The NUU B20 5G boasts a 5,000mAh unit that can last ... The phone is unlocked and ready to use with any GSM carriers like AT&T and T-Mobile or any of the other associated MVNOs – just pop ...

the B20 5G works exceptionally well on T-Mobile and its MVNO's 5G network, along with support for all of their 4G-LTE frequencies. Owners will also be pleased to know they're supported by NUU's ...

Instead, Nuu Mobile is based in Hong Kong and founded and run by Hongkongers Unlike other small Chinese brands that sell at the entry level price range, Nuu is a "Certified Google Partner ...