Skip to content
wikiLED

Samsung IF040R-VF vs Unilumin Umate LM 3.9 250x750

On measurable specs the Unilumin Umate LM 3.9 250x750 leads 5–4. The Samsung IF040R-VF can still be the right call where its individual wins — check the highlighted rows — match your constraints.

Add a panel
Physical
Pixel pitch4 mm3.90625 mm
Cabinet size (W×H×D)240 × 540 × 81 mm250 × 750 × 40 mm
Weight per cabinet3.2 kg4.5 kg
Weight per m²24.7 kg/m²24 kg/m²
Image
Cabinet resolution60 × 135 px64 × 192 px
Pixel density62,500 px/m²65,536 px/m²
Brightness900 nits800 nits
Refresh rate3,840 Hz3,840 Hz
Contrast——
Viewing angle (H/V)160° / 160°—
LED typeSMD—
Processing depth——
Power & thermal
Average power30 W28 W
Max power80 W84 W
Max power per m²617 W/m²448 W/m²
Thermal load per cabinet273 BTU/h287 BTU/h
Operational
EnvironmentIndoorIndoor
IP rating (front)IP20—
IP rating (rear)IP20—
Operating temperature0 to 40 °C—
Service accessFrontFront & rear
LED lifetime100,000 h—
CertificationsIEC 60950-1, EMC Class A—

Size a wall with either panel

The calculator shows dimensions, power, weight and a validated wiring diagram for both — swap cabinets with one click.