ViewSonic PJD7828HDL vs Optoma HD146X review

Optoma HD146X
Optoma HD146X review

Jan 27, 2023

If you need a projector for your favorite movies, live sports, and television shows, look no further than the Optoma HD146X. It has a 1080p output resolution, which is enough for many use cases. Howe...

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Votes 1 1
Rating 5 5

Common

Product

ViewSonic PJD7828HDL
Optoma HD146X

Model

PJD7828HDL
HD146X

Brand

ViewSonic
Optoma

Rating

4.5

Reviews

208

Translation properties

Projection system

DLP
DLP

Native resolution

1920 x 1080
1920x1080

Aspect ratio

16:9
16:9

Pixel number

480000
2073600

Brightness

3200 lumens
3600 lumens

Color reproduction

1.07 billion
1.07 billion

Contrast ratio

20000:1
25000:1

Throw ratio range

1.15 - 1.5
1.47 – 1.62

Lamp

Lamp type

210 W
240 W

Lamp life

Normal mode

4000
4000

Eco mode

10000
10000

Lens

F-number

1.49 - 1.72
2.1 – 2.3

Focal length

16.9 - 20.28 mm
15.6 to 17.1 mm

Lens shift

has not

Zoom ratio

1.0 - 1.1
1.0 - 1.1

Interface

HDMI

2
1

D-sub 15pin

1
has not

Composite video (RCA)

1
has not

Audio L/R (RCA)

1
has not

Audio out (Mini Jack)

1
1

USB (Type A)

has not
1

USB (Type mini-B)

has not
has not

RS232 (DB-9pin)

1
has not

Sound

Integrated speaker

Speaker power

10 W
5 W

Sound type

mono
mono

Resolution support

640 x 480

1024 x 768

1280 x 800

1400 x 1050

1920 x 1080

Video compatibility

NTSC

PAL

SECAM

3D

Settings

Keystone correction manual

Vertical +- 40 degrees
vertical +-40 degrees

Keystone correction auto

Operating distance

19 ft
32 ft

Security functions

Audible noise

Normal mode

35 dBA
28 dB

Eco mode

30 dBA
26 dB

Operating temperature

Min

5 C
5

Max

40 C
40

Features

Color

black
black

Wireless

Remote control

Mouse functions

Warranty

1 Year
1 year

Dimensions

Product size

9 x 12.4 x 4.1 inches
9.5 x 12.4 x 4.3 inches

Product weight

4.6 pounds
6.20 pounds

Optoma HD146X overview

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ViewSonic PJD7828HDL competitors

Optoma HD146X competitors