Pebble Time vs. Huawei Talkband B2 vs. Asus VivoWatch vs. Jawbone UP4 vs. Amazfit T-Rex

 
Time
Talkband B2
VivoWatch
UP4
T-Rex
 PebbleTimeRemove Buy NowHuaweiTalkband B2Remove Buy NowAsusVivoWatchRemove Buy NowJawboneUP4Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$180$160$200$140
Release20152015201820152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days3 days24 hours to 10 daysNA20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144128 x 88128 x 128NA360 x 360
Size1.26 inches0.73 inchesNANA1.3 inches
TouchNA
Typee-paperPMOLEDNANAAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5 ATMIP57IP67NA5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aKoodOSNABuild-in
Apps
MusicNA

All Wearables