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