Fitbit Ionic vs. Casio WSD-F20A vs. Samsung Gear 2 vs. Garmin Vivosmart 3 vs. Xiaomi Mi Band 3

 
Ionic
WSD-F20A
Gear 2
Vivosmart 3
Mi Band 3
 FitbitIonicRemove Buy NowCasioWSD-F20ARemove Buy NowSamsungGear 2Remove Buy NowGarminVivosmart 3Remove Buy NowXiaomiMi Band 3Remove Buy Now

Basic Info

Suggested Price$299$399$300$139.99$44.95
Release20172018201420172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration4+ days1 day2-3 days5 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250320 x 320320 x 32064 x 128128 x 80
Size1.421.32 inches1.63 inchesNA0.78 inches
Touch
TypeOLEDLCDSuper AMOLEDOLEDOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50m5 ATMIP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSWear OSTizen OS
Apps
Music

All Wearables