Fitbit Alta HR vs. Fitbit Flex vs. Sony SmartBand vs. Apple Watch Series 5 vs. Garmin Vivosmart 4

 
Alta HR
Flex
SmartBand
Watch Series 5
Vivosmart 4
 FitbitAlta HRRemove Buy NowFitbitFlexRemove Buy NowSonySmartBandRemove Buy NowAppleWatch Series 5Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$150$100$100$329$130
Release20172013201420192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5 days5 daysNot Yet7 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolution128 x 36NANA384 x 48048 x 128
Size1.4 inchesNANA1.78 Inches0.74 inches
TouchNANA
TypeOLEDLEDNAMicroLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance1 ATMIP58Not Yet5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemNANAWatchOS 5
Apps
Music

All Wearables