Fitbit Charge 2 vs. Microsoft Band 2 vs. Fitbit Flex vs. Fitbit Versa 2 vs. Amazfit T-Rex

 
Charge 2
Band 2
Flex
Versa 2
T-Rex
 FitbitCharge 2Remove Buy NowMicrosoftBand 2Remove Buy NowFitbitFlexRemove Buy NowFitbitVersa 2Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$250$100$199$140
Release20162015201320192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days48 hours (without GPS)5 days5 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 128NA300 x 300360 x 360
Sizen/a1.36 inchesNA1.34 inches1.3 inches
Touchn/aNA
TypeOLEDCapacitative TFTLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIPX71 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNABuild-inBuild-in
Apps
Music

All Wearables