Fitbit Charge 2 vs. Acer Liquid Leap vs. Garmin Forerunner 45 vs. Apple SE vs. Apple Watch Ultra

 
Charge 2
Liquid Leap
Forerunner 45
SE
Watch Ultra
 FitbitCharge 2Remove Buy NowAcerLiquid LeapRemove Buy NowGarminForerunner 45Remove Buy NowAppleSERemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$150$90$199$279$799
Release20162015201920202022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 to 7 days7 days18 hours36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 32208 x 208384 x 480502x410 pixels
Sizen/a1 inch1.04 inches40mm1.92 inches
Touchn/a
TypeOLEDOLEDLCDMicroLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistancen/aIPX45 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aBuilt-inWatchOS 5WatchOS 9
Apps
Music

All Wearables