Polar V800 vs. Fitbit Flex 2 vs. Polar A370 vs. Apple Watch Series 5 vs. Huawei Band 3 Pro

 
V800
Flex 2
A370
Watch Series 5
Band 3 Pro
 PolarV800Remove Buy NowFitbitFlex 2Remove Buy NowPolarA370Remove Buy NowAppleWatch Series 5Remove Buy NowHuaweiBand 3 ProRemove Buy Now

Basic Info

Suggested Price$470$100$179.95$329$70
Release20142016201720192018

Activity & Fitness

Calories
Cycling (Bicycling)n/a
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 30 days5 daysUp to 3 daysNot Yet12 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a160 x 80384 x 480454 x 454
Sizen/an/a1.18 inches1.78 Inches1.39 inches
Touchn/a
Typen/aLEDTFT LCDMicroLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATMWR30Not YetIP68

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWatchOS 5AMAZFIT OS
Apps
Music

All Wearables