Fitbit Blaze vs. Fitbit Alta vs. Fitbit Flex 2 vs. Casio WSD-F20A vs. Samsung Gear 2

 
Blaze
Alta
Flex 2
WSD-F20A
Gear 2
 FitbitBlazeRemove Buy NowFitbitAltaRemove Buy NowFitbitFlex 2Remove Buy NowCasioWSD-F20ARemove Buy NowSamsungGear 2Remove Buy Now

Basic Info

Suggested Price$200$130$100$399$300
Release20162016201620182014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration5 Days5 days5 days1 day2-3 days
Rechargeable

Compatibility

Android
iOS
Windows PhonePartialn/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/a320 x 320320 x 320
Sizen/an/an/a1.32 inches1.63 inches
Touchn/an/a
TypeLCDOLEDLEDLCDSuper AMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/an/a5 ATM5 ATMIP67

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/an/aWear OSTizen OS
Apps
Music

All Wearables