Christie DWU15-HS vs Christie M 4K15 RGB
 Christie DWU15-HS |  Christie M 4K15 RGBMSRP $51,995 | |
|---|---|---|
| Key differences | ||
| Native resolution | WUXGA (1920 × 1200) | 1080p (1920 × 1080) |
| Light source | Laser (phosphor) | RGB triple laser |
| Fan noise | Normal 38 dB(A) · Eco 35 dB(A) | Normal 43.5 dB(A) · Eco 41 dB(A) |
| Price | — | MSRP $51,995 |
| Brightness | ||
| Rated brightness | 15,750 lmDerived | 15,750 lmDerived |
| White light outputISO | 15,750 lm ISO · 14,000 lm ANSI | 15,750 lm ISO · 14,000 lm ANSI |
| Display system | ||
| Imaging technology | DLP | DLP |
| Chip / panel diagonal | 0.96 in | 0.95 in |
| On-screen resolution | WUXGA (1920 × 1200)Derived | 4K UHD (3840 × 2160)Derived |
| Native resolution | WUXGA (1920 × 1200) | 1080p (1920 × 1080) |
| Native aspect | 16:10Derived | 16:9Derived |
| Pixel shift | — | Yes (scheme not stated) |
| Addressable resolution | — | 4K UHD (3840 × 2160) |
| Contrast | ||
| Dynamic contrast | 6,000:1 | — |
| Colour | ||
| Colour gamut | — | About BT.2020 98% coverage |
| 3D | ||
| 3D | Yes | — |
| 3D formats | Frame packing, Side-by-side, Top-bottom, Frame sequential | — |
| Light source | ||
| Light source | Laser (phosphor) | RGB triple laser |
| Emitter | — | RGB triple laser |
| Light-source life | 20,000 h | 25,000 h |
| Life defined as | 50% brightness | 50% brightness |
| Constant brightness mode | Yes | — |
| Optics | ||
| Zoom | — | Optical |
| Focus | Motorised | Motorised |
| Motorised lens shift | Yes | Yes |
| Corner correction | 4-corner | — |
| Grid warp | Yes | — |
| Interchangeable lens | Yes | Yes |
| Lens material | Glass | — |
| Inputs & control | ||
| HDMI inputs | 2 × HDMI 2.0 | HDMI 2.1 · 2 × HDMI 2.0 |
| HDMI inputs (count) | 2Derived | 3Derived |
| Newest HDMI version | HDMI 2.0Derived | HDMI 2.1Derived |
| Other video inputs | — | SDI |
| Control ports | RS-232 | RS-232 |
| Control-system drivers | Crestron, AMX | — |
| Horizontal scan | 15–91 kHz | — |
| Vertical scan | 24–120 Hz | — |
| Smart platform | ||
| Ethernet | Yes | Yes |
| Physical & installation | ||
| Weight | 41,600 g | 38,100 g |
| Orientations | 360° | 360° |
| Sealed optical engine | — | Yes |
| Environment & power | ||
| Operating temperature | 0–40°C | 5–40°C |
| Operating humidity | 10–85%RH | 10–80%RH |
| Altitude | 3,048 m | 3,000 m |
| Power draw | Normal 1,030 W · Eco 824 W | Max 1,212 W · Normal 827 W |
| Standby | Up to 0.5 W | — |
| Mains input | 100–240 V · 50/60 Hz | 100–240 V · 50/60 Hz |
| Noise | ||
| Fan noise | Normal 38 dB(A) · Eco 35 dB(A) | Normal 43.5 dB(A) · Eco 41 dB(A) |
| Safety & compliance | ||
| Laser class | Class 1 | Class 1 |
| FDA laser notice | Notice 57 | — |
| Marks | CE, FCC, CCC, KC, PSE, RCM | — |
| In the box | ||
| In the box | Power cord, Remote | — |
| Remote | IR | — |