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  3. UHZ58LV vs LX720-4K

Optoma UHZ58LV vs ViewSonic LX720-4K

What UHZ58LV does better (6) and where LX720-4K wins (2) — every spec side by side.

Optoma UHZ58LV
Optoma · 2025UHZ58LV
8.7Score
6 advantages≈ US$1,800
Higher score
vs
ViewSonic LX720-4K
ViewSonic · 2025LX720-4K
7.8Score
2 advantages≈ US$1,500
7.2Picture8.0
6.8Noise, lifetime & portability5.1
Dimensions

Size comparison

UHZ58LVLX720-4K
274 × 108219312 × 104234
UHZ58LVLX720-4KDifference
Height108 mm104 mm+4 mm
Width274 mm312 mm−38 mm
Depth219 mm234 mm−15 mm
Weight5 kg3.5 kg+1.5 kg

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

Why is UHZ58LV better than LX720-4K?

  1. Built-in speakers (total output)20 W vs 10 W2×
  2. Light source life30,000 h vs 20,000 h+50%
  3. Contrast ratio (dynamic / claimed)3,000,000:1 vs 300,000:110×
  4. Ethernet (LAN)Yes · LX720-4K: No
  5. HDMI inputs3 vs 2+50%
  6. Largest image size320″ vs 300″+7%

Why is LX720-4K better than UHZ58LV?

  1. Brightness (ANSI / ISO lumens)3,000 lm vs 3,500 lm+17%
  2. Weight5 kg vs 3.5 kg+43%
Specifications

Side by side

Optoma UHZ58LVOptoma UHZ58LV≈ US$1,8008.7
ViewSonic LX720-4KViewSonic LX720-4K≈ US$1,5007.8
Picture
Resolution (on screen)3840 × 2160 (4K UHD)3840 × 2160 (4K UHD)
Native panel resolution1920 × 1080 (Full HD)1920 × 1080 (Full HD)
4K method4K by pixel shifting4K by pixel shifting
Display technologyDLPDLP
Light sourceLaserLaser
Brightness (ANSI / ISO lumens)3,000 lm3,500 lm
Contrast ratio (dynamic / claimed)3,000,000:1300,000:1
HDR supportYes—
HDR formatsHDR10+, HDR10—
Motion interpolation (MEMC)Yes—
3D playbackYes—
Gaming
Maximum refresh rate120 Hz—
Game / low-latency modeYes—
Lens & placement
Throw ratio1.4:1—
Throw ratio (zoomed in)2.24:1—
Throw typeStandard throw (1.0:1 and longer)—
Distance for a 100″ 16:9 image3.1 m—
Smallest image size33″—
Largest image size320″300″
Optical zoom1.6×—
Lens shiftNone—
Keystone correctionYesYes
Automatic keystone correctionNoNo
Sound
Built-in speakers (total output)20 W10 W
Smart & streaming
Built-in smart platformYes—
Wi-FiYesYes
Bluetooth—Yes
Internal storage—8 GB
Connectivity
HDMI inputs32
HDMI version2.1—
USB portYesYes
Ethernet (LAN)YesNo
VGA inputNoNo
Audio outputYesYes
Battery, power & lifetime
Power consumption239 W—
Light source life30,000 h20,000 h
Light source life (eco mode)—30,000 h
Design & noise
Fan noise32 dB32 dB
Fan noise (eco mode)28 dB26 dB
Weight5 kg3.5 kg
Width274 mm312 mm
Height108 mm104 mm
Depth219 mm234 mm
ColoursBlack—
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