Fitbit One vs. Fitbit Zip vs. Sony SmartBand 2 vs. Casio WSD-F20A vs. Samsung Gear 2

 
One
Zip
SmartBand 2
WSD-F20A
Gear 2
 FitbitOneRemove Buy NowFitbitZipRemove Buy NowSonySmartBand 2Remove Buy NowCasioWSD-F20ARemove Buy NowSamsungGear 2Remove Buy Now

Basic Info

Suggested Price$100$60$130$399$300
Release20122012201520182014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration10-14 days6 months2 days1 day2-3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/a320 x 320320 x 320
Sizen/an/an/a1.32 inches1.63 inches
Touchn/a
TypeOLEDn/an/aLCDSuper AMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast ResistantSplash ResistantIP585 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aWear OSTizen OS
Apps
Music

All Wearables