Fitbit Alta vs. Apple Watch Series 2 vs. Garmin Chronos vs. Xiaomi Mi Band 4

 
Alta
Watch Series 2
Chronos
Mi Band 4
 FitbitAltaRemove Buy NowAppleWatch Series 2Remove Buy NowGarminChronosRemove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$130$269$1500$25
Release2016201620182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days18 hours8 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312218 x 218120x240
Sizen/a1.5 inches or 1.65 inches1.2 inches0.95 inches
Touchn/a
TypeOLEDAMOLEDMIPAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5ATM10 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aWatch OSWear OSAMAZFIT OS
Apps
Music

All Wearables