Pebble Steel vs. Mobvoi TicWatch E vs. Jawbone UP3 vs. Jawbone UP4 vs. Amazfit T-Rex

 
Steel
TicWatch E
UP3
UP4
T-Rex
 PebbleSteelRemove Buy NowMobvoiTicWatch ERemove Buy NowJawboneUP3Remove Buy NowJawboneUP4Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$159$180$200$140
Release20142017201320152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days1.5-2 days7 daysNA20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144400 x 400NANA360 x 360
Size1.26 inches1.4 inchesNANA1.3 inches
TouchNANA
Typee-paperOLEDNANAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP67NANA5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSAndroid Wear 2.0NANABuild-in
Apps
MusicNANA

All Wearables