Polar M430 vs. Fitbit Flex vs. Pebble Core vs. Garmin Forerunner 45 vs. Apple Watch 7

 
M430
Flex
Core
Forerunner 45
Watch 7
 PolarM430Remove Buy NowFitbitFlexRemove Buy NowPebbleCoreRemove Buy NowGarminForerunner 45Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$255$100$99$199$429
Release20172013201620192021

Activity & Fitness

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

Battery

Duration30 hours5 daysNA7 days18 Hours
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128x128NANA208 x 208396 x 484
Size1.4 inchNANA1.04 inches1.9 inches
TouchNANA
TypeLCDLEDNALCDMicroLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR301 ATMNA5 ATMwater resistant but not waterproof

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemNANABuilt-inWatchOS 8
Apps
Music

All Wearables