Fitbit Flex 2 vs. Moov Now vs. Garmin Fenix 5s vs. Sony SmartBand vs. Garmin VivoActive 4

 
Flex 2
Now
Fenix 5s
SmartBand
VivoActive 4
 FitbitFlex 2Remove Buy NowMoovNowRemove Buy NowGarminFenix 5sRemove Buy NowSonySmartBandRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$100$79$599.99$100$349
Release20162015201720142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days6 monthsUp to 9 days5 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/aNA
Resolutionn/an/a218x 218NA260 x 260
Sizen/an/a1.1 inchesNA1.3ionches
Touchn/an/aNA
TypeLEDn/anaNAMIP

Functions

Audio Speaker
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATMn/a10ATMIP585 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNAWear OS
Apps
Music

All Wearables