32 vs 40 inch TV
A 40" TV is 7.0" wider and 3.9" taller than a 32" TV, with 56% more screen area. That is a big jump: the 40" has 1.56× the screen of the 32" and will dominate a small room.
| 32" | 40" | Difference | |
|---|---|---|---|
| Screen width | 27.9" | 34.9" | +7.0" |
| Screen height | 15.7" | 19.6" | +3.9" |
| Screen area | 438 sq in | 684 sq in | +56% |
| Immersive seat (THX) | 3 ft 2 in | 4 ft | +0 ft 10 in |
| Relaxed seat (SMPTE) | 4 ft 4 in | 5 ft 5 in | +1 ft 1 in |
Which to pick for your seating distance
| You sit | Better fit |
|---|---|
| 3 ft | Both feel large; 32" is closer to ideal |
| 4 ft | Either |
| 5 ft | 40" |
| 6 ft | 40" (or larger) |
About each size
32": The most common small TV. Most 32-inch models are 720p or 1080p, which is enough unless you sit very close.
40": One of the smallest sizes where 4K is widely sold, though plenty of 40-inch models are still Full HD. Popular for bedrooms and small lounges.
Questions
How much bigger is a 40 inch TV than a 32 inch?
The 40" screen is 7.0" wider and 3.9" taller, with 56% more area.
Should I get a 32 or 40 inch TV for 5 feet?
From 5 ft the better fit is: 40".