Fitbit Flex 2 vs. Sony SmartBand 2 vs. Fitbit Ionic vs. Sony SmartBand vs. Diesel On Full Guard 2.5

 
Flex 2
SmartBand 2
Ionic
SmartBand
On Full Guard 2.5
 FitbitFlex 2Remove Buy NowSonySmartBand 2Remove Buy NowFitbitIonicRemove Buy NowSonySmartBandRemove Buy NowDieselOn Full Guard 2.5Remove Buy Now

Basic Info

Suggested Price$100$130$299$100$325
Release20162015201720142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days2 days4+ days5 days4 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/aNA
Resolutionn/an/a348x250NA454x454
Sizen/an/a1.42NA1.39 inches
Touchn/an/aNA
TypeLEDn/aOLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP5850mIP583 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aFitbit OSNAWear OS
Apps
Music

Wearables by Diesel

Diesel On Full Guard

All Wearables