Which tablet should i buy in Japan?

[surfer21]

Im living in japan and want to get a 10" android tablet
My list ive narrowed is

1.ASUS　ASUS MeMO Pad Smart ME301T ME301-16 CPU: Tegra 3/1.3GHz-16gb storage-1280x800res-Android 4.1-$307
???i.com - ASUS ASUS MeMO Pad Smart ME301T ME301-16 ???i??r

2.Acer ICONIA TAB A700-S32B CPU: Tegra 3/1.3GHz -32gb storage-1920x1200res-Android 4.0-$300
???i.com - Acer ICONIA TAB A700-S32B ???i??r

3.Onkyo TA09C-B41R3S CPU: Cortex A9/1.6GHz-16gb storage-2048x1536res-Android 4.1-$280
???i.com - ONKYO TA09C-B41R3S ???i??r

Any help would be appreciated in swaying me which one to get
thanks