The Lumia 630 Dual SIM is the first phone to ship with Windows 8.1 out of the box
The phone has a 4.5-inch screen and a resolution of 480x854
The phone has dimensions of 129.5 x 66.7 x 9.2mm and weighs 134g
The bottom of the Lumia 630 Dual SIM has the lone micro-USB for data transfer/charging
A 3.5mm jack for earphones/headphones is placed on the top
The Lumia 630 Dual SIM has a 5-megapixel camera with no flash
The left edge is devoid of any physical buttons
The right edge of the phone has the power button and volume rocker
The Lumia 630 Dual SIM supports two micro-SIM cards (GSM,GSM)
Windows 8.1 running on the Lumia 630 Dual SIM has a 'Word Flow' keyboard