Fitbit Charge 2 vs. Huawei Talkband B2 vs. Amazfit Pace vs. Garmin 645 Music vs. Amazfit GTR

 
Charge 2
Talkband B2
Pace
645 Music
GTR
 FitbitCharge 2Remove Buy NowHuaweiTalkband B2Remove Buy NowAmazfitPaceRemove Buy NowGarmin645 MusicRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$150$180$130$450$199
Release20162015201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days3 days5 days7 days24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 88320 x 300240 x 240454 x 454
Sizen/a0.73 inches1.34 inches1.2 inches1.39 inches
Touchn/a
TypeOLEDPMOLEDTFT LCDMIPAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP57IP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aProprietaryBuild-in
Apps
Music

All Wearables