BenQ TK800M vs Optoma UHD51A review
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BenQ TK800M vs Optoma UHD51A comparison definitely makes sense. Based on our rating, TK800M has a total rating of 7.6 out of 10 versus 9.6 for UHD51A.
Advantages BenQ TK800M over Optoma UHD51A
- Better brightness: 3000 vs 2400 lumens
Advantages Optoma UHD51A over BenQ TK800M
- Lower noise level, 28 dB vs 33 dB
- Lower power consumption, 317 W vs 330 W
- Wireless connection enabled
- More USB ports: 3 vs 1
- Stereo sound vs mono from integrated speakers
Common features and specifications
- 4K UHD resolution
- Equal projection screen size: 30-300 inch
- HDR-compatible
- 3D support
- Equal lamp life (normal mode): 4000 hours
- Equal HDMI connectors quantity: 2
- Integrated speakers
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Common
Product
BenQ TK800M
Optoma UHD51A
Model
TK800M
UHD51A
Brand
BenQ
Optoma
Reviews
189
146
Resolution
Native resolution
3840 x 2160
3840 x 2160
Max resolution (resized)
3840 x 2160
3840 x 2160
Resolution abbreviation
4K UHD
4K UHD
Properties
Projection screen size, inch
30-300
30-300
Projection distance, m/ft
1 - 10/3.6 - 32.7
0.8 - 10.6/2.9 - 34.8
Aspect ratio
16:9
16:9
Brightness, lumens
3000
2400
Contrast ratio
10000:1
500000:1
Throw ratio range
1.5:1 - 1.65:1
1.21:1 - 1.59:1
Color reproduction
1.07 billion
1.07 billion
Projection system
DLP
DLP
Noise level, dBA
33
28
Power consumption, W
330
317
Features
Remote control
HDR
3D
Security
kensington lock, password protection
kensington lock, password protection
Projection method
front, rear, ceiling mount
front, rear, ceiling mount, tabletop
Wireless connection
Additional features
has not
DLP, Amazon Alexa, Google Assistant
Lamp
Lamp type, W
240
240
Lamp life (normal mode), hours
4000
4000
Lamp life (eco mode), hours
10000
15000
Connectivity
HDMI
2
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)
1
1
SPDIF (optical)
0
1
Ethernet (RJ45)
0
1
MHL
RS-232
1
1
12V trigger
1
1
USB
1
3
USB (service)
1
1
Audio
Integrated speakers
Speaker power, W
5
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
1.1x
1.3x
Settings
Keystone adjustment vertical, +- degrees
40
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
35.3 x 13.5 x 27.2/13.9 x 5.3 x 10.7
39.2 x 12.9 x 28.1/15.4 x 5.1 x 11.1
Weight, kg/pounds
4.2/9.2
6.5/11.7
Other
Release year
2019
2018
Projectors SoundStrokes Art comparison rating
- 7.6BenQ TK800M
- 9.6Optoma UHD51A
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