Fitbit Flex 2 vs. Fitbit Ionic vs. Acer Liquid Leap vs. Amazfit Cor vs. Apple Watch

 
Flex 2
Ionic
Liquid Leap
Cor
Watch
 FitbitFlex 2Remove Buy NowFitbitIonicRemove Buy NowAcerLiquid LeapRemove Buy NowAmazfitCorRemove Buy NowAppleWatchRemove Buy Now

Basic Info

Suggested Price$100$299$90$79.99$349
Release20162017201520182015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days4+ days5 to 7 days12 days18 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a348x250128 x 3280 x 160340 x 272 or 390 x 312
Sizen/a1.421 inch1.23 inches1.5 inches or 1.65 inches
Touchn/a
TypeLEDOLEDOLEDIPS LCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50mIPX45 ATMIPX7

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSWatch OS
Apps
Music

All Wearables