Epson PowerLite 1781W VS
ViewSonic PRO7827HD
- Brand - Epson
- Aspect Ratio - 16:10
- REMOTE CONTROL - true
- Brand - ViewSonic
- Aspect Ratio - 16:9
- REMOTE CONTROL - true
Product Analysis - Choose the best one
ViewSonic PRO7827HD...
(4.8)
The ViewSonic PRO7827HD projector is a great choice for any home or business. This high-performance 1080p full HD projector features an impressive 4,000 lumens brightness and 20,000:1 dynamic contrast ratio that bring images to life with clarity and vibrancy in almost any lighting environment. The slim design allows it to fit into tight spaces without sacrificing performance or picture quality. It also has two HDMI ports for connecting multiple devices at once as well as built-in 10W speakers
Read MorePros & Cons
ViewSonic PRO7827HD
VSPros
- Full HD resolution
- High brightness
- Flexible connectivity options
Cons
- Mediocre built-in speakers
- Average lamp life
Specifications
Groups
| Specification | Epson PowerLite 1781W | ViewSonic PRO7827HD |
|---|---|---|
| Properties | ||
| Contrast Ratio | 10000:1 | 22000:1 |
| Brightness, Lumens | 3200 | 2200 |
| Power Consumption, W | 309 | 350 |
| Aspect Ratio | 16:10 | 16:9 |
| Input Lag, Ms | 50 | |
| Projection Distance, M/ft | 1.1 - 4.1/3.2 - 13.1 | 0.8 - 10/3.2 - 32 |
| Noise Level, Dba | 39 | 34 |
| Projection Screen Size, Inch | 50 - 150 | 30 - 300 |
| Projection System | 3LCD | DLP |
| Pixel Number | 1024000 | 2073600 |
| Color Reproduction | 1.07 billion | 1.07 billion |
| Throw Ratio Range | 1.04 - 1.26 | 1.10:1 - 1.50:1 |
| Features | ||
| Remote Control | ||
| Projection Method | front, rear, ceiling mount, tabletop | front, ceiling mount, tabletop |
| Security | password protection | password protection |
| 3d | ||
| Mouse Functions | ||
| Connectivity | ||
| Vga Input | 1 | 1 |
| Rs232 (db-9pin) | 1 | |
| Mhl | ||
| Ethernet (rj45) | ||
| Spdif (optical) | ||
| Audio Output (3.5mm) | 1 | |
| Audio Input (3.5mm) | ||
| Usb (service) | 1 | 1 |
| Audio Input (rca) | 1 | 1 |
| Usb | 1 | 1 |
| Composite Video Input (rca) | 1 | 1 |
| 12v Trigger | ||
| Video Compatibility | ||
| Pal | ||
| Ntsc | ||
| Secam | ||
| Operating Temperature | ||
| Min, C/f | 5/41 | |
| Max, C/f | 35/95 | |
| Lamp | ||
| Lamp Life (eco Mode), Hours | 7000 | 6500 |
| Lamp Life (normal Mode), Hours | 4000 | 3500 |
| Lamp Type, W | 214 | 240 |
| Settings | ||
| Keystone Adjustment Horizontal, +- Degrees | 30 | |
| Keystone Adjustment Vertical, +- Degrees | 30 | 10 |
| Audio | ||
| Sound Type | mono | mono |
| Speaker Power, W | 1 | 10 |
| Integrated Speakers | ||
| Lens | ||
| Zoom Ratio | 2.1x | 1.3x |
| Lens Shift | vertical +/- 45%, horizontal +/- 30% | vertical +/- 10% |
| Focal Length, Mm | 22.5 - 47.2 | |
| F-number | 2.0 - 3.17 | |
| Dimensions | ||
| Weight, Kg/pounds | 7.30/16.1 | 2.2/5.7 |
| Size W X H X D, сm/inches | 5 x 29 x 21/1.97 x 11.42 x 8.27 | 10.1 x 30.4 x 20.3/4.1 x 12.4 x 8.9 |
| Resolution | ||
| Resolution Abbreviation | WXGA | Full HD |
| Max Resolution (resized) | 1920 x 1200 | 1920 x 1080 |
| Native Resolution | 1280 x 800 | 1920 x 1080 |
