Resolution
4K
General info
| Lamp life i | 15000 h (1 other) |
| Release date i | 8 years ago01/01/2018 |
| Width i | 390 mm |
Projection quality
| Ansi lumens i | 2400 lumens (6 others) |
| Output resolution i | 4K (203 others) |
| Contrast ratio i | 500000:1 (9 others) |
| Has motorized focus i | ✖ |
| Has motorized zoom i | ✖ |
| Zoom ratio i | 1.3:1 (21 others) |
Connectivity
| HDMI Ports i | 2 (220 others) |
| USB Ports i | 4 (1 other) |
| Has a vga connector i | ✔ (108 others) |
Miscellaneous
| Hdmi version i | HDMI 2.0 (6 others) |
Similar products
Frequently Asked Questions
How many USB ports does the Optoma UHD51A have?
At 4, the Optoma UHD51A ranks #1 out of 418 — see ranking projector products — one of the Highest USB ports in this category, 148% above the category average.
How many output resolution does the Optoma UHD51A have?
At 4K, the Optoma UHD51A is 99% below the category average for output resolution, ranking #207 out of 411 — see ranking projector products.
What is the lamp life of the Optoma UHD51A?
At 15000 h, the Optoma UHD51A is 20% below the category average for lamp life, ranking #174 out of 241 — see ranking projector products.
How many HDMI ports does the Optoma UHD51A have?
At 2, the Optoma UHD51A 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 UHD51A?
At 500000:1, the Optoma UHD51A 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 UHD51A's contrast ratio compare to similar projectorss?
At 500000:1, the Optoma UHD51A leads the Leica Cine Play 1 (1500:1) by 100%.
How does the Optoma UHD51A's USB ports compare to similar projectorss?
At 4, the Optoma UHD51A leads the XGIMI Horizon 20 Pro (2) by 50%.
How does the Optoma UHD51A's HDMI ports compare to similar projectorss?
At 2, the Optoma UHD51A leads the XGIMI Titan (1) by 50%.
How does the Optoma UHD51A's ansi lumens compare to similar projectorss?
At 2400 lumens, the Optoma UHD51A trails the Leica Cine Play 1 (3000 lumens) by 20%.