Epson PowerLite L690SU vs Epson PowerLite L690U

	Epson PowerLite L690SU MSRP $4,661	Epson PowerLite L690U MSRP $3,515
Key differences
White light outputISO	6,200 lm ISO	6,500 lm ISO
Throw ratio	0.79–1.36:1	1.35–2.2:1
Fan noise	Normal 38 dB(A) · Eco 27 dB(A)	Normal 32 dB(A) · Eco 25 dB(A)
Price	MSRP $4,661	MSRP $3,515
Room fit
Distance to screen	1.7–2.9 m	2.9–4.7 m
Brightness
Rated brightness	6,200 lmDerived	6,500 lmDerived
White light outputISO	6,200 lm ISO	6,500 lm ISO
Colour light output	6,200 lm	6,500 lm
Brightness uniformity	88%	88%
Display system
Imaging technology	3LCD	3LCD
Chip / panel diagonal	0.67 in	0.67 in
On-screen resolution	WUXGA (1920 × 1200)Derived	WUXGA (1920 × 1200)Derived
Native resolution	WUXGA (1920 × 1200)	WUXGA (1920 × 1200)
Native aspect	16:10Derived	16:10Derived
Contrast
Dynamic contrast	Up to 5,000,000:1	Over 5,000,000:1
HDR
HDR formats	HDR10, HLG	HDR10, HLG
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
Optics
Throw ratio	0.79–1.36:1	1.35–2.2:1
Image size	60–400 in	50–500 in
Zoom	Optical	Optical
Zoom ratio	1.72×Derived	1.63×Derived
Focal length	11.6–19.9 mm	20–31.8 mm
Aperture (f-number)	1.7–2.1	1.5–1.7
Focus	Manual	Manual
Vertical lens shift	±50%	±50%
Horizontal lens shift	±20%	±20%
Vertical keystone	30°	30°
Horizontal keystone	30°	30°
Grid warp	Yes	Yes
Inputs & control
HDMI inputs	2 × HDMI (HDCP 2.3)	2 × HDMI (HDCP 2.3)
HDMI inputs (count)	2Derived	2Derived
Other video inputs	HDBaseT	HDBaseT
USB media playback	Yes	Yes
Control ports	RS-232	RS-232
PJLink	Class 2	—
Control-system drivers	Control4, Crestron, AMX	—
Horizontal scan	26–135 kHz	26–135 kHz
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	Mono
Audio outputs	3.5 mm	3.5 mm
HDMI audio return	NoneDerived	NoneDerived
Physical & installation
Dimensions (W × D × H)	440 × 304 × 122 mm	440 × 304 × 122 mm
Weight	9,979 g	8,210 g
Ceiling mount	4 × M4, screws ≤ 9 mm	4 × M4, screws ≤ 9 mm, 100 × 100 mm spacing
Environment & power
Operating temperature	0–45°C	0–45°C
Operating humidity	20–80%RH	—
Altitude	3,048 m	—
Power draw	Normal 415 W · Eco 305 W	Normal 415 W · Eco 305 W
Standby	0.3 W	0.3 W
Networked standby	2.4 W	2.4 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 32 dB(A) · Eco 25 dB(A)
Safety & compliance
Laser class	Class 1	Class 1
Support & ownership
Warranty	🇺🇸 US 3 yr · 🇨🇦 CA 3 yr	🇺🇸 US 3 yr · 🇨🇦 CA 3 yr
Spare parts	Air filter V13H134AF0	—
In the box
In the box	Power cord, Remote, Remote batteries, Quick start guide	—