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Compare 3 products

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LG PH450UG Projector
LG PH450UG
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LG PW700 Projector
LG PW700
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NEC P474U Projector
NEC P474U
Available colors
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1 editorial reviews
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Full review of the NEC NP-P474U projector designed for the business and education market. It's small but packs power. Read the full review.Read more
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User rating
44
4.2 out of 5
44 user ratings
5 stars
40 %
4 stars
38 %
3 stars
18 %
2 stars
2 %
1 stars
0 %
39
4.0 out of 5
39 user ratings
5 stars
28 %
4 stars
48 %
3 stars
20 %
2 stars
2 %
1 stars
0 %
3
4.3 out of 5
3 user ratings
5 stars
33 %
4 stars
66 %
3 stars
0 %
2 stars
0 %
1 stars
0 %

General

Projector typeDLPDLPLCD

Connectivity

DVI innonono
HDMIyesyes
N/A
Number of HDMI inputs112
MHLyesyes
N/A
Number of headphone outputs11
N/A
USByesyes
N/A
USB 2.0111
VGA inyesyes
N/A
Number of composite video inputs
N/A
11
Composite input
N/A
yes
N/A
Number of VGA (D-Sub) ports
N/A
12
Serial interface type
N/A
N/A
RS-232
HDMI connector type
N/A
N/A
Full-size
HDCP
N/A
N/A
yes
HDBaseT
N/A
N/A
yes
AC (power) input
N/A
N/A
yes

Design

Design typePortable projectorDesktop projectorDesktop projector
Portableyesyes
N/A
Colour of product
  • Silver
  • Titanium
Brown,WhiteWhite
Built-in displaynonono
Cable lock slotyesyes
N/A

Technical details

Noise level< 30< 31< 37
Noise level (economic mode)23.0 dB26.0 dB34.0 dB
Operating relative humidity (H-H)0 - 80
N/A
20 - 80

Dimensions

Width5.12 in6.77 in16.54 in
Height3.17 in1.65 in5.55 in
Depth7.87 in4.61 in12.95 in
Weight2.43 lb1.28 lb10.58 lb

Optics

Throw ratio< 1.5< 1.51.2 - 2.0
FocusManualManualManual
Zoom ratioFixedFixed1.6 x
Projection distance1.016 - 2.0321.016 - 1.30.8 - 14.5
Offset120.0 %100.0 %
N/A
Focal length range (f-f)
N/A
N/A
17.2 - 27.7
Horizontal lens shift range
N/A
N/A
15 - 15
Aperture range (F-F)
N/A
N/A
1.5 - 2.08
Zoom type
N/A
N/A
Manual

Lighting

Type of lampLEDLED
N/A
Lamp life max (normal)30000.0 h30000.0 h4000.0 h
Lamp life max (eco)30000.0 h
N/A
8000.0 h
Number of lamps
N/A
11
Bulb power
N/A
N/A
330.0 W

Image

Screen size100 - 78.7425 - 100
N/A
Screen size compatibility40 - 8025 - 10030 - 300
Resolution1280 x 800 px1280 x 800 px
N/A
Number of colours16.7 million colours
N/A
N/A
Supported graphics resolutions
  • 640 x 350
  • 640 x 480
  • 720 x 400
  • 800 x 600
  • 1024 x 768
  • 1152 x 864
  • 1280 x 720
  • 1400 x 1050
  • 1440 x 1050
  • 1440 x 900
  • 1600 x 900
  • 1680 x 1050
  • 1920 x 1080
1680 x 1050
  • 640 x 480
  • 800 x 600
  • 1024 x 768
  • 1280 x 1024
  • 1400 x 1050
  • 1600 x 1200
  • 1920 x 1200
Native aspect ratio16:916:9
N/A
Aspect ratio
  • 4:3
  • 16:9
  • 4:3
  • 16:9
N/A
Digital gamma correctionyesyes
N/A
Brightness (max)450.0 lm700.0 lm4700.0 lm
Contrast ratio100000:1100000:1
N/A
Video formats supported
  • 480p
  • 720p
  • 1080i
  • 1080p
  • 1080i
  • 1080p
  • 480i
  • 480p
  • 720p
  • 480i
  • 480p
  • 576i
  • 576p
  • 720p
  • 1080i
  • 1080p
Noise reductionyesyes
N/A
Dynamic contrast
N/A
100000:1
N/A
Vertical synchronization (max)
N/A
N/A
0.12 kHz
Vertical synchronization (min)
N/A
N/A
0.05 kHz

Features

Plug and Playyesyes
N/A
Quick start guideyes
N/A
N/A
Handheld remote controlyesyesyes
Bluetoothyesyes
N/A
Memory card readernonono
Ultra short throwyes
N/A
N/A
On Screen Display (OSD)yesyes
N/A
On Screen Display (OSD) languages
  • ARA
  • BUL
  • CHI
  • CRO
  • CZE
  • DEU
  • ENG
  • ESP
  • FRE
  • HIN
  • HUN
  • IND
  • KOR
  • POL
  • POR
  • RUM
  • RUS
  • SLV
  • SWE
  • THA
  • TUR
  • ARA
  • CHI
  • DEU
  • ENG
  • ESP
  • FRE
  • GRE
  • ITA
  • KOR
  • POL
  • POR
  • RUS
  • SWE
  • THA
  • TUR
N/A
Sleep timeryes
N/A
N/A
Auto power offyesyesyes
Smart TVno
N/A
N/A
Screen mirroring
N/A
yes
N/A

Communication

Ethernet connectionnonoyes
Wireless network (Wi-Fi)nonono
Miracast
N/A
yes
N/A
Ethernet LAN data rates
N/A
N/A
  • 10
  • 100
Number of Ethernet LAN (RJ-45) ports
N/A
N/A
1

Compatibility

3D support (3D-Ready)yesyesno
Glasses includedno
N/A
N/A
HD readyyesyes
N/A
Full HD (HD ready 1080p)nonoyes
HDRnono
N/A
Streaming standards
  • Miracast
  • WiDi
  • Miracast
  • WiDi
N/A
Analog signal format system
  • NTSC
  • SECAM
  • PAL
  • PAL N
  • NTSC 4.43
N/A
  • NTSC
  • NTSC 4.43
  • PAL
  • PAL 60
  • PAL M
  • PAL N
  • SECAM

Audio features

Built-in speakersyesyesyes
Number of built-in speakers22
N/A
RMS rated power1.0 W2.0 W20.0 W

Power

Operational Power Consumption (min-max)< 55
N/A
N/A
Power consumption (typical)55.0 W65.0 W424.0 W
Power consumption (standby)0.5 W0.5 W2.0 W
Power consumption (max)55.0 W65.0 W
N/A
Separate power connector (mains)Via AC adapter
N/A
N/A
Power management
  • Battery
  • Mains
N/A
N/A
Power consumption (economy mode)
N/A
N/A
286.0 W
Power consumption (PowerSave)
N/A
N/A
0.14 W