Since you are working with a 1080 x 2340 resolution, you are likely creating content for modern smartphones with a 19.5:9 aspect ratio
This resolution is a variation of Full HD+. It is taller than the traditional 16:9 widescreen and even the standard 1080 x 1920 vertical video. Orientation: Vertical (Portrait). Aspect Ratio: 19.5:9. Total Pixels: Approximately 2.5 million pixels. full hd video 1080 x 2340
Aspect Ratio: 19.5:9, which is taller/wider than the standard 16:9 widescreen (1920 x 1080). Since you are working with a 1080 x
The visual fidelity of a 1080 x 2340 display depends heavily on the screen size, usually ranging between 6.1 and 6.7 inches diagonally. Calculating the Pixels Per Inch (PPI) reveals why this resolution has become the "sweet spot" for mid-range to flagship devices. [ ] Resolution set to 1080 × 2340,
Battery Efficiency: While 4K displays exist for phones, they are massive battery drains. 1080 x 2340 offers a "Retina-level" sharpness that the human eye can barely distinguish from higher resolutions at normal viewing distances, all while saving power.