Epson PowerLite L690SU vs InFocus IN1048SL
 Epson PowerLite L690SUMSRP $4,661 |  $2,092.34 | |
|---|---|---|
| Key differences | ||
| White light outputISO | 6,200 lm ISO | 6,000 lm ISO |
| Native resolution | WUXGA (1920 × 1200) | 1080p (1920 × 1080) |
| Throw ratio | 0.79–1.36:1 | 1.4–2.24:1 |
| HDR formats | HDR10, HLG | — |
| Fan noise | Normal 38 dB(A) · Eco 27 dB(A) | Normal 30 dB(A) · Eco 28 dB(A) |
| Price | MSRP $4,661 | $2,092.34 |
| Room fit | ||
| Distance to screen | 1.7–2.9 m | 3.1–5.0 m |
| Brightness | ||
| Rated brightness | 6,200 lmDerived | 6,000 lmDerived |
| White light outputISO | 6,200 lm ISO | 6,000 lm ISO |
| Colour light output | 6,200 lm | — |
| Brightness uniformity | 88% | 85% |
| Display system | ||
| Imaging technology | 3LCD | DLP |
| Chip / panel diagonal | 0.67 in | 0.65 in |
| On-screen resolution | WUXGA (1920 × 1200)Derived | 1080p (1920 × 1080)Derived |
| Native resolution | WUXGA (1920 × 1200) | 1080p (1920 × 1080) |
| Native aspect | 16:10Derived | 16:9Derived |
| Contrast | ||
| Dynamic contrast | Up to 5,000,000:1 | 2,000,000:1 |
| Colour | ||
| Colour bit depth (per channel) | — | 10 bit |
| Gamma / EOTF presets | — | 2.2, 2.4, 2.6 |
| HDR | ||
| HDR formats | HDR10, HLG | — |
| Calibration | ||
| Colour management (CMS) | — | 6-axis |
| 3D | ||
| 3D | — | Yes |
| 3D formats | — | Side-by-side, Top-bottom, Frame sequential |
| 3D glasses sync | — | DLP-Link |
| Light source | ||
| Light source | Laser (phosphor) | Laser (phosphor)Derived |
| Emitter | — | Blue laser + phosphor |
| Light engine | — | Quantum Laser |
| Light-source life | 20,000 h normal · 30,000 h eco | Up to 30,000 h |
| Life defined as | 50% brightness | — |
| Light output control | — | Steps |
| Optics | ||
| Throw ratio | 0.79–1.36:1 | 1.4–2.24:1 |
| Image size | 60–400 in | 20–300 in |
| Projection offset | — | 103% |
| Zoom | Optical | Optical |
| Zoom ratio | 1.72×Derived | 1.6×Derived |
| Focal length | 11.6–19.9 mm | 20.91–32.62 mm |
| Aperture (f-number) | 1.7–2.1 | — |
| Focus | Manual | Manual |
| Autofocus | — | No |
| Vertical lens shift | ±50% | 0–15% |
| Horizontal lens shift | ±20% | — |
| Motorised lens shift | — | No |
| Vertical keystone | 30° | 30° |
| Horizontal keystone | 30° | 30° |
| Auto keystone | — | Yes |
| Corner correction | — | 4-corner |
| Grid warp | Yes | — |
| Motion & gaming | ||
| Max input refresh | — | 1080p: 120 Hz · 4K UHD: 60 Hz |
| Max refresh at 1080p | — | 120 HzDerived |
| Max refresh at 4K | — | 60 HzDerived |
| Inputs & control | ||
| HDMI inputs | 2 × HDMI (HDCP 2.3) | HDMI 2.0 · HDMI 1.4 |
| HDMI inputs (count) | 2Derived | 2Derived |
| Newest HDMI version | — | HDMI 2.0Derived |
| Other video inputs | HDBaseT | + VGA, HDBaseT |
| Max input resolution | — | DCI 4K |
| USB media playback | Yes | — |
| Control ports | RS-232 | RS-232 |
| PJLink | Class 2 | — |
| Control-system drivers | Control4, Crestron, AMX | — |
| Horizontal scan | 26–135 kHz | 15.38–91.15 kHz |
| Vertical scan | — | 24–120 Hz |
| Smart platform | ||
| Wi-Fi | Wi-Fi 6 | — |
| Ethernet | Yes | Yes |
| Casting | AirPlay 2, Miracast | — |
| Audio | ||
| Speaker power | 10 W | 10 W |
| Speakers | 1 | 1 |
| Layout | Mono | — |
| Audio outputs | 3.5 mm | 3.5 mm |
| HDMI audio return | NoneDerived | NoneDerived |
| Physical & installation | ||
| Dimensions (W × D × H) | 440 × 304 × 122 mm | 374 × 302 × 117 mm |
| Weight | 9,979 g | 5,500 g |
| Orientations | — | Table, Ceiling, Rear |
| Ceiling mount | 4 × M4, screws ≤ 9 mm | — |
| Dust filter | — | None |
| Environment & power | ||
| Operating temperature | 0–45°C | 5–40°C |
| Operating humidity | 20–80%RH | 10–85%RH |
| Altitude | 3,048 m | 3,048 m · high-altitude mode |
| Power draw | Normal 415 W · Eco 305 W | Max 341 W · Eco 190 W |
| Standby | 0.3 W | Up to 0.5 W |
| Networked standby | 2.4 W | Up to 2 W |
| Mains input | 100–240 V · 50/60 Hz | 100–240 V · 50/60 Hz |
| Noise | ||
| Fan noise | Normal 38 dB(A) · Eco 27 dB(A) | Normal 30 dB(A) · Eco 28 dB(A) |
| Safety & compliance | ||
| Laser class | Class 1 | Class 1 |
| Risk group | — | RG2 |
| Marks | — | CE, FCC, CCC |
| Support & ownership | ||
| Warranty | 🇺🇸 US 3 yr · 🇨🇦 CA 3 yr | 5 yr or 20,000 h |
| User manual | — | https://cdn.infocus.com/2026/06/UG_Authentic-I_IN1048SL_49SL_EN-v2.pdf |
| Spare parts | Air filter V13H134AF0 | — |
| In the box | ||
| In the box | Power cord, Remote, + Remote batteries, Quick start guide | Power cord, Remote, Quick start guide, + VGA cable, + Lens cap |
| Remote | — | IR |