In my two cent, the most amazing products in Google I/O 2012 is Nexus 7 tablet. Why? I think it is the most affordable tablet after all with approaching high-end spec. It powered by Nvidia Tegra3 qual-core processor and 1GB RAM. It has the highest LCD density display 1200×800 among all the low-end range tablets. With Tegra3 Nvidia processor, it could be a very good gaming tablet. Nexus 7 is the first tablet ship with Android Jelly Bean 7.1 OS. Nexus 7 come with 4325mAh battery which can last total 9 hours of video playing & 300 hours of standby. Lastly is the camera, it integrated with a 1.2MP front camera with no rear camera. It priced at USD$199 for 8GB and USD$249 for 16GB internal storage [No SDcard support]. Pre-order now and get your $25 Google Play credit to purchase your games!! See full spec after the break.
Proceed to Google Nexus Page for Pre-order. Pre-order is now only available for few countries like US and UK. To know whether your countries had pre-order service, proceed to this link. I gonna pre-order 1 but it is still not available in Malaysia either Singapore.
Refer to here for full specifications.