They’re wearables that you flaunt on your finger: smart rings are the latest range of gadgetry to incorporate into your digitally-enhanced lives. Making payments, opening locked doors and receiving text alerts are just a few features these dainty devices can offer. Metro rounds up the best of the bunch. Silence the noise in style
Pay your bills with your finger
This band reveals your emotions
Unlock closed doors with this device
vinaya. com, $345.
logbar.jp, $149.99.
moodmetric.com, $269.