Garmin Vivosmart HR vs. ASUS ZenWatch 3 vs. Garmin 645 Music vs. LG Watch Urbane 2 vs. Fitbit Flex

 
Vivosmart HR
ZenWatch 3
645 Music
Watch Urbane 2
Flex
 GarminVivosmart HRRemove Buy NowASUSZenWatch 3Remove Buy NowGarmin645 MusicRemove Buy NowLGWatch Urbane 2Remove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$170$229$450$300$100
Release20152017201820152013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration5 days48 hours7 daysNA5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Macn/aNA
Windowsn/aNA

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution160 x 68400 x 400240 x 240480 x 480NA
Size1.08 inches1.39 inches1.2 inches1.38 inchesNA
TouchNA
Typen/aAMOLEDMIPP-OLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMNA1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2Android WearNA
Apps
Music

All Wearables