Pebble Time Round vs. Pebble Core vs. Polar Loop vs. Michael Kors Access Runway vs. Amazfit T-Rex

 
Time Round
Core
Loop
Access Runway
T-Rex
 PebbleTime RoundRemove Buy NowPebbleCoreRemove Buy NowPolarLoopRemove Buy NowMichael KorsAccess RunwayRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$200$99$100$350$140
Release20152016201320182019

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration2 daysNA5 days1 day20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/aNANA390 x 390360 x 360
SizeroundNANA1.19 inches1.3 inches
TouchNA
Typee-paperNALEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7NA2 ATM3 ATM5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemPebble OSNANAWear OSBuild-in
Apps
Music

All Wearables