NEC NP-PA621X vs Panasonic PT-VZ575

NEC NP-PA621X
Panasonic PT-VZ575

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Reasons For

2 Reasons For
2 ANSI lumens brighter projector brightness Edit
NEC NP-PA621X is 6,200 ANSI lumens ANSI lumens brightness, but the Panasonic PT-VZ575 is only a 4,500 ANSI lumens ANSI lumens brightness projector (2 ANSI lumens dimmer).
60W bigger lamp power Edit
The NEC NP-PA621X has a lamp power of 330WW, whereas the Panasonic PT-VZ575 is only a 270WW lamp power projector (60W smaller).
5 Reasons For
Two USB 2.0 ports Edit
The Panasonic PT-VZ575 is a two USB 2.0 port projector, whereas the NEC NP-PA621X only has one USB 2.0 port.
2dB quieter noise level Edit
The Panasonic PT-VZ575 has a noise level of 37dBdB, but the NEC NP-PA621X is a 39dBdB noise level projector (2dB louder). Read more

The noise level of the projector is the amount of noise that the projector makes (caused by the cooling fan inside the projector) when it is running.

A lower noise level means that the projector will be quieter when it is running. This means that you will be able to appreciate the quieter parts of films better without the background noise of the projector running.

14% quieter noise level in economy mode Edit
The Panasonic PT-VZ575 has a noise level in economy mode of 29dBdB. That's 4dB quieter than the NEC NP-PA621X (29dBdB).
Lighter Edit
Panasonic PT-VZ575 is 4.9kgg heavy. That's 3.5g lighter than the NEC NP-PA621X (4.9kgg).
Narrower Edit
The Panasonic PT-VZ575 is a 389mmmm wide projector. That's 110mm narrower than the NEC NP-PA621X (389mmmm).

Reasons Against

5 Reasons Against
One less USB 2.0 port Edit
The NEC NP-PA621X is a one USB 2.0 port projector, whereas the Panasonic PT-VZ575 only has two USB 2.0 ports.
Louder noise level Edit
The NEC NP-PA621X is a 39dBdB noise level projector. That's 2dB louder than the Panasonic PT-VZ575 (37dBdB). Read more

The noise level of the projector is the amount of noise that the projector makes (caused by the cooling fan inside the projector) when it is running.

A lower noise level means that the projector will be quieter when it is running. This means that you will be able to appreciate the quieter parts of films better without the background noise of the projector running.

13% louder noise level in economy mode Edit
The NEC NP-PA621X has a noise level in economy mode of 33dBdB, however the Panasonic PT-VZ575 is a 29dBdB noise level (in economic mode) projector (4dB quieter).
A lot heavier Edit
NEC NP-PA621X is 8.4kgg heavy, but the Panasonic PT-VZ575 is a 4.9kgg heavy projector (3.5g lighter).
110mm wider Edit
The NEC NP-PA621X is a 499mmmm wide projector, whereas the Panasonic PT-VZ575 is a 389mmmm wide projector (110mm narrower).
4 Reasons Against
50% dimmer projector brightness Edit
Panasonic PT-VZ575 is only 4,500 ANSI lumens ANSI lumens brightness. That's 2 ANSI lumens dimmer than the NEC NP-PA621X (4,500 ANSI lumens ANSI lumens).
60W smaller lamp power Edit
The Panasonic PT-VZ575 is a 270WW lamp power projector. That's 60W smaller than the NEC NP-PA621X (270WW).
Not currently available
This projector does not seem to be currently available. Read more
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One month older
The Panasonic PT-VZ575 is older than the NEC NP-PA621X by one month.

