We and our partners use cookies to give you the best online experience, including to personalise advertising and content. Data about your interaction with this site and the ads shown to you may be shared with companies involved in the delivery and/or personalisation of ads on this site and elsewhere online.

BenQ TH670 vs Optoma HD142X

12.87 in
9.17 in
BenQ TH670 Projector
BenQ TH670
11.73 in
3.8 in
Optoma HD142X Projector
Optoma HD142X
Available colors
Editiorial reviews
6
3.6 out of 5
5 user ratings
5 stars
0 %
4 stars
100 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
7
3.7 out of 5
5 user ratings
5 stars
0 %
4 stars
80 %
3 stars
20 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
39
4.1 out of 5
39 user ratings
5 stars
25 %
4 stars
56 %
3 stars
17 %
2 stars
0 %
1 stars
0 %
44
4.2 out of 5
44 user ratings
5 stars
47 %
4 stars
29 %
3 stars
20 %
2 stars
0 %
1 stars
2 %

Full Comparison

General

BenQ TH670BenQ TH670
Optoma HD142XOptoma HD142X
Projector typeDLPDLP

Connectivity

BenQ TH670BenQ TH670
Optoma HD142XOptoma HD142X
Analog 3.5mm outputnoyes
Analogue 3.5mm inputnono
Component input (YPbPr/YCbCr)yesno
Composite inputyesno
DisplayPortnono
DVI innono
HDMIyesyes
HDMI version1.4a1.4a
Number of HDMI inputs12
MHLnoyes
USByesyes
USB 2.011
USB powered (only mha USB)yesyes
VGA innono
AC (power) inputyesyes

Design

BenQ TH670BenQ TH670
Optoma HD142XOptoma HD142X
Design typeDesktop projectorDesktop projector
Portableyesyes
Colour of product
  • Black,Grey
  • Black,White
  • Grey
  • Black
  • White
3-Chip/Colour wheelColour wheelColour wheel
Built-in displaynono

Technical details

BenQ TH670BenQ TH670
Optoma HD142XOptoma HD142X
Noise level< 31< 26
Noise level (economic mode)29.0 dB24.0 dB

Dimensions

BenQ TH670BenQ TH670
Optoma HD142XOptoma HD142X
Width12.87 in11.73 in
Height9.17 in3.8 in
Depth5.39 in9.06 in
Weight6.61 lb5.49 lb

Optics

BenQ TH670BenQ TH670
Optoma HD142XOptoma HD142X
Lens shiftnono
Focal length range (f-f)22.3 - 26.7621.86 - 24
Throw ratio1.5 - 1.81.48 - 1.62
Aperture range (F-F)2.55 - 2.762.5 - 2.67
Zoom ratio1.2 x1.1 x
Offset116.0 %116.0 %

Lighting

BenQ TH670BenQ TH670
Optoma HD142XOptoma HD142X
Type of lampBulbBulb
Lamp life max (normal)4000.0 h5000.0 h
Lamp life max (eco)10000.0 h6000.0 h
Bulb power210.0 W195.0 W

Image

BenQ TH670BenQ TH670
Optoma HD142XOptoma HD142X
Screen size60 - 12027.88 - 305.3
Screen size compatibility60 - 30027.88 - 305.3
Resolution1920 x 1080 px1920 x 1080 px
Number of colours1.073 billion colours1.073 billion colours
Supported graphics resolutions
  • 640 x 480
  • 1920 x 1200
  • 1024 x 768
  • 1280 x 1024
  • 1280 x 768
  • 1280 x 800
  • 1360 x 768
  • 1400 x 1050
  • 1600 x 1200
  • 1920 x 1200
  • 640 x 480
  • 800 x 600
  • 1024 x 768
  • 1280 x 1024
  • 1280 x 768
  • 1280 x 800
  • 1360 x 768
  • 1600 x 1200
  • 1920 x 1080
  • 640 x 480
  • 800 x 600
Native aspect ratio16:916:9
Aspect ratio16:9
  • 4:3
  • 16:10
  • 16:9
Brightness (max)3000.0 lm3000.0 lm
Contrast ratio10000:123000:1
Dynamic contrast10000:122000:1
Image frequency
  • 24p
  • 30p
  • 50p
  • 60p
  • 24p
  • 50p
  • 60p
Video formats supported
  • 480i
  • 480p
  • 576i
  • 576p
  • 720p
  • 1080i
  • 1080p
  • 480i
  • 480p
  • 720p
  • 1080i
  • 1080p
  • 576i
  • 576p

Features

BenQ TH670BenQ TH670
Optoma HD142XOptoma HD142X
Quick start guideyesyes
Handheld remote controlyesyes
Memory card readernono
On Screen Display (OSD)yesyes
On Screen Display (OSD) languages
  • ARA
  • BUL
  • CHI
  • CHI
  • CRO
  • CZE
  • DAN
  • DEU
  • DUT
  • ENG
  • ESP
  • FIN
  • FRE
  • GRE
  • HUN
  • IND
  • ITA
  • JPN
  • KOR
  • NOR
  • POL
  • POR
  • RUM
  • RUS
  • SWE
  • THA
  • TUR
  • ARA
  • CHI
  • CHI
  • CZE
  • DAN
  • DEU
  • DUT
  • ENG
  • ESP
  • FIN
  • FRE
  • GRE
  • HUN
  • IND
  • ITA
  • JPN
  • KOR
  • NOR
  • POL
  • POR
  • RUM
  • RUS
  • SWE
  • THA
  • TUR
  • VIE
  • ARA
  • CHI
  • CHI
  • DEU
  • DUT
  • ENG
  • FIN
  • FRE
  • GRE
  • HUN
  • IND
  • ITA
  • JPN
  • KOR
  • NOR
  • POL
  • POR
  • RUM
  • RUS
  • SWE
  • THA
  • TUR
  • VIE

Communication

BenQ TH670BenQ TH670
Optoma HD142XOptoma HD142X
Ethernet connectionnono
Wireless network (Wi-Fi)nono

Compatibility

BenQ TH670BenQ TH670
Optoma HD142XOptoma HD142X
3D support (3D-Ready)yesyes
Supported 3D formats
  • Frame Sequential
  • Top and bottom
  • Frame packing
  • Side by side
  • Top and bottom
Full HD 3D (1080p)yesyes
Glasses includedyesno
HD readyyesyes
Full HD (HD ready 1080p)yesyes
HDRnono
Analog signal format system
  • NTSC
  • PAL
  • SECAM
  • NTSC
  • PAL
  • SECAM
  • NTSC
  • NTSC 3.58
  • NTSC 4.43
  • NTSC M
  • PAL
  • PAL B
  • PAL D
  • PAL G
  • PAL H
  • PAL I
  • PAL M
  • PAL N
  • SECAM
  • SECAM B
  • SECAM G
  • SECAM K
  • SECAM K1
  • SECAM L

Audio features

BenQ TH670BenQ TH670
Optoma HD142XOptoma HD142X
Built-in speakersnoyes
RMS rated power10.0 W10.0 W

Power

BenQ TH670BenQ TH670
Optoma HD142XOptoma HD142X
Operational Power Consumption (min-max)210 - 260192 - 230
Power consumption (typical)260.0 W230.0 W
Power consumption (standby)0.5 W0.5 W
Power consumption (economy mode)210.0 W192.0 W
Separate power connector (mains)
Large power inlet connector
Large power inlet connector

Pros & Cons

Pros
      Cons

          Often compared with Optoma HD142X