Fitbit Flex 2 vs. Garmin 645 Music vs. LG Watch Urbane 2 vs. Fitbit Charge vs. Jawbone UP4

 
Flex 2
645 Music
Watch Urbane 2
Charge
UP4
 FitbitFlex 2Remove Buy NowGarmin645 MusicRemove Buy NowLGWatch Urbane 2Remove Buy NowFitbitChargeRemove Buy NowJawboneUP4Remove Buy Now

Basic Info

Suggested Price$100$450$300$130$200
Release20162018201520142015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration5 days7 daysNA7-10 daysNA
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a240 x 240480 x 480NANA
Sizen/a1.2 inches1.38 inchesNANA
Touchn/aNANA
TypeLEDMIPP-OLEDOLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMNA1 ATMNA

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearNANA
Apps
MusicNA

All Wearables