Fitbit Flex 2 vs. Huawei Talkband B2 vs. Huawei Watch 2 vs. Asus VivoWatch vs. Garmin VivoActive 4

 
Flex 2
Talkband B2
Watch 2
VivoWatch
VivoActive 4
 FitbitFlex 2Remove Buy NowHuaweiTalkband B2Remove Buy NowHuaweiWatch 2Remove Buy NowAsusVivoWatchRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$100$180$350$160$349
Release20162015201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days3 days48 hours24 hours to 10 days8 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 88480 x 480128 x 128260 x 260
Sizen/a0.73 inches1.38 inchesNA1.3ionches
Touchn/a
TypeLEDPMOLEDP-OLEDNAMIP

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5 ATMIP57IP68IP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2KoodOSWear OS
Apps
Music

All Wearables