BenQ TH671ST vs Optoma GT1080HDR review

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Rating 5 5

Common

Product

BenQ TH671ST
Optoma GT1080HDR

Model

TH671ST
GT1080HDR

Brand

BenQ
Optoma

Rating

Reviews

Translation properties

Projection system

DLP
DLP

Native resolution

1920 x 1200
1920x1080

Aspect ratio

16:9
16:9

Pixel number

2304000
2073600

Brightness

3000 lumens
3800 lumens

Color reproduction

1.07 billion
1.07 billion

Contrast ratio

10000:1
500000:1

Throw ratio range

0.69 - 0.83
0.50

Lamp

Lamp type

240 W
245 W

Lamp life

Normal mode

10000
4000

Eco mode

15000
15000

Lens

F-number

2.6 - 2.78
2.8

Focal length

10.2 - 12.24
7.42mm

Lens shift

vertical +/- 40%
has not

Zoom ratio

1.2x
1.0-2.0

Interface

HDMI

2
2

D-sub 15pin

has not
has not

Composite video (RCA)

has not
has not

Audio L/R (RCA)

has not
has not

Audio out (Mini Jack)

1
1

USB (Type A)

1
1

USB (Type mini-B)

1
has not

RS232 (DB-9pin)

1
1

Sound

Integrated speaker

Speaker power

1
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

40
vertical +-40 degrees

Keystone correction auto

has not

Operating distance

19 ft
23 ft

Security functions

Audible noise

Normal mode

33 dBA
28dB

Eco mode

25 dBA
26dB

Operating temperature

Min

0 C
5

Max

40 C
40

Features

Color

white
white

Wireless

Remote control

Mouse functions

Warranty

1 Year
1 year

Dimensions

Product size

11.7 x 4.6 x 9.5 inches
12.4 x 9.5 x 4.5 inches

Product weight

5.9 pounds
7.7 pounds

BenQ TH671ST overview

Optoma GT1080HDR overview

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