A smartwatch with long battery life is a true deal maker or breaker for people when they go to buy their wearable. Who obviously wants to charge their watch frequently in between their important tasks? And with that, now our dream of having a watch that works for a week straight, but with advanced features, you will also get the watch that works up to 20 days. So without any delay, we will move forward in checking out these smart devices that give you relief from daily charging with long battery performance.
Checklist: What to check before buying a long battery life smartwatch?
There are certain aspects that you need to keep in check before you buy the smartwatch which claims to have the longest battery life.
- Actual battery claim vs. real-world use: Manufacturers quote battery life with always-on display and GPS turned off. If you use Bluetooth calling and SpO2 monitoring daily, be ready to expect 30–40% less than the given number on the feature.
- Waterproofing rating: Most of the watches have the 1 ATM that covers splashes only. On the other hand, IP67 handles rain and hand washing whereas the IP68 rating is the safest level for swimming or submersion under water for a long time.
- Display readability outdoors: Check user review videos in sunlight as it is very important to have clear visibility even under the bright sunlight.
- Companion app quality: The watch is only as good as the app it connects to. Check Play Store or App Store ratings and read the recent reviews of its update.
- Bluetooth calling stability: This feature is tested best when phone stays within 5–8 meters. If you plan to leave your phone in a bag across the room, test this expectation against real user feedback for that model.
- Charging time: A 21-day battery usually takes more than 3–4 hours to charge which is still inconvenient. Check how long a full charge takes before buying a specific model.
- Wrist size compatibility: Larger displays like 1.85" can look heavy on slim wrists. If possible, check the case size and width on how it will look on your wrist.
- After sales service availability: Check whether the brand has a service center in your city or not because it matters a lot when it comes to returns and replacement.
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