8 Smartphones That Never Run Out of Power

#3 Karbonn A30: Karbonn has made sure that it does not step back on the battery performance by including a 2500mAh battery that keeps the device going yielding upto 10 hours of talktime and upto 600 hours when on standby mode. The gadget houses a 5.9 inch TFT screen having a resolution of 480 x 800 pixel and it  includes 512MB of RAM and 4GB of internal memory expandable upto 32GB. Mounted on Android 4.0 Ice Cream Sandwich OS, Karbonn A30 includes an 8MP rear snapper and a 1.3MP front camera.

#4 Samsung Galaxy Mega 6.3: Samsung Galaxy Mega 6.3 is powered by a 3200 mAh battery which is good enough to provide 17 hours of uninterrupted power supply on 2G and 10 hours on 3G network. Android 4.2 Jelly bean is the platform used. The gadget is powered by a 1.7 Ghz dual-core Qualcomm Snapdragon processor. The model includes a 6.3 inch LCD display that showcases  images at 720 x 1280 pixel resolution.  Samsung Galaxy Mega 6.3 has   1.5GB RAM coupled with 8/16GB of in-built memory which is expandable upto 64GB by using a microSD card.
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