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Epson BrightLink 475Wi Interactive Projector vs BenQ SP820 XGA High-Brightness DLP Projector

Epson BrightLink 475Wi Interactive Projector
Epson

Epson BrightLink 475Wi Interactive Projector

إبسون برايت لينك 475Wi بروجيكتور تفاعلي

Release Year: 2013

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BenQ SP820 XGA High-Brightness DLP Projector
BenQ

BenQ SP820 XGA High-Brightness DLP Projector

بينكيو SP820 بروجيكتور DLP عالي السطوع بدقة XGA

Release Year: 2008

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Specifications

General

Epson BrightLink 475Wi Interactive Projector

BenQ SP820 XGA High-Brightness DLP Projector

Projector Type Different
3LCD Interactive Ultra-Short Throw
DLP Standard Throw
Display

Epson BrightLink 475Wi Interactive Projector

BenQ SP820 XGA High-Brightness DLP Projector

Resolution Different
WXGA (1280x800)
XGA (1024x768)
Brightness Different
2600 lumens
4000 lumens
Contrast Ratio Different
3000:1
2000:1
Throw Ratio Different
0.36:1 (Ultra-Short)
1.51-1.97:1
Optics

Epson BrightLink 475Wi Interactive Projector

BenQ SP820 XGA High-Brightness DLP Projector

Lamp Life Different
5000 hours (Eco mode)
3000 hours (Eco mode, 200W UHP)
Keystone Correction Different
Vertical (Auto) + Horizontal (Manual)
Vertical (Auto +/-30 degrees)
Lens Shift
No
No
Zoom Different
Digital (1.0-1.35x)
Manual (1.3x)
Connectivity

Epson BrightLink 475Wi Interactive Projector

BenQ SP820 XGA High-Brightness DLP Projector

HDMI Ports Different
1x HDMI
0
VGA Ports
2x VGA (D-Sub 15-pin)
2x VGA (D-Sub 15-pin)
Wireless Different
Optional (802.11b/g/n module)
No
Built-in Speaker Different
Yes (16W mono)
Yes (2W mono)
Physical

Epson BrightLink 475Wi Interactive Projector

BenQ SP820 XGA High-Brightness DLP Projector

Weight Different
5.9 kg
3.7 kg
Dimensions Different
367 x 370 x 151 mm
286 x 222 x 95 mm

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