ProjectorDB

BenQ TK700STi vs Optoma LH352BST

BenQ TK700STi is better for gaming. Optoma LH352BST is quieter.

BenQ TK700STiMSRP $1,599
Optoma LH352BST
Key differences
White light output
3,000 lm ANSI3,300 lm ISO
Throw ratio
0.9–1.08:10.69–0.83:1
Lowest input lag
4.2 msDerived8.4 msDerived
HDR formats
HDR10, HLG—
Light source
LampLED
Fan noise
Normal 34 dB(A) · Eco 28 dB(A)Normal 31 dB(A) · Eco 29 dB(A)
MSRP
$1,599—
Room fit
Distance to screen
2.0–2.4 m1.5–1.8 m
Picture
White light output
3,000 lm ANSI3,300 lm ISO
Brightness uniformity
—85%
Imaging technology
DLPDLP
Chip / panel diagonal
0.47 in—
Native resolution
1080p (1920 × 1080)1080p (1920 × 1080)
Native aspect
16:9Derived16:9Derived
Addressable resolution
4K UHD (3840 × 2160)—
Colour wheel segments
8—
Dynamic contrast
10,000:12,000,000:1
Colour gamut
Rec. 709 96% coverage—
Colour bit depth (per channel)
10 bit—
Gamma / EOTF presets
2.2, 2.4, 2.6—
Colour temperature presets
Native—
HDR formats
HDR10, HLG—
Colour management (CMS)
6-axis—
3D
YesYes
3D formats
Frame packing, Side-by-side, Top-bottom, Frame sequential—
Light source
Light source
LampLED
Lamp power
240 W—
Light-source life
4,000 h normal · 10,000 h eco · 15,000 h super eco · 8,000 h dynamic30,000 h eco
Warm-up time
30 s—
Cool-down time
90 s—
Optics
Throw ratio
0.9–1.08:10.69–0.83:1
Image size
—30–300 in
Projection offset
110%103%
Zoom
OpticalOptical
Zoom ratio
1.2×Derived1.2×Derived
Focal length
9.25–11.1 mm10.2–12.24 mm
Aperture (f-number)
1.94–2.052.6–2.78
Focus
Manual—
Autofocus
No—
Vertical lens shift
None—
Horizontal lens shift
None—
Vertical keystone
30°30°
Horizontal keystone
30°30°
Auto keystone
Yes—
Motion & gaming
Max input refresh
1080p: 240 Hz · 4K UHD: 60 Hz1080p: 120 Hz · 4K UHD: 60 Hz
Input lag
1080p: 60 Hz 16.7 ms · 120 Hz 8.3 ms · 240 Hz 4.2 ms · 4K UHD: 60 Hz 16.7 ms1080p: 60 Hz 16.7 ms · 120 Hz 8.4 ms · 4K UHD: 60 Hz 33.7 ms
Inputs & control
HDMI inputs
2 × HDMI 2.0 (HDCP 2.2) · HDMI 2.0 (HDCP 2.2, internal)2 × HDMI 2.0
Max input resolution
4K UHD—
Control ports
RS-232RS-232
Horizontal scan
15–135 kHz15–135 kHz
Vertical scan
23–120 Hz24–120 Hz
Smart platform
Wi-Fi
Wi-Fi 5—
Bluetooth
4.2—
Smart platform
Android TV—
OS version
10—
Netflix
No—
Casting
Chromecast built-in—
Audio
Speaker power
5 W10 W
Speakers
11
Tuned by
treVolo, Bongiovi DPS—
Audio formats
Dolby Atmos—
Audio outputs
3.5 mm, HDMI eARC3.5 mm
HDMI audio return
eARCDerivedNoneDerived
Physical & installation
Dimensions (W × D × H)
312 × 246 × 110 mm307 × 228 × 126 mm
Weight
3,100 g3,175 g
Orientations
Table, Ceiling, RearTable, Ceiling, Rear, 360°
Ceiling mount
M4—
Environment & power
Operating temperature
0–40°C0–40°C
Operating humidity
10–90%RH—
Altitude
3,000 m · high-altitude mode3,048 m
Power draw
Max 380 W · Normal 310 WMax 226 W · Eco 124 W
Standby
Up to 0.5 WUp to 0.5 W
Mains input
100–240 V · 50/60 Hz100–240 V · 50/60 Hz
Fan noise
Normal 34 dB(A) · Eco 28 dB(A)Normal 31 dB(A) · Eco 29 dB(A)
Safety & support
Risk group
RG2—
Warranty
3 yr1 yr (light source 5 yr or 12,000 h)
User manual
https://esupportdownload.benq.com/esupport/PROJECTOR%20FOR%20CONSUMER/UserManual/TK700STi/TK700STi_UM_EN_240717161751.pdfhttps://region-resource.optoma.com/products/documents/zxu5ywIf5l6KP4tqTxtOSlYPnDy1LAh9a2E2o2E4.pdf
In the box
In the box
Power cord, Remote, Remote batteries, Quick start guide, Warranty card, Streaming donglePower cord, Remote, Remote batteries, Quick start guide