ProjectorDB

BenQ TK705STi vs BenQ TK810

BenQ TK705STi is quieter, lighter and broader on HDR. BenQ TK810 is $250 cheaper and brighter.

BenQ TK705STi$1,799 · Amazon
Buy
BenQ TK810MSRP $1,549
Key differences
White light outputANSI
3,000 lm ANSI3,200 lm ANSI
Native resolution
—1080p (1920 × 1080)
Throw ratio
0.8:11.48–1.62:1
Lowest input lag
5 msDerived—
HDR formats
HDR10, HDR10+, HLGHDR10, HLG
Light source
LEDLamp
Fan noise
Normal 28 dB(A) · Eco 24 dB(A)Normal 32 dB(A) · Eco 30 dB(A)
MSRP
$1,999$1,549
Best price
$1,799—
Room fit
Distance to screen
1.8 m3.3–3.6 m
Picture
White light outputANSI
3,000 lm ANSI3,200 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
—4
Dynamic contrast
600,000:110,000:1
Colour gamut
Rec. 709 98% coverageRec. 709 92% coverage
Colour bit depth (per channel)
10 bit10 bit
Gamma / EOTF presets
—2.2, 2.4, 2.6
HDR formats
HDR10, HDR10+, HLGHDR10, HLG
Colour management (CMS)
—6-axis
Greyscale control points
11—
3D
—Yes
Light source
Light source
LEDLamp
Emitter
4-channel LED—
Lamp power
—245 W
Replacement lamp
—5J.JKC05.001
Light-source life
20,000 h normal · 30,000 h eco4,000 h normal · 10,000 h eco · 15,000 h super eco
Light output control
Steps—
Optics
Throw ratio
0.8:11.48–1.62:1
Image size
30–300 in30–300 in
Projection offset
100%—
Zoom
DigitalOptical
Zoom ratio
—1.09×Derived
Focal length
8.5 mm15.7–17.27 mm
Aperture (f-number)
1.81.9–2
Focus
MotorisedManual
Autofocus
Yes—
Autofocus runs
When moved—
Vertical lens shift
—None
Vertical keystone
30°30°
Horizontal keystone
20°—
Auto keystone
YesYes
Auto setup
Fit to screen, Obstacle avoidance—
Motion & gaming
Frame interpolation (MEMC)
YesYes
Input lag
1080p: 60 Hz 5 ms · 4K UHD: 60 Hz 5 ms—
Gaming features
ALLM—
Inputs & control
HDMI inputs
2 × HDMI 2.1 (HDCP 2.2)HDMI 2.0 (ARC, HDCP 2.2) · HDMI 2.0 (HDCP 2.2)
Other video inputs
USB-C (DisplayPort)—
Max input resolution
4K UHD4K UHD
USB media playback
YesYes
Control ports
12 V triggerRS-232, 12 V trigger
Horizontal scan
15–102 kHz15–135 kHz
Vertical scan
23–120 Hz23–120 Hz
Smart platform
Wi-Fi
Wi-Fi 6—
Bluetooth
5.24.2
Smart platform
Google TV—
OS version
116
Storage
—4 GB
Netflix
Built in—
Casting
Chromecast built-in—
Audio
Speaker power
16 W5 W
Speakers
21
Layout
—Mono
Audio outputs
3.5 mm, HDMI eARC, Bluetooth3.5 mm, Optical, HDMI ARC
HDMI audio return
eARCDerivedARCDerived
Bluetooth speaker mode
YesNo
Physical & installation
Dimensions (W × D × H)
229 × 250 × 168 mm380 × 263 × 127 mm
Weight
3,800 g4,200 g
Colours
—Black, White
Orientations
Table, Ceiling, Rear, Limited tilt—
Ceiling mount
M4M4, 20–25 mm screws
Tripod socket
Yes—
Environment & power
Operating temperature
0–40°C0–40°C
Operating humidity
10–90%RH10–90%RH
Altitude
2,000 m · high-altitude mode3,000 m · high-altitude mode
Power draw
Max 250 WMax 350 W · Normal 340 W · Eco 280 W
Standby
Up to 0.5 WUp to 0.5 W
Networked standby
Up to 2 W—
Power supply
External adapterBuilt in
Mains input
100–240 V · 50/60 Hz100–240 V · 50/60 Hz
USB-C PD out
30 W—
Fan noise
Normal 28 dB(A) · Eco 24 dB(A)Normal 32 dB(A) · Eco 30 dB(A)
Safety & support
Eye-protection sensor
Yes—
Warranty
3 yr3 yr (light source 1 yr or 2,000 h)
User manual
https://esupportdownload.benq.com/esupport/PROJECTOR%20FOR%20CONSUMER/UserManual/TK705STi/TK705STi_UM_EN_260316112414.pdf—
Spare parts
—Lamp 5J.JKC05.001
In the box
In the box
Power cord, Power adapter, Remote, User manualPower cord, Remote, Remote batteries, Quick start guide, User manual, Warranty card, Lens cap, Wi-Fi dongle
Remote
VoiceBluetooth
BenQ TK705STi$1,799 · Amazon
Buy
BenQ TK810MSRP $1,549