Christie LW551i vs Epson Pro EX11000
Bold marks the better figure where both are stated to the same standard. “—” means the manufacturer doesn't state it.
| Christie LW551i MSRP $5,985 |  Epson Pro EX11000MSRP $1,299 | |
|---|---|---|
| Display system | ||
| Imaging technology | 3LCD | 3LCD |
| Technology brand | 3LCD | 3LCD |
| Number of imaging devices | 3 | 3 |
| Chip / panel diagonal | 0.76 in | — |
| Native aspect ratio | 16:10 | 16:9 |
| Native resolution | 1280 × 800 | 1920 × 1080 |
| Optical system description | — | Epson 3LCD, 3-chip, poly-silicon TFT active matrix |
| Panel alignment / convergence control | — | Zone |
| Optics | ||
| Throw ratio | 1.5–3:1 | 1.32–2.12:1 |
| Projection distance table | — | 31″: 0.88–1.43 m · 40″: 1.14–1.86 m · 60″: 1.73–2.8 m · 80″: 2.32–3.74 m · 100″: 2.9–4.68 m · 150″: 4.37–7.04 m · 200″: 5.83–9.39 m · 250″: 7.3–11.75 m · 300″: 8.77–14.11 m · 310″: 9.06–14.58 m |
| Zoom type | Optical | Optical |
| Zoom ratio | — | 1.62× |
| Focus | Motorized | Manual |
| Vertical lens shift | -40–125% | — |
| Horizontal lens shift | ±22% | — |
| Motorized lens shift | Yes | — |
| Focal length | — | 18.2–29.1 mm |
| F-number | — | 1.51–1.77 |
| Interchangeable lens | Yes | — |
| Image size range | 30–600 in | 31–310 in |
| Lens memory | 3 | — |
| Vertical keystone | -12–12° | -30–30° |
| Horizontal keystone | -20–20° | -30–30° |
| Corner / warp correction | 8pt | Warp |
| Light source | ||
| Light source type | Lamp | Laser (phosphor) |
| Light source detail | 330 W UHP lamp (standard mode 2,500 h, eco mode 3,000 h) | Laser diode |
| Lamp wattage | 330 W | — |
| Light source life | Normal: 2,500 h · Eco: 3,000 h | Normal: 20,000 h · Quiet: 20,000 h · Extended: 30,000 h |
| Life definition | — | 50% brightness |
| Constant brightness mode | — | Yes |
| Warm-up time | — | 30 s |
| Cool-down time | — | 0 s |
| Brightness | ||
| ISO light output | — | 4,600 lm |
| ANSI lumens | 5,500 lm | — |
| Colour light output (CLO) | — | 4,600 lm (colour) |
| Brightness by mode | — | Normal: 4,600 lm · Eco: 3,200 lm |
| Contrast & black level | ||
| Dynamic contrast | 3,000:1 | 2,500,000:1 |
| Dynamic light control | Dynamic iris | — |
| Colour | ||
| Bit depth / 'number of colours' | — | 30 bit |
| Calibration & picture control | ||
| Colour management system | — | 6-axis |
| Picture mode memories | 4 | — |
| Audio | ||
| Speaker power | 16 W | 16 W |
| Speaker count | 2 | — |
| Audio channels | Stereo | Mono |
| Audio outputs | — | 3.5 mm |
| Inputs, control & connectivity | ||
| Max input signal | 1600 × 1200 | 4096 × 2160 |
| HDMI port count | 2 | 2 |
| HDMI ports (feature-level) | — | HDMI1: HDMI; HDMI2: HDMI |
| Audio input terminals | 3.5 mm, Rca | Rca, 3.5 mm |
| Horizontal scan frequency | 15–106 kHz | — |
| Vertical scan frequency | 56–120 Hz | — |
| VGA input | Yes | Yes |
| USB media playback | Yes | Yes |
| RS-232 | Yes | Yes |
| LAN control | Yes | Yes |
| Wired IR input | Yes | — |
| PJLink class | Class 1 | — |
| Control ecosystem drivers | Crestron | Crestron, Control4 |
| Ethernet | Yes | Yes |
| Firmware / software | ||
| Casting | — | Miracast |
| Setup automation | ||
| Auto keystone | Yes | Yes |
| Acoustic noise | ||
| Fan noise (sound pressure) | Standard: 37 dB(A) · Eco: 31 dB(A) | Normal: 37 dB(A) · Eco: 27 dB(A) |
| Environment & power | ||
| Operating temperature | 0–40°C | 0–40°C |
| Operating humidity | 10–85%RH | 20–80%RH |
| Altitude / high-altitude mode | 3,048 m | 3,048 m |
| High-altitude mode | Yes | Yes |
| Operating orientations | Table, Ceiling, Rear | Table, Ceiling, Rear |
| Rated voltage | 100–240 V | 100–240 V |
| Rated frequency | 50–60 Hz | 50–60 Hz |
| Power consumption (max) | 480 W | — |
| Power consumption by mode | — | Normal: 272 W · Quiet: 208 W · Quiet extended: 199 W |
| Standby power | 0.35 W | 0.5 W |
| Networked standby power | — | 2 W |
| Physical & installation | ||
| Width | 498 mm | 325 mm |
| Depth | 476 mm | 299 mm |
| Height | 147 mm | 90 mm |
| Weight | 8.9 kg | 4.2 kg |
| Mount hole pattern | — | Thread: M4 · Screw length mm: 9 · Hole count: 9 |
| Air filter | — | Replaceable |
| Safety & compliance | ||
| Photobiological risk group | — | RG2 |
| Laser product class | — | Class 1 laser product (IEC/EN 60825-1:2014) |
| Safety & market certifications | FCC, UL, CE, CCC | FCC |
| Support & ownership | ||
| Warranty | 🇺🇸 US 3 yr | 🇺🇸 US 1 yr · 🇨🇦 CA 1 yr · 🇵🇷 PR 1 yr |
| Light-source warranty | 500 hours or one year (whichever comes first) | — |
| User manual | https://www.christiedigital.com/globalassets/resources/public/020-000461-02-christie-lit-man-usr-d1.pdf | https://files.support.epson.com/docid/cpd6/cpd63149.pdf |
| In the box | ||
| Box contents | Power cord, Computer cable, Hdmi dvi cable, Remote control, Batteries, Lens cover, Adapter cover, Cable holder, Security label, Software cd, Manual cd | Projector, Power cord, Remote, Batteries, Quick setup guide, Carrying case |
| Remote type | IR | — |