The Intex Aqua 3G Mini comes with support to 3G networks, whereas the Aqua T4 and the Aqua T5 support 2G connectivity. Otherwise, all the three new Aqua series smartphones run Android 4.4.2 KitKat out-of-the-box and have dual SIM functionality. In terms of specifications, these new Aqua smartphones share similarities in terms of specifications as they all flaunt a 3.5 inch HVGA display with a resolution of 320×480 pixels. The Aqua T4 and Aqua T5 are stuffed with a 1.3 GHz dual-core MediaTek MT6571 processor, the Aqua 3G Mini makes use of a 1.3 GHz dual-core MediaTek MT6572 processor. However, all of them employ a similar 256 MB of RAM for basic multi-tasking and pack 16 MB of native storage capacity that can be expanded further by another 32 GB using a micro SD card. When it comes to the imaging hardware also, all the three Aqua series smartphones sport 2 MP rear cameras with auto focus and LED flash that are accompanied with front facing VGA snappers. Intex Aqua T4 and Aqua T5 employ a 1,400 mAh battery rated to pump in 4 hours of talk time and 180 hours of standby time. The Aqua 3G Mini, on the other hand, gets energized by a 1,300 mAh battery claimed to provide up to 5 hours of talk time and up to 180 hours of standby time. Other than 3G, all the smartphones are packed with connectivity aspects such as Wi-Fi, Bluetooth, GPS and micro USB.

Key Specs