I just have a basic Fitbit Flex.

Tracks steps,sleep and gives detailed analysis through the excellent app.It can be worn in the shower but should not be immersed in water.Has a solid five day battery life.
Does most of what you need, does not tell the time or record heart rate.It is a no frills device with no digital readout just a series of LED dots.Bands are easily interchangeable and cheap if brought through eBay.

Posted By: CROYDONCANARY, Jul 21, 09:35:46