Fitbit Charge 2 vs. Polar Loop 2 vs. Sony SmartBand Talk vs. Fitbit Versa vs. Polar A370

 
Charge 2
Loop 2
SmartBand Talk
Versa
A370
 FitbitCharge 2Remove Buy NowPolarLoop 2Remove Buy NowSonySmartBand TalkRemove Buy NowFitbitVersaRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$150$120$170$199.99$179.95
Release20162015201420182017

Activity & Fitness

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

Battery

Duration5 days8 days (without notifications)3 days4 daysUp to 3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a296 x 128300 x300160 x 80
Sizen/an/a1.4 inches1.34 inches1.18 inches
Touchn/a
TypeOLEDLEDE InkOLEDTFT LCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a2 ATMIP685 ATMWR30

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear
Apps
Music

All Wearables