Pebble Time vs. Pebble Time Round vs. Garmin Forerunner 935 vs. Pebble Core vs. Amazfit T-Rex

 
Time
Time Round
Forerunner 935
Core
T-Rex
 PebbleTimeRemove Buy NowPebbleTime RoundRemove Buy NowGarminForerunner 935Remove Buy NowPebbleCoreRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$200$500$99$140
Release20152015201720162019

Activity & Fitness

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

Battery

Duration7 days2 daysUp to 2 weeksNA20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/a240 x 240NA360 x 360
Size1.26 inchesround1.2 inchesNA1.3 inches
TouchNA
Typee-papere-paperLCDNAAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX75 ATMNA5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemPebble OSPebble OSNABuild-in
Apps
Music

All Wearables