Optoma HD66 vs BenQ TH671ST review

BenQ TH671ST
BenQ TH671ST review

Dec 20, 2022

Designed by BenQ, a major player in the monitor and projector market, the BenQ th671st is a reasonably priced gaming projector. With lots of unique features and a compact package, this projector offe...

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Rating 5 5

Common

Product

Optoma HD66
BenQ TH671ST

Model

HD66
TH671ST

Brand

Optoma
BenQ

Rating

4.0

Reviews

303

Translation properties

Projection system

DLP
DLP

Native resolution

1280 x 720
1920 x 1200

Aspect ratio

16:9
16:9

Pixel number

1024000
2304000

Brightness

2500 lumens
3000 lumens

Color reproduction

1.07 billion
1.07 billion

Contrast ratio

4000:1
10000:1

Throw ratio range

1.55 - 1.7
0.69 - 0.83

Lamp

Lamp type

190 W
240 W

Lamp life

Normal mode

3000
10000

Eco mode

4000
15000

Lens

F-number

2.41 - 2.67
2.6 - 2.78

Focal length

21.88 - 24 mm
10.2 - 12.24

Lens shift

vertical +/- 40%

Zoom ratio

1.0 - 1.1
1.2x

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
1

RS232 (DB-9pin)

has not
1

Sound

Integrated speaker

Speaker power

2 W
1

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
40

Keystone correction auto

has not

Operating distance

19 ft
19 ft

Security functions

Audible noise

Normal mode

30 dBA
33 dBA

Eco mode

28 dBA
25 dBA

Operating temperature

Min

5 C
0 C

Max

40 C
40 C

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
11.7 x 4.6 x 9.5 inches

Product weight

6.8 pounds
5.9 pounds

BenQ TH671ST overview

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