Fitbit Alta vs. Fossil Q Dreamer vs. Sony SmartBand 2 vs. Fitbit Flex vs. Garmin Vivofit 4

 
Alta
Q Dreamer
SmartBand 2
Flex
Vivofit 4
 FitbitAltaRemove Buy NowFossilQ DreamerRemove Buy NowSonySmartBand 2Remove Buy NowFitbitFlexRemove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$130$125$130$100$79.95
Release20162015201520132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days7 days2 days5 days1 year
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolutionn/an/an/aNA88 x 88
Sizen/an/an/aNANA
Touchn/an/an/aNA
TypeOLEDn/an/aLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP67IP581 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/an/aNA
Apps
Music

All Wearables