Fitbit Blaze vs. Withings Activite Sapphire vs. Samsung Gear Fit2 vs. Amazfit Stratos vs. Casio WSD-F20A

 
Blaze
Activite Sapphire
Gear Fit2
Stratos
WSD-F20A
 FitbitBlazeRemove Buy NowWithingsActivite SapphireRemove Buy NowSamsungGear Fit2Remove Buy NowAmazfitStratosRemove Buy NowCasioWSD-F20ARemove Buy Now

Basic Info

Suggested Price$200$450$180$199$399
Release20162014201620182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 Days8 months3-4 days5 days1 day
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a432 x 216320 x 300320 x 320
Sizen/a1.3 inches1.5 inches1.34 inches1.32 inches
Touch
TypeLCDAnalogSuper AMOLEDOLEDLCD

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMIP685 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aTizenProprietaryWear OS
Apps
Music

All Wearables