Sony SmartWatch 3 vs. Fitbit Alta vs. Xiaomi Mi Band 2 vs. Apple Series 6

 
SmartWatch 3
Alta
Mi Band 2
Series 6
 SonySmartWatch 3Remove Buy NowFitbitAltaRemove Buy NowXiaomiMi Band 2Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$250$130$23$399
Release2014201620162020

Activity & Fitness

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

Battery

Duration2 days5 days20 hoursNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/an/a384 x 480
Size1.6 inchesn/a0.42 inches40mm
Touchn/a
TypeTFT LCDOLEDOLEDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water ResistanceIP68n/aIP67

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemAndroid Wearn/an/aWatchOS 5
Apps
Music

All Wearables