Christie LW401 vs NEC NP-P401W
Bold marks the better figure where both are stated to the same standard. “—” means the manufacturer doesn't state it.
| Christie LW401 MSRP $4,985 | NEC NP-P401W MSRP $1,799 | |
|---|---|---|
| Display system | ||
| Imaging technology | 3LCD | 3LCD |
| Technology brand | 3LCD | 3LCD |
| Number of imaging devices | 3 | 3 |
| Chip / panel diagonal | 0.59 in | 0.59 in |
| Native aspect ratio | 16:10 | 16:10 |
| Native resolution | 1280 × 800 | 1280 × 800 |
| Optics | ||
| Throw ratio | 1.5–2.2:1 | 1.3–2.2:1 |
| Projection distance table | — | 40″: 1.12–1.9 m · 60″: 1.71–2.87 m · 80″: 2.3–3.85 m · 100″: 2.89–4.82 m · 120″: 3.47–5.8 m · 150″: 4.35–7.26 m · 200″: 5.82–9.7 m · 300″: 8.76–14.58 m |
| Zoom type | Optical | Optical |
| Zoom ratio | — | 1.7× |
| Focus | Motorized | Manual |
| Vertical lens shift | -45–155% | 0–60% |
| Horizontal lens shift | ±105% | — |
| Motorized lens shift | Yes | No |
| Focal length | — | 17.4–29 mm |
| F-number | — | 1.7–2.2 |
| Interchangeable lens | Yes | — |
| Image size range | 30–600 in | 25–300 in |
| Lens memory | 3 | — |
| Vertical keystone | -12–12° | -30–30° |
| Horizontal keystone | -20–20° | -30–30° |
| Corner / warp correction | 8pt | 4pt |
| Light source | ||
| Light source type | Lamp | Lamp |
| Light source detail | 245 W UHP lamp | 240 W UHP AC lamp (NP23LP replacement) |
| Lamp wattage | 245 W | 240 W |
| Light source life | Normal: 2,500 h · Eco: 4,000 h | Eco: 6,000 h · Normal: 5,000 h · High bright: 4,000 h |
| Life definition | — | Unspecified |
| Warm-up time | — | 3 s |
| Cool-down time | — | 0 s |
| Brightness | ||
| ISO light output | — | 4,000 lm |
| ANSI lumens | 4,000 lm | — |
| Brightness by mode | — | High bright: 4,000 lm · Normal: 3,300 lm · Eco: 2,680 lm |
| Contrast & black level | ||
| Dynamic contrast | 3,000:1 | 4,000:1 |
| Dynamic light control | Dynamic iris | Dynamic iris |
| Colour | ||
| Bit depth / 'number of colours' | — | 30 bit |
| Calibration & picture control | ||
| Picture mode memories | 4 | 7 |
| Audio | ||
| Speaker power | 16 W | 16 W |
| Speaker count | 2 | 1 |
| Audio channels | Stereo | Mono |
| Audio outputs | — | 3.5 mm |
| Inputs, control & connectivity | ||
| Max input signal | 1600 × 1200 | 1920 × 1200 |
| HDMI port count | 2 | 2 |
| Audio input terminals | 3.5 mm, Rca | 3.5 mm, Rca, Hdmi |
| Horizontal scan frequency | 15–106 kHz | 15–100 kHz |
| Vertical scan frequency | 56–120 Hz | 50–120 Hz |
| VGA input | Yes | Yes |
| USB media playback | Yes | Yes |
| RS-232 | Yes | Yes |
| LAN control | Yes | Yes |
| PJLink class | — | Class 1 |
| Control ecosystem drivers | Crestron | Crestron |
| Ethernet | Yes | Yes |
| 3D | ||
| 3D support | — | No |
| Setup automation | ||
| Auto keystone | Yes | — |
| Acoustic noise | ||
| Fan noise (sound pressure) | Standard: 35 dB(A) · Eco: 29 dB(A) | Eco: 29 dB(A) · Normal: 36 dB(A) |
| Environment & power | ||
| Operating temperature | 0–40°C | 5–40°C |
| Operating humidity | 10–85%RH | 20–80%RH |
| Altitude / high-altitude mode | 3,048 m | 2,700 m |
| High-altitude mode | Yes | Yes |
| Operating orientations | Table, Ceiling, Rear | Table, Ceiling, Rear, Tilt-limited |
| Rated voltage | 100–240 V | 100–240 V |
| Rated frequency | 50–60 Hz | 50–60 Hz |
| Power consumption (max) | 375 W | 325 W |
| Power consumption by mode | — | High bright: 325 W · Normal: 274 W · Eco: 231 W |
| Standby power | 0.35 W | 0.4 W |
| Networked standby power | — | 2.8 W |
| Physical & installation | ||
| Width | 498 mm | 398 mm |
| Depth | 476 mm | 282 mm |
| Height | 147 mm | 115 mm |
| Weight | 8.5 kg | 4.1 kg |
| Safety & compliance | ||
| Safety & market certifications | FCC, UL, CE, CCC | UL, FCC |
| Support & ownership | ||
| Warranty | 🇺🇸 US 3 yr | 🇺🇸 US 3 yr · 🇪🇺 EU 3 yr |
| Light-source warranty | 500 hours or one year (whichever comes first) | US: 1 year or 500 hours, whichever comes first. EU: 6 months, max. 1000 hrs |
| User manual | https://www.christiedigital.com/globalassets/resources/public/020-000461-02-christie-lit-man-usr-d1.pdf | https://sharp-displays.jp.sharp/support/webdl/dl_service/data/manual/en/p501x/P501X_manual_ENG_v2.pdf |
| In the box | ||
| Box contents | Power cord, Computer cable, Hdmi dvi cable, Remote, Batteries, Lens cover, User manual cd | Remote control, Vga cable, Power cord, Quick setup guide, Security sticker, Users manual, Utility software |
| Remote type | IR | IR |