Nokia Ace will be hopefully available worldwide as Lumia 90 . The smartphone will run on a 1.4GHz Scorpion CPU and 512MB of RAM. The screen seems to be on the 4.3" category, while the battery is rumored to have 1830mAh capacity. The phone is also expected to pack T-Mobile's 1700 MHz 3G band. And other goodies Nokia has on its other smartphones.

       The Nokia Ace will weigh 160 grams, while having similar thickness as the Lumia 800 at 12mm. The Windows Phone Mango Nokia flagship smartphone is expected to hit the shelves in March.