Polar M400 vs. Amazfit Bip vs. Michael Kors Grayson vs. Mobvoi TicWatch E vs. Garmin Instinct vs. Michael Kors Grayson

 
M400
Bip
Grayson
TicWatch E
Instinct
Grayson
 PolarM400Remove Buy NowAmazfitBipRemove Buy NowMichael KorsGraysonRemove Buy NowMobvoiTicWatch ERemove Buy NowGarminInstinctRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$200$99.99$350$159$300$350
Release201420182018201720182018

Activity & Fitness

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

Battery

Duration8 hours to 30 days30 days24 hours1.5-2 days14 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a176 x 176453 x 454400 x 400128 x 128453x454
Sizen/a1.28 inches1.39 inches1.4 inches0.9 inches1.39 inches
Touch
Typen/aNAAMOLEDOLEDOMOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP681 ATMIP6710 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearAndroid Wear 2.0Android Wear
Apps
Music

All Wearables