Samsung Gear S2 vs. Fitbit Ionic vs. Fossil Explorist vs. Fitbit Alta HR vs. Apple Watch 7

 
Gear S2
Ionic
Explorist
Alta HR
Watch 7
 SamsungGear S2Remove Buy NowFitbitIonicRemove Buy NowFossilExploristRemove Buy NowFitbitAlta HRRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$300$299$255$150$429
Release20152017201820172021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days4+ days24 hours7 days18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360348x250454 x454128 x 36396 x 484
Size1.2 inches1.421.4 inches1.4 inches1.9 inches
Touch
TypeSuper AMOLEDOLEDAMOLEDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6850mIP67water resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenFitbit OSWear OSWatchOS 8
Apps
Music

All Wearables