ViewSonic PJD7828HDL vs BenQ TH671ST review
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The ViewSonic PJD7828HDL vs BenQ TH671ST comparison proves that these projectors have many common features. Based on our rating, PJD7828HDL has a total rating of 6.3 out of 10 versus 7.3 for TH671ST.
Advantages ViewSonic PJD7828HDL over BenQ TH671ST
- Better brightness: 3200 vs 3000 lumens
- Lower power consumption, 300 W vs 355 W
Advantages BenQ TH671ST over ViewSonic PJD7828HDL
- Lower noise level, 33 dB vs 35 dB
- Wireless connection enabled
- More HDMI connectors: 2 vs 1
Common features and specifications
- Equal projection screen size: 30-300 inch
- Equal lamp life (normal mode): 4000 hours
- Integrated speakers
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Common
Product
ViewSonic PJD7828HDL
BenQ TH671ST
Model
PJD7828HDL
TH671ST
Brand
ViewSonic
BenQ
Reviews
918
501
Resolution
Native resolution
1920 x 1080
1920 x 1080
Max resolution (resized)
1920 x 1080
1920 x 1200
Resolution abbreviation
Full HD
Full HD
Properties
Projection screen size, inch
30-300
30-300
Projection distance, m/ft
1.3 - 14.3/4.2-47
0.9 - 3.3/3.2 - 9.8
Aspect ratio
16:9
16:9
Brightness, lumens
3200
3000
Contrast ratio
20000:1
10000:1
Throw ratio range
1.15:1 - 1.5:1
0.69:1 - 0.83:1
Color reproduction
1.07 billion
1.07 billion
Projection system
DLP
DLP
Noise level, dBA
35
33
Power consumption, W
300
355
Features
Remote control
HDR
3D
Security
kensington lock, password protection
kensington lock, password protection
Projection method
front, rear, ceiling mount, tabletop
front, rear, ceiling mount, tabletop
Wireless connection
Additional features
has not
DLP
Lamp
Lamp type, W
210
240
Lamp life (normal mode), hours
4000
4000
Lamp life (eco mode), hours
10000
10000
Connectivity
HDMI
1
2
VGA input
1
1
Composite video input (RCA)
1
0
Audio input (RCA)
1
0
Audio input (3.5mm)
1
1
Audio output (3.5mm)
1
1
SPDIF (optical)
0
0
Ethernet (RJ45)
0
0
MHL
RS-232
1
1
12V trigger
0
0
USB
0
1
USB (service)
1
1
Audio
Integrated speakers
Speaker power, W
10
5
Sound type
mono
mono
Lens
F-number
1.49 - 1.72
2.6 - 2.78
Focal length, mm
16.9 - 20.28
10.2 - 12.24
Lens shift, %
vertical +/- 30
vertical +/- 40
Zoom ratio
1.1x
1.2x
Settings
Keystone adjustment vertical, +- degrees
40
40
Keystone adjustment horizontal, +- degrees
Operating temperature
Min, C/F
5/41
0/32
Max, C/F
40/104
40/104
Dimensions
Size W x H x D, сm/inches
31.5 x 10.4 x 22.8/12.4 x 4.1 x 9
27.9 x 10.1 x 22.8/11.7 x 4.6 x 9.5
Weight, kg/pounds
2/4.6
2.2/5.9
Other
Release year
2016
2017
Projectors SoundStrokes Art comparison rating
- 6.3ViewSonic PJD7828HDL
- 7.3BenQ TH671ST
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