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Optoma UHD38X — Review & Specs | Pricepect | Pricepect

Home ProjectorsOptoma UHD38X

Optoma UHD38X — image 1

Optoma

Optoma UHD38X

Expert Review Analysis

The Optoma UHD38x is a bright 4K UHD DLP projector optimized for gaming and home entertainment, offering 4000 lumens brightness, ultra‑low 4.2 ms input lag, and a 240 Hz refresh rate. It supports HDR10, HLG, and built‑in 3D, making it suitable for large‑screen viewing in lit environments.

✓ Best for: Competitive gamers who need sub‑5 ms lag and 240 Hz refresh at 1080p, home‑theater enthusiasts wanting a bright 4K image in rooms with ambient light, and budget‑conscious users seeking 3D capability without a dark‑room setup. Ideal use cases include fast‑action PC/console gaming, daytime sports viewing, and large‑screen living‑room cinema.✗ Not ideal for: Viewers who prioritize deep black levels and native 4K LCD performance, installations requiring extensive lens shift or motorized zoom, and users who need a lightweight, portable projector for frequent relocation.

Pros

✓4000 ANSI lumens brightness enables clear images even in well-lit rooms.
✓Ultra-low input lag of 4.2ms at 1080p/240Hz provides competitive gaming performance.
✓

Price History

Current

$901.55

Average

$1,087.19

Lowest

$839.99

Highest

$1,319.00

Good Deal — 17% below average

Price trend (90d):-20.4%

Best Seller Rank History

Now#381Best#115Worst#838 +1

Lower = better sales rank

Specifications

Audio

Integrated SpeakerIntegrated speaker

Audio Out (3.5mm)3.5mm jack

Optical Audio OutputS/PDIF optical

Connectivity

HDMI Ports2 x HDMI 2.0

USB-A PortUSB-A (1.5A) A

RS232 PortRS232 (DB-9)

12V Trigger12V trigger

Design

Height4.6 inches mm

Width12.4 inches mm

Depth10.6 inches mm

Weight10.1 pounds g

Noise Level26–28 dB

Display

Resolution1920 x 1080 (pixel-shifted to 3840 x 2160)

Aspect Ratio16:9

Image Size Range30–300 inches

Throw Ratio1.5–1.66:1

Zoom1.1x

Features

3D ActiveFull 3D active (built-in emitter)

ISF ModesISF modes

CMS Color TuningCMS color tuning

Lag-Free GamingLag-Free Gaming

True 4K Ultra HDTrue 4K Ultra HD

General

BrandOptoma

ManufacturerOptoma Technology Inc

ModelUHD38X

ColorWhite

Release Date2022-11-01

Performance

Refresh Rate240Hz Hz

Input Lag (1080p@240Hz)4.2ms ms

Input Lag (1080p@240Hz Enhanced)4.5ms ms

Input Lag (4K@60Hz)16.7ms ms

Input Lag (1080p@120Hz)8.9ms ms

Power

Power Supply Voltage100–240V, 50–60Hz

Power Consumption (Min)220W W

Power Consumption (Max)305W W

Standby Power0.5W W

Lamp Power240W W

Projection

Geometric correctionSupports geometric correction for image alignment

Research Sources

projectorcentral.com

crutchfield.com

audiogeneral.com

bhphotovideo.com

optomaeurope.com

shop.avispl.com

projector-database.com

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User Reviews

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3.8

(352 reviews)

$901.55$1,199.9925% off

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UHD38XWhite 1 Year limited parts and labor warranty on the projector, 90 days lamp warranty

High refresh rate of 240Hz delivers smooth motion for fast-action content.

✓HDR10 and HLG support with Rec.709 color gamut produces vibrant HDR colors.

✓Versatile connectivity with two HDMI 2.0 ports, USB‑A power, audio out, and RS232.

✓Built‑in 3D active emitter allows full 3D movie playback without external glasses.

✓±40° keystone correction and manual 1.1× zoom simplify installation in various setups.

Cons

✗Single‑chip DLP design may produce rainbow color artifacts for sensitive viewers.
✗No vertical lens shift and only manual zoom limit flexible placement options.
✗Lamp‑based light source consumes up to 305W and will require periodic lamp replacement.
✗Physical dimensions and weight are not fully specified, making portability assessment difficult.
✗Fan noise reaches up to 28dB, which could be noticeable in quiet viewing environments.

From Expert Reviews

Praised by Experts

✓ProjectorCentral praised the impressive bright 4K UHD image quality for lit‑room viewing.
✓Crutchfield highlighted the lightning‑fast 4.2 ms input lag and Enhanced Gaming Mode for competitive play.
✓B&H emphasized the 4000‑lumen brightness that supports 300‑inch images even with ambient light.
✓Reviewers noted the 240 Hz refresh rate provides smooth motion for fast‑action content.

Expert Opinion

Professional reviewers consistently commend the UHD38x for its exceptional brightness and ultra‑low lag, calling it a top choice for competitive gaming and bright‑room home theater. The enhanced gaming mode, HDR support, and high refresh rate are highlighted as key strengths, while the lack of lens shift and potential DLP rainbow effect are noted as minor drawbacks.

How It Compares

vs. BenQ TK850i

Advantages

✓Optoma UHD38x delivers significantly lower input lag (4.2 ms vs ~16 ms).
✓Higher brightness (4000 lumens vs ~3000 lumens) benefits lit‑room use.

Disadvantages

✗Both use pixel‑shift 4K DLP, so neither offers native 4K LCD clarity.
✗UHD38x lacks vertical lens shift that some BenQ models provide.

Choose Optoma for the fastest gaming response and brightest image; choose BenQ if you need built‑in lens shift.

vs. Epson Home Cinema 3800

Advantages

✓UHD38x’s ultra‑low lag and 240 Hz refresh outperform Epson’s ~20 ms lag and 120 Hz.
✓Higher brightness (4000 lumens) gives better performance in bright rooms.

Disadvantages

✗Epson’s native 4K LCD panel provides superior black levels and no rainbow effect.
✗UHD38x’s DLP design may exhibit rainbow artifacts absent in Epson’s LCD.

Optoma is best for gamers and bright‑room viewing; Epson is better for cinema enthusiasts prioritizing deep blacks and native 4K.

Rating Trend

Rating3.8/ 5Reviews352+-320 reviews -0.20

Color

ISF modesIncludes ISF preset modes for color tuning

CMS color tuningCustomizable color management system

Dimensions & Weight

Height4.6 inches

Width12.4 inches

Depth10.6 inches

Weight10.1 pounds