Nokia Lumia 530-Mainguyen

the new Nokia Lumia 530 specs are to be believed, the phone
 will be a fairly minor upgrade over the current Lumia 520.
The screen is still 4" big but with 480 x 854 resolution, a
minor change from 480 x 800 to bring it to 16:9 aspect ratio.
 This one will have ClearBlack tech though, which might make
 a big difference in sunlight legibility. The chipset has been moved
to a Snapdragon 200 with a quad-core 1.2GHz processor,
presumably Cortex-A7 but could be an A5 too. In either case
 we're not sure it's much of an upgrade over a dual-core Krait.

The built-in storage has been cut in half 4GB and the RAM is
still at 512MB. The Nokia Lumia 530 will reportedly the same
5MP / 720p camera as its predecessor and the same
1,430mAh battery. A compass has been added to the limited
sensor array of the Lumia 520, but on the downside the
phone grew thicker - 11.7mm, up from 9.9mm. The specs of the
 site confirm the 530 is a dual-SIM device the FCC already
certified it.

 It will be available in Grey, White, Orange and Green. The image
 on the product page shows a blue phone, so it's either a
placeholder image or there's one more color option. Keep
in mind those specs might be wrong, previously we were
seeing rumors of a 4.3" screen. However the dimensions
from the FCC match with those of Mainguyen - 119.7 x 62.3mm,
 practically the same as the Lumia 520 so chances of a bigger
screen are slim.