I have personally use samsung galaxy tab 10.1 and its really amazing! It is designed so beautifully ot has a lot of features.
Its battery is also amzing it last much longar as compare to apple macintosh ones.its cams are just amazing they give really gud result I am in love with thi tab! its volume is also so loud and clear and we can adjust it accordingly.it has really unique features.i really had a good time with this tablet: )