Fitbit Surge vs. Fitbit Charge 2 vs. Sony SmartBand Talk vs. Acer Liquid Leap vs. Michael Kors Grayson vs. Michael Kors Grayson

 
Surge
Charge 2
SmartBand Talk
Liquid Leap
Grayson
Grayson
 FitbitSurgeRemove Buy NowFitbitCharge 2Remove Buy NowSonySmartBand TalkRemove Buy NowAcerLiquid LeapRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$250$150$170$90$350$350
Release201620162014201520182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5 days3 days5 to 7 days24 hours24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a296 x 128128 x 32453 x 454453x454
Size1.26 inchesn/a1.4 inches1 inch1.39 inches1.39 inches
Touchn/a
TypeMonochrome LCDOLEDE InkOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/aIP68IPX41 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid WearAndroid WearAndroid Wear
Apps
Music

All Wearables