Fitbit Flex 2 vs. LG Watch Sport vs. Fitbit Charge vs. Pebble Core vs. Apple Watch Ultra

 
Flex 2
Watch Sport
Charge
Core
Watch Ultra
 FitbitFlex 2Remove Buy NowLGWatch SportRemove Buy NowFitbitChargeRemove Buy NowPebbleCoreRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$100$349$130$99$799
Release20162016201420162022

Activity & Fitness

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

Battery

Duration5 days1.45 days7-10 daysNA36 hrs
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a480 x 480NANA502x410 pixels
Sizen/a1.38 inchesNANA1.92 inches
Touchn/aNANA
TypeLEDP-OLEDOLEDNA

Functions

Audio Speaker
ClockLTPO OLED Retina
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP681 ATMNA10 ATM (100 Meters)

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aAndroid Wear 2NANAWatchOS 9
Apps
Music

All Wearables