Epson Lifestudio Grand vs LG CineBeam HU915QE
 Epson Lifestudio Grand$2,299.99 |  LG CineBeam HU915QE$4,289.97 | |
|---|---|---|
| Key differences | ||
| White light output | 3,600 lm ISO (Dynamic mode) | 3,700 lm ANSI |
| Native resolution | 1080p (1920 × 1080) | — |
| Throw ratio | 0.25:1 | 0.19:1 |
| Fan noise | Normal 36 dB(A) · Eco 23 dB(A) | Max 30 dB(A) · Normal 28 dB(A) · Eco 26 dB(A) |
| Price | $2,299.99 | $4,289.97 |
| Room fit | ||
| Distance to screen | 0.55 m | 0.42 m |
| Brightness | ||
| Rated brightness | 3,600 lmDerived | 3,700 lmDerived |
| White light output | 3,600 lm ISO (Dynamic mode) | 3,700 lm ANSI |
| Colour light output | 3,600 lm (Dynamic mode) | — |
| Brightness uniformity | — | 85% |
| Display system | ||
| Imaging technology | 3LCD | DLP |
| Chip / panel diagonal | 0.62 in | 0.66 in |
| Panel alignment | Zone-by-zone | — |
| On-screen resolution | 4K UHD (3840 × 2160)Derived | 4K UHD (3840 × 2160)Derived |
| Native resolution | 1080p (1920 × 1080) | — |
| Native aspect | 16:9Derived | 16:9Derived |
| Pixel shift | 4K PRO-UHD | Yes (scheme not stated) |
| Addressable resolution | 4K UHD (3840 × 2160) | 4K UHD (3840 × 2160) |
| Contrast | ||
| Dynamic contrast | Over 5,000,000:1 | 2,000,000:1 |
| Colour | ||
| Colour bit depth (per channel) | 10 bit | — |
| HDR | ||
| HDR formats | HDR10, HLG | HDR10, HLG |
| Tone mapping | — | Dynamic |
| Calibration | ||
| Colour management (CMS) | 6-axis | — |
| Picture certifications | — | Filmmaker Mode |
| Light source | ||
| Light source | Laser (phosphor) | Laser (phosphor) |
| Emitter | — | Blue + red laser |
| Light-source life | 20,000 h | Up to 20,000 h |
| Life defined as | 50% brightness | — |
| Light output control | Steps | Steps |
| Optics | ||
| Throw ratio | 0.25:1 | 0.19:1 |
| Image size | 60–120 in | 90–120 in |
| Projection offset | — | 120% |
| Zoom | Digital | None |
| Focal length | 3.7 mm | — |
| Aperture (f-number) | 1.6 | — |
| Focus | Manual | Manual |
| Autofocus | No | No |
| Grid warp | Yes | Yes |
| Auto setup | — | Fit to screen |
| Motion & gaming | ||
| Frame interpolation (MEMC) | Yes | Yes |
| Max input refresh | 1080p: 120 Hz · 4K UHD: 120 Hz | — |
| Max refresh at 1080p | 120 HzDerived | — |
| Max refresh at 4K | 120 HzDerived | — |
| Gaming features | ALLM | ALLM |
| Inputs & control | ||
| HDMI inputs | 2 × HDMI 2.0 (HDCP 2.3, 18 Gbps) · HDMI 2.0 (eARC, HDCP 2.3, 18 Gbps) | HDMI 2.1 · 2 × HDMI 2.0 |
| HDMI inputs (count) | 3Derived | 3Derived |
| Newest HDMI version | HDMI 2.0Derived | HDMI 2.1Derived |
| Max input resolution | DCI 4K | DCI 4K |
| USB media playback | Yes | Yes |
| Control-system drivers | — | Control4, Crestron, Savant, URC |
| Smart platform | ||
| Wi-Fi | Wi-Fi 6E | — |
| Bluetooth | 5.2 | — |
| Ethernet | — | Yes |
| Smart platform | Google TV | webOS |
| Netflix | Built in | Built in |
| Casting | + Chromecast built-in | + AirPlay 2 |
| Audio | ||
| Speaker power | 20 W | 40 W |
| Speakers | 3 | — |
| Layout | 2.1 | 2.2 |
| Tuned by | Bose | — |
| Audio formats | Dolby Atmos | Dolby Atmos |
| Audio outputs | + 3.5 mm, Optical, HDMI eARC, Bluetooth | Optical, HDMI eARC, Bluetooth |
| HDMI audio return | eARCDerived | eARCDerived |
| Bluetooth speaker mode | Yes | Yes |
| Physical & installation | ||
| Dimensions (W × D × H) | 467 × 400 × 133 mm | 680 × 347 × 139 mm |
| Weight | 7,400 g | 13,100 g |
| Colours | Black, White | — |
| Orientations | Table, Rear, Limited tilt | — |
| Dust filter | Replaceable | — |
| Environment & power | ||
| Operating temperature | 5–35°C | 0–40°C |
| Operating humidity | 20–80%RH | 0–80%RH |
| Altitude | 3,048 m · high-altitude mode | High-altitude mode |
| Power draw | Normal 278 W · Eco 186 W | Max 350 W |
| Standby | 0.5 W | Up to 0.5 W |
| Networked standby | 2 W | — |
| Power supply | — | Built in |
| Mains input | 100–240 V · 50/60 Hz | 100–240 V · 50/60 Hz |
| Noise | ||
| Fan noise | Normal 36 dB(A) · Eco 23 dB(A) | Max 30 dB(A) · Normal 28 dB(A) · Eco 26 dB(A) |
| Safety & compliance | ||
| Laser class | Class 1 | Class 1 |
| Risk group | RG2 | RG2 |
| Eye-protection sensor | Yes | — |
| Marks | FCC, + UL | + CE, FCC, + ETL, + KC, + PSE |
| Support & ownership | ||
| Warranty | 2 yr | 🇺🇸 US 1 yr · 🇨🇦 CA 1 yr |
| User manual | https://download2.ebz.epson.net/sec_pubs_visual/eai/projectors/pdf/useg/EN/UsersGuide_EHLS670_EN_EAI.pdf | https://gscs-b2c.lge.com/open/downloadFile?fileId=8VYrJySafjOFUDLh2TfPA |
| In the box | ||
| In the box | Power cord, Power adapter, Remote, Remote batteries | — |
| Remote | Bluetooth | Backlit |