Fitbit Alta vs. Polar Loop 2 vs. LG Watch Sport vs. Amazfit Stratos vs. Amazfit Cor

 
Alta
Loop 2
Watch Sport
Stratos
Cor
 FitbitAltaRemove Buy NowPolarLoop 2Remove Buy NowLGWatch SportRemove Buy NowAmazfitStratosRemove Buy NowAmazfitCorRemove Buy Now

Basic Info

Suggested Price$130$120$349$199$79.99
Release20162015201620182018

Activity & Fitness

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

Battery

Duration5 days8 days (without notifications)1.45 days5 days12 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a480 x 480320 x 30080 x 160
Sizen/an/a1.38 inches1.34 inches1.23 inches
Touchn/a
TypeOLEDLEDP-OLEDOLEDIPS LCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a2 ATMIP685 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aAndroid Wear 2Proprietary
Apps
Music

All Wearables