Resolution
1080p
Noise
23 dB
Power
375W
General info
| Lamp life i | 20000 h (111 others) |
| Audible noise i | 23 dB (2 others) |
| Operating power consumption i | 375W |
| Width i | 345 mm |
Projection quality
| Ansi lumens i | 1000 lumens (14 others) |
| Output resolution i | 1080p (192 others) |
| Contrast ratio i | 500000:1 (9 others) |
| Displays 3d with glasses i | ✔ (187 others) |
| Maximum projection size i | 300" (129 others) |
| Zoom ratio i | 1.9:1 |
Connectivity
| HDMI Ports i | 2 (220 others) |
| USB Ports i | 1 (196 others) |
| Has a vga connector i | ✔ (108 others) |
Similar products
Frequently Asked Questions
How many output resolution does the Optoma HD91 have?
At 1080p, the Optoma HD91 ranks #1 out of 411 — see ranking projector products — one of the Highest output resolution in this category, 104% above the category average.
What is the ansi lumens of the Optoma HD91?
At 1000 lumens, the Optoma HD91 is 61% below the category average for ansi lumens, ranking #244 out of 348 — see ranking projector products.
What is the maximum projection size of the Optoma HD91?
At 300", the Optoma HD91 is 44% above the category average for maximum projection size, ranking #23 out of 428 — see ranking projector products.
What is the operating power consumption of the Optoma HD91?
At 375W, the Optoma HD91 is 41% above the category average for operating power consumption, ranking #260 out of 314 — see ranking projector products.
What is the zoom ratio of the Optoma HD91?
At 1.9:1, the Optoma HD91 is 33% above the category average for zoom ratio, ranking #18 out of 126 — see ranking projector products.
What is the audible noise of the Optoma HD91?
At 23 dB, the Optoma HD91 is 25% below the category average for audible noise, ranking #256 out of 265 — see ranking projector products.
How many HDMI ports does the Optoma HD91 have?
At 2, the Optoma HD91 is 17% above the category average for HDMI ports, ranking #46 out of 441 — see ranking projector products.
What is the contrast ratio of the Optoma HD91?
At 500000:1, the Optoma HD91 is 14% below the category average for contrast ratio, ranking #62 out of 218 — see ranking projector products.
How does it compare?
How does the Optoma HD91's contrast ratio compare to similar projectorss?
At 500000:1, the Optoma HD91 leads the Leica Cine Play 1 (1500:1) by 100%.
How does the Optoma HD91's output resolution compare to similar projectorss?
At 1080p, the Optoma HD91 leads the XGIMI Horizon 20 Pro (4K) by 100%.
How does the Optoma HD91's ansi lumens compare to similar projectorss?
At 1000 lumens, the Optoma HD91 trails the Hisense XR10 (6000 lumens) by 83%.
How does the Optoma HD91's operating power consumption compare to similar projectorss?
At 375W, the Optoma HD91 trails the Leica Cine Play 1 (180W) by 52%.
How does the Optoma HD91's USB ports compare to similar projectorss?
At 1, the Optoma HD91 trails the XGIMI Horizon 20 Pro (2) by 50%.
How does the Optoma HD91's lamp life compare to similar projectorss?
At 20000 h, the Optoma HD91 trails the Hisense XR10 (25000 h) by 20%.