Never bought anything from Amazon not very sure how is it.
Fully Compatible with AT&T. Other GSM provider need to check with the network provider for compatibility of the device.Does not work with CDMA Carrier like Verizon or sprint and so on.
4G-LTE Bands 1, 2, 3, 4, 5, 7, 12, 29, and 30
3G Bands 850/1900/2100MHz
Roaming capability and network frequency support may not be available.Check with your network provider to see if and to what extent they offer support for this device.
8.0" HD+ IPS Display/ Dual Window for Split-Screen Multitasking. Stylus pen/ Full-Size USB Port For Data Share. Q PairTM Links to AndroidTM Smartphones for Tandem Use
1gb ram, I would personally avoid.