Polar M600 vs. ASUS ZenWatch 3 vs. Amazfit Arc vs. Garmin Forerunner 45 vs. Xiaomi Mi Band 4

 
M600
ZenWatch 3
Arc
Forerunner 45
Mi Band 4
 PolarM600Remove Buy NowASUSZenWatch 3Remove Buy NowAmazfitArcRemove Buy NowGarminForerunner 45Remove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$330$229$69.99$199$25
Release20162017201620192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days48 hours20 days7 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240400 x 40072 x40208 x 208120x240
Size1.3 inches1.39 inches0.42 inches1.04 inches0.95 inches
Touchn/a
TypeTFTAMOLEDOLEDLCDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8IP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid Wear 2Built-inAMAZFIT OS
Apps
Music

All Wearables