So far, the image leaks that @evleaks has provided for Nokia's upcoming (and technically unconfirmed) Lumia 630 have shown that the smartphone has a green colored case. Now he has posted up yet another image of the Windows Phone 8.1 device on his Twitter feed that shows that, like most phones from Nokia, it will come in many colors.
The post shows that the Lumia 630 will have versions in orange, yellow, black and white in addition to green. Previous reports claim that the 4.5 inch device will have a resolution of 854x480 and a Qualcomm Snapdragon 400 processor, along with 1GB of RAM. This new leak doesn't appear to show a camera flash in the back, which likely means this phone will be priced at the low end of the market.
Some reports claim that Nokia could launch the Lumia 630 sometime in mid-April in China and that it will have Microsoft's Windows Phone 8.1 OS out of the box. @evleaks posted up a note claiming Nokia might hold some kind of press event on April 19th and if that is accurate, it's possible that the 630 will be officially revealed at that time.
Source: evleaks on Twitter