ViewSonic PJD7828HDL vs Optoma UHL55 review
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It makes sense comparing ViewSonic PJD7828HDL vs Optoma UHL55 because they both are able to give some premium features. Based on our rating, PJD7828HDL has a total rating of 6.3 out of 10 versus 9 for UHL55.
Advantages ViewSonic PJD7828HDL over Optoma UHL55
- Bigger projection screen size: 30-300 inch vs 30-200 inch
- Better brightness: 3200 vs 1500 lumens
Advantages Optoma UHL55 over ViewSonic PJD7828HDL
- Bring the cinematic 4K UHD experience home with the UHL55
- Lower noise level, 28 dB vs 35 dB
- Lower power consumption, 170 W vs 300 W
- UHL55 is HDR-compatible
- 3D support
- Wireless connection enabled
- Longer lamp life (normal mode): 20000 vs 4000 hours
- More HDMI connectors: 2 vs 1
- Stereo sound vs mono from integrated speakers
Common features and specifications
- Integrated speakers
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Common
Product
ViewSonic PJD7828HDL
Optoma UHL55
Model
PJD7828HDL
UHL55
Brand
ViewSonic
Optoma
Reviews
918
79
Resolution
Native resolution
1920 x 1080
3840 x 2160
Max resolution (resized)
1920 x 1080
3840 x 2160
Resolution abbreviation
Full HD
4K UHD
Properties
Projection screen size, inch
30-300
30-200
Projection distance, m/ft
1.3 - 14.3/4.2-47
0.7 - 5.3/2.6 - 17.4
Aspect ratio
16:9
16:9
Brightness, lumens
3200
1500
Contrast ratio
20000:1
250000:1
Throw ratio range
1.15:1 - 1.5:1
1.2:1
Color reproduction
1.07 billion
Projection system
DLP
DLP
Noise level, dBA
35
28
Power consumption, W
300
170
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
Bluetooth, Amazon Alexa, Google Assistant, DLP
Lamp
Lamp type, W
210
Lamp life (normal mode), hours
4000
20000
Lamp life (eco mode), hours
10000
30000
Connectivity
HDMI
1
2
VGA input
1
0
Composite video input (RCA)
1
0
Audio input (RCA)
1
0
Audio input (3.5mm)
1
0
Audio output (3.5mm)
1
1
SPDIF (optical)
0
1
Ethernet (RJ45)
0
1
MHL
RS-232
1
0
12V trigger
0
0
USB
0
2
USB (service)
1
0
Audio
Integrated speakers
Speaker power, W
10
8
Sound type
mono
stereo
Lens
F-number
1.49 - 1.72
Focal length, mm
16.9 - 20.28
Lens shift, %
vertical +/- 30
Zoom ratio
1.1x
Settings
Keystone adjustment vertical, +- degrees
40
Keystone adjustment horizontal, +- degrees
Operating temperature
Min, C/F
5/41
5/41
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
21.8 x 13.4 x 21.8/8.6 x 5.3 x 8.6
Weight, kg/pounds
2/4.6
3.9/8.7
Other
Release year
2016
2018
Projectors SoundStrokes Art comparison rating
- 6.3ViewSonic PJD7828HDL
- 9Optoma UHL55
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