Comparison
PowerLite L790SE vs ZU920TST
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A side-by-side look at how the Epson PowerLite L790SE and Optoma ZU920TST compare on specs, accuracy, room requirements, and price. No hype — just the parts of the decision a buyer actually weighs.
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More comparisons with the PowerLite L790SE and ZU920TST
Buy PowerLite L790SE
Prices confirmed Nov 10, 2026 · we check every retailer daily
Buy ZU920TST
Prices confirmed Nov 10, 2026 · we check every retailer daily
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Full specificationsEvery spec for both, line by line
Specifications
The numbers, lined up.
Image
| Spec | PowerLite L790SE | ZU920TST |
|---|---|---|
| Resolution | WUXGA (1920×1200) 3LCD with 4K Enhancement (pixel shift, about 4.6 million pixels; not native 4K) | WUXGA (1920×1200), 16:10 |
| Lumens | 7,000 (ISO 21118; color light output the same) | 9,800 (8,200 ANSI) |
- ResolutionPowerLite L790SEWUXGA (1920×1200) 3LCD with 4K Enhancement (pixel shift, about 4.6 million pixels; not native 4K)ZU920TSTWUXGA (1920×1200), 16:10
- LumensPowerLite L790SE7,000 (ISO 21118; color light output the same)ZU920TST9,800 (8,200 ANSI)
Hardware
| Spec | PowerLite L790SE | ZU920TST |
|---|---|---|
| Light Source | Laser (20,000 hours normal, 30,000 Extended) | DuraCore laser (30,000 hours) |
| Throw Ratio | 0.79–1.36 (1.7× manual zoom) | 0.65–0.75 (1.15× motorized zoom) |
| Lens Shift | Vertical ±50%, horizontal ±20% (vertical about ±12% at full horizontal shift) | Motorized; vertical ±55%, horizontal ±25% from a centred image |
| Models | L790SE (white, V11HB26020) and L795SE (black, V11HB26120), identical specs | — |
| Dimensions | 17.32 × 14.25 × 5.94 in (W × D × H, including feet) | 19.13 × 16.83 × 7.3 in (W × D × H, with lens and feet, manual; the page says 19.13 × 16.43 × 6.93) |
- Light SourcePowerLite L790SELaser (20,000 hours normal, 30,000 Extended)ZU920TSTDuraCore laser (30,000 hours)
- Throw RatioPowerLite L790SE0.79–1.36 (1.7× manual zoom)ZU920TST0.65–0.75 (1.15× motorized zoom)
- Lens ShiftPowerLite L790SEVertical ±50%, horizontal ±20% (vertical about ±12% at full horizontal shift)ZU920TSTMotorized; vertical ±55%, horizontal ±25% from a centred image
- ModelsPowerLite L790SEL790SE (white, V11HB26020) and L795SE (black, V11HB26120), identical specsZU920TST—
- DimensionsPowerLite L790SE17.32 × 14.25 × 5.94 in (W × D × H, including feet)ZU920TST19.13 × 16.83 × 7.3 in (W × D × H, with lens and feet, manual; the page says 19.13 × 16.43 × 6.93)
Requirements
| Spec | PowerLite L790SE | ZU920TST |
|---|---|---|
| Throw Distance | 100 in (16:10) at about 5.7–9.6 ft (Epson's throw table: 1.72–2.94 m) | 100 in (16:10) at about 4.6–5.3 ft, from the ratio |
- Throw DistancePowerLite L790SE100 in (16:10) at about 5.7–9.6 ft (Epson's throw table: 1.72–2.94 m)ZU920TST100 in (16:10) at about 4.6–5.3 ft, from the ratio
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