Fitbit Alta vs. Fitbit Flex 2 vs. Amazfit Stratos vs. Asus VivoWatch vs. Jawbone UP4

 
Alta
Flex 2
Stratos
VivoWatch
UP4
 FitbitAltaRemove Buy NowFitbitFlex 2Remove Buy NowAmazfitStratosRemove Buy NowAsusVivoWatchRemove Buy NowJawboneUP4Remove Buy Now

Basic Info

Suggested Price$130$100$199$160$200
Release20162016201820182015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days5 days24 hours to 10 daysNA
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a320 x 300128 x 128NA
Sizen/an/a1.34 inchesNANA
Touchn/an/aNA
TypeOLEDLEDOLEDNANA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistancen/a5 ATM5 ATMIP67NA

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aProprietaryKoodOSNA
Apps
MusicNA

All Wearables