polar loop 2 primer vistazo

Quite sturdy & waterproof looks good

Had to adjust / cut the wrist band to fit

easy to use

charged with magnet attachment bit fiddly no text or call alerts from phone - I should have read the 'small print'

Variety of colours

sync's when it feels like, HRM sold seperately

Nice design and I love the alarm

It refuses to load up to my fitness pal and it doesnt sync properly at times and can take several attempts. Also I have my phone and polar synchronized and it tells me I have messages when I do not

Easy to use once it is set up. Does everything expensive trackers do for much better price and is waterproof. Although I haven't used it while swimming, but it survived my daily showers

Very fiddly to get the arm strap to fit. You cave to measure and cut it to right length yourself and the tiny screws are difficult to get back in. You need a PC or laptop to set up before you can use on phone

Good build quality. Excellent design.

Lacks Heart Rate Monitor.

easy to use

When I purchased the product I was anticipating that it would measure the miles on the ground and not the distance the steps walk. It can be difficult to read on a sunny day