LG Watch Style vs. Jawbone UP2 vs. Jawbone UP4 vs. Jaybird Reign vs. Amazfit T-Rex

 
Watch Style
UP2
UP4
Reign
T-Rex
 LGWatch StyleRemove Buy NowJawboneUP2Remove Buy NowJawboneUP4Remove Buy NowJaybirdReignRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$249$100$200$150$140
Release20172015201520152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 daysNA5 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANANA
MacNANANA
WindowsNANANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 360NANANA360 x 360
Size1.2 inchesNANANA1.3 inches
TouchNANANA
TypeP-OLEDNANALEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67Splash resistantNANA5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2NANANABuild-in
Apps
MusicNA

All Wearables