Polar M430 vs. Amazfit Arc vs. Pebble Core vs. Fitbit Inspire HR vs. Apple Watch 7

 
M430
Arc
Core
Inspire HR
Watch 7
 PolarM430Remove Buy NowAmazfitArcRemove Buy NowPebbleCoreRemove Buy NowFitbitInspire HRRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$255$69.99$99$99$429
Release20172016201620192021

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration30 hours20 daysNA5 days18 Hours
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128x12872 x40NA139 x 60396 x 484
Size1.4 inch0.42 inchesNA1.4 inches1.9 inches
TouchNA
TypeLCDOLEDNAOLEDMicroLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR30IP67NA5 ATMwater resistant but not waterproof

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemNAFitbit OSWatchOS 8
Apps
Music

All Wearables