Fitbit Flex 2 vs. Sony SmartBand Talk vs. Acer Liquid Leap vs. Casio WSD-F20A

 
Flex 2
SmartBand Talk
Liquid Leap
WSD-F20A
 FitbitFlex 2Remove Buy NowSonySmartBand TalkRemove Buy NowAcerLiquid LeapRemove Buy NowCasioWSD-F20ARemove Buy Now

Basic Info

Suggested Price$100$170$90$399
Release2016201420152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days3 days5 to 7 days1 day
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a296 x 128128 x 32320 x 320
Sizen/a1.4 inches1 inch1.32 inches
Touchn/a
TypeLEDE InkOLEDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP68IPX45 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearWear OS
Apps
Music

All Wearables