ProjectorDB

BenQ AH500ST vs InFocus IN1048SL

BenQ AH500ST is lighter. InFocus IN1048SL is quieter.

BenQ AH500ST$1,998.94 · Amazon
Buy
InFocus IN1048SL$1,921.19 · Amazon
Buy
Key differences
White light output
4,000 lm ANSI6,000 lm ISO
Throw ratio
0.5:11.4–2.24:1
Lowest input lag
16.7 msDerived—
HDR formats
HDR10, HLG—
Light source
Laser (phosphor)—
Fan noise
Normal 35 dB(A) · Eco 32 dB(A)Normal 30 dB(A) · Eco 28 dB(A)
MSRP
$1,899—
Best price
$1,998.94$1,921.19
Room fit
Distance to screen
1.1 m3.1–5.0 m
Picture
White light output
4,000 lm ANSI6,000 lm ISO
Brightness uniformity
—85%
Imaging technology
DLPDLP
Chip / panel diagonal
—0.65 in
Native resolution
1080p (1920 × 1080)1080p (1920 × 1080)
Native aspect
16:9Derived16:9Derived
Dynamic contrast
3,000,000:12,000,000:1
Colour gamut
Rec. 709 83% coverage—
Colour bit depth (per channel)
10 bit10 bit
Gamma / EOTF presets
2.2, 2.4, 2.62.2, 2.4, 2.6
HDR formats
HDR10, HLG—
Colour management (CMS)
—6-axis
3D
YesYes
3D formats
Frame packing, Side-by-side, Top-bottom, Frame sequentialSide-by-side, Top-bottom, Frame sequential
3D glasses sync
—DLP-Link
Light source
Light source
Laser (phosphor)—
Emitter
Blue laser + phosphorBlue laser + phosphor
Light engine
—Quantum Laser
Light-source life
20,000 h normal · 38,000 h ecoUp to 30,000 h
Light output control
—Steps
Optics
Throw ratio
0.5:11.4–2.24:1
Image size
—20–300 in
Projection offset
112%103%
Zoom
NoneOptical
Zoom ratio
—1.6×Derived
Focal length
7.46 mm20.91–32.62 mm
Aperture (f-number)
2.8—
Focus
MotorisedManual
Autofocus
YesNo
Autofocus runs
On demand—
Vertical lens shift
None0–15%
Horizontal lens shift
None—
Motorised lens shift
—No
Vertical keystone
30°30°
Horizontal keystone
30°30°
Auto keystone
—Yes
Corner correction
—4-corner
Motion & gaming
Max input refresh
1080p: 120 Hz1080p: 120 Hz · 4K UHD: 60 Hz
Input lag
1080p: 60 Hz 33.4 ms · 120 Hz 16.7 ms—
Inputs & control
HDMI inputs
2 × HDMI 2.0 (HDCP 2.2)HDMI 2.0 · HDMI 1.4
Other video inputs
—VGA, HDBaseT
Max input resolution
4K UHDDCI 4K
Control ports
RS-232RS-232
Horizontal scan
15–102 kHz15.38–91.15 kHz
Vertical scan
23–120 Hz24–120 Hz
Smart platform
Ethernet
YesYes
Audio
Speaker power
10 W10 W
Speakers
11
Audio outputs
3.5 mm3.5 mm
HDMI audio return
NoneDerivedNoneDerived
Physical & installation
Dimensions (W × D × H)
320 × 255 × 131 mm374 × 302 × 117 mm
Weight
5,100 g5,500 g
Orientations
Table, Ceiling, RearTable, Ceiling, Rear
Ceiling mount
M4, 8 mm screws—
Dust filter
—None
Ingress protection
IP5X (light engine)—
Environment & power
Operating temperature
0–40°C5–40°C
Operating humidity
10–90%RH10–85%RH
Altitude
3,000 m · high-altitude mode3,048 m · high-altitude mode
Power draw
Max 300 W · Normal 250 WMax 341 W · Eco 190 W
Standby
Up to 0.5 WUp to 0.5 W
Networked standby
Up to 2 WUp to 2 W
Mains input
100–240 V · 50/60 Hz100–240 V · 50/60 Hz
Fan noise
Normal 35 dB(A) · Eco 32 dB(A)Normal 30 dB(A) · Eco 28 dB(A)
Safety & support
Laser class
—Class 1
Risk group
RG2RG2
Marks
—CE, FCC, CCC
Warranty
3 yr5 yr or 20,000 h
User manual
https://esupportdownload.benq.com/esupport/PROJECTOR%20FOR%20CONSUMER/UserManual/AH500ST/AH500ST_UM_EN_241231102241.pdfhttps://cdn.infocus.com/2026/06/UG_Authentic-I_IN1048SL_49SL_EN-v2.pdf
In the box
In the box
Power cord, Remote, Remote batteries, Quick start guide, Warranty card, Lens capPower cord, Remote, Quick start guide, VGA cable, Lens cap
Remote
IRIR
BenQ AH500ST$1,998.94 · Amazon
Buy
InFocus IN1048SL$1,921.19 · Amazon
Buy