Polar V800 vs. Garmin Vivosmart vs. Garmin Fenix 5s vs. Mobvoi TicWatch S vs. Amazfit T-Rex

 
V800
Vivosmart
Fenix 5s
TicWatch S
T-Rex
 PolarV800Remove Buy NowGarminVivosmartRemove Buy NowGarminFenix 5sRemove Buy NowMobvoiTicWatch SRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$470$170$599.99$199$140
Release20142014201720172019

Activity & Fitness

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

Battery

Duration13 hours to 30 days7 daysUp to 9 days1.5-2 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 16218x 218400 x 400360 x 360
Sizen/a1.41 inches1.1 inches1.4 inches1.3 inches
Touch
Typen/aOLEDnaOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM10ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2.0Build-in
Apps
Music

All Wearables