Misfit Ray vs. Fitbit Alta HR vs. Jawbone UP2 vs. Polar A370 vs. Apple Watch Series 4

 
Ray
Alta HR
UP2
A370
Watch Series 4
 MisfitRayRemove Buy NowFitbitAlta HRRemove Buy NowJawboneUP2Remove Buy NowPolarA370Remove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$100$150$100$179.95$329
Release20162017201520172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration6 months7 days7 daysUp to 3 daysNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a128 x 36NA160 x 80384 x 480
Sizen/a1.4 inchesNA1.18 inches1.78 inches
Touchn/aNA
TypeLEDOLEDNATFT LCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplash resistantWR30Not Yet

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNAWatch OS 5
Apps
Music

All Wearables