Amazfit t rex ultra vs gtr 3 pro July 8, 2019 16 32 64 128 Amazfit t-rex pro 2 vs gtr 3 pro Amazfit gtr 3 pro vs amazfit gtr 3 Amazfit gtr 2 vs gtr 3 vs gtr 3 pro Amazfit t rex pro vs huawei gt2e Amazfit gtr 3 vs gts 2