LG CineBeam GRU510N vs ViewSonic PG800HD
 LG CineBeam GRU510N$3,950.15 |  MSRP $1,449 | |
|---|---|---|
| Key differences | ||
| Native resolution | — | 1080p (1920 × 1080) |
| Throw ratio | — | 1.15–1.5:1 |
| HDR formats | HDR10 | — |
| Light source | Laser (phosphor) | Lamp |
| Fan noise | Max 29 dB(A) · Normal 27 dB(A) · Eco 26 dB(A) | — |
| Price | $3,950.15 | MSRP $1,449 |
| Room fit | ||
| Distance to screen | — | 2.5–3.3 m |
| Brightness | ||
| Rated brightness | 5,000 lmDerived | 5,000 lmDerived |
| White light outputANSI | 5,000 lm ANSI | 5,000 lm ANSI |
| Display system | ||
| Imaging technology | DLP | DLP |
| Chip / panel diagonal | — | 0.65 in |
| On-screen resolution | 4K UHD (3840 × 2160)Derived | 1080p (1920 × 1080)Derived |
| Native resolution | — | 1080p (1920 × 1080) |
| Native aspect | 16:9Derived | 16:9Derived |
| Addressable resolution | 4K UHD (3840 × 2160) | — |
| Colour wheel segments | — | 6 |
| Contrast | ||
| Dynamic contrast | 3,000,000:1 | 5,000:1 |
| Colour | ||
| Colour bit depth (per channel) | — | 10 bit |
| HDR | ||
| HDR formats | HDR10 | — |
| Calibration | ||
| Colour management (CMS) | 6-axis | — |
| 3D | ||
| 3D | — | Yes |
| 3D formats | — | Frame packing, Side-by-side, Top-bottom, Frame sequential |
| Light source | ||
| Light source | Laser (phosphor) | Lamp |
| Emitter | Blue laser + phosphor | — |
| Lamp power | — | 370 W |
| Replacement lamp | — | RLC-103 |
| Light-source life | Up to 20,000 h | 2,000 h normal · 2,500 h dynamic |
| Optics | ||
| Throw ratio | — | 1.15–1.5:1 |
| Image size | 40–300 in | 30–300 in |
| Zoom | Optical | Optical |
| Zoom ratio | — | 1.3×Derived |
| Focus | Manual | Manual |
| Autofocus | No | — |
| Vertical lens shift | ±50% | 0–7% |
| Horizontal lens shift | ±20% | — |
| Motorised lens shift | No | — |
| Vertical keystone | — | 40° |
| Auto keystone | — | Yes |
| Grid warp | Yes | — |
| Motion & gaming | ||
| Frame interpolation (MEMC) | Yes | — |
| Max input refresh | 1080p: 120 Hz · 4K UHD: 60 Hz | 1080p: 60 Hz |
| Max refresh at 1080p | 120 HzDerived | 60 HzDerived |
| Max refresh at 4K | 60 HzDerived | — |
| Inputs & control | ||
| HDMI inputs | 2 × HDMI (HDCP 2.2) | 2 × HDMI 1.4 |
| HDMI inputs (count) | 2Derived | 2Derived |
| Newest HDMI version | — | HDMI 1.4Derived |
| Other video inputs | + HDBaseT | + VGA, + Component, + Composite |
| Max input resolution | DCI 4K | WUXGA |
| Audio inputs | — | 3.5 mm, RCA, Microphone |
| USB media playback | Yes | — |
| Control ports | RS-232 | RS-232, + 12 V trigger |
| Control-system drivers | — | Crestron, AMX |
| Horizontal scan | — | 15–102 kHz |
| Vertical scan | — | 23–120 Hz |
| Smart platform | ||
| Ethernet | Yes | Yes |
| Casting | Miracast, DLNA | — |
| Audio | ||
| Speaker power | 10 W | 20 W |
| Speakers | 2 | 2 |
| Layout | Stereo | — |
| Audio outputs | 3.5 mm, + HDMI ARC, + Bluetooth | 3.5 mm |
| HDMI audio return | ARCDerived | NoneDerived |
| Bluetooth speaker mode | Yes | — |
| Physical & installation | ||
| Dimensions (W × D × H) | 370 × 326 × 156 mm | 470 × 316 × 140 mm |
| Weight | 9,700 g | 6,200 g |
| Orientations | Table, Ceiling | Table, Ceiling, + Rear |
| Ceiling mount | — | M4, screws ≤ 8 mm |
| Environment & power | ||
| Operating temperature | 0–40°C | 0–40°C |
| Operating humidity | 0–80%RH | 10–90%RH |
| Altitude | High-altitude mode | 3,000 m · high-altitude mode |
| Power draw | Max 380 W | Max 574 W · Eco 469 W |
| Standby | Up to 0.5 W | Up to 0.5 W |
| Power supply | Built in | — |
| Mains input | 100–240 V · 50/60 Hz | 100–240 V · 50/60 Hz |
| Noise | ||
| Fan noise | Max 29 dB(A) · Normal 27 dB(A) · Eco 26 dB(A) | — |
| Safety & compliance | ||
| Laser class | Class 1 | — |
| Risk group | RG2 | — |
| Marks | — | CE, FCC |
| Support & ownership | ||
| Warranty | 2 yr | 3 yr (light source 1 yr) |
| User manual | https://www.projectorcentral.com/pdf/projector_manual_11330.pdf | https://www.viewsonicglobal.com/public/products_download/user_guide/Projector/PG800HD_PG800W_PG800X/PG800HD_PG800W_PG800X_UG_ENG.pdf |
| In the box | ||
| In the box | Power cord, Remote, Remote batteries, + Warranty card | Power cord, Remote, Remote batteries, + Quick start guide, + VGA cable |
| Remote | IR | — |