Pebble Time Steel vs. Fitbit Charge HR vs. Pebble Core vs. Mobvoi TicWatch S2 vs. Amazfit T-Rex

 
Time Steel
Charge HR
Core
TicWatch S2
T-Rex
 PebbleTime SteelRemove Buy NowFitbitCharge HRRemove Buy NowPebbleCoreRemove Buy NowMobvoiTicWatch S2Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$250$150$99$180$140
Release20152015201620192019

Activity & Fitness

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

Battery

Duration10 days5 daysNA2 DAYS20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144NANA400 x 400360 x 360
Size1.26 inchesNANA1.39 inches1.3 inches
TouchNANA
Typee-paperOLEDNAOLEDAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM1 ATMNA5 ATM5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemPebble OSNANAWear OSBuild-in
Apps
Music

All Wearables