Polar V800 vs. Mobvoi TicWatch 2 vs. Amazfit Stratos vs. Fitbit Alta HR vs. HTC re Grip

 
V800
TicWatch 2
Stratos
Alta HR
re Grip
 PolarV800Remove Buy NowMobvoiTicWatch 2Remove Buy NowAmazfitStratosRemove Buy NowFitbitAlta HRRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$470$199$199$150$199
Release20142017201820172020

Activity & Fitness

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

Battery

Duration13 hours to 30 days1.5-2 Days5 days7 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a400 x 400320 x 300128 x 36160 x 32
Sizen/a1.4 inches1.34 inches1.4 inches1.8 inches
Touch
Typen/aOLEDOLEDOLEDPMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP655 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTicwear OSProprietaryNA
Apps
Music

All Wearables