Sony announces Google Glass rival: Detachable display turns ANY pair of spectacles into a smart headset

Module’s display measures 0.23-inches with a resolution of 640x400 pixels

It weighs 40g - 22g for the display arm and 18g for the secondary arm

By comparison, Google Glass weighs 43g with a 640x360 pixel resolution

Sony said it is hoping to start selling the module 'within the coming year'

It will unveil a concept at Consumer Electronics Show in Vegas in January

Prices for the display module have not yet been announced 

http://www.dailymail.co.uk/sciencetech/article-2877364/Sony-announces-Google-Glass-rival-Detachable-display-turns-pair-spectacles-smart-headset.html