Epson BrightLink 770Fi vs Epson PowerLite 780E
 Epson BrightLink 770FiMSRP $2,637 |  Epson PowerLite 780E | |
|---|---|---|
| Key differences | ||
| White light outputISO | 4,100 lm ISO (Normal power) | 4,200 lm ISO |
| Fan noise | Normal 37 dB(A) · Eco 27 dB(A) | Normal 30 dB(A) · Eco 27 dB(A) |
| Price | MSRP $2,637 | — |
| Room fit | ||
| Distance to screen | 0.55–0.77 m | 0.55–0.77 m |
| Brightness | ||
| Rated brightness | 4,100 lmDerived | 4,200 lmDerived |
| White light outputISO | 4,100 lm ISO (Normal power) | 4,200 lm ISO |
| Colour light output | 4,100 lm (Normal power) | 4,200 lm |
| Brightness by mode | Normal 4,100 lm · Eco 2,800 lm | — |
| Eco brightness | 68%Derived | — |
| Display system | ||
| Imaging technology | 3LCD | 3LCD |
| Chip / panel diagonal | 0.62 in | — |
| Panel alignment | Whole-image | — |
| On-screen resolution | 1080p (1920 × 1080)Derived | 1080p (1920 × 1080)Derived |
| Native resolution | 1080p (1920 × 1080) | 1080p (1920 × 1080) |
| Native aspect | 16:9Derived | 16:9Derived |
| Pixel shift | — | Yes (scheme not stated) |
| Contrast | ||
| Dynamic contrast | Up to 2,500,000:1 | Up to 5,000,000:1 |
| Light source | ||
| Light source | Laser (phosphor) | Laser (phosphor) |
| Light-source life | 20,000 h normal · 30,000 h eco | 20,000 h normal · 30,000 h eco |
| Life defined as | 50% brightness | 50% brightness |
| Light output control | Continuous | — |
| Constant brightness mode | Yes | — |
| Optics | ||
| Throw ratio | 0.25–0.35:1 | 0.25–0.35:1 |
| Image size | 65–100 in | 60–180 in |
| Zoom | Digital | Digital |
| Focal length | 3.7 mm | 3.7 mm |
| Aperture (f-number) | 1.6 | 1.6 |
| Focus | Manual | Manual |
| Vertical keystone | 3° | 3° |
| Horizontal keystone | 3° | 3° |
| Corner correction | 4-corner | — |
| Grid warp | Yes | — |
| Inputs & control | ||
| HDMI inputs | 3 × HDMI | 3 × HDMI (HDCP 2.3) |
| HDMI inputs (count) | 3Derived | 3Derived |
| Other video inputs | VGA, Composite | — |
| Max input resolution | 4K UHD | — |
| Audio inputs | + 3.5 mm, Microphone | Microphone |
| Control ports | RS-232 | RS-232 |
| Control-system drivers | Crestron | — |
| Smart platform | ||
| Wi-Fi | Wi-Fi 5 | Wi-Fi 6E |
| Ethernet | Yes | Yes |
| Casting | Miracast | Miracast |
| Audio | ||
| Speaker power | 16 W | 16 W |
| Speakers | — | 1 |
| Layout | Mono | Mono |
| Audio outputs | 3.5 mm | 3.5 mm |
| HDMI audio return | NoneDerived | NoneDerived |
| Physical & installation | ||
| Dimensions (W × D × H) | 356 × 395 × 133 mm | 376 × 396 × 173 mm |
| Weight | 6,000 g | 7,031 g |
| Orientations | Table, Ceiling, + Rear | Table, Ceiling |
| Dust filter | Replaceable | — |
| Environment & power | ||
| Operating temperature | 0–40°C | 0–40°C |
| Operating humidity | 20–80%RH | — |
| Altitude | 3,048 m · high-altitude mode | — |
| Power draw | Normal 277 W · Eco 208 W | Normal 270 W · Eco 213 W |
| Standby | 0.5 W | 0.5 W |
| Networked standby | 2 W | 2 W |
| Mains input | 100–240 V · 50/60 Hz | 100–240 V · 50/60 Hz |
| Noise | ||
| Fan noise | Normal 37 dB(A) · Eco 27 dB(A) | Normal 30 dB(A) · Eco 27 dB(A) |
| Safety & compliance | ||
| Laser class | Class 1 | — |
| Marks | FCC, UL | — |
| Support & ownership | ||
| Warranty | 3 yr | 🇺🇸 US 3 yr · 🇨🇦 CA 3 yr |
| User manual | https://files.support.epson.com/docid/cpd6/cpd63110.pdf | — |
| Spare parts | Air filter V13H134A60 · Mount V12HA06A05 | Air filter V13H134A66 |
| In the box | ||
| In the box | Power cord, Remote, Remote batteries, Quick start guide, + USB cable | Power cord, Remote, Remote batteries, Quick start guide, + Warranty card |