BenQ TK800M vs JVC DLA-RS4100
 BenQ TK800MMSRP $1,299 |  JVC DLA-RS4100MSRP $25,999.95 | |
|---|---|---|
| Key differences | ||
| White light output | 3,000 lm ANSI | — |
| Native resolution | 1080p (1920 × 1080) | DCI 4K (4096 × 2160) |
| Native contrast (on/off) | 10,000:1 | 100,000:1 |
| Throw ratio | 1.5–1.65:1 | 1.35–2.75:1 |
| Lowest input lag | 51 msDerived | — |
| HDR formats | HDR10, HLG | HDR10, + HDR10+, HLG |
| Light source | Lamp | Laser (phosphor) |
| Fan noise | Normal 33 dB(A) · Eco 29 dB(A) | Eco 24 dB(A) |
| Price | MSRP $1,299 | MSRP $25,999.95 |
| Room fit | ||
| Distance to screen | 3.3–3.7 m | 3.0–6.2 m |
| Brightness | ||
| Rated brightness | 3,000 lmDerived | — |
| White light output | 3,000 lm ANSI | — |
| Claimed brightness (non-standard) | — | 3,000 lm |
| Display system | ||
| Imaging technology | DLP | LCoS |
| Chip / panel diagonal | 0.47 in | 0.69 in |
| On-screen resolution | 4K UHD (3840 × 2160)Derived | 8192 × 4320Derived |
| Native resolution | 1080p (1920 × 1080) | DCI 4K (4096 × 2160) |
| Native aspect | 16:9Derived | 17:9Derived |
| Pixel shift | XPR 4-way | 8K e-shift |
| Addressable resolution | 4K UHD (3840 × 2160) | 8192 × 4320 |
| Colour wheel segments | 4 | — |
| Contrast | ||
| Native contrast (on/off) | 10,000:1 | 100,000:1 |
| Dynamic contrast method | None | Light-source dimming |
| Manual iris | — | Yes |
| Colour | ||
| Colour gamut | Rec. 709 96% coverage | — |
| Colour bit depth (per channel) | 10 bit | 12 bit |
| Gamma / EOTF presets | 2.2, 2.4, 2.6 | 2.2, 2.4, 2.6, + Custom |
| Colour temperature presets | — | D93, D65, D55, Custom |
| HDR | ||
| HDR formats | HDR10, HLG | HDR10, + HDR10+, HLG |
| Tone mapping | Adjustable | Dynamic |
| Tone mapping (maker name) | — | Frame Adapt HDR |
| Calibration | ||
| Colour management (CMS) | 6-axis | 6-axis |
| Picture mode memories | 2 | — |
| Auto-calibration | — | Sensor supported |
| Picture certifications | — | ISF, Filmmaker Mode |
| 3D | ||
| 3D | Yes | Yes |
| 3D formats | Frame packing, Side-by-side, Top-bottom, + Frame sequential | Frame packing, Side-by-side, Top-bottom |
| Light source | ||
| Light source | Lamp | Laser (phosphor) |
| Emitter | — | Blue laser + phosphor |
| Light engine | — | BLU-Escent |
| Lamp power | 240 W | — |
| Replacement lamp | 5J.JHN05.001 | — |
| Light-source life | 4,000 h normal · 10,000 h eco · 15,000 h super eco · 8,000 h dynamic | 20,000 h |
| Light output control | — | Continuous |
| Optics | ||
| Throw ratio | 1.5–1.65:1 | 1.35–2.75:1 |
| Image size | 60–200 in | 60–300 in |
| Projection offset | 110% | — |
| Zoom | Optical | Optical |
| Zoom ratio | 1.1×Derived | 2.04×Derived |
| Focal length | 15.84–17.45 mm | — |
| Aperture (f-number) | 2–2.05 | — |
| Focus | Manual | Motorised |
| Vertical lens shift | None | ±100% |
| Horizontal lens shift | — | ±43% |
| Motorised lens shift | No | Yes |
| Lens memory slots | — | 10 |
| Vertical keystone | 40° | — |
| Auto keystone | Yes | — |
| Interchangeable lens | No | — |
| Lens elements | 7 | 18 |
| Lens material | Glass | Glass |
| Motion & gaming | ||
| Frame interpolation (MEMC) | No | Yes |
| Max input refresh | — | 1080p: 120 Hz · 4K UHD: 120 Hz · DCI 4K: 120 Hz · 8K: 60 Hz |
| Max refresh at 1080p | — | 120 HzDerived |
| Max refresh at 4K | — | 120 HzDerived |
| Input lag | 1080p: 60 Hz 51 ms | — |
| Lowest input lag | 51 msDerived | — |
| Inputs & control | ||
| HDMI inputs | HDMI 2.0 (HDCP 2.2) · HDMI 1.4 (HDCP 1.4) | 2 × HDMI 2.1 (HDCP 2.3, 48 Gbps) |
| HDMI inputs (count) | 2Derived | 2Derived |
| Newest HDMI version | HDMI 2.0Derived | HDMI 2.1Derived |
| Other video inputs | VGA | — |
| Max input resolution | 4K UHD | 8K |
| Audio inputs | 3.5 mm | — |
| USB media playback | No | — |
| Control ports | RS-232, 12 V trigger | RS-232, 12 V trigger |
| Control-system drivers | — | Control4 |
| Horizontal scan | 15–135 kHz | — |
| Vertical scan | 23–120 Hz | — |
| Smart platform | ||
| Ethernet | — | Yes |
| Smart platform | None | None |
| Audio | ||
| Speaker power | 5 W | — |
| Speakers | 1 | 0 |
| Layout | Mono | — |
| Audio outputs | 3.5 mm | — |
| HDMI audio return | NoneDerived | — |
| Physical & installation | ||
| Dimensions (W × D × H) | 353 × 272 × 135 mm | 500 × 528 × 234 mm |
| Weight | 4,200 g | 25,300 g |
| Orientations | Table, Ceiling, Rear | — |
| Ceiling mount | M4, 20–25 mm screws | — |
| Environment & power | ||
| Operating temperature | 0–40°C | 5–35°C |
| Operating humidity | 10–90%RH | 20–80%RH |
| Altitude | 3,000 m · high-altitude mode | 2,000 m · high-altitude mode |
| Power draw | Max 385 W · Normal 330 W · Eco 250 W | 440 W |
| Standby | Up to 0.5 W | 0.3 W |
| Networked standby | — | 1.5 W |
| Power supply | Built in | — |
| Mains input | 100–240 V · 50/60 Hz | 100–240 V · 50/60 Hz |
| Noise | ||
| Fan noise | Normal 33 dB(A) · Eco 29 dB(A) | Eco 24 dB(A) |
| Safety & compliance | ||
| Laser class | — | Class 1 |
| Risk group | RG2 | RG2 |
| Marks | — | FCC |
| Support & ownership | ||
| Warranty | 3 yr (light source 1 yr or 2,000 h) | 3 yr |
| User manual | https://esupportdownload.benq.com/esupport/PROJECTOR/UserManual/TK800M/TK800M_UM_EN_210701093638.pdf | https://manuals.jvckenwood.com/download/files/B5A-3961-41.pdf |
| Spare parts | Lamp 5J.JHN05.001 | — |
| In the box | ||
| In the box | Power cord, Remote, Remote batteries, Quick start guide, + User manual, Warranty card | Power cord, Remote, Remote batteries, Quick start guide, Warranty card, + Lens cap |
| Remote | IR · backlit | — |