Samsung Gear S2 vs. Fitbit Alta vs. Amazfit Cor vs. Sony SmartBand vs. Apple Watch Ultra

 
Gear S2
Alta
Cor
SmartBand
Watch Ultra
 SamsungGear S2Remove Buy NowFitbitAltaRemove Buy NowAmazfitCorRemove Buy NowSonySmartBandRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$300$130$79.99$100$799
Release20152016201820142022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days5 days12 days5 days36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

ColorNA
Resolution360 x 360n/a80 x 160NA502x410 pixels
Size1.2 inchesn/a1.23 inchesNA1.92 inches
Touchn/aNA
TypeSuper AMOLEDOLEDIPS LCDNA

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68n/a5 ATMIP5810 ATM (100 Meters)

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemTizenn/aNAWatchOS 9
Apps
Music

All Wearables