Fitbit Ionic vs. Casio G-Shock GBA800 vs. Garmin Fenix 5X vs. Fitbit Charge vs. Polar A370

 
Ionic
G-Shock GBA800
Fenix 5X
Charge
A370
 FitbitIonicRemove Buy NowCasioG-Shock GBA800Remove Buy NowGarminFenix 5XRemove Buy NowFitbitChargeRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$299$120$699$130$179.95
Release20172018201720142017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days2 yearsUp to 12 days7-10 daysUp to 3 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250240 x240NA160 x 80
Size1.421.2 inchesNA1.18 inches
TouchNA
TypeOLEDNAOLEDTFT LCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50m20 ATM10 ATM1 ATMWR30

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSNA
Apps
Music

All Wearables