Micromax Canvas Knight Cameo A290 packs with an internal memory of 8GB for the collection of data and is also permitted to be extended up to 32GB via a microSD card.It is powered by a strong battery of 2000mAh that gives you a standby time of 180 hours and talk time of 7 hours on a single complete charging which is quite a remarkable utility.It worked on Android 4.4.2 operating system and got a large touchscreen of 4.7 inch that serves a great visualization with true to life colours.