Fitbit Charge 2 vs. Fitbit Zip vs. Huawei Talkband B2 vs. Amazfit Cor vs. Polar Loop

 
Charge 2
Zip
Talkband B2
Cor
Loop
 FitbitCharge 2Remove Buy NowFitbitZipRemove Buy NowHuaweiTalkband B2Remove Buy NowAmazfitCorRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$150$60$180$79.99$100
Release20162012201520182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days6 months3 days12 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a128 x 8880 x 160NA
Sizen/an/a0.73 inches1.23 inchesNA
Touchn/a
TypeOLEDn/aPMOLEDIPS LCDLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aSplash ResistantIP575 ATM2 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aNA
Apps
Music

All Wearables