Honor Watch 6 Plus Sets A New Wearable Standard With 1,000mAh Battery

InnovationConsumer TechHonor Watch 6 Plus Sets A New Wearable Standard With 1,000mAh BatteryByAndrew Williams,Contributor.Forbes contributors publish independent expert analyses and insights. I write about fitness, health and wearable techFollow AuthorMay 27, 2026, 12:12pm EDT--:-- / --:--This voice experience is generated by AI. Learn more.This voice experience is generated by AI. Learn more.Honor Watch 6 PlusHonorHonor has announced the Honor Watch 6 Plus, a wearable with relatively conventional features but remarkable battery tech. The Honor Watch 6 Plus has a 1,000mAh battery cell, which is around double the capacity of the 564mAh Apple Watch Ultra and last-generation 515mAh Honor Watch 5 Pro. It allows a charge to last a claimed 35 days, where an Apple Watch Ultra is rated for just 35 hours. Such high power capacity has not led to a dramatic increase in case thickness either. The Honor Watch 6 Plus is 10.8mm thick — thinner than the 12mm Apple Watch Ultra. Honor Watch 6 Plus SpecsA little context is required to avoid overvaluing the Honor Watch 6 Plus’s staying power, though. It does not have a full smartwatch-style operating system, like Google’s Wear OS, which would see the Honor Watch 6 Plus last nowhere near 35 days despite the 1,000mAh battery capacity. It runs MagicOS, a proprietary system with more of a fitness tracker flavor. 35 days also only stands for the Honor Watch 6 Plus’s lower-power mode, with the normal mode rated at around 17 days of use. Or around 42 hours of GPS tracking — enough for around 10 back-to-back marathons. It’s still an exceptionally long-lasting watch. MORE FOR YOUThe Honor Watch 6 Plus has so far only been announced for the Chinese market, with a release date of May 29. But this still-remarkable device is expected to launch elsewhere in the coming months. One obvious question: how has Honor squeezed such a high capacity battery into such a normal-sized watch? This doesn’t appear to have been addressed directly during the Honor W...