What screen size fits the BenQ HT4550i?
From 12 ft away it fills a 8–10 ft wide picture: a 110–144 in 16:9 screen, or 104–136 in at 2.35:1, depending on its zoom. Closer makes the picture smaller, farther makes it bigger.
| From the screen | Picture width | 16:9 screen | 2.35:1 screen |
|---|---|---|---|
| 10 ft | 7–9 ft | 92–120 in | 87–113 in |
| 12 ft | 8–10 ft | 110–144 in | 104–136 in |
| 15 ft | 10–13 ft | 138–180 in | 130–170 in |
From its published throw ratio: distance divided by picture width. Screens are sold by their diagonal.
Screens that fit
Silver Ticket STR-169100
$230 · 100-inch · 16:9
Fits at 10 ft
Silver Ticket STR-169120
$280 · 120-inch · 16:9
Fits at 12 ft
Elite Screens SB100WH2
$294 · 100-inch · 16:9
Fits at 10 ft
Silver Ticket STR-169120-G
$320 · 120-inch · 16:9
Fits at 12 ft
Silver Ticket STR-235115-G
$320 · 113.5-inch · 2.35:1
Fits at 12 ft
Silver Ticket STR-169135
$360 · 135-inch · 16:9
Fits at 12 ft
Silver Ticket STR-169135-G
$400 · 135-inch · 16:9
Fits at 12 ft
Elite Screens SB120WH2
$434 · 120-inch · 16:9
Fits at 12 ft
Elite Screens SKT100UH2-E24-AUHD
$1,928 · 100-inch · 16:9
Fits at 10 ft
No screen in our catalogue fits at 15 ft today.
Check the HT4550i against your own walls.
Draw your room, place the projector and a screen, and see the exact throw distance and picture size. Designing is free.
Questions about the HT4550i's screen size
- What size screen fits the HT4550i at 10 ft?
- About 92–120 in diagonal at 16:9 (87–113 in at 2.35:1). In our catalogue, Silver Ticket STR-169100, Elite Screens SB100WH2, Elite Screens SKT100UH2-E24-AUHD fit at that distance.
- What size screen fits the HT4550i at 12 ft?
- About 110–144 in diagonal at 16:9 (104–136 in at 2.35:1). In our catalogue, Silver Ticket STR-169120, Silver Ticket STR-169120-G, Silver Ticket STR-235115-G, Silver Ticket STR-169135, Silver Ticket STR-169135-G, Elite Screens SB120WH2 fit at that distance.
- What size screen fits the HT4550i at 15 ft?
- About 138–180 in diagonal at 16:9 (130–170 in at 2.35:1). No screen in our catalogue is sized for that today.
- Does aspect ratio change what screen size the BenQ HT4550i needs?
- Throw ratio is distance divided by image WIDTH, not diagonal, so the width range at a given distance is the same either way. A 2.35:1 screen just reads as a smaller diagonal than a 16:9 screen at that same width.
References for the HT4550i
Specs verified against the manufacturer's published data. Last checked September 15, 2026.
Brand names are trademarks of their owners. Not affiliated with or endorsed by any manufacturer. 3D models are our approximations. Prices are manufacturer list prices (MSRP) as of the month shown. How we earn from buy links: affiliate disclosure.