Polar Loop 2 vs. Garmin Forerunner 935 vs. Samsung Gear Sport vs. Jawbone UP2 vs. Amazfit GTR

 
Loop 2
Forerunner 935
Gear Sport
UP2
GTR
 PolarLoop 2Remove Buy NowGarminForerunner 935Remove Buy NowSamsungGear SportRemove Buy NowJawboneUP2Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$120$500$299.99$100$199
Release20152017201720152019

Activity & Fitness

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

Battery

Duration8 days (without notifications)Up to 2 weeks2 days7 days24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 240360 x 360NA454 x 454
Sizen/a1.2 inches1.2 inchesNA1.39 inches
TouchNA
TypeLEDLCDSuper AMOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM5 ATM5 ATMSplash resistant5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizen OSNABuild-in
Apps
Music

All Wearables