Fitbit Blaze vs. Samsung Gear S2 vs. Casio WSD-F20A vs. Huawei Band 3 Pro vs. Amazfit GTR

 
Blaze
Gear S2
WSD-F20A
Band 3 Pro
GTR
 FitbitBlazeRemove Buy NowSamsungGear S2Remove Buy NowCasioWSD-F20ARemove Buy NowHuaweiBand 3 ProRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$200$300$399$70$199
Release20162015201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 Days2-3 days1 day12 days24 days
Rechargeable

Compatibility

Android
iOS
Windows PhonePartialn/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolutionn/a360 x 360320 x 320454 x 454454 x 454
Sizen/a1.2 inches1.32 inches1.39 inches1.39 inches
Touch
TypeLCDSuper AMOLEDLCDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP685 ATMIP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizenWear OSAMAZFIT OSBuild-in
Apps
Music

All Wearables