Galaxy Tab A9+
Tablets · Full HD · 2023
Resolution
1200×1920
Diagonal
11"
Pixel density
206ppi
| Resolution | 1200 × 1920 |
|---|---|
| Resolution class | Full HD |
| Diagonal | 11" |
| Pixel density | 206 ppi |
| Aspect ratio | 16:10 (5:8) |
| Total pixels | 2,304,000 · 2.3 MP |
| Physical size | 148.1 × 236.9 mm |
| Screen area | 54.4 in² |
| Pixel pitch | 123.4 µm |
| Pixels vanish at | 42.4 cm |
| Orientation | Portrait |
| Released | 2023 |
How to read this
- Pixel density (ppi) is how many pixels fit in one inch. Resolution alone cannot tell you — you have to divide by the diagonal.
- The same 4K is 163 ppi on a 27" monitor and 68 ppi on a 65" TV. That is more than double, but a TV is watched from far away, so it does not matter.
- The distance at which pixels vanish comes from one arcminute, the limit of human sight. Once a pixel looks smaller than that, no eye can find the grid.
- Aspect ratio is width and height reduced to the simplest whole numbers. Modern phones are 19.5:9 or 20:9, so 16:9 video leaves black bars on the sides.
Frequently asked questions
Q. What is the Galaxy Tab A9+ screen resolution?
1200×1920 pixels — 2,304,000 in total, about 2.3 megapixels, which puts it in the Full HD class.
Q. What is the pixel density of the Galaxy Tab A9+?
206 ppi. That is the diagonal in pixels of a 1200×1920 grid divided by the 11" diagonal of the panel, and it makes each pixel about 123.4 micrometres across.
Q. How big is the Galaxy Tab A9+ screen in millimetres?
148.1 mm wide and 236.9 mm tall, worked out from the 11" diagonal and the 5:8 aspect ratio. The visible area is roughly 54.4 square inches.
Q. How far away do pixels stop being visible on the Galaxy Tab A9+?
About 42.4 cm. That is where a pixel subtends less than one arcminute, the limit of human sight — closer than that and the grid starts to show.
Q. What aspect ratio does the Galaxy Tab A9+ use?
16:10 (exactly 5:8), with the long edge 1.6× the short one. It is taller than it is wide, which suits a device you hold in one hand.
Screens of a similar size
The same diagonal at a different resolution means a different density. 4K is 163 ppi on a 27" monitor and 68 ppi on a 65" TV.
| Device | Resolution | Diagonal | Density |
|---|---|---|---|
| iPad Pro 11" (M4) | 1668×2420 | 11" | 267 ppi |
| iPad Air 11" (M2) | 1640×2360 | 11" | 261 ppi |
| Galaxy Tab S9 | 1600×2560 | 11" | 274 ppi |
| iPad (10th gen) | 1640×2360 | 10.9" | 264 ppi |
| iPad Air 13" (M2) | 2048×2732 | 12.9" | 265 ppi |
| iPad Pro 13" (M4) | 2064×2752 | 13" | 265 ppi |
| Surface Pro 9 | 1920×2880 | 13" | 266 ppi |
| iPad mini (6th gen) | 1488×2266 | 8.3" | 327 ppi |