Samsung Gear S2 vs. Fitbit Alta vs. Fitbit Zip vs. Michael Kors Access Sofie vs. Apple Watch 7

 
Gear S2
Alta
Zip
Access Sofie
Watch 7
 SamsungGear S2Remove Buy NowFitbitAltaRemove Buy NowFitbitZipRemove Buy NowMichael KorsAccess SofieRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$300$130$60$395$429
Release20152016201220172021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days5 days6 months1 day18 Hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360n/an/a390 x 390 1.19 inches396 x 484
Size1.2 inchesn/an/a1.9 inches
Touchn/aAMOLDED
TypeSuper AMOLEDOLEDn/aMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68n/aSplash Resistant1 ATMwater resistant but not waterproof

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemTizenn/an/aAndroid Wear 2.0WatchOS 8
Apps
Music

All Wearables