A blue version of the HTC One is coming, and what was previously only a render is now a fully-fledged leaked device.

A version of the device in a sea-coloured hue was spotted on a subway train in China, and was uploaded to Mobile01, a smartphone-related forum. This confirms the previous leak by evleaks and a leaked casing of the handset in the same colour.

HTC must be planning its HTC One follow-up already, as the device was announced in February and released in April. Rumours of a One Max persist, with an announcement slated for early next [...]