Polar A360 vs. Fitbit Ionic vs. Casio G-Shock GBA800 vs. Polar A370 vs. Apple Series 6

 
A360
Ionic
G-Shock GBA800
A370
Series 6
 PolarA360Remove Buy NowFitbitIonicRemove Buy NowCasioG-Shock GBA800Remove Buy NowPolarA370Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$200$299$120$179.95$399
Release20152017201820172020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration12 days4+ days2 yearsUp to 3 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution160 x 80348x250160 x 80384 x 480
Size1.18 inches1.421.18 inches40mm
Touch
Typen/aOLEDTFT LCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water ResistanceWR3050m20 ATMWR30

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSWatchOS 5
Apps
Music

All Wearables