Apple Watch Series 3 vs. Huawei Talkband B2 vs. Polar A370 vs. Fitbit Versa 2 vs. Garmin VivoActive 4

 
Watch Series 3
Talkband B2
A370
Versa 2
VivoActive 4
 AppleWatch Series 3Remove Buy NowHuaweiTalkband B2Remove Buy NowPolarA370Remove Buy NowFitbitVersa 2Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$329$180$179.95$199$349
Release20172015201720192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours3 daysUp to 3 days5 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312128 x 88160 x 80300 x 300260 x 260
Size1.5 inches or 1.65 inches0.73 inches1.18 inches1.34 inches1.3ionches
Touch
TypeAMOLEDPMOLEDTFT LCDAMOLEDMIP

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP57WR305 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/aBuild-inWear OS
Apps
Music

All Wearables