BenQ MW632ST vs Optoma ZH340ST
 MSRP $649 |  MSRP $2,279 | |
|---|---|---|
| Key differences | ||
| White light output | 3,200 lm ANSI | — |
| Native resolution | WXGA (1280 × 800) | 1080p (1920 × 1080) |
| Throw ratio | 0.72–0.87:1 | 0.5:1 |
| Lowest input lag | — | 8.6 msDerived |
| HDR formats | — | HDR10, HLG |
| Light source | Lamp | Laser (phosphor) |
| Fan noise | Normal 33 dB(A) · Eco 28 dB(A) | Max 34 dB(A) · Normal 32 dB(A) |
| Price | MSRP $649 | MSRP $2,279 |
| Room fit | ||
| Distance to screen | 1.6–1.9 m | 1.1 m |
| Brightness | ||
| Rated brightness | 3,200 lmDerived | — |
| White light output | 3,200 lm ANSI | — |
| Claimed brightness (non-standard) | — | 3,200 lm |
| Brightness uniformity | — | 75% |
| Display system | ||
| Imaging technology | DLP | DLP |
| Chip / panel diagonal | — | 0.65 in |
| On-screen resolution | WXGA (1280 × 800)Derived | 1080p (1920 × 1080)Derived |
| Native resolution | WXGA (1280 × 800) | 1080p (1920 × 1080) |
| Native aspect | 16:10Derived | 16:9Derived |
| Contrast | ||
| Dynamic contrast | 13,000:1 | 1,800,000:1 |
| Colour | ||
| Colour bit depth (per channel) | 10 bit | — |
| HDR | ||
| HDR formats | — | HDR10, HLG |
| 3D | ||
| 3D | Yes | Yes |
| 3D formats | Frame packing, Side-by-side, Top-bottom, Frame sequential | — |
| 3D glasses sync | — | DLP-Link |
| Light source | ||
| Light source | Lamp | Laser (phosphor) |
| Lamp power | 190 W | — |
| Replacement lamp | 5J.J9V05.001 | — |
| Light-source life | 4,000 h normal · 6,000 h eco · 10,000 h super eco · 6,500 h dynamic | 30,000 h |
| Light output control | — | Steps |
| Warm-up time | 30 s | — |
| Cool-down time | 90 s | — |
| Optics | ||
| Throw ratio | 0.72–0.87:1 | 0.5:1 |
| Image size | — | 30–300 in |
| Projection offset | 105% | 116% |
| Zoom | Optical | None |
| Zoom ratio | 1.21×Derived | — |
| Focal length | 22.04–24.14 mm | 7.51 mm |
| Aperture (f-number) | 2.56–2.68 | 2.8 |
| Focus | Manual | — |
| Vertical lens shift | — | None |
| Vertical keystone | 30° | 30° |
| Horizontal keystone | — | 30° |
| Auto keystone | Yes | Yes |
| Corner correction | — | 4-corner |
| Lens material | Glass | — |
| Motion & gaming | ||
| Input lag | — | 1080p: 60 Hz 17 ms · 120 Hz 8.6 ms · 4K UHD: 60 Hz 17 ms |
| Lowest input lag | — | 8.6 msDerived |
| Input lag at 4K 60 Hz | — | 17 msDerived |
| Inputs & control | ||
| HDMI inputs | 2 × HDMI 1.4 | 2 × HDMI 2.0 |
| HDMI inputs (count) | 2Derived | 2Derived |
| Newest HDMI version | HDMI 1.4Derived | HDMI 2.0Derived |
| Other video inputs | VGA, Composite | — |
| Max input resolution | WUXGA | — |
| Audio inputs | 3.5 mm | — |
| Control ports | RS-232 | RS-232 |
| Horizontal scan | 15–102 kHz | 15–140 kHz |
| Vertical scan | 23–120 Hz | 24–120 Hz |
| Audio | ||
| Speaker power | 10 W | 15 W |
| Speakers | 1 | 1 |
| Layout | Mono | — |
| Audio outputs | 3.5 mm | 3.5 mm |
| HDMI audio return | NoneDerived | NoneDerived |
| Physical & installation | ||
| Dimensions (W × D × H) | 287 × 233 × 114 mm | 274 × 216 × 114 mm |
| Weight | 2,600 g | 2,998 g |
| Orientations | + Table, + Ceiling, + Rear | + Portrait, + 360° |
| Ceiling mount | M4, 20–25 mm screws | M4, screws ≥ 10 mm |
| Ingress protection | — | IP6X |
| Environment & power | ||
| Operating temperature | 0–40°C | 0–40°C |
| Operating humidity | 10–90%RH | — |
| Altitude | 3,000 m · high-altitude mode | 2,500 m |
| Power draw | Normal 305 W · Eco 220 W | Max 139 W · Eco 98 W |
| Standby | Up to 0.5 W | Up to 0.5 W |
| Power supply | — | External adapter |
| Mains input | 100–240 V · 50/60 Hz | 100–240 V · 50/60 Hz |
| Noise | ||
| Fan noise | Normal 33 dB(A) · Eco 28 dB(A) | Max 34 dB(A) · Normal 32 dB(A) |
| Safety & compliance | ||
| Laser class | — | Class 1 |
| Risk group | — | RG2 |
| FDA laser notice | — | Notice 57 |
| Support & ownership | ||
| Warranty | 3 yr (light source 1 yr or 2,000 h) | 1 yr (light source 5 yr or 12,000 h) |
| User manual | https://esupportdownload.benq.com/esupport/PROJECTOR/UserManual/MW632ST/MW632ST_UM_EN_231229092226.pdf | — |
| In the box | ||
| In the box | Power cord, Remote, Remote batteries, Quick start guide, + User manual, + Warranty card, + VGA cable | Power cord, Remote, Remote batteries, Quick start guide |
| Remote | IR | — |