KuBi K7 Android 7.0 Tablet 3G WIFI eight-core 4GB / 64GB Unlocked GSM 3G LTE Tablet Phone 10 Inch Touchscreen IPS 800 x 1280 Dual SIM Slots Cellphone with Dual Camera (Black)

I needed a new phone, and I've always used my phone more for texting and web browsing than calling. It made sense to get something that would work more as a tablet but still supported calling and SMS, and I didn't want to spend a lot of money.Set up was easy. I can't report on call quality because I haven't made a call with it. It works fine for SMS and the web, though. The games I've tried worked fine. I've had no performance problems.My issues are only with the material quality. The plastic surround is very soft and easily damaged. When the tablet was dropped and the headphone plug yanked out, it deformed the headphone jack. The jack still works, thankfully.The screen is also very soft and easily scratched. It comes with a plastic screen protector that I didn't use because I found it impossible to install it without an enormous amount of bubbling. Using it with a dirty screen resulted in many scratches, some surprisingly deep into the screen. I've since installed a tempered glass screen protector which I recommend anyone purchasing this go ahead and buy.So, if you're aware that you're buying a pretty inexpensive tablet and you also buy a tempered glass screen protector, I'd recommend it. Overall, I'm happy with it, but I wish I would have ordered the screen protector at the same time I ordered the tablet.

Only lasted 7 months! Daily use, but not more than three(3) hours of active use daily. Good idea with good amount of memory, but poorly made.

IT'S RELLY SLOW IF U R NOT ON WIFI...

Battery would not hold a charge for a significant amount of time.

Specs are great but for a newly opened tablet and under wifi it is just plain... plain. If it can achieve better performance is still to be seen, the screen is rather dull and sound pretty standard. No SIM kit fits, not even after scissoring the plastic adapters or holding the nano SIM with my fingers, so it is... stuck with wifi. OTG seems to work OK, so it is a good bonus point when you have no OTG capabilities in older devices. I played a big game fine in the 10' screen but impossible to say if you cannot get appreciable better performance for that heavy animation. I think thorough testing with benchmarks will prove it inferor or equal to lower spec devices, but some tweaking or upgrade may still improve it, hopefully. I am obviously not using it much, charge surprisingly lasted longer than I expected but not everlastingly and may or may not be benefitting from the octa core setup. I wanted to

Software is incompatible with T-Mobile network... Otherwise it could have been a nice little unit.