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Comparison

LK936ST vs PowerLite L690SE

BenQ LK936STBenQLK936ST
$4,899
Buy at Amazon · $4,899, LK936STCompare 6 retailers
vs
Epson PowerLite L690SEEpsonPowerLite L690SE
$5,710
Buy at Indoor Golf Outlet · $5,710, PowerLite L690SE

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A side-by-side look at how the BenQ LK936ST and Epson PowerLite L690SE compare on specs, accuracy, room requirements, and price. No hype — just the parts of the decision a buyer actually weighs.

Also worth a look

More comparisons with the LK936ST and PowerLite L690SE

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Full specificationsEvery spec for both, line by line

Specifications

The numbers, lined up.

Image

  • Resolution
    LK936ST4K UHD (3840×2160), pixel-shifted from a 0.47-in DMD (BenQ calls it True 4K)
    PowerLite L690SEWUXGA (1920×1200) 3LCD with 4K Enhancement (pixel shift, about 4.6 million pixels; not native 4K)
  • Lumens
    LK936ST5,100 ANSI
    PowerLite L690SE6,000 (ISO 21118)
  • Picture Mode
    LK936STGolf picture mode
    PowerLite L690SE—
  • HDR
    LK936STHDR10, HLG
    PowerLite L690SE—

Hardware

  • Light Source
    LK936STLaser, IP5X sealed (20,000 hours normal; BenQ's spec sheet adds 30,000 eco)
    PowerLite L690SELaser (20,000 hours normal, 30,000 Extended)
  • Throw Ratio
    LK936ST0.81–0.89 (short-throw)
    PowerLite L690SE0.5–0.7 (1.4× manual zoom); Epson's tables put the close end near 0.52
  • Lens Shift
    LK936STV ±60% / H ±23%
    PowerLite L690SEVertical ±50%, horizontal ±20% (vertical about ±12% at full horizontal shift)
  • Models
    LK936ST—
    PowerLite L690SEL690SE (white, V11HB36020) and L695SE (black, V11HB36120), identical specs
  • Dimensions
    LK936ST—
    PowerLite L690SE17.32 × 14.49 × 5.94 in (W × D × H, including feet; Epson's European datasheet; its US spec sheet says 14.25 in deep)

Performance

  • Input Lag
    LK936ST33.4 ms at 4K/60Hz and 1080p/60Hz (BenQ's spec page also lists 16.7 ms for both; the larger is used)
    PowerLite L690SE—

Requirements

  • Throw Distance
    LK936ST—
    PowerLite L690SE100 in (16:10) at about 3.7–4.9 ft, at the 0.52–0.7 we plan on

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.

See the LK936ST in your sim room →See the PowerLite L690SE in your sim room →
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.

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