Visit our Business Solutions website >>


alaScore 80

12 reviews

Feb, 2018

alaTest has collected and analyzed 12 reviews of NEC L51W. The average rating for this product is 3.4/5, compared to an average rating of 4.2/5 for other Projectors for all reviews.

We analyzed user and expert ratings, product age and more factors. Compared to other Projectors the NEC L51W is awarded an overall alaScore™ of 80/100 = Very good quality.

Review analysis

(Based on 12 reviews)

User Reviews  


Below is a list of reviews for this or similar products. If you think this grouping is wrong please click here to flag.
Read more on our FAQ’s page.
Showing 1 - 1 of 1 Show Reviews: in English | in other languages (11)

Consumer review by: ( review summary for NEC L51W


alaTest has collected and analyzed 1 user review of NEC L51W from The average user rating for this product is 3.0/5, compared to an average user rating of 4.3/5 for other Projectors on

100% of the reviews on give this product a positive rating.

This summary is based on the products: NEC L51W LED WLAN packet NEC L51W LED WLAN packet

Feb, 2018

Product Specifications


Certification:CE, TUV, ErP
Energy Star certified: No
RoHS compliance: Yes


Cable lock slot:Kensington
Color of product:Black
Form Factor:Portable
Product type:Portable projector


Built-in display: No

Energy Management

AC adapter frequency:50/60
AC adapter input voltage:100 - 240
AC input frequency:50 - 60
AC input voltage:100 - 240
Power consumption (PowerSave):0.5 / 70
Power consumption (standby):0.5
Power consumption (typical):105
Power Source:AC


Lamp Type:LED
Lamps quantity:1
Service life of lamp:20000

Lens System

Aperture range (F-F):1.5 - 1.5
Focal length range (f-f):0.548 - 0.548 / 13.92


Built-in speaker(s):Y
Built-in speakers: Yes
Number of built-in speakers:1
RMS rated power:2
TV tuner integrated: No


Bluetooth: No
Ethernet LAN:N
Ethernet LAN connection: No
Wi-Fi: Yes

Other Features

Audio system:1.0
Connectivity Technology:Wireless
Dimensions (WxDxH):8.9 x 6.85 x 1.69
F-number (relative aperture):1.5
Number of years:3
Power LED: Yes
USB mass storage: No
USB port:2
Video in:Y
Viewing Angle:13.8
Wireless technologies:Wireless

Packaging Content

Batteries included: Yes
Cables included:AC, DVI / AC, VGA
Carrying case: Yes
Handheld remote control: Yes
Manual: Yes
Quick start guide: Yes


Display scan frequency (horizontal):30 - 100
Horizontal scan range:30 - 100
Noise Level:38
Noise level (economic mode):32
Vertical scan range:50 - 85

Ports & interfaces

AC (power) in: Yes
Audio (L,R) in:1
AUX in: No
AV output: No
CardBus PCMCIA slot type: No
Composite video in:1
DVI port: No
HDMI ports quantity:1
Microphone in:No / Yes
PC Audio in: No
PC Audio out: No
Progressive scan output: Yes
USB 2.0 ports quantity:1 / 2
USB connector type:USB Type-A / USB Type-A, USB Type-B
VGA (D-Sub) ports quantity:1


AC input frequency:50 - 60
AC input voltage:100 - 240
Power consumption (PowerSave):0.5 / 70
Power consumption (standby):0.5
Power consumption (typical):105
Power Source:AC


Contrast ratio (typical):4000:1
Keystone correction, horizontal:-40 - 40
Keystone correction, vertical:-40 - 40
Native Aspect Ratio:16:10
Objective projection distance:20.5 - 118.1
Projection distance:20.5 - 118.1
Projection technology:DLP
Projector brightness:500
Projector native resolution:WXGA (1280x800)
Screen size compatibility:17 - 100
Supported aspect ratios:16:9 / 4:3, 16:9, 16:10
Zoom capability:Manual


Card reader integrated: Yes
Compatible memory cards:SD


3D:N / Y
3D compatibility:No / Yes
3D-ready: Yes
Analog signal format system:NTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM / NTSC, PAL, SECAM
Full HD: No
HD-Ready: Yes
Supported graphics resolutions:720 x 480, 720 x 576, 1152 x 870, 1280 x 960, 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 768 (WXGA), 1280 x 800 (WXGA), 1366 х 768, 1400 x 1050 (SXGA+), 1440 x 900 (WXGA+), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 640 x 480 (VGA), 800 x 600 (SVGA)
Supported video modes:1080i, 480i, 480p, 576i, 576p, 720p

Weight & Dimensions