Optoma EH465 vs Optoma UHD51ALV review
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If you have already decided that you want to buy a new projector, but still don’t know what exactly you want, the Optoma EH465 vs Optoma UHD51ALV comparison is here to offer you two decent solutions. Based on our rating, EH465 has a total rating of 8.3 out of 10 versus 9.6 for UHD51ALV.
Advantages Optoma EH465 over Optoma UHD51ALV
- Bigger projection screen size: 26-324 inch vs 34-302 inch
- Better brightness: 4800 vs 3000 lumens
Advantages Optoma UHD51ALV over Optoma EH465
- Bring the cinematic 4K UHD experience home with the UHD51ALV
- Lower noise level, 28 dB vs 31 dB
- Lower power consumption, 317 W vs 370 W
- UHD51ALV is HDR-compatible
- Longer lamp life (normal mode): 4000 vs 2500 hours
- More USB ports: 3 vs 1
- Stereo sound vs mono from integrated speakers
Common features and specifications
- 3D support
- Wireless connection
- Equal HDMI connectors quantity: 2
- Integrated speakers
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Common
Product
Optoma EH465
Optoma UHD51ALV
Model
EH465
UHD51ALV
Brand
Optoma
Optoma
Reviews
92
146
Resolution
Native resolution
1920 x 1080
3840 x 2160
Max resolution (resized)
1920 x 1200
4096 x 2160
Resolution abbreviation
Full HD
4K UHD
Properties
Projection screen size, inch
26-324
34-302
Projection distance, m/ft
1.1 - 15/3.9 - 49
0.8 - 10.6/2.9 - 34.9
Aspect ratio
16:9
16:9
Brightness, lumens
4800
3000
Contrast ratio
20000:1
500000:1
Throw ratio range
1.39:1 - 2.09:1
1.21:1 - 1.59:1
Color reproduction
1.07 billion
Projection system
DLP
DLP
Noise level, dBA
31
28
Power consumption, W
370
317
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
DLP, Crestron RoomView
Amazon Alexa, Google Assistant, DLP
Lamp
Lamp type, W
285
240
Lamp life (normal mode), hours
2500
4000
Lamp life (eco mode), hours
4500
10000
Connectivity
HDMI
2
2
VGA input
1
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)
1
1
MHL
RS-232
1
1
12V trigger
1
1
USB
1
3
USB (service)
1
1
Audio
Integrated speakers
Speaker power, W
10
5
Sound type
mono
stereo
Lens
F-number
2.42 - 2.97
2.5 - 3.26
Focal length, mm
20.7 - 31.5
20.9 - 32.6
Lens shift, %
vertical +/- 10
Zoom ratio
1.3x
Settings
Keystone adjustment vertical, +- degrees
30
Keystone adjustment horizontal, +- degrees
25
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 x 10 x 22/12.2 x 3.9 x 8.6
39.1 x 12.9 x 28,1/15.4 x 5.1 x 11.1
Weight, kg/pounds
3.1/6.7
5.3/11.7
Other
Release year
2017
2018
Projectors SoundStrokes Art comparison rating
- 8.3Optoma EH465
- 9.6Optoma UHD51ALV
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