Fitbit Flex 2 vs. Sony SmartBand 2 vs. TomTom Touch vs. Asus VivoWatch

 
Flex 2
SmartBand 2
Touch
VivoWatch
 FitbitFlex 2Remove Buy NowSonySmartBand 2Remove Buy NowTomTomTouchRemove Buy NowAsusVivoWatchRemove Buy Now

Basic Info

Suggested Price$100$130$130$160
Release2016201520162018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days2 days5 days24 hours to 10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolutionn/an/an/a128 x 128
Sizen/an/a0.91 inchesNA
Touchn/an/a
TypeLEDn/an/aNA

Functions

Audio Speaker
Clockn/a
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5 ATMIP58IPX7IP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aKoodOS
Apps
Music

All Wearables