Fitbit Flex vs. Garmin Vivosmart HR Plus vs. Polar A370 vs. Apple Watch Series 4 vs. LG Watch Urbane LTE

 
Flex
Vivosmart HR Plus
A370
Watch Series 4
Watch Urbane LTE
 FitbitFlexRemove Buy NowGarminVivosmart HR PlusRemove Buy NowPolarA370Remove Buy NowAppleWatch Series 4Remove Buy NowLGWatch Urbane LTERemove Buy Now

Basic Info

Suggested Price$100$179$179.95$329$189
Release20132017201720182015

Activity & Fitness

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

Battery

Duration5 days5 daysUp to 3 daysNot Yetn/a
Rechargeable

Compatibility

Android
iOS
Windows PhoneNAn/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
ResolutionNA160 x 68160 x 80384 x 480320 x 320
SizeNA0.5 inches x 0.8 inches1.18 inches1.78 inches1.3 inches
TouchNA
TypeLEDLCDTFT LCDMicroLEDP-OLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance1 ATM5 ATMWR30Not YetIP67

Notifications

Phone
Emails
Texts

Software

Operating SystemNANAWatch OS 5LG Wearable Platform
Apps
Music

All Wearables