Comparison
LK936ST vs PowerLite L790SE
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A side-by-side look at how the BenQ LK936ST and Epson PowerLite L790SE 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 LK936ST and PowerLite L790SE
Buy LK936ST
- Buy at Amazon $4,899Free ship, LK936ST
- Buy at PlayBetter $4,899Free ship, LK936ST
- Buy at Indoor Golf Outlet $4,899Free ship, LK936ST
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Prices confirmed Nov 10, 2026 · we check every retailer daily
Buy PowerLite L790SE
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 | LK936ST | PowerLite L790SE |
|---|---|---|
| Resolution | 4K UHD (3840×2160), pixel-shifted from a 0.47-in DMD (BenQ calls it True 4K) | WUXGA (1920×1200) 3LCD with 4K Enhancement (pixel shift, about 4.6 million pixels; not native 4K) |
| Lumens | 5,100 ANSI | 7,000 (ISO 21118; color light output the same) |
| Picture Mode | Golf picture mode | — |
| HDR | HDR10, HLG | — |
- ResolutionLK936ST4K UHD (3840×2160), pixel-shifted from a 0.47-in DMD (BenQ calls it True 4K)PowerLite L790SEWUXGA (1920×1200) 3LCD with 4K Enhancement (pixel shift, about 4.6 million pixels; not native 4K)
- LumensLK936ST5,100 ANSIPowerLite L790SE7,000 (ISO 21118; color light output the same)
- Picture ModeLK936STGolf picture modePowerLite L790SE—
- HDRLK936STHDR10, HLGPowerLite L790SE—
Hardware
| Spec | LK936ST | PowerLite L790SE |
|---|---|---|
| Light Source | Laser, IP5X sealed (20,000 hours normal; BenQ's spec sheet adds 30,000 eco) | Laser (20,000 hours normal, 30,000 Extended) |
| Throw Ratio | 0.81–0.89 (short-throw) | 0.79–1.36 (1.7× manual zoom) |
| Lens Shift | V ±60% / H ±23% | Vertical ±50%, horizontal ±20% (vertical about ±12% at full horizontal shift) |
| Models | — | L790SE (white, V11HB26020) and L795SE (black, V11HB26120), identical specs |
| Dimensions | — | 17.32 × 14.25 × 5.94 in (W × D × H, including feet) |
- Light SourceLK936STLaser, IP5X sealed (20,000 hours normal; BenQ's spec sheet adds 30,000 eco)PowerLite L790SELaser (20,000 hours normal, 30,000 Extended)
- Throw RatioLK936ST0.81–0.89 (short-throw)PowerLite L790SE0.79–1.36 (1.7× manual zoom)
- Lens ShiftLK936STV ±60% / H ±23%PowerLite L790SEVertical ±50%, horizontal ±20% (vertical about ±12% at full horizontal shift)
- ModelsLK936ST—PowerLite L790SEL790SE (white, V11HB26020) and L795SE (black, V11HB26120), identical specs
- DimensionsLK936ST—PowerLite L790SE17.32 × 14.25 × 5.94 in (W × D × H, including feet)
Performance
| Spec | LK936ST | PowerLite L790SE |
|---|---|---|
| Input Lag | 33.4 ms at 4K/60Hz and 1080p/60Hz (BenQ's spec page also lists 16.7 ms for both; the larger is used) | — |
- Input LagLK936ST33.4 ms at 4K/60Hz and 1080p/60Hz (BenQ's spec page also lists 16.7 ms for both; the larger is used)PowerLite L790SE—
Requirements
| Spec | LK936ST | PowerLite L790SE |
|---|---|---|
| Throw Distance | — | 100 in (16:10) at about 5.7–9.6 ft (Epson's throw table: 1.72–2.94 m) |
- Throw DistanceLK936ST—PowerLite L790SE100 in (16:10) at about 5.7–9.6 ft (Epson's throw table: 1.72–2.94 m)
Room planner
See each one in your sim room.
The planner draws each unit to scale with your room and your swing: where it mounts, the throw it needs, and whether your shadow crosses the light. Put in your room once, then switch units in the planner to compare.
Persona fitWho each one is better for
Who each one is better for
Honest persona fit, side by side.
Better for LK936ST
- Showroom
5,100 ANSI lumens holds up with the lights on, and lens shift squares the image without keystone. The laser is rated 20,000 hours, so there is no lamp to maintain for the practical life of the room.
- Performance Seeker
Brightness and color accuracy hold up to bright-room data review; the right pick when ambient light is real.
Build your simulator in two minutes
Five questions. One tailored build with retailer links.
We ask about your budget, your room, and how you’ll use it. We return a complete build — launch monitor, mat, enclosure, projector, software, PC — with the reasoning behind every pick and the alternatives we considered.