When it comes to tablets, the iOS powered iPad is the undisputed king. There are many Android based tablets but iPad still rules the market. To give a tougher competition to iPad, Samsung launched the Galaxy Tab. And subsequently it’s successor Galaxy Tab 2 7.0 was also released. It has a Dual-core 1 GHz processor with a PowerVR SGX540 GPU. Galaxy Tab 2 7.0 runs on the Android OS v4.0.3 (Ice Cream Sandwich) which is up-gradable to Jelly Bean. The users having the Samsung Galaxy Tab 2 7.0 are still waiting for the official Jelly Bean 4.2 update.