Fitbit Ionic vs. Casio G-Shock GBA800 vs. Fitbit Versa 2 vs. HTC re Grip vs. Apple Series 6

 
Ionic
G-Shock GBA800
Versa 2
re Grip
Series 6
 FitbitIonicRemove Buy NowCasioG-Shock GBA800Remove Buy NowFitbitVersa 2Remove Buy NowHTCre GripRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$299$120$199$199$399
Release20172018201920202020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days2 years5 days5 hours to 2.5 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250300 x 300160 x 32384 x 480
Size1.421.34 inches1.8 inches40mm
Touch
TypeOLEDAMOLEDPMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance50m20 ATM5 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSBuild-inNAWatchOS 5
Apps
Music

All Wearables