Huawei Talkband B2 vs. Garmin 645 Music vs. Fitbit Flex vs. LG G Watch R vs. Garmin VivoActive 4

 
Talkband B2
645 Music
Flex
G Watch R
VivoActive 4
 HuaweiTalkband B2Remove Buy NowGarmin645 MusicRemove Buy NowFitbitFlexRemove Buy NowLGG Watch RRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$180$450$100$300$349
Release20152018201320142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration3 days7 days5 days2 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNAn/a
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128 x 88240 x 240NA320 x 320260 x 260
Size0.73 inches1.2 inchesNA1.3 inches1.3ionches
TouchNA
TypePMOLEDMIPLEDP-OLEDMIP

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP575 ATM1 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNAAndroid WearWear OS
Apps
Music

All Wearables