Fitbit Charge 2 vs. Garmin 645 Music vs. LG Watch Urbane vs. Amazfit GTR

 
Charge 2
645 Music
Watch Urbane
GTR
 FitbitCharge 2Remove Buy NowGarmin645 MusicRemove Buy NowLGWatch UrbaneRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$150$450$245$199
Release2016201820152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration5 days7 daysNA24 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-FiNA

Display

Color
Resolutionn/a240 x 240320 x 320454 x 454
Sizen/a1.2 inches1.3 inches1.39 inches
Touchn/a
TypeOLEDMIPP-OLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearBuild-in
Apps
Music

All Wearables