Sony VPL-EW575 vs ViewSonic LS710HD
 MSRP $1,900 |  ViewSonic LS710HD | |
|---|---|---|
| Key differences | ||
| White light output | — | 4,200 lm ANSI |
| Native resolution | WXGA (1280 × 800) | 1080p (1920 × 1080) |
| Throw ratio | 1.1–1.79:1 | 0.49:1 |
| Light source | Lamp | Laser (phosphor) |
| Price | MSRP $1,900 | — |
| Room fit | ||
| Distance to screen | 2.4–3.9 m | 1.1 m |
| Brightness | ||
| Rated brightness | — | 4,200 lmDerived |
| White light output | — | 4,200 lm ANSI |
| Colour light output | 4,300 lm (Max power) | — |
| Claimed brightness (non-standard) | 4,300 lm | — |
| Brightness by mode | Max 4,300 lm · Normal 3,200 lm · Eco 2,400 lm | — |
| Eco brightness | 56%Derived | — |
| Display system | ||
| Imaging technology | 3LCD | DLP |
| Chip / panel diagonal | 0.75 in | — |
| On-screen resolution | WXGA (1280 × 800)Derived | 1080p (1920 × 1080)Derived |
| Native resolution | WXGA (1280 × 800) | 1080p (1920 × 1080) |
| Native aspect | 16:10Derived | 16:9Derived |
| Contrast | ||
| Dynamic contrast | — | 3,000,000:1 |
| Colour | ||
| Colour bit depth (per channel) | — | 10 bit |
| 3D | ||
| 3D | — | Yes |
| 3D formats | — | Side-by-side, Top-bottom, Frame sequential |
| 3D glasses sync | — | DLP-Link |
| Light source | ||
| Light source | Lamp | Laser (phosphor) |
| Emitter | — | Blue laser + phosphor |
| Lamp power | 225 W | — |
| Replacement lamp | LMP-E221 | — |
| Light-source life | 4,000 h max · 6,000 h normal · 10,000 h eco | 20,000 h normal · 30,000 h dynamic |
| Optics | ||
| Throw ratio | 1.1–1.79:1 | 0.49:1 |
| Image size | 30–300 in | 40–300 in |
| Zoom | Optical | None |
| Zoom ratio | 1.63×Derived | — |
| Focus | Manual | Manual |
| Vertical lens shift | — | None |
| Horizontal lens shift | — | None |
| Vertical keystone | 20° | 15° |
| Horizontal keystone | — | 15° |
| Auto keystone | Yes | Yes |
| Corner correction | — | 4-corner |
| Interchangeable lens | No | No |
| Inputs & control | ||
| HDMI inputs | 2 × HDMI | HDMI (HDCP 2.2) · HDMI (HDCP 1.4) |
| HDMI inputs (count) | 2Derived | 2Derived |
| Other video inputs | VGA, Component, Composite | — |
| Max input resolution | 1600 × 1200 | 4K UHD |
| Audio inputs | 3.5 mm, Microphone | — |
| Control ports | RS-232 | RS-232 |
| Control-system drivers | — | Crestron |
| Horizontal scan | 15–92 kHz | 15–102 kHz |
| Vertical scan | 48–92 Hz | 23–120 Hz |
| Smart platform | ||
| Ethernet | — | Yes |
| Audio | ||
| Speaker power | 16 W | 30 W |
| Speakers | 1 | 2 |
| Layout | Mono | Stereo |
| Audio outputs | 3.5 mm | 3.5 mm |
| HDMI audio return | NoneDerived | NoneDerived |
| Physical & installation | ||
| Dimensions (W × D × H) | 365 × 252 × 96.2 mm | 337 × 265 × 132 mm |
| Weight | 4,100 g | 4,500 g |
| Orientations | — | Table, Ceiling, Rear, Portrait, 360° |
| Ceiling mount | — | M4, screws ≤ 10 mm |
| Sealed optical engine | — | Yes |
| Environment & power | ||
| Operating temperature | 0–40°C | 0–40°C |
| Operating humidity | 20–80%RH | 10–80%RH |
| Altitude | High-altitude mode | 3,658 m · high-altitude mode |
| Power draw | Max 332 W · Normal 270 W · Eco 233 W | 245 W |
| Standby | 0.5 W | Up to 0.5 W |
| Networked standby | 5.5 W | — |
| Mains input | 100–240 V · 50/60 Hz | 100–240 V · 50/60 Hz |
| Safety & compliance | ||
| Risk group | — | RG2 |
| Marks | — | FCC |
| Support & ownership | ||
| Warranty | 3 yr | 3 yr (light source 1 yr) |
| User manual | — | https://www.viewsonicglobal.com/public/products_download/user_guide/projector/LS751HD/LS710HD_LS751HD_UG_ENG.pdf |
| Spare parts | Lamp LMP-E221 | — |
| In the box | ||
| In the box | Power cord, Remote, Remote batteries, Quick start guide, + User manual, + VGA cable, + Software CD | Power cord, Remote, Remote batteries, Quick start guide |
| Remote | — | IR |