BenQ TH671ST vs Optoma HD27

BenQ TH671ST

BenQ TH671ST review

Jul 08, 2020

If you’re looking for the middle-class entertainment projector with diverse connectivity and bright display, take a look at the BenQ TH671ST review. This projector has won an award as a gaming ...

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Optoma HD27

Optoma HD27 review

Aug 04, 2020

If you’re looking for an affordable Full HD projector with quality 3D picture, accurate colors, and gaming opportunity, check this Optoma HD27 review. The projector can be used in the rooms wit...

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Common

Product

BenQ TH671ST
Optoma HD27

Model

TH671ST
HD27

Brand

BenQ
Optoma

Rating

4.6 of 5
4.1 of 5

Reviews

342
296

Resolution

Native resolution

1920 x 1080
1920 x 1080

Max resolution (resized)

1920 x 1200
1920 x 1200

Resolution abbreviation

Full HD
Full HD

Properties

Projection screen size, inch

60 - 180
30 - 300

Projection distance, m/ft

0.9 - 3.3/3.2 - 9.8
0.9 - 9.8/1.8 - 29.5

Aspect ratio

16:9
16:9

Brightness, lumens

3000
3200

Contrast ratio

10000:1
25000:1

Throw ratio range

0.69 - 0.83
1.48 - 1.6

Color reproduction

1.07 billion
1073.4 million

Pixel number

2304000
1024000

Projection system

DLP
DLP

Noise level, dBA

33
26

Input lag, ms

16
16

Power consumption, W

355
260

Features

Remote control

Mouse functions

HDR

3D

Security

Kensington lock, password protection
Kensington lock, password protection

Projection method

front, rear, ceiling mount, tabletop
front, rear, ceiling mount, tabletop

Lamp

Lamp type, W

240
195

Lamp life (normal mode), hours

10000
5000

Lamp life (eco mode), hours

15000
6000

Connectivity

HDMI

2
2

VGA input

1
1

Composite video input (RCA)

1

Audio input (RCA)

1

Audio input (3.5mm)

1

Audio output (3.5mm)

1
1

SPDIF (optical)

Ethernet (RJ45)

MHL

RS232 (DB-9pin)

1

12V trigger

1

USB

1
1

USB (service)

1

Audio

Integrated speakers

Speaker power, W

1
10

Sound type

mono
mono

Video compatibility

NTSC

PAL

SECAM

Lens

F-number

2.6 - 2.78
2.5 - 2.67

Focal length, mm

10.2 - 12.24
21.88 - 24

Lens shift

vertical +/- 40%

Zoom ratio

1.2x
1.1x

Settings

Keystone adjustment vertical, +- degrees

40
40

Keystone adjustment horizontal, +- degrees

Operating temperature

Min, C/F

0/32
5/41

Max, C/F

40/104
40/104

User manual

Manual

Dimensions

Size W x H x D, сm/inches

27.9 x 10.1 x 22.8/11.7 x 4.6 x 9.5 inches
22.86 x 29.72 x 9.40/9 x 11.7 x 3.7

Weight, kg/pounds

2.2/5.9
2.49/5.5

Projectors HelpToChoose comparison rating

  • better
  • worse
  • 12.7
  • 9.6
  • 12.7BenQ TH671ST
  • 9.6Optoma HD27

BenQ TH671ST is better home theater projector in this comparison. Check BenQ TH671ST price

BenQ TH671ST competitors

Optoma HD27 competitors