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TechRadar
TechRadar
Alex Blake

Forget the Apple Watch Ultra 3, this E Ink smartwatch offers 400 days of juice to obliterate its battery rivals

E Ink
The LightInk solar-powered watch on a desk.
  • The LightInk watch offers 400 days of battery life
  • It does this by stripping back features and using an E Ink display
  • It also adds solar charging to stay topped up on the go

From the Apple Watch Ultra 3 to the Google Pixel Watch 4, customers looking to adorn their wrists with one of the best smartwatches tend to look for wearables that offer excellent battery life — after all, there’s no point in shelling out on a device if you spend more time charging it than using it. If battery life is a priority for you, you might want to check out the LightInk watch.

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