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Common
Product
BenQ HT2050A
ViewSonic PX747-4K
Model
HT2050A
PX747-4K
Brand
BenQ
ViewSonic
Reviews
466
109
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
60 - 200
Projection distance, m/ft
1.5 - 6/3.2 - 19.6
1.9 - 7.8/3.2 - 22.9
Aspect ratio
16:9
16:9
Brightness, lumens
2200
3500
Contrast ratio
15000:1
12000:1
Throw ratio range
1.15 - 1.5
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
29
Input lag, ms
16
Power consumption, W
353
310
Lamp
Lamp type, W
240
240
Lamp life (normal mode), hours
3500
4000
Lamp life (eco mode), hours
7000
15000
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
Audio
Integrated speakers
Speaker power, W
10
10
Sound type
mono
mono
Connectivity
HDMI
2
2
VGA input
1
1
Composite video input (RCA)
1
Audio input (RCA)
1
1
Audio input (3.5mm)
1
Audio output (3.5mm)
1
SPDIF (optical)
Ethernet (RJ45)
MHL
RS232 (DB-9pin)
1
12V trigger
1
USB
1
1
USB (service)
1
1
Video compatibility
NTSC
PAL
SECAM
Lens
F-number
2.59 - 2.87
Focal length, mm
16.88 - 21.88
Lens shift
vertical +/- 10%
Zoom ratio
1.3x
Settings
Keystone adjustment vertical, +- degrees
10
Keystone adjustment horizontal, +- degrees
Operating temperature
Min, C/F
0/32
0/32
Max, C/F
40/104
40/104
Dimensions
Size W x H x D, сm/inches
38.5 x 12.7 x 27.7/15 x 4.79 x 10.9
12.7 x 33 x 25.4/5.3 x 13.1 x 10.3
Weight, kg/pounds
3.3/7.2
4.01/8.84
Projectors CHooseratoR comparison rating
- 19.2BenQ HT2050A
- 15ViewSonic PX747-4K
The BenQ HT2050A is better home theater projector in this comparison. Check BenQ HT2050A price
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