Fitbit Flex 2 vs. Huawei Talkband B2 vs. Fitbit Ionic vs. Microsoft Band vs. Amazfit GTR

 
Flex 2
Talkband B2
Ionic
Band
GTR
 FitbitFlex 2Remove Buy NowHuaweiTalkband B2Remove Buy NowFitbitIonicRemove Buy NowMicrosoftBandRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$100$180$299$200$199
Release20162015201720142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days3 days4+ days2 days24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a128 x 88348x250320 x 106454 x 454
Sizen/a0.73 inches1.421.37 inches1.39 inches
Touchn/a
TypeLEDPMOLEDOLEDCapacitative TFTAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP5750mIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aFitbit OSNABuild-in
Apps
Music

All Wearables