The new watches last longer and have improved hardware and software with new health tracking features, better AOD mode and more.
Huawei Watch GT4 - A Smartwatch That Works Around The Clock — WhatGear, Tech Reviews
Huawei Watch GT 4 review: fitness focused, fashion conscious
Huawei Watch GT 4, 41mm vs 46mm
Huawei Watch GT4 launches in 41mm and 46mm sizes with improved health tracking and battery - news
Huawei Watch GT4 launches in 41mm and 46mm sizes with improved health tracking and battery - news
Huawei Watch GT 4 Review: Hey, Good Lookin' - Tech Advisor
HUAWEI Watch GT 4 Review: Further refined and outstanding battery life
Buy this smartwatch, but only if you own a certain phone
Huawei Watch GT4 available in 41mm and 46mm sizes, with improved health tracking
The HUAWEI WATCH GT 4 is Now Available for Pre-Order - Lifestyle & Tech