Fitbit Alta vs. Fitbit Charge 2 vs. Casio G-Shock GBA800 vs. Fossil Explorist vs. Apple Series 6

 
Alta
Charge 2
G-Shock GBA800
Explorist
Series 6
 FitbitAltaRemove Buy NowFitbitCharge 2Remove Buy NowCasioG-Shock GBA800Remove Buy NowFossilExploristRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$130$150$120$255$399
Release20162016201820182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days2 years24 hoursNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a454 x454384 x 480
Sizen/an/a1.4 inches40mm
Touchn/an/a
TypeOLEDOLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistancen/an/a20 ATMIP67

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aWear OSWatchOS 5
Apps
Music

All Wearables