Fitbit Surge vs. Pebble Time Round vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Amazfit GTS vs. Apple Watch 7

 
Surge
Time Round
Grayson
Grayson
GTS
Watch 7
 FitbitSurgeRemove Buy NowPebbleTime RoundRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowAmazfitGTSRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$250$200$350$350$150$429
Release201620152018201820192021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days2 days24 hours24 hours14 days18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a453 x 454453x454348 x 442396 x 484
Size1.26 inchesround1.39 inches1.39 inches1.65 inches1.9 inches
Touch
TypeMonochrome LCDe-paperAMOLEDAMOLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX71 ATM1 ATM5 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aPebble OSAndroid WearAndroid WearWear OSWatchOS 8
Apps
Music

All Wearables