Question: what is the difference between huawei gt and gt2?
Answer: Both generations have Bluetooth Low Energy and EDR abilities, but the elder has Bluetooth 4.2 while the new GT 2 has Bluetooth 5.1. ... The Watch GT is 46.5 x 46.5 x 10.6 mm, the Watch GT 2 is 45.9 x 45.9 x 10.7 mm. The Watch GT 2 is approximately 5g lighter than its predecessor at around 41g (without the strap).