvoi Ticwatch Pro 3 Ultra GPS
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- Display Size:04 in AMOLED (48 mm)
- Band Size: 22 mm
- Weight: 41 g
- OS: Wear OS
- Battery Life: 3 Days
Google’s Wear OS is one of the best smartwatch OS out there, yet notorious for poor battery optimisation. But if you still need that extra feature set at the cost of lesser battery life, the Mobvoi Ticwatch Pro 3 Ultra GPS is the best you can get.
Its 72 hours of endurance is an achievement in itself, considering most Wear OS watches can’t even survive a full day of usage. When idle, the dual-layer display intelligently switches to the low-power FSTN screen rather than using the OLED screen to display basic information. Turning on “Essential Mode” disables all features except date/time, step-counter, heart rate monitoring, and sleep tracking to minimise power consumption and squeeze up to 45 days of battery life.
Other features of this smartwatch include an advanced health and fitness tracking suite (w/ 20+ workout modes, AFiB detection and fatigue assessment), built-in GPS, compass, barometer, NFC, built-in speaker and microphone. Furthermore, the stylish casing with its stainless-steel bezel comes with the MIL-STD-810 durability rating.
The Ticwatch Pro 3 Ultra GPS is also a speedy Wear OS watch thanks to the Snapdragon 4100 processor, 1 GB RAM, and 8 GB of internal storage.
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| Pros | Cons |
| Essential Mode boosts battery life | Bulky casing |
| Dual-layer display technology | |
| Endless customisations with Wear OS |
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4. Fitbit Versa 3
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- Display Size:58 in AMOLED (40 mm)
- Band Size: Custom
- Weight: 40 g
- OS: FitbitOS
- Battery Life: 6+ Days
The Versa 3 is currently one of the best Fitbit wearables you can find right now. While it isn’t as feature-packed as the Ticwatch Pro 3 Ultra, its cheaper price tag makes it slightly more digestible to anyone not willing to spend a fortune on a new smartwatch.
The Versa 3 offers a 6-day battery life, which is impressive considering the Versa 3’s slim casing and the bright AMOLED display. It also has onboard GPS, 24/7 heart rate monitoring, automatic workout detection, and sleep/activity tracking.
Additional features include Fitbit Pay, Amazon Alexa / Google Assistant built-in, and onboard music storage (300+ songs) for your Spotify and Deezer playlists.
The Fitbit Versa 3 strikes a perfect balance between functionality and battery life, making it one of our top picks overall.
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| Pros | Cons |
| Great battery life | Limited app store |
| Speakerphone functionality | Incompatible with old Versa bands |
| Reasonable price |
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5. Amazfit GTS 2 Mini
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- Display Size:55 in AMOLED (40 mm)
- Band Size: 20 mm
- Weight:5 g
- OS: Amazfit OS
- Battery Life: 1-2 Weeks
The Amazfit GTS 2 Mini is a budget-friendly option for those on a stricter budget who want some essential smartwatch perks. Its rated 14-day battery life is something that higher-end models struggle to provide.
Not only does the GTS 2 Mini have a boxed watch face that many people prefer, but it’s also one of the most lightweight smartwatches out there, weighing at just under 20 grams. Plus, it features onboard GPS, sleep/activity tracking, heart rate/blood oxygen monitoring, and over 70 built-in sports modes.
Although it lacks some premium features, the Amazfit GTS 2 Mini is still a compelling pick in the entry-level segment. Its long-lasting battery and health features make this smartwatch ideal for fitness enthusiasts.
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| Pros | Cons |
| Up to two weeks of battery | Lacks onboard music storage |
| Modern and lightweight | No built-in mic/speaker |
| Bright and sharp AMOLED display |
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Conclusion
This is our roundup for the best smartwatches with long battery life in the UK. No matter which one of the five options you end up purchasing, you can look forward to owning a smart wearable that will allow you to perform basic smartphone tasks and track your health while also lasting a week or two of usage.
