Update May 2019: The Bakeey M30 IP67 Smart Watch is a nice watch - BUT unreadable in bright Spanish sunlight.. this watch is cheap but importantly, it looks nice and WORKS A TREAT – in the months I’ve been using it, the M30 is already my favourite inexpensive sports watch, unless of course it is sunny.
Bakeey M30 IP67 Waterproof Smart Watch -- https://goo.gl/y1U2Lt
What makes this different to others? Well, given pricing, some have terrible charging facilities or poor battery life or limited features. Battery life is very good compared to other smart-watches I’ve tested… at the time of writing, I charged this watch back in the UK a week ago and the battery is currently sitting at around 80% – compare that with the (granted - technically superior) Apple watch. One annoyance: when cycling modes I can’t find a shortcut to get back to simply showing the time.