BenQ TH671ST vs Optoma GT1080HDR 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...

Read More
Optoma GT1080HDR
Optoma GT1080HDR review

Jan 27, 2023

The Optoma GT1080HDR is a top-level projector designed to give you the best gaming and entertainment experience. The design, modern features, and relatively easy setup make this product a market favo...

Read More
Add projector to compare
We didn't find anything to show here
Votes 1 1
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

We've tested most popular Home theater projectors, analysed all technical characteristics and features to find the Best Projectors 2025

BenQ TH671ST competitors

Optoma GT1080HDR competitors