Fitbit Charge 2 vs. Apple Watch vs. Garmin Forerunner 45 vs. Garmin Instinct vs. Apple Watch Ultra

 
Charge 2
Watch
Forerunner 45
Instinct
Watch Ultra
 FitbitCharge 2Remove Buy NowAppleWatchRemove Buy NowGarminForerunner 45Remove Buy NowGarminInstinctRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$150$349$199$300$799
Release20162015201920182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days18 hours7 days14 days36 hrs
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312208 x 208128 x 128502x410 pixels
Sizen/a1.5 inches or 1.65 inches1.04 inches0.9 inches1.92 inches
Touchn/a
TypeOLEDAMOLEDLCDOMOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIPX75 ATM10 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSBuilt-inWatchOS 9
Apps
Music

All Wearables