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Optoma HD151X

alaTest has collected and analyzed 39 reviews of Optoma HD151X. The average rating for this product is 4.1/5, compared to an average rating of 4.2/5 for other Projectors for all reviews. Reviewers really like the reliability and black level. The price and image quality also get good views. Many are critical about the noise, while there are some mixed comments about the size.

usability, image quality, price, black level, reliability


We analyzed user and expert ratings, product age and more factors. Compared to other Projectors the Optoma HD151X is awarded an overall alaScore™ of 89/100 = Very good quality.

Review analysis

(Based on 39 reviews)

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Showing 1 - 11 of 11 Show Reviews: in English | in other languages (28)

Consumer review ( review summary for Optoma HD151X


alaTest has collected and analyzed 8 user reviews of Optoma HD151X from The average user rating for this product is 4.6/5, compared to an average user rating of 4.3/5 for other Projectors on Comments about the price and noise are on the whole positive.

image quality, noise, price

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

This summary is based on the products: Optoma HD151X Full HD 1080p ProjectorOptoma HD151X Full HD 1080p Projector

Jul, 2018

hcc best buy

Expert review by : Martin Pipe (

Optoma HD151X review


Until quite recently, you could expect to fork out over a grand for a brand-name Full HD projector with 3D capabilities. Now, though, such spec is a much more affordable proposition – Optoma's HD151X retails for just £650.

Superb colour reproduction and dynamic range; minimal 3D crosstalk; decent setup/calibration options

Minor performance niggles; only one HDMI input; replacement lamp costs £312 – half the price of the projector

May, 2015

Expert review by (

Optoma HD151X review


A bright 2,800 lumen lamp, lens shift and optional wireless make the HD151X one of the best projectors under £700

There’s no frame interpolation, but the HD151X’s image processing is excellent, with long camera pans in Avatar appearing smooth and largely judder free. We didn’t really notice any rainbow effects either, which are common to DLP projectors and can...

Consumer review (



Outstanding performance. Very quiet. Easy to use backlit remote. Comprehensive manual.


May, 2015

Product Specifications


RoHS compliance: Yes


Cable lock slot: Yes
Cable lock slot type:Kensington
Ceiling mountable:Y
Ceiling mounting supported:Y
Colour of product:Black
Form factor:Desktop
LED indicators: Yes
Product Type:Desktop projector


Built-in Display: No


Bulb power:310
Lamps quantity:1
Service life of lamp:2500
Service life of lamp (economic mode):3500 / 4000

Lens System

Aperture range (F-F):2.42 - 2.98
Focal length range (f-f):20.8 - 31.2
Throw ratio:1.37 - 2.05:1
Vertical lens shift range:-20 - 20


Built-in speaker(s): Yes
RMS rated power:30


Ethernet LAN: No
Wi-Fi: No

Operational conditions

Operating altitude:0 - 3000
Operating temperature (T-T):5 - 40

Packaging Content

AC adapter included: Yes
Batteries included: Yes
Handheld remote control: Yes
Manual: Yes
Quick start guide: Yes
Remote control type:iR
User guide: Yes


Horizontal scan range:15.375 - 91.146
Noise Level:27
Noise level (economic mode):27
On Screen Display (OSD): Yes
On Screen Display (OSD) languages:720 x 350, 720 x 400, 832 x 624, 1024 x 768 (XGA), 640 x 480 (VGA), 800 x 600 (SVGA) / CZE, DAN, DEU, DUT, ENG, ESP, FIN, FRE, GRE, HUN, RUM, SWE, TUR, VIE
Vertical scan range:24 - 85

Ports & interfaces

12V trigger: Yes
Audio (L,R) in:1
CardBus PCMCIA slot type: No
Composite Video In:1
DC-in jack: Yes
DVI port:No / Yes
HDMI ports quantity:1
HDMI Version:1.4a
Headphone outputs:1
Microphone in: Yes
RS-232 ports:1
S-Video inputs quantity:1
Serial interface type:RS-232
USB 2.0 ports quantity:1 / 3
VGA (D-Sub) ports quantity:2 / 3


AC adapter frequency:50/60
AC adapter input voltage:110 - 220
AC input frequency:50 - 60
AC input voltage:110 - 220
Power consumption (economy mode):279
Power Consumption (Standby):0.5
Power consumption (typical):345
Power Source:AC


Contrast ratio (typical):2800:1
Keystone correction, vertical:-40 - 40
Native Aspect Ratio:16:9
Number of Colours:1.073 billion colours
Projection distance:1.2 - 10
Projection Technology:DLP
Projector brightness:2800
Projector native resolution:1080p (1920x1080)
Screen size compatibility:762 - 7620
Supported aspect ratios:4:3, 16:9
Zoom capability:Manual
Zoom ratio:1.5:1


Card reader integrated: No
Optical disc player type:Not included

Technical Details

Contrast Ratio:28000:1


3D: Yes
Analog signal format system:NTSC 3.58, NTSC J, NTSC M, PAL 4.43, PAL B, PAL D, PAL G, PAL H, PAL I, PAL M, PAL N, SECAM 4.25/4.4, SECAM B, SECAM D, SECAM G, SECAM K, SECAM K1, SECAM L / Slim ODD
Full HD: Yes
Supported 3D formats:Frame packing, Side by side, Top and bottom
Supported graphics resolutions:1024 x 768 (XGA), 1280 x 1024 (SXGA), 1360 x 768 (WXGA), 1600 x 1200 (UXGA), 640 x 480 (VGA), 800 x 600 (SVGA) / 1280 x 720 (HD 720), 1920 x 1080 (HD 1080)
Supported video modes:1080i, 1080p, 480i, 576i, 576p, 720p / 1080i, 1080p, 720p / 720p, 1080i, 1080p

Weight & Dimensions

Height :16.2