Fitbit Alta vs. ASUS ZenWatch 3 vs. Amazfit Stratos vs. Jawbone UP4 vs. Apple Series 6

 
Alta
ZenWatch 3
Stratos
UP4
Series 6
 FitbitAltaRemove Buy NowASUSZenWatch 3Remove Buy NowAmazfitStratosRemove Buy NowJawboneUP4Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$130$229$199$200$399
Release20162017201820152020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days48 hours5 daysNANot yet
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a400 x 400320 x 300NA384 x 480
Sizen/a1.39 inches1.34 inchesNA40mm
Touchn/aNA
TypeOLEDAMOLEDOLEDNAMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistancen/a5 ATMNA

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aAndroid Wear 2ProprietaryNAWatchOS 5
Apps
MusicNA

All Wearables