Sony SmartBand 2 vs. Casio WSD-F20A vs. Mobvoi TicWatch C2 vs. Garmin Vivosmart 4 vs. Amazfit GTR

 
SmartBand 2
WSD-F20A
TicWatch C2
Vivosmart 4
GTR
 SonySmartBand 2Remove Buy NowCasioWSD-F20ARemove Buy NowMobvoiTicWatch C2Remove Buy NowGarminVivosmart 4Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$130$399$200$130$199
Release20152018201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days1 day2 days7 days24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 320360 x 36048 x 128454 x 454
Sizen/a1.32 inches1.3 inches0.74 inches1.39 inches
Touchn/a
Typen/aLCDAMOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP585 ATMIP685 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSWear OSBuild-in
Apps
Music

All Wearables