The iPhone Xr is the last of its kind - it still uses an LCD screen. But it is a tall screen (19.5:9) so you get slightly more surface area than an iPhone 8 Plus, even when you account for the notch. Apple has a new name for this display - Liquid Retina. Name aside, the pixel density is the same as the iPhone 8 Retina display (326ppi), resolution is 822 x 1,1792px (so below 1080p). This LCD panel did gain the 120Hz touch sensing and wider color gamut of its AMOLED-based siblings. There's another holdout from previous generations - the single camera - making this more of a successor to...
Source: https://www.gsmarena.com/apple_iphone_xr_has_a_tall_61_lcd_screen_with_a_notch_single_camera_on_the_back-news-33231.php