Fitbit Alta vs. Apple Watch Series 2 vs. Casio G-Shock GBA800 vs. Michael Kors Access Sofie vs. Samsung Gear 2

 
Alta
Watch Series 2
G-Shock GBA800
Access Sofie
Gear 2
 FitbitAltaRemove Buy NowAppleWatch Series 2Remove Buy NowCasioG-Shock GBA800Remove Buy NowMichael KorsAccess SofieRemove Buy NowSamsungGear 2Remove Buy Now

Basic Info

Suggested Price$130$269$120$395$300
Release20162016201820172014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration5 days18 hours2 years1 day2-3 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312390 x 390 1.19 inches320 x 320
Sizen/a1.5 inches or 1.65 inches1.63 inches
Touchn/aAMOLDED
TypeOLEDAMOLEDSuper AMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5ATM20 ATM1 ATMIP67

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aWatch OSAndroid Wear 2.0Tizen OS
Apps
Music

All Wearables