Fitbit Surge vs. Fitbit Flex 2 vs. ASUS ZenWatch 3 vs. Amazfit Stratos vs. Jawbone UP4

 
Surge
Flex 2
ZenWatch 3
Stratos
UP4
 FitbitSurgeRemove Buy NowFitbitFlex 2Remove Buy NowASUSZenWatch 3Remove Buy NowAmazfitStratosRemove Buy NowJawboneUP4Remove Buy Now

Basic Info

Suggested Price$250$100$229$199$200
Release20162016201720182015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5 days48 hours5 daysNA
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
MacNA
WindowsNA

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a400 x 400320 x 300NA
Size1.26 inchesn/a1.39 inches1.34 inchesNA
Touchn/aNA
TypeMonochrome LCDLEDAMOLEDOLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATMNA

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2ProprietaryNA
Apps
MusicNA

All Wearables