Microsoft Band 2 vs. Sony SmartBand Talk vs. ASUS ZenWatch 3 vs. Garmin 645 Music vs. Fitbit Flex

 
Band 2
SmartBand Talk
ZenWatch 3
645 Music
Flex
 MicrosoftBand 2Remove Buy NowSonySmartBand TalkRemove Buy NowASUSZenWatch 3Remove Buy NowGarmin645 MusicRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$250$170$229$450$100
Release20152014201720182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours (without GPS)3 days48 hours7 days5 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 128296 x 128400 x 400240 x 240NA
Size1.36 inches1.4 inches1.39 inches1.2 inchesNA
TouchNA
TypeCapacitative TFTE InkAMOLEDMIPLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7IP685 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearAndroid Wear 2NA
Apps
Music

All Wearables