Fitbit One vs. Polar Loop 2 vs. Sony SmartBand Talk vs. Fitbit Alta HR vs. Fitbit Charge 3

 
One
Loop 2
SmartBand Talk
Alta HR
Charge 3
 FitbitOneRemove Buy NowPolarLoop 2Remove Buy NowSonySmartBand TalkRemove Buy NowFitbitAlta HRRemove Buy NowFitbitCharge 3Remove Buy Now

Basic Info

Suggested Price$100$120$170$150$150
Release20122015201420172018

Activity & Fitness

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

Battery

Duration10-14 days8 days (without notifications)3 days7 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/an/a
Macn/an/a
Windowsn/an/aNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/an/a296 x 128128 x 3666 x 18
Sizen/an/a1.4 inches1.4 inches.721 inches
Touch
TypeOLEDLEDE InkOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast Resistant2 ATMIP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid WearNA
Apps
Music

All Wearables