So many phones and tablets out there — and yes, the hybrids of different brands are equally populating the stalls. What makes the ASUS Fonepad stand out? Apart from being an all-in-one tablet and an Android powered smartphone, it actually kills the battery life category. You won’t believe it, but the Fonepad’s battery can last you the whole day even with data and WiFi working, and yes even tethered to provide mobile Internet.