Top 3 Budget Android Smartwatches - Samsung Watch 4 vs Oppo Smartwatch vs Xiaomi MI Watch

This video shows the best e-sim supported smartwatches which you can buy under your budget. Samsung Watch 4 vs Oppo Smartwatch vs Xiaomi MI Watch, Samsung Watch 4, Oppo Smartwatch, Xiaomi MI Watch, Review, Performance, e-sim, calling smartwatch, map, location tracker, exercise, gym, sleep, health, walking, running, cycling, swimming, wear os, battery, notification, detector