Microsoft Band 2 vs. Amazfit Stratos vs. Casio G-Shock GBA800 vs. Fitbit Flex vs. Samsung Gear Fit

 
Band 2
Stratos
G-Shock GBA800
Flex
Gear Fit
 MicrosoftBand 2Remove Buy NowAmazfitStratosRemove Buy NowCasioG-Shock GBA800Remove Buy NowFitbitFlexRemove Buy NowSamsungGear FitRemove Buy Now

Basic Info

Suggested Price$250$199$120$100$150
Release20152018201820132014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours (without GPS)5 days2 years5 days2-3 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 128320 x 300NA432 x 128
Size1.36 inches1.34 inchesNA1.84 inches
TouchNA
TypeCapacitative TFTOLEDLEDSuper AMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX75 ATM20 ATM1 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aProprietaryNANA
Apps
Music

All Wearables