Polar Loop 2 vs. Casio WSD-F20A vs. Pebble Core vs. Amazfit Verge

 
Loop 2
WSD-F20A
Core
Verge
 PolarLoop 2Remove Buy NowCasioWSD-F20ARemove Buy NowPebbleCoreRemove Buy NowAmazfitVergeRemove Buy Now

Basic Info

Suggested Price$120$399$99$160
Release2015201820162019

Activity & Fitness

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

Battery

Duration8 days (without notifications)1 dayNA5 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 320NA454x454
Sizen/a1.32 inchesNA1.39 inches
TouchNA
TypeLEDLCDNAOMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM5 ATMNAIP68

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aWear OSNAAMAZFIT OS
Apps
Music

All Wearables