Acer H6502BD vs Optoma HD28DSE review

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Rating 5 5

Common

Product

Acer H6502BD
Optoma HD28DSE

Model

H6502BD
HD28DSE

Brand

Acer
Optoma

Rating

4.3
4.0

Reviews

160
272

Translation properties

Projection system

DLP
DLP

Native resolution

1920 x 1080
1920 x 1080

Aspect ratio

16:9
16:9

Pixel number

2073600
1024000

Brightness

3400 lumens
3000 lumens

Color reproduction

1.07 billion
1073.4 million

Contrast ratio

20000:1
30000:1

Throw ratio range

1.49 - 1.64
1.48 - 1.62

Lamp

Lamp type

220 W
210 W

Lamp life

Normal mode

3500
5000

Eco mode

5000
6000

Lens

F-number

2.56 - 2.68
2.5 - 2.67

Focal length

22 - 24.1 mm
21.9 - 24 mm

Lens shift

Zoom ratio

1.0 - 1.1
1.0 - 1.1

Interface

HDMI

2
2

D-sub 15pin

has not
1

Composite video (RCA)

1
1

Audio L/R (RCA)

2
1

Audio out (Mini Jack)

1
1

USB (Type A)

has not
1

USB (Type mini-B)

1
1

RS232 (DB-9pin)

1
has not

Sound

Integrated speaker

Speaker power

10 W
10 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

has not

Audible noise

Normal mode

31 dBA

Eco mode

26 dBA
28 dBA

Operating temperature

Min

0 C
5 C

Max

40 C
45 C

Features

Color

white
black

Wireless

Remote control

Mouse functions

Warranty

1 Year
1 Year

Dimensions

Product size

12.1 x 8.3 x 3.4 inches
12.4 x 4.0 x 8.8 inches

Product weight

5.3 pounds
5.5 pounds

Acer H6502BD overview

Optoma HD28DSE overview

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