Pebble Time vs. Polar Loop vs. Amazfit Verge vs. Garmin Forerunner 45 vs. Garmin Vivosmart 4

 
Time
Loop
Verge
Forerunner 45
Vivosmart 4
 PebbleTimeRemove Buy NowPolarLoopRemove Buy NowAmazfitVergeRemove Buy NowGarminForerunner 45Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$150$100$160$199$130
Release20152013201920192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5 days5 days7 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144NA454x454208 x 20848 x 128
Size1.26 inchesNA1.39 inches1.04 inches0.74 inches
Touch
Typee-paperLEDOMOLEDLCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM2 ATMIP685 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSNAAMAZFIT OSBuilt-in
Apps
Music

All Wearables