NEC NP-PE506WL vs ViewSonic LS901-4K
Bold marks the better figure where both are stated to the same standard. “—” means the manufacturer doesn't state it.
 NEC NP-PE506WLMSRP $2,483 | ViewSonic LS901-4K MSRP $3,699 | |
|---|---|---|
| Display system | ||
| Imaging technology | 3LCD | DLP |
| Technology brand | — | DLP |
| Number of imaging devices | — | 1 |
| Chip / panel diagonal | 0.64 in | 0.65 in |
| Native aspect ratio | 16:10 | 16:9 |
| Native resolution | 1280 × 800 | — |
| Addressable resolution | — | 3840 × 2160 |
| Optics | ||
| Throw ratio | 1.2–2.1:1 | 1.2–2.04:1 |
| Projection distance table | 30″: 0.78–1.32 m · 40″: 1.05–1.77 m · 60″: 1.6–2.68 m · 80″: 2.14–3.59 m · 90″: 2.42–4.04 m · 100″: 2.69–4.49 m · 120″: 3.24–5.4 m · 150″: 4.06–6.76 m · 180″: 4.87–8.12 m · 200″: 5.42–9.02 m · 250″: 6.51–10.83 m · 270″: 7.33–12.19 m · 300″: 8.15–13.55 m | 30″: 0.8–1.36 m · 40″: 1.06–1.81 m · 50″: 1.33–2.26 m · 60″: 1.59–2.71 m · 70″: 1.86–3.16 m · 80″: 2.13–3.61 m · 90″: 2.39–4.07 m · 100″: 2.66–4.52 m · 110″: 2.92–4.97 m · 120″: 3.19–5.42 m · 130″: 3.45–5.87 m · 140″: 3.72–6.32 m · 150″: 3.99–6.77 m · 200″: 5.31–9.03 m · 250″: 6.64–11.29 m · 300″: 7.97–13.55 m |
| Zoom type | Optical | Optical |
| Zoom ratio | 1.66× | 1.7× |
| Focus | Manual | Manual |
| Vertical lens shift | 0–55% | -21–0% |
| Horizontal lens shift | ±26% | — |
| Motorized lens shift | No | — |
| Fixed offset | — | 154% |
| Focal length | 17.42–28.99 mm | 17.63–27.9 mm |
| F-number | 1.7–2.21 | 2.3–3 |
| Image size range | 30–300 in | 30–300 in |
| Vertical keystone | -30–30° | -30–30° |
| Horizontal keystone | -30–30° | -30–30° |
| Corner / warp correction | Warp | Warp |
| Light source | ||
| Light source type | Laser (phosphor) | Laser (phosphor) |
| Light source detail | Laser module, 449-461 nm, with phosphor wheel | — |
| Light source life | Eco off: 20,000 h · Eco2: 30,000 h | Normal: 20,000 h · Super eco: 30,000 h |
| Life definition | 50% brightness | — |
| Light-source dimming | Continuous | Dynamic frame |
| Brightness | ||
| ISO light output | 5,200 lm | — |
| ANSI lumens | — | 5,500 lm |
| Claimed brightness (non-standard) | — | 6,000 |
| Claimed brightness unit | — | Unspecified |
| Contrast & black level | ||
| Dynamic contrast | 3,000,000:1 | 3,000,000:1 |
| Dynamic light control | — | Laser dimming |
| Colour | ||
| Bit depth / 'number of colours' | — | 30 bit |
| HDR | ||
| HDR formats | — | HDR10, HLG |
| Motion & gaming | ||
| Max refresh rate | — | 1920×1080: 240 Hz · 2560×1440: 120 Hz · 3840×2160: 60 Hz |
| Audio | ||
| Speaker power | 16 W | 30 W |
| Speaker count | 1 | 2 |
| Audio channels | Mono | — |
| Audio outputs | 3.5 mm | 3.5 mm |
| Inputs, control & connectivity | ||
| Max input signal | 3840 × 2160 | 3840 × 2160 |
| HDMI port count | 2 | 2 |
| HDMI ports (feature-level) | HDMI 1: HDMI 1.4b; HDMI 2: HDMI 1.4b | HDMI 1: HDMI 2.0, HDCP 2.3; HDMI 2: HDMI 2.0, HDCP 2.3 |
| Audio input terminals | 3.5 mm | — |
| Horizontal scan frequency | 15–100 kHz | 15–255 kHz |
| Vertical scan frequency | 24–85 Hz | 23–240 Hz |
| VGA input | Yes | — |
| USB media playback | Yes | No |
| RS-232 | Yes | Yes |
| LAN control | Yes | Yes |
| Control ecosystem drivers | Crestron | Crestron |
| Ethernet | Yes | Yes |
| 3D | ||
| 3D support | — | Yes |
| 3D sync method | — | DLP-Link |
| 3D formats | — | Side-by-side, Top-bottom, Frame sequential |
| Setup automation | ||
| Auto keystone | Yes | — |
| Acoustic noise | ||
| Fan noise (sound pressure) | Eco off: 37 dB(A) · Eco: 27 dB(A) | Normal: 31 dB(A) · Eco: 25 dB(A) |
| Environment & power | ||
| Operating temperature | 0–40°C | 0–40°C |
| Operating humidity | 20–80%RH | 10–80%RH |
| Altitude / high-altitude mode | 3,000 m | 3,658 m |
| High-altitude mode | Yes | Yes |
| Operating orientations | Table, Ceiling, Rear, Portrait, 360° | Table, Ceiling, Rear |
| Rated voltage | 100–240 V | 100–240 V |
| Rated frequency | 50–60 Hz | 50–60 Hz |
| Power consumption (max) | 330 W | — |
| Power consumption by mode | Full normal: 330 W · Eco1: 212 W · Eco2: 187 W | Normal: 245 W |
| Standby power | 0.2 W | 0.5 W |
| Networked standby power | 0.7 W | — |
| Physical & installation | ||
| Width | 405 mm | 337 mm |
| Depth | 358 mm | 280 mm |
| Height | 137 mm | 132 mm |
| Weight | 7.85 kg | 4.85 kg |
| Colours / finishes | — | White |
| Sealed optical engine | — | Yes |
| Air filter | — | None |
| Safety & compliance | ||
| Photobiological risk group | RG2 | RG2 |
| Hazard distance | — | 1 m |
| Laser product class | Class 1 (IEC 60825-1 Ed. 3) | Class 1 |
| FDA variance | Laser Notice No. 57, dated May 8, 2019 | — |
| Safety & market certifications | FCC, UKCA | CE, FCC |
| Support & ownership | ||
| Warranty | 🇺🇸 US 5 yr · 🇨🇦 CA 5 yr | 🇺🇸 US 3 yr |
| User manual | https://sharp-displays.jp.sharp/support/webdl/dl_service/data/projector/manual/PE506UL_manual_ENG.pdf | https://www.viewsonicglobal.com/public/products_download/user_guide/projector/LS901HD_LS901-4K/LS901HD_LS901-4K_UG_ENG.pdf |
| In the box | ||
| Box contents | Remote control, Batteries, Power cord, Vga cable, User manual cd, Quick setup guide | Projector, Remote, Batteries, Quick start guide, Power cord |
| Remote type | IR | IR |