TomTom Spark vs. Diesel On Full Guard vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Xiaomi Mi Band 4 vs. Garmin VivoActive 4

 
Spark
On Full Guard
Grayson
Grayson
Mi Band 4
VivoActive 4
 TomTomSparkRemove Buy NowDieselOn Full GuardRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowXiaomiMi Band 4Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$150$325$350$350$25$349
Release201520172018201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a1 day24 hours24 hours20 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a454 x 454453 x 454453x454120x240260 x 260
Sizen/a1.4 inches1.39 inches1.39 inches0.95 inches1.3ionches
Touch
TypeLCDOMOLEDAMOLEDAMOLEDAMOLEDMIP

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP671 ATM1 ATM5 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aAndroid Wear 2.0Android WearAndroid WearAMAZFIT OSWear OS
Apps
Music

All Wearables