Fitbit Surge vs. Pebble Time Round vs. Withings Steel HR vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Fitbit Sense 2

 
Surge
Time Round
Steel HR
Grayson
Grayson
Sense 2
 FitbitSurgeRemove Buy NowPebbleTime RoundRemove Buy NowWithingsSteel HRRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$250$200$180$350$350$300
Release201620152016201820182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days2 days25 days24 hours24 hours6 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/an/a453 x 454453x454336x336
Size1.26 inchesroundn/a1.39 inches1.39 inches1.59 inches
Touch
TypeMonochrome LCDe-papern/aAMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX75 ATM1 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aPebble OSn/aAndroid WearAndroid Wear
Apps
Music

All Wearables