Fitbit Flex 2 vs Xiaomi Mi Band 3

Full Comparison

General

Fitbit Flex 2Fitbit Flex 2Xiaomi Mi Band 3Xiaomi Mi Band 3
Bracelet
yesYes
yesYes
Bracelet Thickness
0.27 in
0.47 in
Bracelet Width
0.43 in
0.70 in

Image

Fitbit Flex 2Fitbit Flex 2Xiaomi Mi Band 3Xiaomi Mi Band 3
Display
noNo
yesYes

Dimensions

Fitbit Flex 2Fitbit Flex 2Xiaomi Mi Band 3Xiaomi Mi Band 3
Colour of product
Black, Blue, Grey, Orange, Pink, Purple, Red, Silver, Turquoise, Yellow
Black

Features

Fitbit Flex 2Fitbit Flex 2Xiaomi Mi Band 3Xiaomi Mi Band 3
Water resistant
yesYes
yesYes
Sleep reading
yesYes
yesYes
Touchscreen
yesYes
yesYes
Vibration alarm
yesYes
yesYes
Watch
yesYes
yesYes

Connectivity

Fitbit Flex 2Fitbit Flex 2Xiaomi Mi Band 3Xiaomi Mi Band 3
Bluetooth
yesYes
yesYes
Bluetooth version
4.0
4.2
GPS
noNo
noNo
NFC
noNo
noNo

Power

Fitbit Flex 2Fitbit Flex 2Xiaomi Mi Band 3Xiaomi Mi Band 3
Battery life
5 day
20 day
Battery type
Li-polymer
Li-Ion
Charging via USB
yesYes
yesYes

Often compared to Flex 2

Often compared to Mi Band 3