Amazfit Stratos vs. Casio G-Shock GBA800 vs. Fitbit Alta HR vs. Fitbit Flex vs. Jawbone UP4

 
Stratos
G-Shock GBA800
Alta HR
Flex
UP4
 AmazfitStratosRemove Buy NowCasioG-Shock GBA800Remove Buy NowFitbitAlta HRRemove Buy NowFitbitFlexRemove Buy NowJawboneUP4Remove Buy Now

Basic Info

Suggested Price$199$120$150$100$200
Release20182018201720132015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days2 years7 days5 daysNA
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 300128 x 36NANA
Size1.34 inches1.4 inchesNANA
TouchNANA
TypeOLEDOLEDLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM20 ATM1 ATMNA

Notifications

Phone
Emails
Texts

Software

Operating SystemProprietaryNANA
Apps
MusicNA

All Wearables