Garmin Forerunner 225 vs. Pebble Time 2 vs. Garmin Vivofit 4 vs. Polar Loop vs. Amazfit GTR

 
Forerunner 225
Time 2
Vivofit 4
Loop
GTR
 GarminForerunner 225Remove Buy NowPebbleTime 2Remove Buy NowGarminVivofit 4Remove Buy NowPolarLoopRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$300$199$79.95$100$199
Release20152016201820132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks10 days1 year5 days24 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180NA88 x 88NA454 x 454
Size1 inchNANANA1.39 inches
Touch
Typen/ae-paperNALEDAMOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM5 ATM2 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aPebble OSNABuild-in
Appsn/a
Musicn/a

All Wearables