Fitbit Charge 2 vs. Michael Kors Grayson vs. Fitbit Flex vs. Polar A370 vs. LG G Watch R vs. Michael Kors Grayson

 
Charge 2
Grayson
Flex
A370
G Watch R
Grayson
 FitbitCharge 2Remove Buy NowMichael KorsGraysonRemove Buy NowFitbitFlexRemove Buy NowPolarA370Remove Buy NowLGG Watch RRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$150$350$100$179.95$300$350
Release201620182013201720142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days24 hours5 daysUp to 3 days2 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNAn/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a453 x 454NA160 x 80320 x 320453x454
Sizen/a1.39 inchesNA1.18 inches1.3 inches1.39 inches
Touchn/aNA
TypeOLEDAMOLEDLEDTFT LCDP-OLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a1 ATM1 ATMWR30IP671 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearNAAndroid WearAndroid Wear
Apps
Music

All Wearables