Sony SmartWatch 3 vs. Fitbit One vs. Xiaomi Mi Band 2 vs. Fitbit Ionic

 
SmartWatch 3
One
Mi Band 2
Ionic
 SonySmartWatch 3Remove Buy NowFitbitOneRemove Buy NowXiaomiMi Band 2Remove Buy NowFitbitIonicRemove Buy Now

Basic Info

Suggested Price$250$100$23$299
Release2014201220162017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Stepsn/a
Swim

Battery

Duration2 days10-14 days20 hours4+ days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/an/a348x250
Size1.6 inchesn/a0.42 inches1.42
Touch
TypeTFT LCDOLEDOLEDOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68Splast ResistantIP6750m

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/aFitbit OS
Apps
Music

All Wearables