InFocus IN1049SL vs InFocus INL4129

	InFocus IN1049SL	InFocus INL4129MSRP $3,089

Key differences
White light output
White light output	6,000 lm ISO	—
MSRP
MSRP	—	$3,089
Room fit80″100″120″150″
Distance to screen
Distance to screen	3.0–4.8 m	3.0–4.8 m
Picture
White light output
White light output	6,000 lm ISO	—
Claimed brightness (non-standard)
Claimed brightness (non-standard)	—	5,600 lm
Brightness uniformity
Brightness uniformity	85%	85%
Imaging technology
Imaging technology	DLP	DLP
Chip / panel diagonal
Chip / panel diagonal	0.67 in	0.67 in
Native resolution
Native resolution	WUXGA (1920 × 1200)	WUXGA (1920 × 1200)
Native aspect
Native aspect	16:10Derived	16:10Derived
Dynamic contrast
Dynamic contrast	2,000,000:1	—
Colour bit depth (per channel)
Colour bit depth (per channel)	10 bit	—
Gamma / EOTF presets
Gamma / EOTF presets	2.2, 2.4, 2.6	2.2, 2.4, 2.6
Colour management (CMS)
Colour management (CMS)	6-axis	6-axis
3D
3D	Yes	Yes
3D formats
3D formats	Side-by-side, Top-bottom, Frame sequential	Side-by-side, Top-bottom, Frame sequential
3D glasses sync
3D glasses sync	DLP-Link	DLP-Link
Light source
Light source
Light source	Laser (phosphor)Derived	Laser (phosphor)
Emitter
Emitter	Blue laser + phosphor	Blue laser + phosphor
Light engine
Light engine	Quantum Laser	Quantum Laser
Light-source life
Light-source life	Up to 30,000 h	Up to 30,000 h
Light output control
Light output control	Steps	Steps
Optics
Throw ratio
Throw ratio	1.4–2.24:1	1.4–2.24:1
Image size
Image size	21–302 in	21–302 in
Projection offset
Projection offset	102%	102%
Zoom
Zoom	Optical	Optical
Zoom ratio
Zoom ratio	1.6×Derived	1.6×Derived
Focal length
Focal length	20.91–32.62 mm	20.91–32.62 mm
Focus
Focus	Manual	Manual
Autofocus
Autofocus	No	No
Motorised lens shift
Motorised lens shift	No	No
Vertical keystone
Vertical keystone	30°	30°
Horizontal keystone
Horizontal keystone	30°	30°
Auto keystone
Auto keystone	Yes	Yes
Corner correction
Corner correction	4-corner	4-corner
Interchangeable lens
Interchangeable lens	—	No
Motion & gaming
Max input refresh
Max input refresh	1080p: 120 Hz · 4K UHD: 60 Hz	1080p: 120 Hz
Inputs & control
HDMI inputs
HDMI inputs	HDMI 2.0 · HDMI 1.4	HDMI 2.0 · HDMI 1.4
Other video inputs
Other video inputs	VGA, HDBaseT	VGA, HDBaseT
Max input resolution
Max input resolution	DCI 4K	DCI 4K
USB media playback
USB media playback	—	No
Control ports
Control ports	RS-232	RS-232
Horizontal scan
Horizontal scan	15.38–91.15 kHz	15.4–91.1 kHz
Vertical scan
Vertical scan	24–120 Hz	24–120 Hz
Smart platform
Ethernet
Ethernet	Yes	Yes
Audio
Speaker power
Speaker power	10 W	10 W
Speakers
Speakers	1	1
Layout
Layout	—	Mono
Audio outputs
Audio outputs	3.5 mm	3.5 mm
HDMI audio return
HDMI audio return	NoneDerived	NoneDerived
Physical & installation
Dimensions (W × D × H)
Dimensions (W × D × H)	374 × 302 × 117 mm	374 × 302 × 117 mm
Weight
Weight	5,500 g	5,500 g
Orientations
Orientations	Table, Ceiling, Rear	Table, Ceiling, Rear
Dust filter
Dust filter	None	None
Ingress protection
Ingress protection	—	IP5X
Environment & power
Operating temperature
Operating temperature	5–40°C	5–40°C
Operating humidity
Operating humidity	10–85%RH	10–85%RH
Altitude
Altitude	3,048 m · high-altitude mode	3,048 m
Power draw
Power draw	Max 341 W · Eco 190 W	Max 341 W · Eco 190 W
Standby
Standby	Up to 0.5 W	Up to 0.5 W
Networked standby
Networked standby	Up to 2 W	Up to 2 W
Mains input
Mains input	100–240 V · 50/60 Hz	100–240 V · 50/60 Hz
Fan noise
Fan noise	Normal 30 dB(A) · Eco 28 dB(A)	Normal 30 dB(A) · Eco 28 dB(A)
Safety & support
Laser class
Laser class	Class 1	—
Risk group
Risk group	RG2	RG2
Marks
Marks	CE, FCC, CCC	CE, FCC, CCC
Warranty
Warranty	5 yr or 20,000 h	—
User manual
User manual	https://cdn.infocus.com/2026/06/UG_Authentic-I_IN1048SL_49SL_EN-v2.pdf	https://cdn.infocus.com/2023/07/UM_INL4128-INL4129-English.pdf
In the box
In the box
In the box	Power cord, Remote, Quick start guide, VGA cable, Lens cap	Power cord, Remote, Quick start guide, VGA cable, Lens cap
Remote
Remote	IR	IR