ProjectorDB

Epson PowerLite L690U vs InFocus IN1048SL

Epson PowerLite L690U
Epson PowerLite L690U
MSRP $3,515
InFocus IN1048SL
InFocus IN1048SL
$2,092.34
Key differences
White light outputISO6,500 lm ISO6,000 lm ISO
Native resolutionWUXGA (1920 × 1200)1080p (1920 × 1080)
Throw ratio1.35–2.2:11.4–2.24:1
HDR formatsHDR10, HLG—
Fan noiseNormal 32 dB(A) · Eco 25 dB(A)Normal 30 dB(A) · Eco 28 dB(A)
PriceMSRP $3,515$2,092.34
Room fit
Distance to screen2.9–4.7 m3.1–5.0 m
Brightness
Rated brightness6,500 lmDerived6,000 lmDerived
White light outputISO6,500 lm ISO6,000 lm ISO
Colour light output6,500 lm—
Brightness uniformity88%85%
Display system
Imaging technology3LCDDLP
Chip / panel diagonal0.67 in0.65 in
On-screen resolutionWUXGA (1920 × 1200)Derived1080p (1920 × 1080)Derived
Native resolutionWUXGA (1920 × 1200)1080p (1920 × 1080)
Native aspect16:10Derived16:9Derived
Contrast
Dynamic contrastOver 5,000,000:12,000,000:1
Colour
Colour bit depth (per channel)—10 bit
Gamma / EOTF presets—2.2, 2.4, 2.6
HDR
HDR formatsHDR10, 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 sourceLaser (phosphor)Laser (phosphor)Derived
Emitter—Blue laser + phosphor
Light engine—Quantum Laser
Light-source life20,000 h normal · 30,000 h ecoUp to 30,000 h
Life defined as50% brightness—
Light output control—Steps
Optics
Throw ratio1.35–2.2:11.4–2.24:1
Image size50–500 in20–300 in
Projection offset—103%
ZoomOpticalOptical
Zoom ratio1.63×Derived1.6×Derived
Focal length20–31.8 mm20.91–32.62 mm
Aperture (f-number)1.5–1.7—
FocusManualManual
Autofocus—No
Vertical lens shift±50%0–15%
Horizontal lens shift±20%—
Motorised lens shift—No
Vertical keystone30°30°
Horizontal keystone30°30°
Auto keystone—Yes
Corner correction—4-corner
Grid warpYes—
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 inputs2 × HDMI (HDCP 2.3)HDMI 2.0 · HDMI 1.4
HDMI inputs (count)2Derived2Derived
Newest HDMI version—HDMI 2.0Derived
Other video inputsHDBaseT+ VGA, HDBaseT
Max input resolution—DCI 4K
USB media playbackYes—
Control portsRS-232RS-232
Horizontal scan26–135 kHz15.38–91.15 kHz
Vertical scan—24–120 Hz
Smart platform
EthernetYesYes
Audio
Speaker power10 W10 W
Speakers11
LayoutMono—
Audio outputs3.5 mm3.5 mm
HDMI audio returnNoneDerivedNoneDerived
Physical & installation
Dimensions (W × D × H)440 × 304 × 122 mm374 × 302 × 117 mm
Weight8,210 g5,500 g
Orientations—Table, Ceiling, Rear
Ceiling mount4 × M4, screws ≤ 9 mm, 100 × 100 mm spacing—
Dust filter—None
Environment & power
Operating temperature0–45°C5–40°C
Operating humidity—10–85%RH
Altitude—3,048 m · high-altitude mode
Power drawNormal 415 W · Eco 305 WMax 341 W · Eco 190 W
Standby0.3 WUp to 0.5 W
Networked standby2.4 WUp to 2 W
Mains input100–240 V · 50/60 Hz100–240 V · 50/60 Hz
Noise
Fan noiseNormal 32 dB(A) · Eco 25 dB(A)Normal 30 dB(A) · Eco 28 dB(A)
Safety & compliance
Laser classClass 1Class 1
Risk group—RG2
Marks—CE, FCC, CCC
Support & ownership
Warranty🇺🇸 US 3 yr · 🇨🇦 CA 3 yr5 yr or 20,000 h
User manual—https://cdn.infocus.com/2026/06/UG_Authentic-I_IN1048SL_49SL_EN-v2.pdf
In the box
In the box—Power cord, Remote, Quick start guide, VGA cable, Lens cap
Remote—IR