Polar M400 vs. Huawei Watch 2 vs. Fitbit Alta HR vs. Garmin Vivosmart HR Plus vs. LG Watch Urbane LTE

 
M400
Watch 2
Alta HR
Vivosmart HR Plus
Watch Urbane LTE
 PolarM400Remove Buy NowHuaweiWatch 2Remove Buy NowFitbitAlta HRRemove Buy NowGarminVivosmart HR PlusRemove Buy NowLGWatch Urbane LTERemove Buy Now

Basic Info

Suggested Price$200$350$150$179$189
Release20142017201720172015

Activity & Fitness

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

Battery

Duration8 hours to 30 days48 hours7 days5 daysn/a
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a480 x 480128 x 36160 x 68320 x 320
Sizen/a1.38 inches1.4 inches0.5 inches x 0.8 inches1.3 inches
Touch
Typen/aP-OLEDOLEDLCDP-OLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP685 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2NALG Wearable Platform
Apps
Music

All Wearables