Fitbit Alta vs. Fitbit Charge 2 vs. ASUS ZenWatch 3 vs. Garmin Chronos vs. Xiaomi Mi Band 4

 
Alta
Charge 2
ZenWatch 3
Chronos
Mi Band 4
 FitbitAltaRemove Buy NowFitbitCharge 2Remove Buy NowASUSZenWatch 3Remove Buy NowGarminChronosRemove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$130$150$229$1500$25
Release20162016201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days48 hours8 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a400 x 400218 x 218120x240
Sizen/an/a1.39 inches1.2 inches0.95 inches
Touchn/an/a
TypeOLEDOLEDAMOLEDMIPAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/an/a10 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aAndroid Wear 2Wear OSAMAZFIT OS
Apps
Music

All Wearables