Huawei Fit vs. Samsung Gear S2 vs. Casio WSD-F20A vs. Garmin Vivosmart 4 vs. Amazfit GTR

 
Fit
Gear S2
WSD-F20A
Vivosmart 4
GTR
 HuaweiFitRemove Buy NowSamsungGear S2Remove Buy NowCasioWSD-F20ARemove Buy NowGarminVivosmart 4Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$130$300$399$130$199
Release20162015201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration6 days2-3 days1 day7 days24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution208 x 208360 x 360320 x 32048 x 128454 x 454
Size1.04 inches1.2 inches1.32 inches0.74 inches1.39 inches
Touch
TypeMemory LCDSuper AMOLEDLCDOLEDAMOLED

Functions

Audio Speakern/a
Clock
Phone 5 ATM
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68IP685 ATM5 ATM5 ATM

Notifications

Phone 5 ATM
Emails
Textsn/a

Software

Operating Systemn/aTizenWear OSBuild-in
Appsn/a
Musicn/a

All Wearables