Comparison
ZK810TST vs PT-VMZ82
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A side-by-side look at how the Optoma ZK810TST and Panasonic PT-VMZ82 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 ZK810TST and PT-VMZ82
Buy ZK810TST
Prices confirmed Nov 10, 2026 · we check every retailer daily
Buy PT-VMZ82
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 | ZK810TST | PT-VMZ82 |
|---|---|---|
| Resolution | 4K UHD (3840×2160) | WUXGA (1920×1200), 16:10; 3LCD (three 0.64-in panels); 4K input shown at 1920×1200 |
| Lumens | 8,500 (7,200 ANSI) | 8,000 (ISO 21118 and ANSI; 8,400 center) |
- ResolutionZK810TST4K UHD (3840×2160)PT-VMZ82WUXGA (1920×1200), 16:10; 3LCD (three 0.64-in panels); 4K input shown at 1920×1200
- LumensZK810TST8,500 (7,200 ANSI)PT-VMZ828,000 (ISO 21118 and ANSI; 8,400 center)
Hardware
| Spec | ZK810TST | PT-VMZ82 |
|---|---|---|
| Light Source | DuraCore MultiColor 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) | 1.09–1.77 (1.6× manual zoom) |
| Lens Shift | Motorized; vertical ±50%, horizontal ±18% (datasheet; the page says ±55% / ±25%) | Vertical +44% (one direction), horizontal ±20% (manual) |
| Dimensions | 19.13 × 17.03 × 7.3 in (W × D × H, datasheet) | 15.71 × 13.7 × 5.24 in (W × D × H, with feet) |
| Models | — | PT-VMZ82U7 (white) and PT-VMZ82BU7 (black), identical specs |
- Light SourceZK810TSTDuraCore MultiColor laser (30,000 hours)PT-VMZ82Laser (20,000 hours to half brightness; 24,000 in Eco)
- Throw RatioZK810TST0.65–0.75 (1.15× motorized zoom)PT-VMZ821.09–1.77 (1.6× manual zoom)
- Lens ShiftZK810TSTMotorized; vertical ±50%, horizontal ±18% (datasheet; the page says ±55% / ±25%)PT-VMZ82Vertical +44% (one direction), horizontal ±20% (manual)
- DimensionsZK810TST19.13 × 17.03 × 7.3 in (W × D × H, datasheet)PT-VMZ8215.71 × 13.7 × 5.24 in (W × D × H, with feet)
- ModelsZK810TST—PT-VMZ82PT-VMZ82U7 (white) and PT-VMZ82BU7 (black), identical specs
Requirements
| Spec | ZK810TST | PT-VMZ82 |
|---|---|---|
| Throw Distance | 100 in at about 4.7–5.4 ft, from the ratio | 100 in (16:10) at about 7.7–12.5 ft (Panasonic's throw table) |
- Throw DistanceZK810TST100 in at about 4.7–5.4 ft, from the ratioPT-VMZ82100 in (16:10) at about 7.7–12.5 ft (Panasonic's throw table)
Performance
| Spec | ZK810TST | PT-VMZ82 |
|---|---|---|
| Input Lag | 16.8 ms at 4K/60Hz and 4.5 ms at 1080p/240Hz with Gaming Mode on; up to 50.2 ms with it off (Optoma's manual) | — |
- Input LagZK810TST16.8 ms at 4K/60Hz and 4.5 ms at 1080p/240Hz with Gaming Mode on; up to 50.2 ms with it off (Optoma's manual)PT-VMZ82—
Room planner
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Persona fitWho each one is better for
Who each one is better for
Honest persona fit, side by side.
Better for ZK810TST
- Showroom
4K, a short throw, 7,200 ANSI lumens and motorized lens shift in one unit: the projector for a very large showroom screen in a lit room, at a price to match.
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