Amazfit Cor vs. Samsung Gear 2 vs. Apple Watch Series 4 vs. Garmin Forerunner 45 vs. Apple Watch Ultra

 
Cor
Gear 2
Watch Series 4
Forerunner 45
Watch Ultra
 AmazfitCorRemove Buy NowSamsungGear 2Remove Buy NowAppleWatch Series 4Remove Buy NowGarminForerunner 45Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$79.99$300$329$199$799
Release20182014201820192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration12 days2-3 daysNot Yet7 days36 hrs
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution80 x 160320 x 320384 x 480208 x 208502x410 pixels
Size1.23 inches1.63 inches1.78 inches1.04 inches1.92 inches
Touch
TypeIPS LCDSuper AMOLEDMicroLEDLCD

Functions

Audio SpeakerBluetooth
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP67Not Yet5 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating SystemTizen OSWatch OS 5Built-inWatchOS 9
Apps
Music

All Wearables