The Micromax A90S is one of the high end smartphones in the Micromax lineup. It is a variation of the Micromax A90, which was launched earlier. Some of the bug issues were fixed in this model but the specifications remain more or less the same. This one comes with Android 4.0 (ICS) OS loaded in it and it also has a 1 GHz dual core processor. Design - The bar shaped phone weighs about 118.4 grams and measures 9.8 mm in thickness. The display screen of the Micromax A90S measures 4.3 inches and it offers visuals at 480 x 800 pixels resolution. Features - The Micromax A90S sports an 8 MP primary camera that helps users take pictures in impressive quality. A 0.3 MP secondary camera is also available in the phone for video calls. The handset features a 1600 mAh battery that offers talk time up to 5 hours and standby time up to 174 hours. The phone comes loaded with a 512 MB RAM and 512 MB internal memory space. Expandable memory of the phone can be extended up to 32 GB through a microSD card. The phone has multiple platforms for connecting to the internet. Users can access high speed internet through 3G and Wi-Fi. Entertainment features like media players and games are also available in this handset. Users have the option to customize the phone by downloading various applications from the Android market. The Micromax A90S comes loaded with many smartphone features and it provides a great experience for users.