Polar M600 vs. Fitbit One vs. Acer Liquid Leap vs. Casio WSD-F20A vs. Samsung Gear 2

 
M600
One
Liquid Leap
WSD-F20A
Gear 2
 PolarM600Remove Buy NowFitbitOneRemove Buy NowAcerLiquid LeapRemove Buy NowCasioWSD-F20ARemove Buy NowSamsungGear 2Remove Buy Now

Basic Info

Suggested Price$330$100$90$399$300
Release20162012201520182014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration2 days10-14 days5 to 7 days1 day2-3 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/a128 x 32320 x 320320 x 320
Size1.3 inchesn/a1 inch1.32 inches1.63 inches
Touchn/a
TypeTFTOLEDOLEDLCDSuper AMOLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8Splast ResistantIPX45 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aWear OSTizen OS
Apps
Music

All Wearables