ASUS ZenWatch 2 vs. Fitbit Flex vs. Jawbone UP4 vs. Polar A370 vs. Apple SE

 
ZenWatch 2
Flex
UP4
A370
SE
 ASUSZenWatch 2Remove Buy NowFitbitFlexRemove Buy NowJawboneUP4Remove Buy NowPolarA370Remove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$150$100$200$179.95$279
Release20162013201520172020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 daysNAUp to 3 days18 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320NANA160 x 80384 x 480
Size1.63 inches or 1.45 inchNANA1.18 inches40mm
TouchNANA
TypeAMOLEDLEDNATFT LCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water ResistanceIP671 ATMNAWR30

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearNANAWatchOS 5
Apps
MusicNA

All Wearables