How we score Blog Advertise
  1. Attenborough.film
  2. Compare
  3. HD29x vs HZ40HDR

Optoma HD29x vs Optoma HZ40HDR

What HD29x does better (2) and where HZ40HDR wins (5) — every spec side by side.

Optoma HD29x
Optoma · 2023HD29x
4.6Score
2 advantages
vs
Optoma HZ40HDR
Optoma · 2023HZ40HDR
8.6Score
5 advantages≈ US$660
Higher score
4.8Picture6.6
3.4Gaming & inputs5.9
5.3Noise, lifetime & portability8.4
Dimensions

Size comparison

HD29xHZ40HDR
316 × 108244274 × 114216
HD29xHZ40HDRDifference
Height108 mm114 mm−6 mm
Width316 mm274 mm+42 mm
Depth244 mm216 mm+28 mm
Weight2.9 kg3 kg−0.1 kg

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

Why is HD29x better than HZ40HDR?

  1. Fan noise29 dB vs 32 dB+10%
  2. Weight2.88 kg vs 3 kg+4%

Why is HZ40HDR better than HD29x?

  1. Light source life4,000 h vs 30,000 h7.5×
  2. Contrast ratio (dynamic / claimed)22,000:1 vs 2,000,000:190.9×
  3. Maximum refresh rate85 Hz vs 120 Hz+41%
  4. Power consumption290 W vs 139 W2.1×
  5. HDR supportNo · HD29x: Yes
Specifications

Side by side

Optoma HZ40HDROptoma HZ40HDR≈ US$6608.6
Picture
Resolution (on screen)1920 × 1080 (Full HD)1920 × 1080 (Full HD)
Native panel resolution1920 × 1080 (Full HD)1920 × 1080 (Full HD)
Display technologyDLPDLP
Light source—Laser
Brightness (ANSI / ISO lumens)4,000 lm4,000 lm
Contrast ratio (dynamic / claimed)22,000:12,000,000:1
HDR supportNoYes
3D playbackYesYes
Gaming
Maximum refresh rate85 Hz120 Hz
Game / low-latency modeYesYes
Lens & placement
Throw ratio1.5:11.48:1
Throw ratio (zoomed in)1.66:11.62:1
Throw typeStandard throw (1.0:1 and longer)Standard throw (1.0:1 and longer)
Distance for a 100″ 16:9 image3.32 m3.28 m
Smallest image size30″20″
Largest image size300″300″
Optical zoom1.1×1.1×
Lens shiftNoneNone
Keystone correctionYes—
Automatic keystone correctionNo—
Sound
Built-in speakers (total output)10 W—
Smart & streaming
Wi-FiYes—
Connectivity
HDMI inputs22
HDMI version22
USB portYesYes
Ethernet (LAN)NoNo
VGA inputNoNo
Audio outputYesYes
Battery, power & lifetime
Power consumption290 W139 W
Light source life4,000 h30,000 h
Light source life (eco mode)10,000 h—
Design & noise
Fan noise29 dB32 dB
Fan noise (eco mode)27 dB—
Weight2.88 kg3 kg
Width316 mm274 mm
Height108 mm114 mm
Depth244 mm216 mm
ColoursWhiteWhite
To compare: 0up to 4 models
Compare