Fitbit Charge 2 vs. Amazfit Stratos vs. Acer Liquid Leap vs. Amazfit Arc vs. Michael Kors Grayson vs. Michael Kors Grayson

 
Charge 2
Stratos
Liquid Leap
Arc
Grayson
Grayson
 FitbitCharge 2Remove Buy NowAmazfitStratosRemove Buy NowAcerLiquid LeapRemove Buy NowAmazfitArcRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$150$199$90$69.99$350$350
Release201620182015201620182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days5 to 7 days20 days24 hours24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 300128 x 3272 x40453 x 454453x454
Sizen/a1.34 inches1 inch0.42 inches1.39 inches1.39 inches
Touchn/a
TypeOLEDOLEDOLEDOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMIPX4IP671 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aProprietaryAndroid WearAndroid Wear
Apps
Music

All Wearables