A very warm welcome to our wearable health tech website Vertevia. For this article, we shall be taking a look at the Best 7 Cheap Smartwatches With Long Battery Life. Are you a smartwatch user? Do you have issues with the battery life of your wearable device? Please let us know your thoughts in the comments section which is at the bottom of this page. Let’s begin!
Introduction
These days, smartwatches have become more than just a smart health tech accessory. They’re fitness partners, health trackers, and everyday assistants. But while features continue to improve, battery life remains one of the biggest frustrations. Many users don’t want a smartwatch that needs charging every single night, especially those who want to wear it all day and night for sleep tracking. The good news? You don’t need to break the bank to get a reliable smartwatch that won’t die by dinnertime.
Affordable smartwatches have come a long way. Brands are now producing models that offer up to two weeks of battery life. Sometimes even more. While still packing in those useful features like fitness tracking, notifications, heart rate monitoring, and more. If you’re shopping on a tight budget but still want excellent battery performance, this list is for you. Below, we dive into some of the top cheap smartwatches with long battery life that deliver performance without draining your wallet. Or your patience.
Why Battery Life Matters in a Budget Smartwatch
When you’re buying a budget smartwatch, you’re likely not after endless features or high powered apps. You’re looking for practicality. One of the best things a budget smartwatch can offer is battery endurance. With fewer high power components (like full fledged operating systems or always on voice assistants), many budget models are optimized to last for days, sometimes weeks between charges.
Long battery life doesn’t just mean convenience, though. It means uninterrupted health and fitness tracking, stress free travel, and peace of mind knowing your watch won’t quit halfway through your week. And the best part? Today’s budget friendly models no longer force you to sacrifice style or functionality to get there.
Best 7 Cheap Smartwatches with Long Battery Life
Here’s a carefully curated list of the best affordable smartwatches that go the distance when it comes to battery power. All while staying under or around the £100 / $125 mark.
1. Amazfit Bip 5
- Battery Life: Up to 10 days (26 days in power saving mode)
- Key Features: 1.9” display, built in GPS, heart rate and blood oxygen monitoring, 120 plus sports modes, Bluetooth calling
- Pros: Long battery, big screen, built in GPS, affordable
- Cons: Display isn’t AMOLED, limited third party app support
- Why It’s Great: It offers a lot for the price and easily gets through over a week without charging.
2. Amazfit GTS 4 Mini
- Battery Life: Up to 15 days (up to 45 days in battery saver mode)
- Key Features: AMOLED display, 120 plus workout modes, Alexa built in, heart rate and SpO₂ monitoring
- Pros: Beautiful screen, ultra light, impressive battery
- Cons: No Bluetooth calling, no built in music storage
- Why It’s Great: Elegant, feature rich, and designed for anyone who values lightweight style and solid fitness features.
3. Redmi Watch 3 Active
- Battery Life: Around 12 days
- Key Features: Large 1.83” LCD display, heart rate monitoring, 100 plus fitness modes, Bluetooth calling
- Pros: Large screen, good value, stylish
- Cons: No built in GPS, limited OS features
- Why It’s Great: A big screen experience with decent health tracking and calling. Without the big price.
4. Oppo Band 2
- Battery Life: Up to 14 days
- Key Features: 1.6” AMOLED display, automatic workout detection, sleep tracking, heart rate and stress tracking
- Pros: Slim, sharp screen, good fitness tracking
- Cons: No GPS, no third-party app support
- Why It’s Great: For a band-style device, it packs surprising value into a small form factor.
5. Lenovo Watch S2
- Battery Life: Up to 10 days
- Key Features: 1.4” AMOLED screen, Bluetooth calling, heart rate and sleep monitoring, multiple sport modes
- Pros: Stylish design, call support, solid health tracking
- Cons: Limited availability, software could be smoother
- Why It’s Great: A sleek look and strong feature set, especially if you want a budget watch that handles calls as well.
6. Amazfit T-Rex 3
- Battery Life: Around 11 days (up to 27 in battery saver mode)
- Key Features: Rugged design, AMOLED screen, dual band GPS, 150 plus sport modes
- Pros: Military grade toughness, excellent tracking
- Cons: On the higher end of “cheap,” lacks app eco system
- Why It’s Great: Perfect for outdoor adventurers who want a no fuss but long lasting fitness companion.
7. Coros Pace 3
- Battery Life: 24 days in regular mode. Up to 38 hours of continuous GPS
- Key Features: Advanced running metrics, lightweight build, accurate GPS
- Pros: Designed for runners, superb battery, ultra light
- Cons: Minimal smart features, basic UI
- Why It’s Great: Serious about fitness and hate charging? This one’s for you. Just be aware, it’s more fitness first than “smartwatch.”
Tips to Maximize Battery Life on Your Smartwatch
Even the longest lasting smartwatch will drain faster if mismanaged. Here’s how to get the best from your device:
- Disable features you don’t use daily – Turn off constant SpO₂ scanning or automatic workout detection if not needed.
- Lower screen brightness and reduce wake sensitivity – The display is the biggest battery draw.
- Use power-saving or “essential” modes – Most watches now come with options to disable smart features temporarily.
- Keep firmware updated – Brands often push updates that optimize battery efficiency.
Frequently Asked Questions
1. Do cheap smartwatches have reliable battery life?
Yes. Many budget smartwatches have simpler software, which uses less power. Meaning longer life between charges.
2. Can I get a budget smartwatch with GPS and long battery life?
Definitely. Models like the Amazfit Bip 5 and T Rex 3 offer built in GPS and excellent endurance.
3. Do budget smartwatches track sleep accurately?
Most offer basic sleep tracking, though accuracy can vary. Look for watches with established health tracking platforms for better results.
4. What’s the best cheap smartwatch with Bluetooth calling?
The Amazfit Bip 5 and Lenovo Watch S2 offer reliable Bluetooth call support at a low price.
5. Will these work with my iPhone or Android?
Most are compatible with both Android and iOS, but certain features may work better with Android.
6. How often should I charge a watch with 10-day battery life?
Roughly once every 8 to 10 days under regular use. Possibly more with battery saving settings enabled.
Conclusion
The myth that you have to spend a lot to get a good smartwatch is long gone. The truth is, there are plenty of well made, feature rich devices available for under £100 that offer excellent battery performance. These often outperform the premium brands when it comes to endurance. Whether you’re a fitness enthusiast, a casual step counter, or someone just wanting to receive calls and messages on your wrist, there’s something on this list for you.
Ultimately, the best smartwatch for you is the one that fits your needs and lifestyle without causing daily charging anxiety. From the rugged Amazfit T-Rex 3 to the stylish GTS 4 Mini and ultra-practical Bip 5, each of these models proves that you can save money without sacrificing performance. Choose wisely, and your next smartwatch will keep up with you every day and night. For a long time to come!
Our Thanks!
Our sincere thanks to you for taking the time to read our article on the Best 7 Cheap Smartwatches With Long Battery Life. We hope that you have found it handy and informative in your search for a suitable smartwatch. If you would like some extra reading, take a look through our blog! There are plenty of really helpful articles on this subject and a range of wearable health tech device topics. You might like our related article which is titled Top 5 Wearable Gadgets Every Fitness Enthusiast Should Own.
Please let us know in the comments which type of wearable health tech device you are currently using or plan to buy in the future!
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All the best!
Eamon