Samsung Gear S vs. Sony SmartWatch 3 vs. Sony SmartBand Talk vs. Xiaomi Mi Band 2 vs. Garmin 645 Music

 
Gear S
SmartWatch 3
SmartBand Talk
Mi Band 2
645 Music
 SamsungGear SRemove Buy NowSonySmartWatch 3Remove Buy NowSonySmartBand TalkRemove Buy NowXiaomiMi Band 2Remove Buy NowGarmin645 MusicRemove Buy Now

Basic Info

Suggested Price$250$250$170$23$450
Release20132014201420162018

Activity & Fitness

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

Battery

Durationn/a2 days3 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
Resolution480 x 360320 x 320296 x 128n/a240 x 240
Size2 inches1.6 inches1.4 inches0.42 inches1.2 inches
Touch
TypeSuper AMOLEDTFT LCDE InkOLEDMIP

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP68IP68IP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenAndroid WearAndroid Wearn/a
Apps
Music

All Wearables