Optoma HD26 vs Optoma HD28HDR review

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Rating 5 5

Common

Product

Optoma HD26
Optoma HD28HDR

Model

HD26
HD28HDR

Brand

Optoma
Optoma

Rating

4.0

Reviews

652

Translation properties

Projection system

DLP
DLP

Native resolution

1920 x 1080
1920x1080

Aspect ratio

16:9
16:9

Pixel number

1024000
2073600

Brightness

3200 lumens
3600 lumens

Color reproduction

1073.4 million
1.07 billion

Contrast ratio

25000:1
50000:1

Throw ratio range

1.48 - 1.62
1.47 – 1.62

Lamp

Lamp type

190 W
240 W

Lamp life

Normal mode

3500
4000

Eco mode

6000
15000

Lens

F-number

2.5 - 2.67
2.1 – 2.3

Focal length

21.9 - 24 mm
15.6 to 17.1 mm

Lens shift

has not

Zoom ratio

1.0 - 1.1
1.0 - 1.1

Interface

HDMI

2
2

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)

1
1

USB (Type mini-B)

1
has not

RS232 (DB-9pin)

has not
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
19 ft

Security functions

Audible noise

Normal mode

28 dB

Eco mode

26 dBA
26 dB

Operating temperature

Min

5 C
5

Max

45 C
40

Features

Color

white
white

Wireless

Remote control

Mouse functions

Warranty

1 Year
1 year

Dimensions

Product size

12.7 x 9.2 x 3.8 inches
9.5 x 12.4 x 4.3 inches

Product weight

6.8 pounds
8.50 pounds

Optoma HD28HDR overview

We've tested most popular Home theater projectors, analysed all technical characteristics and features to find the Best Projectors 2022