Fitbit Charge 2 vs. Polar Loop 2 vs. Sony SmartBand Talk vs. Fitbit Charge vs. Amazfit Verge

 
Charge 2
Loop 2
SmartBand Talk
Charge
Verge
 FitbitCharge 2Remove Buy NowPolarLoop 2Remove Buy NowSonySmartBand TalkRemove Buy NowFitbitChargeRemove Buy NowAmazfitVergeRemove Buy Now

Basic Info

Suggested Price$150$120$170$130$160
Release20162015201420142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days8 days (without notifications)3 days7-10 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a296 x 128NA454x454
Sizen/an/a1.4 inchesNA1.39 inches
Touchn/aNA
TypeOLEDLEDE InkOLEDOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a2 ATMIP681 ATMIP68

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid WearNAAMAZFIT OS
Apps
Music

All Wearables