Apple Watch Series 3 vs. Fitbit Flex 2 vs. Huawei Talkband B2 vs. Garmin VivoActive 4 vs. Apple Series 6

 
Watch Series 3
Flex 2
Talkband B2
VivoActive 4
Series 6
 AppleWatch Series 3Remove Buy NowFitbitFlex 2Remove Buy NowHuaweiTalkband B2Remove Buy NowGarminVivoActive 4Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$329$100$180$349$399
Release20172016201520192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours5 days3 days8 daysNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution340 x 272 or 390 x 312n/a128 x 88260 x 260384 x 480
Size1.5 inches or 1.65 inchesn/a0.73 inches1.3ionches40mm
Touchn/a
TypeAMOLEDLEDPMOLEDMIPMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATM5 ATMIP575 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/an/aWear OSWatchOS 5
Apps
Music

All Wearables