Polar M400 vs. LG Watch Urbane 2 vs. Garmin Vivosmart HR Plus vs. Apple Watch 7 vs. Fitbit Inspire 3

 
M400
Watch Urbane 2
Vivosmart HR Plus
Watch 7
Inspire 3
 PolarM400Remove Buy NowLGWatch Urbane 2Remove Buy NowGarminVivosmart HR PlusRemove Buy NowAppleWatch 7Remove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$200$300$179$429$100
Release20142015201720212022

Activity & Fitness

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

Battery

Duration8 hours to 30 daysNA5 days18 Hours10 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a480 x 480160 x 68396 x 48432x18
Sizen/a1.38 inches0.5 inches x 0.8 inches1.9 inches46 inches
Touch
Typen/aP-OLEDLCDMicroLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMNA5 ATMwater resistant but not waterproof5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearNAWatchOS 8
Apps
Music

All Wearables