Polar M400 vs. Fitbit Zip vs. LG Watch Sport vs. Fitbit Alta HR vs. LG G Watch R

 
M400
Zip
Watch Sport
Alta HR
G Watch R
 PolarM400Remove Buy NowFitbitZipRemove Buy NowLGWatch SportRemove Buy NowFitbitAlta HRRemove Buy NowLGG Watch RRemove Buy Now

Basic Info

Suggested Price$200$60$349$150$300
Release20142012201620172014

Activity & Fitness

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

Battery

Duration8 hours to 30 days6 months1.45 days7 days2 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/an/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a480 x 480128 x 36320 x 320
Sizen/an/a1.38 inches1.4 inches1.3 inches
Touch
Typen/an/aP-OLEDOLEDP-OLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMSplash ResistantIP68IP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2Android Wear
Apps
Music

All Wearables