The Asha 310 is a compact device with a 3-inch WQVGA (384 x 240 pixels) display running on Series 40. It is a feature phone, but Nokia has a partnership worked out with EA so you get 40 very basic games for free.
The Nokia Asha 310 comes with microSD card support for up 32GB of additional storage, and 2G GPRS/EDGE connectivitiy alongside Wi-Fi and Bluetooth 3.0. Charging is done via a proprietary 2mm pin.
On the back, there is a basic 2-megapixel camera. Overall, this is clearly a device for developing markets in Asia, India, the Middle East, Africa and Brazil, where it will arrive in Q1 2013.
source: Nokia Conversations