ASUS ZenWatch 2 vs. Amazfit Stratos vs. Jawbone UP4 vs. Polar A370 vs. Polar Loop

 
ZenWatch 2
Stratos
UP4
A370
Loop
 ASUSZenWatch 2Remove Buy NowAmazfitStratosRemove Buy NowJawboneUP4Remove Buy NowPolarA370Remove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$150$199$200$179.95$100
Release20162018201520172013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 daysNAUp to 3 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320320 x 300NA160 x 80NA
Size1.63 inches or 1.45 inch1.34 inchesNA1.18 inchesNA
TouchNA
TypeAMOLEDOLEDNATFT LCDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMNAWR302 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearProprietaryNANA
Apps
MusicNA

All Wearables