Though both the device offers the same 2.3 GHz Samsung Exynos 9 Octa 9810 processor, But the Performance of Samsung Galaxy S9 Plus is much better processor.in comparison to Samsung Galaxy S9 and It can be explained by comparing the benchmark score of the two devices.
Also Samsung Galaxy S9 plus comes with a better 6.2-inch screen size in comparison to the 5.8-inch screen in Samsung Galaxy S9. Bigger screen size always gives a better smartphone experience as you can have much clarity and a much better movie watching experience on your device.
Now it is all clear that Samsung Galaxy S9 Plus is a better device in terms of overall specs and performance.
To check all the other details, you can visit the following link Samsung Galaxy S9 Plus vs Samsung Galaxy S9
Any normal charger of power 10W: 2A and 5V output, can be used for charging the Samsung Galaxy S9 Plus.
But if you are asking for a fast charger then the Samsung charger for 18W should be used.
Check Full Device Specifications Samsung Galaxy S9 Plus
I will recommend you Samsung Galaxy S9 Plus. It comes with a large 6.2-inch Super AMOLED display which outputs a screen resolution of 1,440 x 2,960 pixels. Under the hood is a Samsung Exynos 9 Octa 9810 chipset assisted by 6GB RAM which gives the best performance in the class.
A dual camera setup (12MP + 12MP) at the back captures superb quality images and videos. It supports 4K video recording and can record at a speed of 30 frames per second. An 8MP selfie camera also captures sharp quality images. The primary camera also comes with a variable aperture to capture better low light images. The smartphone is packed with a 3,500mAh Li-ion battery which helps keep it running for around 25 hours. The Samsung Galaxy S9 Plus is one of the best smartphones in this price segment.
You can also check the complete comparison here: Xiaomi Black Shark vs Samsung Galaxy S9 Plus
Steps to Disable App notification
1. Go to settings.
2. Then go to Applications.
3. Select the app for which you want to disable notification.
4. Tab on Show Notification checkbox.
5. Your device will prompt a message to confirm select OK and you are done.
You can check the complete specs of this phone: Samsung Galaxy S9 Plus
The Samsung Galaxy S9 is a much better phone as it gives better specifications at a similar price.
Processor: The Samsung Galaxy S9 comes with the Samsung Exynos 9 Octa 9810 processor whereas the iPhone 7 Plus comes with the Apple A10 Fusion APL1024 processor.
Camera: The Samsung Galaxy S9 has a camera of 12 MP with F2.4 - F1.5 aperture whereas the iPhone 7 Plus has a camera of 12 MP + 12 MP with F1.8 aperture.
Check Full Comparison iPhone 7 Plus and Samsung Galaxy S9