BenQ HT3550i vs LG CineBeam HU70LA

BenQ HT3550i is broader on HDR. LG CineBeam HU70LA is $201 cheaper, better for gaming and quieter.

Key differences
White light output
2,000 lm ANSI—
Throw ratio
1.13–1.47:11.2–1.5:1
Lowest input lag
83.34 msDerived43 msDerived
HDR formats
HDR10, HLGHDR10
Light source
LampLED
Fan noise
Normal 30 dB(A) · Eco 28 dB(A)Max 30 dB(A) · Normal 28 dB(A) · Eco 25 dB(A)
MSRP
$1,799$1,799
Best price
—$1,598
Room fit
Distance to screen
2.5–3.3 m2.7–3.3 m
Picture
White light output
2,000 lm ANSI—
Claimed brightness (non-standard)
—1,500 lm
Brightness uniformity
—85%
Imaging technology
DLPDLP
Chip / panel diagonal
0.47 in0.47 in
Native resolution
1080p (1920 × 1080)1080p (1920 × 1080)
Native aspect
16:9Derived16:9Derived
Pixel shift
XPR 4-way—
Addressable resolution
4K UHD (3840 × 2160)4K UHD (3840 × 2160)
Colour wheel segments
60
Dynamic contrast
30,000:1150,000:1
Dynamic contrast method
Dynamic iris—
Colour gamut
Rec. 709 100% coverage · DCI-P3 95% coverageDCI-P3 77% coverage
Colour bit depth (per channel)
10 bit10 bit
Gamma / EOTF presets
2.2, 2.4, 2.6—
Colour temperature presets
Native, Custom—
HDR formats
HDR10, HLGHDR10
Tone mapping
—Dynamic
Tone mapping (maker name)
HDR-PRODynamic Tone Mapping
Colour management (CMS)
6-axis6-axis
Greyscale control points
—21
Picture mode memories
1—
Picture certifications
ISF—
3D
YesNo
Light source
Light source
LampLED
Emitter
—4-channel LED
Lamp power
245 W—
Replacement lamp
5J.JKC05.001—
Light-source life
4,000 h normal · 10,000 h eco · 15,000 h super eco30,000 h
Light output control
—Steps
Warm-up time
30 s12 s
Cool-down time
90 s2 s
Optics
Throw ratio
1.13–1.47:11.2–1.5:1
Image size
40–200 in60–140 in
Projection offset
100%100%
Zoom
OpticalOptical
Zoom ratio
1.3×Derived1.25×Derived
Focal length
12–15.6 mm—
Aperture (f-number)
1.9–2.47—
Focus
ManualMotorised
Vertical lens shift
0–10%None
Horizontal lens shift
—None
Vertical keystone
30°—
Auto keystone
YesYes
Motion & gaming
Frame interpolation (MEMC)
YesYes
Frame interpolation at 4K
—Yes
Max input refresh
—1080p: 120 Hz · 4K UHD: 60 Hz · DCI 4K: 60 Hz
Input lag
1080p: 60 Hz 83.3 ms · 4K UHD: 60 Hz 83.3 ms4K UHD: 60 Hz 43 ms
Inputs & control
HDMI inputs
HDMI 2.0 (ARC, HDCP 2.2) · HDMI 2.0 (HDCP 2.2) · HDMI 2.0 (HDCP 2.2, internal)2 × HDMI 2.0 (HDCP 2.2, 18 Gbps)
Other video inputs
—USB-C (DisplayPort)
Max input resolution
4K UHDDCI 4K
USB media playback
YesYes
Control ports
RS-232, 12 V trigger—
Horizontal scan
15–135 kHz26.97–135 kHz
Vertical scan
23–120 Hz23.97–120 Hz
Smart platform
Wi-Fi
Wi-Fi 5—
Bluetooth
4.2—
Ethernet
—Yes
Smart platform
Android TVwebOS
OS version
—4.5
Chipset
Amlogic S905Y2—
RAM
2 GB—
Storage
16 GB—
Netflix
NoBuilt in
Casting
—Miracast, DLNA
Smart home
—Alexa, Google Home
Audio
Speaker power
10 W6 W
Speakers
22
Layout
—Stereo
Tuned by
Waves MaxxAudio—
Audio formats
—Dolby Atmos
Audio outputs
3.5 mm, Optical, HDMI ARC3.5 mm, Optical, HDMI eARC, Bluetooth
HDMI audio return
ARCDerivedeARCDerived
Bluetooth speaker mode
—Yes
Physical & installation
Dimensions (W × D × H)
380 × 263 × 127 mm314 × 210 × 95 mm
Weight
4,200 g3,200 g
Colours
—Black, White
Orientations
Table, Ceiling, RearTable, Ceiling
Ceiling mount
M4, 20–25 mm screws—
Sealed optical engine
—Yes
Environment & power
Operating temperature
0–40°C0–40°C
Operating humidity
10–90%RH0–80%RH
Altitude
3,000 m · high-altitude modeHigh-altitude mode
Power draw
Max 350 W · Normal 340 W · Eco 280 WMax 210 W
Standby
Up to 0.5 WUp to 0.5 W
Power supply
—External adapter
Mains input
100–240 V · 50/60 Hz100–240 V · 50/60 Hz
Fan noise
Normal 30 dB(A) · Eco 28 dB(A)Max 30 dB(A) · Normal 28 dB(A) · Eco 25 dB(A)
Safety & support
Risk group
—RG2
Marks
—CE
Warranty
3 yr (light source 1 yr or 2,000 h)1 yr (light source 1 yr)
User manual
https://esupportdownload.benq.com/esupport/PROJECTOR/UserManual/HT3550i/HT3550i_UM_EN_201224092509.pdfhttps://www.projectorcentral.com/pdf/projector_manual_11022.pdf
Firmware
—04.00.14 (Jun 2023)
Spare parts
Lamp 5J.JKC05.001 · Mount CMG3—
In the box
In the box
Power cord, Remote, Remote batteries, Quick start guide, Warranty card, Streaming donglePower cord, Remote, Remote batteries
Remote
IR · Bluetooth · voiceBacklit
LG CineBeam HU70LA$1,598 · Amazon
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