ProjectorDB

BenQ HT3550 vs BenQ TK705STi

BenQ HT3550 is $300 cheaper. BenQ TK705STi is brighter, better for gaming and quieter.

BenQ HT3550MSRP $1,499
BenQ TK705STi$1,799 · Amazon
Buy
Key differences
White light outputANSI
2,000 lm ANSI3,000 lm ANSI
Native resolution
1080p (1920 × 1080)—
Throw ratio
1.13–1.47:10.8:1
Lowest input lag
34 msDerived5 msDerived
HDR formats
HDR10, HLGHDR10, HDR10+, HLG
Light source
LampLED
Fan noise
Normal 30 dB(A) · Eco 28 dB(A)Normal 28 dB(A) · Eco 24 dB(A)
MSRP
$1,499$1,999
Best price
—$1,799
Room fit
Distance to screen
2.5–3.3 m1.8 m
Picture
White light outputANSI
2,000 lm ANSI3,000 lm ANSI
Imaging technology
DLPDLP
Chip / panel diagonal
0.47 in0.47 in
Native resolution
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
6—
Colour wheel speed
2×—
Dynamic contrast
30,000:1600,000:1
Dynamic contrast method
Dynamic iris—
Colour gamut
Rec. 709 100% coverage · DCI-P3 95% coverageRec. 709 98% 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, HDR10+, HLG
Tone mapping
Adjustable—
Tone mapping (maker name)
HDR-PRO—
Colour management (CMS)
6-axis—
Greyscale control points
211
Picture mode memories
1—
Picture certifications
ISF—
3D
Yes—
3D glasses sync
DLP-Link—
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 eco20,000 h normal · 30,000 h eco
Light output control
—Steps
Warm-up time
30 s—
Cool-down time
90 s—
Optics
Throw ratio
1.13–1.47:10.8:1
Image size
40–200 in30–300 in
Projection offset
100%100%
Zoom
OpticalDigital
Zoom ratio
1.3×Derived—
Focal length
12–15.6 mm8.5 mm
Aperture (f-number)
1.9–2.471.8
Focus
ManualMotorised
Autofocus
—Yes
Autofocus runs
—When moved
Vertical lens shift
0–10%—
Vertical keystone
30°30°
Horizontal keystone
—20°
Auto keystone
YesYes
Auto setup
—Fit to screen, Obstacle avoidance
Lens elements
10—
Lens material
Glass—
Motion & gaming
Frame interpolation (MEMC)
YesYes
Frame interpolation at 4K
Yes—
Max input refresh
1080p: 60 Hz · 4K UHD: 60 Hz—
Input lag
1080p: 60 Hz 83.3 ms · 4K UHD: 60 Hz 34 ms1080p: 60 Hz 5 ms · 4K UHD: 60 Hz 5 ms
Gaming features
—ALLM
Inputs & control
HDMI inputs
2 × HDMI 2.0 (HDCP 2.2)2 × HDMI 2.1 (HDCP 2.2)
Other video inputs
—USB-C (DisplayPort)
Max input resolution
4K UHD4K UHD
USB media playback
YesYes
Control ports
RS-232, 12 V trigger12 V trigger
Horizontal scan
15–135 kHz15–102 kHz
Vertical scan
23–120 Hz23–120 Hz
Smart platform
Wi-Fi
NoneWi-Fi 6
Bluetooth
—5.2
Ethernet
No—
Smart platform
NoneGoogle TV
OS version
—11
Netflix
—Built in
Casting
—Chromecast built-in
Audio
Speaker power
5 W16 W
Speakers
22
Tuned by
Waves MaxxAudio—
Audio outputs
3.5 mm, Optical, HDMI ARC3.5 mm, HDMI eARC, Bluetooth
HDMI audio return
ARCDerivedeARCDerived
Bluetooth speaker mode
—Yes
Physical & installation
Dimensions (W × D × H)
380 × 263 × 127 mm229 × 250 × 168 mm
Weight
4,200 g3,800 g
Orientations
Table, Ceiling, RearTable, Ceiling, Rear, Limited tilt
Ceiling mount
M4, 20–25 mm screwsM4
Tripod socket
—Yes
Environment & power
Operating temperature
0–40°C0–40°C
Operating humidity
10–90%RH10–90%RH
Altitude
3,000 m · high-altitude mode2,000 m · high-altitude mode
Power draw
Max 350 W · Normal 320 W · Eco 260 WMax 250 W
Standby
Up to 0.5 WUp to 0.5 W
Networked standby
—Up to 2 W
Power supply
—External adapter
Mains input
100–240 V · 50/60 Hz100–240 V · 50/60 Hz
USB-C PD out
—30 W
Fan noise
Normal 30 dB(A) · Eco 28 dB(A)Normal 28 dB(A) · Eco 24 dB(A)
Safety & support
Eye-protection sensor
—Yes
Warranty
3 yr (light source 1 yr or 2,000 h)3 yr
User manual
https://esupportdownload.benq.com/esupport/PROJECTOR/UserManual/HT3550/HT3550_UM_EN_210719093436.pdfhttps://esupportdownload.benq.com/esupport/PROJECTOR%20FOR%20CONSUMER/UserManual/TK705STi/TK705STi_UM_EN_260316112414.pdf
Spare parts
Lamp 5J.JKC05.001 · Mount CM00G3—
In the box
In the box
Power cord, Remote, Remote batteries, Quick start guide, User manual, Warranty cardPower cord, Power adapter, Remote, User manual
Remote
IR · backlitVoice
BenQ HT3550MSRP $1,499
BenQ TK705STi$1,799 · Amazon
Buy