Christie DWU630-GS vs Optoma ProScene ZU820TST
 Christie DWU630-GS |  Optoma ProScene ZU820TSTMSRP $13,999 | |
|---|---|---|
| Key differences | ||
| White light outputANSI | 6,750 lm ISO · 6,000 lm ANSI | 6,900 lm ANSI |
| Throw ratio | — | 0.75–0.95:1 |
| Fan noise | Normal 36 dB(A) · Eco 34 dB(A) | Max 36 dB(A) · Eco 34 dB(A) |
| Price | — | MSRP $13,999 |
| Room fit | ||
| Distance to screen | — | 1.6–2.0 m |
| Brightness | ||
| Rated brightness | 6,750 lmDerived | 6,900 lmDerived |
| White light outputANSI | 6,750 lm ISO · 6,000 lm ANSI | 6,900 lm ANSI |
| Claimed brightness (non-standard) | — | 8,200 lm |
| Brightness uniformity | — | 95% |
| Display system | ||
| Imaging technology | DLP | DLP |
| Chip / panel diagonal | 0.67 in | — |
| On-screen resolution | WUXGA (1920 × 1200)Derived | WUXGA (1920 × 1200)Derived |
| Native resolution | WUXGA (1920 × 1200) | WUXGA (1920 × 1200) |
| Native aspect | 16:10Derived | 16:10Derived |
| Colour wheel segments | 4 | — |
| Contrast | ||
| Dynamic contrast | 6,000:1 | 3,000,000:1 |
| Dynamic contrast method | — | Light-source dimming |
| Colour | ||
| Gamma / EOTF presets | — | 2.2, 2.4, 2.6 |
| Calibration | ||
| Colour management (CMS) | — | 6-axis |
| 3D | ||
| 3D | Yes | Yes |
| 3D formats | Frame packing, Side-by-side, Top-bottom | Frame packing, Side-by-side, Top-bottom, + Frame sequential |
| 3D glasses sync | — | DLP-Link |
| Light source | ||
| Light source | Laser (phosphor) | Laser (phosphor) |
| Emitter | Blue laser + phosphor | — |
| Light-source life | 20,000 h | 30,000 h eco |
| Life defined as | 50% brightness | — |
| Light output control | — | Continuous |
| Constant brightness mode | — | Yes |
| Cool-down time | Over 180 s | — |
| Optics | ||
| Throw ratio | — | 0.75–0.95:1 |
| Image size | — | 50–300 in |
| Zoom | — | Optical |
| Zoom ratio | — | 1.27×Derived |
| Focal length | — | 11.11–14.16 mm |
| Focus | Motorised | Motorised |
| Vertical lens shift | ±100% | ±50% |
| Horizontal lens shift | ±30% | ±15% |
| Motorised lens shift | Yes | Yes |
| Lens memory slots | — | 5 |
| Vertical keystone | — | 15° |
| Horizontal keystone | — | 30° |
| Corner correction | 4-corner | 4-corner |
| Grid warp | — | Yes |
| Interchangeable lens | Yes | No |
| Inputs & control | ||
| HDMI inputs | 2 × HDMI | HDMI 2.0 · HDMI 1.4 |
| HDMI inputs (count) | 2Derived | 2Derived |
| Newest HDMI version | — | HDMI 2.0Derived |
| Other video inputs | VGA, HDBaseT | VGA, HDBaseT |
| Audio inputs | — | 3.5 mm |
| Control ports | RS-232, Wired IR | RS-232, Wired IR, + 12 V trigger |
| Control-system drivers | — | Crestron, AMX |
| Horizontal scan | 15–91 kHz | 15.38–91.15 kHz |
| Vertical scan | 24–120 Hz | 24–85 Hz |
| Smart platform | ||
| Wi-Fi | — | None |
| Ethernet | Yes | Yes |
| Audio | ||
| Speaker power | — | 20 W |
| Speakers | — | 2 |
| Audio outputs | — | 3.5 mm |
| HDMI audio return | — | NoneDerived |
| Physical & installation | ||
| Dimensions (W × D × H) | — | 486 × 395 × 186 mm |
| Weight | 15,850 g | 12,600 g |
| Colours | — | Black |
| Orientations | 360° | + Portrait, 360° |
| Ceiling mount | — | M4, screws ≥ 8 mm |
| Ingress protection | — | IP5X (light engine) |
| Environment & power | ||
| Operating temperature | 0–40°C | 5–40°C |
| Operating humidity | 10–85%RH | 10–85%RH |
| Altitude | 3,048 m | — |
| Power draw | Max 650 W | Max 520 W · Eco 260 W |
| Standby | Up to 0.5 W | 0.5 W |
| Power supply | — | Built in |
| Mains input | 100–240 V · 50/60 Hz | 90–264 V · 50/60 Hz |
| Noise | ||
| Fan noise | Normal 36 dB(A) · Eco 34 dB(A) | Max 36 dB(A) · Eco 34 dB(A) |
| Safety & compliance | ||
| Laser class | Class 1 | Class 1 |
| Risk group | RG2 | RG2 |
| FDA laser notice | Notice 50 | Notice 57 |
| Marks | CE, FCC, CCC, KC, PSE, RCM | — |
| Support & ownership | ||
| User manual | https://www.christiedigital.com/globalassets/resources/public/020-001213-02-christie-lit-man-usr-gs-630-635.pdf | — |
| Firmware | 1.7.0 (Jan 2024) | — |
| In the box | ||
| In the box | Power cord, Remote, User manual | — |
| Remote | IR | Backlit |