Polar V800 vs. Amazfit Bip vs. Casio G-Shock GBA800 vs. Michael Kors Grayson vs. Jawbone UP4 vs. Michael Kors Grayson

 
V800
Bip
G-Shock GBA800
Grayson
UP4
Grayson
 PolarV800Remove Buy NowAmazfitBipRemove Buy NowCasioG-Shock GBA800Remove Buy NowMichael KorsGraysonRemove Buy NowJawboneUP4Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$470$99.99$120$350$200$350
Release201420182018201820152018

Activity & Fitness

Calories
Cycling (Bicycling)n/a
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 30 days30 days2 years24 hoursNA24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a176 x 176453 x 454NA453x454
Sizen/a1.28 inches1.39 inchesNA1.39 inches
TouchNA
Typen/aNAAMOLEDNAAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP6820 ATM1 ATMNA1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearNAAndroid Wear
Apps
MusicNA

All Wearables