BenQ TH671ST vs BenQ TK800

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Rating 5 5

Common

Product

BenQ TH671ST
BenQ TK800

Model

TH671ST
TK800

Brand

BenQ
BenQ

Rating

4.6 of 5
3.8 of 5

Reviews

342
194

Resolution

Native resolution

1920 x 1080
3840 x 2160

Max resolution (resized)

1920 x 1200
3840 x 2160

Resolution abbreviation

Full HD
4K

Properties

Projection screen size, inch

60 - 180
30 - 300

Projection distance, m/ft

0.9 - 3.3/3.2 - 9.8
0.9 - 11.6/3.2 - 36

Aspect ratio

16:9
16:9

Brightness, lumens

3000
3000

Contrast ratio

10000:1
10000:1

Throw ratio range

0.69 - 0.83
1.47:1 - 1.76:1

Color reproduction

1.07 billion
1.07 billion

Pixel number

2304000
8294400

Projection system

DLP
DLP

Noise level, dBA

33
33

Input lag, ms

16

Power consumption, W

355
330

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
240

Lamp life (normal mode), hours

10000
4000

Lamp life (eco mode), hours

15000
10000

Connectivity

HDMI

2
2

VGA input

1
1

Composite video input (RCA)

Audio input (RCA)

1

Audio input (3.5mm)

1

Audio output (3.5mm)

1
1

SPDIF (optical)

Ethernet (RJ45)

MHL

RS232 (DB-9pin)

1
1

12V trigger

1

USB

1
1

USB (service)

1
1

Audio

Integrated speakers

Speaker power, W

1
5

Sound type

mono
mono

Video compatibility

NTSC

PAL

SECAM

Lens

F-number

2.6 - 2.78
1.94 - 2.06

Focal length, mm

10.2 - 12.24
15.57 - 18.67

Lens shift

vertical +/- 40%
vertical +/- 40%

Zoom ratio

1.2x
1.2x

Settings

Keystone adjustment vertical, +- degrees

40
40

Keystone adjustment horizontal, +- degrees

Operating temperature

Min, C/F

0/32
0/32

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
35.2 x 13 x 27.2/13.9 x 5.3 x 10.7

Weight, kg/pounds

2.2/5.9
4.2/9.2

Projectors HelpToChoose comparison rating

  • better
  • worse
  • 12.7
  • 9.7
  • 12.7BenQ TH671ST
  • 9.7BenQ TK800

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

BenQ TH671ST competitors

BenQ TK800 competitors