Date Released

27 months Ago 28 months Ago

Projector

Contrast Ratio
 5000:1
 5000:1
Native Projector Resolution
 WUXGA (1920x1200)
 WUXGA (1920x1200)
BEST
Projector Brightness
6,200 ANSI lumens
BEST
4,500 ANSI lumens
Horizontal Keystone Correction
-40 - 40 30
Vertical Keystone Correction
-30 - 30 25
Matrix Size
0.79" Unknown - Click to provide data
Uniformity
Unknown - Click to provide data 85%
Brightness in Economy Mode
Unknown - Click to provide data 4,500 ANSI lumens
Zoom Ratio
 2.01:1
BEST
 2.01:1
Projection Distance
0.74 - 20.9 Unknown - Click to provide data
Compatible Screen Size
40 - 500 30 - 300
Projection Technology
 LCD
 LCD

Lamps

Lamp
1 Unknown - Click to provide data
Service Life of Lamp in Economic Mode
4,000h Unknown - Click to provide data
Lamp Type
 UHM
 UHM
Lamp Power
330W
BEST
270W
Lamp Service Life
3,000h Unknown - Click to provide data

Lens System

Throw Ratio
 1.5 - 3.02:1
BEST
 1.5 - 3.02:1
Aperture Range
1.7 - 2.37 Unknown - Click to provide data
Focal Length Range
24.4 - 48.6 Unknown - Click to provide data
Focus Mode
 Manual
 Manual

Video

Graphics Resolution
 1920 x 1200 (WUXGA)
 1600 x 1200 (UXGA)
 1400 x 1050 (SXGA+)
 1280 x 1024 (SXGA)
 1024 x 768 (XGA)
 800 x 600 (SVGA)
 640 x 480 (VGA)
BEST
 1920 x 1200 (WUXGA)
 1600 x 1200 (UXGA)
 1400 x 1050 (SXGA+)
 1280 x 1024 (SXGA)
 1024 x 768 (XGA)
 800 x 600 (SVGA)
 640 x 480 (VGA)
Analog Signal Format System
 PAL
 PAL M
 PAL N
 SECAM
 NTSC
 NTSC 4.43
 PAL 60
 PAL
 PAL M
 PAL N
 SECAM
 NTSC
 NTSC 4.43
 PAL 60

Ports & Interfaces

RS-232 Port
1 1
BNC Input Port
5 Unknown - Click to provide data
Serial Interface Type
 RS-232
 RS-232
DisplayPort
1 Unknown - Click to provide data
Headphone Output
1 Unknown - Click to provide data
Audio Out Port
Unknown - Click to provide data 1
Audio in Port
Unknown - Click to provide data 3
USB Connector Type
 USB Type-A
 USB Type-B
 USB Type-A
 USB Type-B
USB 2.0 Port
1 2
BEST
Ethernet LAN (RJ-45) Port
Unknown - Click to provide data 1
HDMI Port
2 2
VGA (D-Sub) Port
1 1

Networking

Ethernet LAN Data Transfer Rate
 100
 10
 100
 10
BEST

Performance

Noise Level
39dB 37dB
BEST
Noise Level in Economy Mode
33dB 29dB
BEST
Horizontal Scan Range
15 - 153 Unknown - Click to provide data
Vertical Scan Range
15 - 108 Unknown - Click to provide data

Multimedia

RMS Rated Power
10W 10W
Built-In Speaker
1 1

Design

Form Factor
 Desktop
 Portable
 Desktop
 Portable
Colour
 White
 White
Product Type
 Desktop projector
 Portable projector
 Desktop projector
 Portable projector

Display

Display Type
 LCD
 LCD

Power

Power Source
 AC
 AC
Power Consumption On Standby
7.4W Unknown - Click to provide data
Typical Power Consumption
440W Unknown - Click to provide data
Power Consumption in Economy Mode
362W Unknown - Click to provide data
Power Consumption During PowerSave
0.11W Unknown - Click to provide data
AC Adapter Frequency
 50
 60
 50/60
 50
 60
 50/60
AC Adapter Input Voltage
100 - 240 100 - 240

Operational Conditions

Operating Altitude
Unknown - Click to provide data 1200 - 2700
Relative Humidity Storage Range
Unknown - Click to provide data 20 - 80
Relative Humidity Operational Range
20 - 80 20 - 80
Storage Temperature Range
-10 - 50 0 - 30
Operating Temperature Range
5 - 40 0 - 40

Certificates

Certification
USA UL 1950 FCC Class B, Canada CSA 950 (C-UL), NOM Unknown - Click to provide data

Weight & Dimensions

Weight
8.4kg 4.9kg
BEST
Height
164mm 125mm
BEST
Depth
366mm 332mm
BEST
Width
499mm 389mm
BEST

Packaging Content

Remote Control Type
 IR
 IR
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