Polar Loop 2 vs. Fitbit Ionic vs. Fitbit Charge vs. Pebble Core vs. Amazfit GTS

 
Loop 2
Ionic
Charge
Core
GTS
 PolarLoop 2Remove Buy NowFitbitIonicRemove Buy NowFitbitChargeRemove Buy NowPebbleCoreRemove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$120$299$130$99$150
Release20152017201420162019

Activity & Fitness

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

Battery

Duration8 days (without notifications)4+ days7-10 daysNA14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a348x250NANA348 x 442
Sizen/a1.42NANA1.65 inches
TouchNANA
TypeLEDOLEDOLEDNAAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM50m1 ATMNA5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aFitbit OSNANAWear OS
Apps
Music

All Wearables