I own the 8" and the two 10", and I think they're identical other than screen size. The 10" version has a sound problem (the 8" appears not to have the issue). The sound starts out soft and then gradually gets louder. What's annoying about this is every time you ask google a question, you can't hear the first couple words of her response back to you. This issue almost makes it unusable. This can be fixed with a easy firmware update. I have gave them feedback multiple but still the same. At first I thought I just got a defective 10", as my 8" stilled worked fine. After returning and exchanging the 10" for another, the new one does the exact same thing. The second 10" was a gift to my daughter and with the issue she asked for me to exchange for the Google Hub or the JBL version. I will probably do the same with mine. I have lost all respect for Lenovo by not addressing this problem since this is a known problem from reading through there forums.