Fitbit Charge 2 vs. Polar A360 vs. Fitbit Flex vs. Pebble Core vs. Apple Watch 7

 
Charge 2
A360
Flex
Core
Watch 7
 FitbitCharge 2Remove Buy NowPolarA360Remove Buy NowFitbitFlexRemove Buy NowPebbleCoreRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$150$200$100$99$429
Release20162015201320162021

Activity & Fitness

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

Battery

Duration5 days12 days5 daysNA18 Hours
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 80NANA396 x 484
Sizen/a1.18 inchesNANA1.9 inches
Touchn/aNANA
TypeOLEDn/aLEDNAMicroLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aWR301 ATMNAwater resistant but not waterproof

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/an/aNANAWatchOS 8
Apps
Music

All Wearables