Microsoft Lumia 540 vs Lumia 640 Official Ads HD

Microsoft Lumia 540 Dual Sim Expected Price $150 (Before Tax) 5 Inch 720p display 1GB RAM 8 GB Internal Memory MicroSD Upto 128 GB 1.2GHz Qualcomm Snapdragon 200 8 MP camera LED Flash 5 MP Front Camera 2200 mAh Battery Windows Phone 8.1 with Lumia Denim update Upgradable to the Windows 10 Colors - glossy cyan, orange, white, and matte black