| Specification | BenQ HT2050A | Optoma UHD50 |
|---|---|---|
| Lens | ||
| F-number | 2.59 - 2.87 | 2.5 - 3.26 |
| Zoom Ratio | 1.3x | 1.3x |
| Lens Shift | vertical +/- 10% | vertical +/- 15% |
| Focal Length, Mm | 16.88 - 21.88 | 20.91 - 32.62 |
| Dimensions | ||
| Size W X H X D, сm/inches | 38.5 x 12.7 x 27.7/15 x 4.79 x 10.9 | 12.7 x 38.1 x 27.9/5.1 x 15.4 x 11.1 |
| Weight, Kg/pounds | 3.3/7.2 | 4.9/11.8 |
| Resolution | ||
| Max Resolution (resized) | 1920 x 1200 | 4096 x 2160 |
| Native Resolution | 1920 x 1080 | 3840 x 2160 |
| Resolution Abbreviation | Full HD | 4K |
| Properties | ||
| Color Reproduction | 1.07 billion | 1.07 billion |
| Throw Ratio Range | 1.15 - 1.5 | 1.21:1 - 1.59:1 |
| Contrast Ratio | 15000:1 | 500000:1 |
| Brightness, Lumens | 2200 | 2400 |
| Power Consumption, W | 353 | 348 |
| Aspect Ratio | 16:9 | 16:9 |
| Input Lag, Ms | 16 | 60 |
| Projection Distance, M/ft | 1.5 - 6/3.2 - 19.6 | 1.2 - 8.1/3.2 - 26.2 |
| Noise Level, Dba | 29 | 28 |
| Projection Screen Size, Inch | 60 - 180 | 30 - 300 |
| Projection System | DLP | DLP |
| Pixel Number | 2304000 | 8847360 |
| Features | ||
| 3d | ||
| Mouse Functions | ||
| Remote Control | ||
| Projection Method | front, rear, ceiling mount, tabletop | front, rear, ceiling mount, tabletop |
| Security | Kensington lock, password protection | Kensington lock, password protection |
| Connectivity | ||
| Audio Input (rca) | 1 | 1 |
| Usb | 1 | 1 |
| Composite Video Input (rca) | 1 | |
| 12v Trigger | 1 | |
| Vga Input | 1 | 1 |
| Rs232 (db-9pin) | 1 | 1 |
| Mhl | ||
| Ethernet (rj45) | ||
| Spdif (optical) | 1 | |
| Audio Output (3.5mm) | 1 | |
| Audio Input (3.5mm) | 1 | |
| Usb (service) | 1 | 1 |
| Video Compatibility | ||
| Secam | ||
| Pal | ||
| Ntsc | ||
| Operating Temperature | ||
| Max, C/f | 40/104 | 40/104 |
| Min, C/f | 0/32 | 5/41 |
| Settings | ||
| Keystone Adjustment Horizontal, +- Degrees | ||
| Keystone Adjustment Vertical, +- Degrees | 10 | 15 |
| Lamp | ||
| Lamp Life (eco Mode), Hours | 7000 | 15000 |
| Lamp Life (normal Mode), Hours | 3500 | 4000 |
| Lamp Type, W | 240 | 240 |
| Audio | ||
| Sound Type | mono | stereo |
| Speaker Power, W | 10 | 10 |
| Integrated Speakers |
