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  3. X139Wi vs HZ40HDR

Acer X139Wi vs Optoma HZ40HDR

What X139Wi does better (3) and where HZ40HDR wins (1) — every spec side by side.

Acer X139Wi
Acer · 2025X139Wi
3 advantages≈ US$480
vs
Optoma HZ40HDR
Optoma · 2023HZ40HDR
8.6Score
1 advantage≈ US$660
Higher score
Dimensions

Size comparison

X139WiHZ40HDR
313 × 114240274 × 114216
X139WiHZ40HDRDifference
Height114 mm114 mm=
Width313 mm274 mm+39 mm
Depth240 mm216 mm+24 mm
Weight2.8 kg3 kg−0.2 kg

Drawn to the same scale from the official dimensions (front and side).

Why is X139Wi better than HZ40HDR?

  1. Brightness (ANSI / ISO lumens)5,000 lm vs 4,000 lm+25%
  2. Fan noise27 dB vs 32 dB+19%
  3. Weight2.8 kg vs 3 kg+7%

Why is HZ40HDR better than X139Wi?

  1. HDMI inputs1 vs 22×
Specifications

Side by side

Acer X139WiAcer X139Wi≈ US$480
Optoma HZ40HDROptoma HZ40HDR≈ US$6608.6
Picture
Resolution (on screen)—1920 × 1080 (Full HD)
Native panel resolution—1920 × 1080 (Full HD)
Display technologyDLPDLP
Light sourceLampLaser
Brightness (ANSI / ISO lumens)5,000 lm4,000 lm
Contrast ratio (dynamic / claimed)—2,000,000:1
HDR support—Yes
3D playbackYesYes
Gaming
Maximum refresh rate—120 Hz
Game / low-latency mode—Yes
Lens & placement
Throw ratio1.49:11.48:1
Throw ratio (zoomed in)1.67:11.62:1
Throw typeStandard throw (1.0:1 and longer)Standard throw (1.0:1 and longer)
Distance for a 100″ 16:9 image3.3 m3.28 m
Smallest image size—20″
Largest image size—300″
Optical zoom1.12×1.1×
Lens shift—None
Keystone correctionYes—
Automatic keystone correctionYes—
Smart & streaming
Wi-FiYes—
Connectivity
HDMI inputs12
HDMI version—2
USB port—Yes
Ethernet (LAN)—No
VGA inputYesNo
Audio output—Yes
Battery, power & lifetime
Power consumption—139 W
Light source life—30,000 h
Design & noise
Fan noise27 dB32 dB
Weight2.8 kg3 kg
Width313 mm274 mm
Height114 mm114 mm
Depth240 mm216 mm
Colours—White
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