Nebula X1 Pro vs Optoma HD146X
Bold marks the better figure where both are stated to the same standard. “—” means the manufacturer doesn't state it.
 Nebula X1 ProMSRP $4,999 | Optoma HD146X | |
|---|---|---|
| Display system | ||
| Imaging technology | DLP | DLP |
| Technology brand | DLP | DLP |
| Chip / panel diagonal | 0.47 in | 0.47 in |
| Native aspect ratio | 16:9 | 16:9 |
| Native resolution | 1920 × 1080 | 1920 × 1080 |
| Pixel shift | XPR 4-way | — |
| Addressable resolution | 3840 × 2160 | — |
| Colour wheel segments | — | RYGCWB |
| Optics | ||
| Throw ratio | 0.9–1.5:1 | 1.47–1.62:1 |
| Projection distance table | 60″: 1.2–2 m · 120″: 2.4–4 m · 150″: 3–5 m · 200″: 4–6.7 m · 300″: 6–10 m | 40″: 1.3–1.4 m · 50″: 1.6–1.8 m · 60″: 2–2.2 m · 70″: 2.3–2.5 m · 80″: 2.6–2.9 m · 90″: 2.9–3.2 m · 100″: 3.3–3.6 m · 120″: 3.9–4.3 m · 150″: 4.9–5.4 m · 200″: 6.5–7.2 m · 250″: 8.1–9 m · 280″: 9.1–10 m |
| Zoom type | Optical | Optical |
| Zoom ratio | 1.67× | 1.1× |
| Focus | Auto | Manual |
| Fixed offset | — | 116% |
| Focal length | — | 15.59–17.14 mm |
| F-number | — | 2.1–2.31 |
| Lens elements | 14 | — |
| Image size range | 60–300 in | 28–301 in |
| Vertical keystone | — | -40–40° |
| Horizontal keystone | -30–30° | — |
| Light source | ||
| Light source type | RGB triple laser | Lamp |
| Light source detail | Triple Laser (RGB) | — |
| Lamp wattage | — | 240 W |
| Light source life | Optical engine: 25,000 h | Bright: 4,000 h · Dynamic: 15,000 h · Eco: 10,000 h |
| Life definition | — | Unspecified |
| Light-source dimming | — | Dynamic frame |
| Brightness | ||
| ANSI lumens | 3,500 lm | 3,600 lm |
| Brightness uniformity (centre-to-corner) | — | 80% |
| Contrast & black level | ||
| Native on/off contrast | 5,000:1 | — |
| Dynamic contrast | 56,000:1 | 25,000:1 |
| Dynamic light control | Dynamic iris | — |
| Colour | ||
| BT.2020 gamut | 110% | — |
| Gamut metric | AreaDerived | — |
| Gamma / EOTF presets | — | 2.2, 2.4 |
| Bit depth / 'number of colours' | 30 bit | 30 bit |
| Calibration & picture control | ||
| Colour management system | — | 6-axis |
| ISF certified | Yes | Yes |
| HDR | ||
| HDR formats | HDR10, HDR10+, HLG, Dolby Vision | — |
| Motion & gaming | ||
| Frame interpolation (MEMC) | Yes | — |
| Input lag (rated) | 3840×2160 @ 60 Hz: 18.3 ms · 1920×1080 @ 60 Hz: 18.3 ms | 1920×1080 @ 60 Hz: 16 ms |
| Audio | ||
| Speaker power | 400 W | 3 W |
| Speaker count | — | 1 |
| Audio channels | Other | — |
| Dolby Atmos | Yes | — |
| Audio outputs | — | 3.5 mm |
| HDMI eARC | Yes | — |
| Bluetooth speaker mode | Yes | — |
| Inputs, control & connectivity | ||
| Max input signal | — | 1920 × 1200 |
| HDMI port count | 1 | 1 |
| HDMI ports (feature-level) | HDMI: HDMI 2.1, eARC | HDMI: HDMI 1.4a |
| Horizontal scan frequency | — | 15.38–91.15 kHz |
| Vertical scan frequency | — | 24–85 Hz |
| USB media playback | Yes | — |
| Wi-Fi | Wi-Fi 5 | — |
| Firmware / software | ||
| Smart OS | Google TV | — |
| Netflix | Native | — |
| Casting | Chromecast built-in | — |
| RAM | 2 GB | — |
| Storage | 32 GB | — |
| 3D | ||
| 3D support | Yes | Yes |
| 3D sync method | DLP-Link | DLP-Link |
| 3D formats | Frame packing, Side-by-side, Top-bottom | Frame packing, Side-by-side, Top-bottom |
| Glasses included | — | 0 |
| Setup automation | ||
| Auto keystone | Yes | — |
| Screen fit / alignment | Yes | — |
| Obstacle avoidance | Yes | — |
| Integrated stand / gimbal | Type: motorized_gimbal · Tilt deg: 0–25 | — |
| Acoustic noise | ||
| Fan noise (sound pressure) | Normal: 26 dB(A) | Min: 26 dB(A) · Max: 28 dB(A) |
| Environment & power | ||
| Operating temperature | — | 5–40°C |
| Operating humidity | — | 10–85%RH |
| Altitude / high-altitude mode | — | 3,000 m |
| High-altitude mode | — | Yes |
| Operating orientations | — | Table, Ceiling, Rear |
| Rated voltage | — | 100–240 V |
| Rated frequency | — | 50–60 Hz |
| Power consumption (max) | — | 325 W |
| Power consumption by mode | — | Typical bright: 295 W · Max bright: 325 W · Typical eco: 215 W · Max eco: 240 W |
| Standby power | — | 0.5 W |
| Physical & installation | ||
| Width | 435 mm | 316 mm |
| Depth | 343 mm | 244 mm |
| Height | 761 mm | 109 mm |
| Weight | 32.8 kg | 2.8 kg |
| Ingress protection | IP43 | — |
| Colours / finishes | Black | — |
| Mount hole pattern | — | Thread: M4 |
| Safety & compliance | ||
| Photobiological risk group | — | RG2 |
| Safety & market certifications | CE, UKCA | FCC, CE |
| Support & ownership | ||
| Warranty | 🇺🇸 US 2 yr | 🇺🇸 US 1 yr |
| Light-source warranty | — | 90 days |
| User manual | https://salesforce-knowledge-download.s3.us-west-2.amazonaws.com/000031751/en_US/000031751.pdf | — |
| In the box | ||
| Box contents | Projector, Projector base, Projector cover, Front surround speakers, Rear surround speakers, Wireless microphones, Batteries, Remote, Quick start guide, Usb c cable | Projector, Power cord, Remote, Batteries, Quick start guide |
| Remote type | Voice | IR |