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

 
Flex 2
Zip
645 Music
Watch Urbane
GTR
 FitbitFlex 2Remove Buy NowFitbitZipRemove Buy NowGarmin645 MusicRemove Buy NowLGWatch UrbaneRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$100$60$450$245$199
Release20162012201820152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration5 days6 months7 daysNA24 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-FiNA

Display

Colorn/a
Resolutionn/an/a240 x 240320 x 320454 x 454
Sizen/an/a1.2 inches1.3 inches1.39 inches
Touchn/a
TypeLEDn/aMIPP-OLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplash Resistant5 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid WearBuild-in
Apps
Music

All Wearables