Polar M600 vs. Fitbit Charge 2 vs. Acer Liquid Leap vs. Amazfit Arc vs. Fitbit Sense 2

 
M600
Charge 2
Liquid Leap
Arc
Sense 2
 PolarM600Remove Buy NowFitbitCharge 2Remove Buy NowAcerLiquid LeapRemove Buy NowAmazfitArcRemove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$330$150$90$69.99$300
Release20162016201520162022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days5 to 7 days20 days6 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/a128 x 3272 x40336x336
Size1.3 inchesn/a1 inch0.42 inches1.59 inches
Touchn/an/a
TypeTFTOLEDOLEDOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8n/aIPX4IP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/a
Apps
Music

All Wearables