BenQ TH671ST vs Optoma GT1080HDR review
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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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