Fitbit Flex 2 vs. Huawei Talkband B2 vs. Garmin 645 Music vs. LG Watch Urbane 2 vs. Garmin Vivosmart 4

 
Flex 2
Talkband B2
645 Music
Watch Urbane 2
Vivosmart 4
 FitbitFlex 2Remove Buy NowHuaweiTalkband B2Remove Buy NowGarmin645 MusicRemove Buy NowLGWatch Urbane 2Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$100$180$450$300$130
Release20162015201820152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration5 days3 days7 daysNA7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a128 x 88240 x 240480 x 48048 x 128
Sizen/a0.73 inches1.2 inches1.38 inches0.74 inches
Touchn/a
TypeLEDPMOLEDMIPP-OLEDOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP575 ATMNA5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear
Apps
Music

All Wearables