Polar V800 vs. Diesel On Full Guard vs. Jawbone UP3 vs. Mobvoi TicWatch e2 vs. Amazfit T-Rex

 
V800
On Full Guard
UP3
TicWatch e2
T-Rex
 PolarV800Remove Buy NowDieselOn Full GuardRemove Buy NowJawboneUP3Remove Buy NowMobvoiTicWatch e2Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$470$325$180$200$140
Release20142017201320192019

Activity & Fitness

Calories
Cycling (Bicycling)n/a
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 30 days1 day7 days1 day20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a454 x 454NA360 x 360360 x 360
Sizen/a1.4 inchesNA1.2 inches1.3 inches
TouchNA
Typen/aOMOLEDNAAMOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP67NAIP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2.0NAWear OSBuild-in
Apps
MusicNA

All Wearables