ViewSonic LS740-4K vs ViewSonic PG800HD
ViewSonic LS740-4K is sharper, better for gaming and lighter. ViewSonic PG800HD is $350.99 cheaper.
ViewSonic LS740-4K$1,799.99 · Amazon Buy |
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| Key differences | ||
|---|---|---|
| Native resolution | ||
| Native resolution | 4K UHD (3840 × 2160) | 1080p (1920 × 1080) |
| Throw ratio | ||
| Throw ratio | 1.4–2.24:1 | 1.15–1.5:1 |
| HDR formats | ||
| HDR formats | HLG | — |
| Light source | ||
| Light source | Laser (phosphor) | Lamp |
| Fan noise | ||
| Fan noise | Normal 32 dB(A) · Eco 27 dB(A) | — |
| MSRP | ||
| MSRP | $1,799.99 | $1,449 |
| Best price | ||
| Best price | $1,799.99 | — |
| Room fit | ||
| Distance to screen | ||
| Distance to screen | 3.1–5.0 m | 2.5–3.3 m |
| Picture | ||
| White light outputANSI | ||
| White light outputANSI | 5,000 lm ANSI | 5,000 lm ANSI |
| Imaging technology | ||
| Imaging technology | DLP | DLP |
| Chip / panel diagonal | ||
| Chip / panel diagonal | 0.65 in | 0.65 in |
| Native resolution | ||
| Native resolution | 4K UHD (3840 × 2160) | 1080p (1920 × 1080) |
| Native aspect | ||
| Native aspect | 16:9Derived | 16:9Derived |
| Colour wheel segments | ||
| Colour wheel segments | — | 6 |
| Dynamic contrast | ||
| Dynamic contrast | 3,000,000:1 | 5,000:1 |
| Colour bit depth (per channel) | ||
| Colour bit depth (per channel) | 10 bit | 10 bit |
| HDR formats | ||
| HDR formats | HLG | — |
| 3D | ||
| 3D | Yes | Yes |
| 3D formats | ||
| 3D formats | Frame packing, Side-by-side, Top-bottom, Frame sequential | Frame packing, Side-by-side, Top-bottom, Frame sequential |
| 3D glasses sync | ||
| 3D glasses sync | DLP-Link | — |
| Light source | ||
| Light source | ||
| Light source | Laser (phosphor) | Lamp |
| Emitter | ||
| Emitter | Blue laser + phosphor | — |
| Lamp power | ||
| Lamp power | — | 370 W |
| Replacement lamp | ||
| Replacement lamp | — | RLC-103 |
| Light-source life | ||
| Light-source life | 20,000 h normal · 30,000 h super eco | 2,000 h normal · 2,500 h dynamic |
| Optics | ||
| Throw ratio | ||
| Throw ratio | 1.4–2.24:1 | 1.15–1.5:1 |
| Image size | ||
| Image size | 30–300 in | 30–300 in |
| Projection offset | ||
| Projection offset | 124% | — |
| Zoom | ||
| Zoom | Optical | Optical |
| Zoom ratio | ||
| Zoom ratio | 1.6×Derived | 1.3×Derived |
| Focus | ||
| Focus | Manual | Manual |
| Autofocus | ||
| Autofocus | No | — |
| Vertical lens shift | ||
| Vertical lens shift | — | 0–7% |
| Vertical keystone | ||
| Vertical keystone | 30° | 40° |
| Horizontal keystone | ||
| Horizontal keystone | 30° | — |
| Auto keystone | ||
| Auto keystone | — | Yes |
| Grid warp | ||
| Grid warp | Yes | — |
| Motion & gaming | ||
| Max input refresh | ||
| Max input refresh | 1080p: 240 Hz · 2560 × 1440: 120 Hz · 4K UHD: 60 Hz | 1080p: 60 Hz |
| Inputs & control | ||
| HDMI inputs | ||
| HDMI inputs | 2 × HDMI 2.0 (HDCP 2.3) | 2 × HDMI 1.4 |
| Other video inputs | ||
| Other video inputs | — | VGA, Component, Composite |
| Max input resolution | ||
| Max input resolution | 4K UHD | WUXGA |
| Audio inputs | ||
| Audio inputs | — | 3.5 mm, RCA, Microphone |
| Control ports | ||
| Control ports | RS-232 | RS-232, 12 V trigger |
| Control-system drivers | ||
| Control-system drivers | — | Crestron, AMX |
| Horizontal scan | ||
| Horizontal scan | 15–135 kHz | 15–102 kHz |
| Vertical scan | ||
| Vertical scan | 24–240 Hz | 23–120 Hz |
| Smart platform | ||
| Ethernet | ||
| Ethernet | Yes | Yes |
| Audio | ||
| Speaker power | ||
| Speaker power | 15 W | 20 W |
| Speakers | ||
| Speakers | 1 | 2 |
| Audio outputs | ||
| Audio outputs | 3.5 mm | 3.5 mm |
| HDMI audio return | ||
| HDMI audio return | NoneDerived | NoneDerived |
| Physical & installation | ||
| Dimensions (W × D × H) | ||
| Dimensions (W × D × H) | 286 × 216 × 129 mm | 470 × 316 × 140 mm |
| Weight | ||
| Weight | 3,100 g | 6,200 g |
| Orientations | ||
| Orientations | Table, Ceiling, Portrait, 360° | Table, Ceiling, Rear |
| Ceiling mount | ||
| Ceiling mount | — | M4, screws ≤ 8 mm |
| Dust filter | ||
| Dust filter | None | — |
| Ingress protection | ||
| Ingress protection | IP6X | — |
| Sealed optical engine | ||
| Sealed optical engine | Yes | — |
| Environment & power | ||
| Operating temperature | ||
| Operating temperature | 0–40°C | 0–40°C |
| Operating humidity | ||
| Operating humidity | 10–80%RH | 10–90%RH |
| Altitude | ||
| Altitude | 3,658 m · high-altitude mode | 3,000 m · high-altitude mode |
| Power draw | ||
| Power draw | 165 W | Max 574 W · Eco 469 W |
| Standby | ||
| Standby | Up to 0.5 W | Up to 0.5 W |
| Power supply | ||
| Power supply | External adapter | — |
| Mains input | ||
| Mains input | 100–240 V · 50/60 Hz | 100–240 V · 50/60 Hz |
| Fan noise | ||
| Fan noise | Normal 32 dB(A) · Eco 27 dB(A) | — |
| Safety & support | ||
| Laser class | ||
| Laser class | Class 1 | — |
| Risk group | ||
| Risk group | RG2 | — |
| Hazard distance | ||
| Hazard distance | 1 m | — |
| Marks | ||
| Marks | CE, FCC | CE, FCC |
| Warranty | ||
| Warranty | 3 yr | 3 yr (light source 1 yr) |
| User manual | ||
| User manual | https://www.viewsonicglobal.com/public/products_download/user_guide/projector/LSD500-4K/LSD500-4K_LS740-4K_UG_ENG.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 | ||
| In the box | Power cord, Power adapter, Remote, Remote batteries, Quick start guide | Power cord, Remote, Remote batteries, Quick start guide, VGA cable |
| Remote | ||
| Remote | IR | — |
ViewSonic LS740-4K$1,799.99 · Amazon
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