Micromax A90 smartphone runs on Android 4.0.3 (Ice Cream Sandwich) operating system. The phone is powered by 1.0 GHz Cortex-A9 processor. It has 4 GB (2 GB user available), 512 MB RAM. Internal storage options which can be extended with the help of microSD, up to 32 GB (dedicated slot). The smartphone has a AMOLED providing, Screen-to-Body Ratio of 64.8%. The smartphone is fueled with a 1600 mAh, Removable Li-Ion. The main camera of the smartphone consists of a 8 MP, Single. The sensors include Accelerometer, proximity, compass. Connectivity features in the smartphone include Bluetooth, A-GPS, Wi-Fi, 3.5 mm Jack and more. The Micromax A90 are available in various colors such as Black. It measures 125 x 65 x 10.6 mm

Hardware and OS Micromax A90
Operating system:	Android 4.0.3 (Ice Cream Sandwich)
Processor:	1.0 GHz Cortex-A9
Chipset:	Mediatek MT6575 (40 nm)
GPU:	PowerVR SGX531
Internal memory:	4 GB (2 GB user available), 512 MB RAM
External memory:	microSD, up to 32 GB (dedicated slot)
Display Micromax A90
Type:	AMOLED
Size:	4.3" inc
Resolution:	480 x 800 px
Touchscreen:	capacitive touchscreen
Screen-to-Body Ratio:	64.8%
Display area:	52.6 cm²
Display aspect ratio:	5:3 (height:width)
Pixel Density:	217 PPI
Colors:	256K
Connectivity Micromax A90
2G Network:	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Wi-Fi:	Wi-Fi 802.11 b/g/n
Network:	GSM / HSPA
SIM card:	Dual SIM (Mini-SIM)
Bluetooth:	2.1, A2DP
Edge:	Yes
GPRS:	Yes
GPS:	Yes, with A-GPS
Speed:	HSPA
USB:	microUSB 2.0
Camera Micromax A90
Main camera:	8 MP, Single
Specs:	8 MP
Features:	LED flash
Video:	Yes
Selfie camera:	0.3 MP, Single
Specs:	VGA
Multimedia Micromax A90
3.5 mm Jack:	Yes
Radio:	FM radio
Design Micromax A90
Colors:	Black
Dimensions:	125 x 65 x 10.6 mm
Battery Micromax A90
Battery capacity:	1600 mAh, Removable Li-Ion
Battery life:	Stand by time- Up to 174 h Talking time- Up to 5 h
Other Micromax A90
Release date:	2012, July
Sensors:	Accelerometer, proximity, compass