Fitbit Flex 2 vs. Microsoft Band 2 vs. ASUS ZenWatch 3 vs. Jawbone UP4 vs. Amazfit GTR

 
Flex 2
Band 2
ZenWatch 3
UP4
GTR
 FitbitFlex 2Remove Buy NowMicrosoftBand 2Remove Buy NowASUSZenWatch 3Remove Buy NowJawboneUP4Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$100$250$229$200$199
Release20162015201720152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days48 hours (without GPS)48 hoursNA24 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 128400 x 400NA454 x 454
Sizen/a1.36 inches1.39 inchesNA1.39 inches
Touchn/aNA
TypeLEDCapacitative TFTAMOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX7NA5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2NABuild-in
Apps
MusicNA

All Wearables