Optoma UHD51ALV vs Optoma HD141X review

Votes 1 1
Rating 5 5
Optoma UHD51ALV
vs
Optoma HD141X

We would like to share our experience after comparing and testing two projectors – Optoma UHD51ALV vs Optoma HD141X. Based on our rating, UHD51ALV has a total rating of 9.6 out of 10 versus 7 for HD141X.

Advantages Optoma UHD51ALV over Optoma HD141X

  • Bring the cinematic 4K UHD experience home with the UHD51ALV
  • UHD51ALV is HDR-compatible
  • Wireless connection enabled
  • Stereo sound vs mono from integrated speakers

Advantages Optoma HD141X over Optoma UHD51ALV

  • Bigger projection screen size: 42-305 inch vs 34-302 inch
  • Lower noise level, 26 dB vs 28 dB
  • Lower power consumption, 262 W vs 317 W
  • Longer lamp life (normal mode): 5000 vs 4000 hours

Common features and specifications

  • Equal brightness: 3000 lumens
  • 3D support
  • Equal HDMI connectors quantity: 2
  • Integrated speakers

Projectors comparison chart

Overall
Optoma UHD51ALV
9.6
Optoma HD141X
7
10
6
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Common

Product

Optoma UHD51ALV
Optoma HD141X

Model

UHD51ALV
HD141X

Brand

Optoma
Optoma

Reviews

144
1366

Resolution

Native resolution

3840 x 2160
1920 x 1080

Max resolution (resized)

4096 x 2160
1920 x 1200

Resolution abbreviation

4K UHD
Full HD

Properties

Projection screen size, inch

34-302
42-305

Projection distance, m/ft

0.8 - 10.6/2.9 - 34.9
1 - 11/3.2 - 36

Aspect ratio

16:9
16:9

Brightness, lumens

3000
3000

Contrast ratio

500000:1
20000:1

Throw ratio range

1.21:1 - 1.59:1
1.48:1 - 1.62:1

Color reproduction

1073.4 million

Projection system

DLP
DLP

Noise level, dBA

28
26

Power consumption, W

317
262

Features

Remote control

HDR

3D

Security

kensington lock, password protection
password protection

Projection method

front, rear, ceiling mount, tabletop
front, rear, ceiling mount, tabletop

Wireless connection

Additional features

Amazon Alexa, Google Assistant, DLP
has not

Lamp

Lamp type, W

240
190

Lamp life (normal mode), hours

4000
5000

Lamp life (eco mode), hours

10000
6000

Connectivity

HDMI

2
2

VGA input

1
1

Composite video input (RCA)

0
1

Audio input (RCA)

0
1

Audio input (3.5mm)

1
0

Audio output (3.5mm)

1
1

SPDIF (optical)

1
0

Ethernet (RJ45)

1
0

MHL

RS-232

1
0

12V trigger

1
1

USB

3
0

USB (service)

1
1

Audio

Integrated speakers

Speaker power, W

5
10

Sound type

stereo
mono

Lens

F-number

2.5 - 3.26
2.5 - 2.67

Focal length, mm

20.9 - 32.6
21.09 - 24.1

Lens shift, %

vertical +/- 10
vertical +/- 40

Zoom ratio

1.3x
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

User manual

Manual

Dimensions

Size W x H x D, сm/inches

39.1 x 12.9 x 28,1/15.4 x 5.1 x 11.1
31.50 x 10.16 x 22.35/12.4 x 4 x 8.8

Weight, kg/pounds

5.3/11.7
2.4/5.5
Optoma UHD51ALV
Optoma HD141X
Optoma UHD51ALV
Optoma HD141X

Projectors SoundStrokes Art comparison rating

  • better
  • worse
  • 9.6
  • 7
  • 9.6Optoma UHD51ALV
  • 7Optoma HD141X

The Optoma UHD51ALV is better home theater projector in this comparison. Check Optoma UHD51ALV price