Pebble Steel vs. Jaybird Reign vs. Garmin Forerunner 45 vs. LG G Watch R vs. Amazfit T-Rex

 
Steel
Reign
Forerunner 45
G Watch R
T-Rex
 PebbleSteelRemove Buy NowJaybirdReignRemove Buy NowGarminForerunner 45Remove Buy NowLGG Watch RRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$150$199$300$140
Release20142015201920142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days5 days7 days2 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144NA208 x 208320 x 320360 x 360
Size1.26 inchesNA1.04 inches1.3 inches1.3 inches
TouchNA
Typee-paperLEDLCDP-OLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMNA5 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSNABuilt-inAndroid WearBuild-in
Apps
Music

All Wearables