Amazfit Stratos vs. Amazfit Bip vs. Asus VivoWatch vs. Fitbit Alta HR vs. Fitbit Flex

 
Stratos
Bip
VivoWatch
Alta HR
Flex
 AmazfitStratosRemove Buy NowAmazfitBipRemove Buy NowAsusVivoWatchRemove Buy NowFitbitAlta HRRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$199$99.99$160$150$100
Release20182018201820172013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days30 days24 hours to 10 days7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 300176 x 176128 x 128128 x 36NA
Size1.34 inches1.28 inchesNA1.4 inchesNA
TouchNA
TypeOLEDNANAOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5 ATMIP68IP671 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemProprietaryKoodOSNA
Apps
Music

All Wearables