Amazfit gtr 4 vs samsung galaxy watch 5 pro July 8, 2019 16 32 64 128 Amazfit gtr 4 pro vs samsung watch 5 pro Samsung watch 5 pro vs amazfit gtr 4 Amazfit gtr 4 vs watch 5 Amazfit gtr 3 pro vs samsung galaxy watch 4 classic Samsung watch 4 vs amazfit gtr 3