Sony Tablet Z works under water but cant make calls. Still Good?

Sony on Monday announced worldwide availability of its Xperia Tablet Z Android tablet. The device, announced earlier this year, represents Sony's attempt to lay claim to the premium Android tablet market: it is thin, light, and big on features. 

Though you can take this tablet under water for about 30 minutes, you cannot make calls from anywhere which I think is a major drawback. You dont have to pick the tablet to speak on call, but a network connection surely adds to the mobility that tablets are praised for.

The Tablet Z is powered by a quad-core Qualcomm Snapdragon S4 Pro processor, with each core clocked at 1.5 GHz. This is paired with 2 GB of RAM and an Adreno 320 GPU for added horsepower. The Tablet Z features Sony's Stamina Mode, which can be used for power management. It includes 16 GB of on-board storage and supports microSD cards up to 64 GB for additional storage. The Tablet Z runs Android 4.1 Jelly Bean out of the box.

Samsung Galaxy Grand Quattro launched in India for Rs. 17,290

Aimed at maintaining its leadership position in the smartphone segment in the country, Samsung has announced the launch of its Galaxy Grand Quattro, priced at Rs.17,290 in India. However, if you visit Samsung's website, the price is Rs. 16,900.

With a 4.7-inch display, the dual-SIM handset is powered by 1.2GHz quad-core processor, has Android 4.1.2 (Jelly Bean) operating system and a 5 megapixel camera. It comes with an internal memory of 8GB.

The Samsung Galaxy Grand Quattro comes in Black and White colors and is priced at Rs. 17,290 (MRP). Samsung is offering Digital Wallet of Rs. 3000 with 90 days validity to download games, as a special introductory offer.