Polar M400 vs. Fitbit One vs. Mobvoi TicWatch E vs. Pebble Core vs. Fitbit Inspire HR

 
M400
One
TicWatch E
Core
Inspire HR
 PolarM400Remove Buy NowFitbitOneRemove Buy NowMobvoiTicWatch ERemove Buy NowPebbleCoreRemove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$200$100$159$99$99
Release20142012201720162019

Activity & Fitness

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

Battery

Duration8 hours to 30 days10-14 days1.5-2 daysNA5 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/an/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a400 x 400NA139 x 60
Sizen/an/a1.4 inchesNA1.4 inches
TouchNA
Typen/aOLEDOLEDNAOLED

Functions

Audio SpeakerAlerts only
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMSplast ResistantIP67NA5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/an/aAndroid Wear 2.0NAFitbit OS
Apps
Music

All Wearables