Review: Zepp E fitness smartwatch

Despite the much-publicised failures of Android Wear and the equally publicised successes of the Apple Watch series, the smartwatch/wearables world is still exploding - almost everyone seems to be experimenting with some form of band or watch - and I'm no different. Although I'm more a smartphone guy, I've tried a number of wrist options. The Fitbit Versa got very close to my perfect wearable (I reviewed it here ) but ultimately the tension of a band on my wrist wasn't something I could stand for multiple days at a time unless there was a single huge benefit. The arrival of the Zepp E , made by Huami, also makers of the Amazfit range, presented quite a benefit though: Compatible with any Android or iOS phone (so many other accessories are limited to a particular platform, manufacturer or version) A built-in SpO2 (oxygen saturation) sensor (now matched by the top end Apple Watch in the last week or so, and a few others, mind you) Sleep quality monitoring (also tied into...