Aug 27, 2020
This Optoma UHD15A review is targeted for users who seek true realism in every scene. This device is a 4K Ultra HD projector that is unmatched in home entertainment. It will provide you with superb c...
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Nebula Capsule II vs Optoma UHD51A
Nebula and Optoma
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Common
Product
Nebula Capsule II
Optoma UHD51A
Model
Capsule II
UHD51A
Brand
Nebula
Optoma
Reviews
398
146
Resolution
Native resolution
1280 x 720
3840 x 2160
Max resolution (resized)
1280 x 720
3840 x 2160
Resolution abbreviation
HD
4K UHD
Properties
Projection screen size, inch
20-100
30-300
Projection distance, m/ft
0.5 - 2.8/1.9 - 9.5
0.8 - 10.6/2.9 - 34.8
Aspect ratio
16:9
16:9
Brightness, lumens
200
2400
Contrast ratio
600:1
500000:1
Throw ratio range
1.3:1
1.21:1 - 1.59:1
Color reproduction
1.07 billion
Projection system
DLP
DLP
Noise level, dBA
28
Power consumption, W
317
Features
Remote control
HDR
3D
Security
kensington lock, password protection
Projection method
front, tabletop
front, rear, ceiling mount, tabletop
Wireless connection
Additional features
Android OS, Bluetooth, WI-FI, Miracast,
DLP, Amazon Alexa, Google Assistant
Lamp
Lamp type, W
240
Lamp life (normal mode), hours
20000
4000
Lamp life (eco mode), hours
20000
15000
Connectivity
HDMI
1
2
VGA input
0
1
Composite video input (RCA)
0
0
Audio input (RCA)
0
0
Audio input (3.5mm)
1
1
Audio output (3.5mm)
0
1
SPDIF (optical)
0
1
Ethernet (RJ45)
0
1
MHL
RS-232
0
1
12V trigger
0
1
USB
1
3
USB (service)
1
1
Audio
Integrated speakers
Speaker power, W
8
5
Sound type
mono
stereo
Lens
F-number
2.5 - 3.26
Focal length, mm
20.91 - 32.62
Lens shift, %
vertical +/- 15
Zoom ratio
1.3x
Settings
Keystone adjustment vertical, +- degrees
Keystone adjustment horizontal, +- degrees
Operating temperature
Min, C/F
5/41
Max, C/F
40/104
Dimensions
Size W x H x D, сm/inches
7.8 x 15 x 7.8/3.1 x 5.9 x 3.1
39.2 x 12.9 x 28.1/15.4 x 5.1 x 11.1
Weight, kg/pounds
0.5/1.5
6.5/11.7
Other
Release year
2019
2018
Projectors CHooseratoR comparison rating
- 6.6Nebula Capsule II
- 9.6Optoma UHD51A
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