Pebble 2 vs. Withings Activite Sapphire vs. Amazfit Cor vs. Samsung Galaxy Watch vs. Amazfit T-Rex

 
2
Activite Sapphire
Cor
Galaxy Watch
T-Rex
 Pebble2Remove Buy NowWithingsActivite SapphireRemove Buy NowAmazfitCorRemove Buy NowSamsungGalaxy WatchRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$129$450$79.99$330$140
Release20162014201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days8 months12 days7 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a80 x 160360 x 360360 x 360
Sizen/a1.3 inches1.23 inches1.2 inches or 1.3 inches1.3 inches
Touch
Typee-paperAnalogIPS LCDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aTizen OSBuild-in
Apps
MusicSpotify

All Wearables