Polar M430 vs. Pebble Time 2 vs. Fitbit Flex vs. Pebble Core vs. Garmin Forerunner 45

 
M430
Time 2
Flex
Core
Forerunner 45
 PolarM430Remove Buy NowPebbleTime 2Remove Buy NowFitbitFlexRemove Buy NowPebbleCoreRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$255$199$100$99$199
Release20172016201320162019

Activity & Fitness

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

Battery

Duration30 hours10 days5 daysNA7 days
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNANANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128x128NANANA208 x 208
Size1.4 inchNANANA1.04 inches
TouchNANA
TypeLCDe-paperLEDNALCD

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR303 ATM1 ATMNA5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemPebble OSNANABuilt-in
Apps
Music

All Wearables