Polar V800 vs. Sony SmartBand 2 vs. Mobvoi TicWatch 2 vs. Casio WSD-F20A vs. Amazfit GTR

 
V800
SmartBand 2
TicWatch 2
WSD-F20A
GTR
 PolarV800Remove Buy NowSonySmartBand 2Remove Buy NowMobvoiTicWatch 2Remove Buy NowCasioWSD-F20ARemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$470$130$199$399$199
Release20142015201720182019

Activity & Fitness

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

Battery

Duration13 hours to 30 days2 days1.5-2 Days1 day24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a400 x 400320 x 320454 x 454
Sizen/an/a1.4 inches1.32 inches1.39 inches
Touchn/a
Typen/an/aOLEDLCDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP58IP655 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aTicwear OSWear OSBuild-in
Apps
Music

All Wearables