Fitbit Alta vs. Misfit Flash vs. Sony SmartBand 2 vs. Amazfit Stratos vs. Xiaomi Mi Band 4

 
Alta
Flash
SmartBand 2
Stratos
Mi Band 4
 FitbitAltaRemove Buy NowMisfitFlashRemove Buy NowSonySmartBand 2Remove Buy NowAmazfitStratosRemove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$130$30$130$199$25
Release20162014201520182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days6 months2 days5 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolutionn/an/an/a320 x 300120x240
Sizen/an/an/a1.34 inches0.95 inches
Touchn/an/an/a
TypeOLEDn/an/aOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a3 ATMIP585 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/an/aProprietaryAMAZFIT OS
Apps
Music

All Wearables