ASUS ZenWatch 2 vs. Withings Activite Sapphire vs. Sony SmartBand Talk vs. Xiaomi Mi Band 2 vs. Garmin 645 Music

 
ZenWatch 2
Activite Sapphire
SmartBand Talk
Mi Band 2
645 Music
 ASUSZenWatch 2Remove Buy NowWithingsActivite SapphireRemove Buy NowSonySmartBand TalkRemove Buy NowXiaomiMi Band 2Remove Buy NowGarmin645 MusicRemove Buy Now

Basic Info

Suggested Price$150$450$170$23$450
Release20162014201420162018

Activity & Fitness

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

Battery

Durationn/a8 months3 days20 hours7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/a296 x 128n/a240 x 240
Size1.63 inches or 1.45 inch1.3 inches1.4 inches0.42 inches1.2 inches
Touch
TypeAMOLEDAnalogE InkOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMIP68IP675 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aAndroid Wearn/a
Apps
Music

All Wearables