Micromax A73 and A78 Dual SIM Android Smartphone now available in India Micromax two new dual SIM smartphone from Superfone series Micromax A73, and A78 are now available for purchase in India. These smartphones are available online at LetsBuy, though official announcement of these smartphone is yet to be made. Specs wise Micromax A73 and A78 are almost same, but Micromax A73 is a full touchscreen bar and comes with 2 MP rear camera while A78 is a QWERTY bar and features a 3 MP camera. Apart from that, Micromax A73 and A78 sports a 3.5 inch capacitive display with resolution of 320 x 480 pixels, 3G, Wi-Fi, Bluetooth, microUSB connectivity, audio/video player, FM Radio and 3.5 mm audio jack. They come pre-loaded with Facebook, Whatsapp, Toi, Quikr, IBIBO Cricardo, Polaris Office Suit, IBIBO Teenpatti, Micromax App Store, Saavn Music Application apps. Micromax A73 and A78 run on Android 2.3 OS and powered by 650 mAh battery. Micromax A73 is priced at Rs. 7490 while A78 is available for Rs. 7990.