Comparison
ZU920TST vs PT-VMZ7ST
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A side-by-side look at how the Optoma ZU920TST and Panasonic PT-VMZ7ST compare on specs, accuracy, room requirements, and price. No hype — just the parts of the decision a buyer actually weighs.
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Buy ZU920TST
Prices confirmed Nov 10, 2026 · we check every retailer daily
Buy PT-VMZ7ST
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 | ZU920TST | PT-VMZ7ST |
|---|---|---|
| Resolution | WUXGA (1920×1200), 16:10 | WUXGA (1920×1200), 16:10; 3LCD (three 0.64-in panels); 4K input shown at 1920×1200 |
| Lumens | 9,800 (8,200 ANSI) | 7,000 (ISO 21118 and ANSI; 7,500 center) |
- ResolutionZU920TSTWUXGA (1920×1200), 16:10PT-VMZ7STWUXGA (1920×1200), 16:10; 3LCD (three 0.64-in panels); 4K input shown at 1920×1200
- LumensZU920TST9,800 (8,200 ANSI)PT-VMZ7ST7,000 (ISO 21118 and ANSI; 7,500 center)
Hardware
| Spec | ZU920TST | PT-VMZ7ST |
|---|---|---|
| Light Source | DuraCore laser (30,000 hours) | Laser (20,000 hours to half brightness; 24,000 in Eco) |
| Throw Ratio | 0.65–0.75 (1.15× motorized zoom) | 0.797–1.01 (1.2× manual zoom, powered focus) |
| Lens Shift | Motorized; vertical ±55%, horizontal ±25% from a centred image | Vertical +50% (one direction), horizontal ±20% |
| Dimensions | 19.13 × 16.83 × 7.3 in (W × D × H, with lens and feet, manual; the page says 19.13 × 16.43 × 6.93) | 16.3 × 16.69 × 6.57 in (W × D × H, with feet) |
| Models | — | PT-VMZ7STU7 (white) and PT-VMZ7STBU7 (black), identical specs |
- Light SourceZU920TSTDuraCore laser (30,000 hours)PT-VMZ7STLaser (20,000 hours to half brightness; 24,000 in Eco)
- Throw RatioZU920TST0.65–0.75 (1.15× motorized zoom)PT-VMZ7ST0.797–1.01 (1.2× manual zoom, powered focus)
- Lens ShiftZU920TSTMotorized; vertical ±55%, horizontal ±25% from a centred imagePT-VMZ7STVertical +50% (one direction), horizontal ±20%
- DimensionsZU920TST19.13 × 16.83 × 7.3 in (W × D × H, with lens and feet, manual; the page says 19.13 × 16.43 × 6.93)PT-VMZ7ST16.3 × 16.69 × 6.57 in (W × D × H, with feet)
- ModelsZU920TST—PT-VMZ7STPT-VMZ7STU7 (white) and PT-VMZ7STBU7 (black), identical specs
Requirements
| Spec | ZU920TST | PT-VMZ7ST |
|---|---|---|
| Throw Distance | 100 in (16:10) at about 4.6–5.3 ft, from the ratio | 100 in (16:10) at about 5.6–7.1 ft (Panasonic's throw table: 1.72–2.18 m) |
- Throw DistanceZU920TST100 in (16:10) at about 4.6–5.3 ft, from the ratioPT-VMZ7ST100 in (16:10) at about 5.6–7.1 ft (Panasonic's throw table: 1.72–2.18 m)
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