Fitbit Flex 2 vs. Sony SmartBand Talk vs. Huawei Watch 2 vs. Xiaomi Mi Band 3

 
Flex 2
SmartBand Talk
Watch 2
Mi Band 3
 FitbitFlex 2Remove Buy NowSonySmartBand TalkRemove Buy NowHuaweiWatch 2Remove Buy NowXiaomiMi Band 3Remove Buy Now

Basic Info

Suggested Price$100$170$350$44.95
Release2016201420172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days3 days48 hours20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a296 x 128480 x 480128 x 80
Sizen/a1.4 inches1.38 inches0.78 inches
Touchn/a
TypeLEDE InkP-OLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP68IP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearAndroid Wear 2
Apps
Music

All Wearables