So, Nokia Lumia 920 is no longer the only smartphone which can be used with gloves. This is possible when the phone is in "Glove Mode" which is already included in the Sony upgrade of Ice Cream Sandwich.
The mode uses the "floating touch" technology of this device, which so far was mainly used for opening the drop-down menu without touching the screen.
"Glove Mode" can detect a finger through a pretty thick gloves.
