Fitbit Charge 2 vs. Misfit Ray vs. Acer Liquid Leap vs. Fitbit Charge vs. Xiaomi Mi Band 4

 
Charge 2
Ray
Liquid Leap
Charge
Mi Band 4
 FitbitCharge 2Remove Buy NowMisfitRayRemove Buy NowAcerLiquid LeapRemove Buy NowFitbitChargeRemove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$150$100$90$130$25
Release20162016201520142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days6 months5 to 7 days7-10 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a128 x 32NA120x240
Sizen/an/a1 inchNA0.95 inches
Touchn/an/aNA
TypeOLEDLEDOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMIPX41 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNAAMAZFIT OS
Apps
Music

All Wearables