I think it is the best budget segment smartphone by Samsung with great package of features and many more. Some below highlights of the phone are : -
The screen( 6.4 inch) is super amoled and FHD plus panel and Samsung screen panel quality is always great with high NIT brightness rate and also supports a fast finger print in display sensor.
Device run one Samsung one UI and we get android 9.0 out of the box, must say the experience was so smooth with one UI, because it removed so many bloatwares from the previous Samsung UI.
Processor is Exynos 9610 which is overclocked at 2.3 GHz and makes the performance better.
Camera is the best part in phone with 25+ 5+ 8 MP sensors and both front and back camera is AI enabled. Ultra wide camera also present in back and also the camera supports super slo-mo at 240 FPS videos which is great I think. Front camera is 25MP and captures good selfies.
Battery is also great with 4000 mAh capacity and support 15 watt fast charging with USB type C and 15 watt charger is included in the box.