Fitbit Charge 2 vs. Huawei Talkband B2 vs. Polar Loop vs. Garmin Instinct vs. Amazfit T-Rex

 
Charge 2
Talkband B2
Loop
Instinct
T-Rex
 FitbitCharge 2Remove Buy NowHuaweiTalkband B2Remove Buy NowPolarLoopRemove Buy NowGarminInstinctRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$180$100$300$140
Release20162015201320182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days3 days5 days14 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 88NA128 x 128360 x 360
Sizen/a0.73 inchesNA0.9 inches1.3 inches
Touchn/a
TypeOLEDPMOLEDLEDOMOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP572 ATM10 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNABuild-in
Apps
Music

All Wearables