Fitbit Flex 2 vs. Xiaomi Mi Band 2 vs. Polar M430 vs. Casio G-Shock GBA800 vs. Apple Watch Series 5

 
Flex 2
Mi Band 2
M430
G-Shock GBA800
Watch Series 5
 FitbitFlex 2Remove Buy NowXiaomiMi Band 2Remove Buy NowPolarM430Remove Buy NowCasioG-Shock GBA800Remove Buy NowAppleWatch Series 5Remove Buy Now

Basic Info

Suggested Price$100$23$255$120$329
Release20162016201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Stepsn/a
Swim

Battery

Duration5 days20 hours30 hours2 yearsNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a128x128384 x 480
Sizen/a0.42 inches1.4 inch1.78 Inches
Touchn/a
TypeLEDOLEDLCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP67WR3020 ATMNot Yet

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWatchOS 5
Apps
Music

All Wearables