Fitbit Flex 2 vs. Sony SmartBand Talk vs. Garmin Forerunner 235 vs. Fitbit Charge

 
Flex 2
SmartBand Talk
Forerunner 235
Charge
 FitbitFlex 2Remove Buy NowSonySmartBand TalkRemove Buy NowGarminForerunner 235Remove Buy NowFitbitChargeRemove Buy Now

Basic Info

Suggested Price$100$170$299.99$130
Release2016201420172014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days3 days9 days7-10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a296 x 128215 x 180NA
Sizen/a1.4 inches1.23 inchesNA
Touchn/aNA
TypeLEDE InkMIPOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP685 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearNA
Apps
Music

All Wearables