BenQ TH585P vs Optoma LH352BST

BenQ TH585P is lighter. Optoma LH352BST is better for gaming and quieter.

Key differences
White light output
3,500 lm ANSI3,300 lm ISO
Throw ratio
1.5–1.65:10.69–0.83:1
Lowest input lag
16.7 msDerived8.4 msDerived
Light source
LampLED
Fan noise
Normal 35 dB(A) · Eco 29 dB(A)Normal 31 dB(A) · Eco 29 dB(A)
MSRP
$599—
Room fit
Distance to screen
3.3–3.7 m1.5–1.8 m
Picture
White light output
3,500 lm ANSI3,300 lm ISO
Brightness uniformity
—85%
Imaging technology
DLPDLP
Chip / panel diagonal
0.48 in—
Native resolution
1080p (1920 × 1080)1080p (1920 × 1080)
Native aspect
16:9Derived16:9Derived
Colour wheel segments
6—
Colour wheel speed
2×—
Dynamic contrast
10,000:12,000,000:1
Colour gamut
Rec. 709 95% coverage—
Colour bit depth (per channel)
10 bit—
Gamma / EOTF presets
2.2, 2.4, 2.6—
Colour temperature presets
Native—
Colour management (CMS)
6-axis—
Picture mode memories
2—
3D
YesYes
3D formats
Frame packing, Side-by-side, Top-bottom, Frame sequential—
3D glasses sync
DLP-Link—
Light source
Light source
LampLED
Lamp power
245 W—
Replacement lamp
5J.JHH05.001—
Light-source life
4,000 h normal · 10,000 h eco · 15,000 h super eco · 8,000 h dynamic30,000 h eco
Cool-down time
90 s—
Optics
Throw ratio
1.5–1.65:10.69–0.83:1
Image size
30–300 in30–300 in
Projection offset
105%103%
Zoom
OpticalOptical
Zoom ratio
1.1×Derived1.2×Derived
Focal length
15.84–17.45 mm10.2–12.24 mm
Aperture (f-number)
2–2.052.6–2.78
Focus
Manual—
Vertical keystone
40°30°
Horizontal keystone
—30°
Motion & gaming
Max input refresh
—1080p: 120 Hz · 4K UHD: 60 Hz
Input lag
1080p: 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 1.4 (HDCP 1.4)2 × HDMI 2.0
Max input resolution
WUXGA—
Audio inputs
3.5 mm—
Control ports
RS-232RS-232
Horizontal scan
15–102 kHz15–135 kHz
Vertical scan
23–120 Hz24–120 Hz
Audio
Speaker power
10 W10 W
Speakers
11
Layout
Mono—
Audio outputs
3.5 mm3.5 mm
HDMI audio return
NoneDerivedNoneDerived
Physical & installation
Dimensions (W × D × H)
312 × 225 × 110 mm307 × 228 × 126 mm
Weight
2,790 g3,175 g
Orientations
Table, Ceiling, RearTable, Ceiling, Rear, 360°
Ceiling mount
M4, 20–25 mm screws—
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 340 W · Normal 297 W · Eco 206 WMax 226 W · Eco 124 W
Standby
Up to 0.5 WUp to 0.5 W
Power supply
Built in—
Mains input
100–240 V · 50/60 Hz100–240 V · 50/60 Hz
Fan noise
Normal 35 dB(A) · Eco 29 dB(A)Normal 31 dB(A) · Eco 29 dB(A)
Safety & support
Risk group
RG2—
Warranty
3 yr (light source 1 yr or 2,000 h)1 yr (light source 5 yr or 12,000 h)
User manual
https://esupportdownload.benq.com/esupport/PROJECTOR/UserManual/TH585P/TH585P_UM_EN_220214225123.pdfhttps://region-resource.optoma.com/products/documents/zxu5ywIf5l6KP4tqTxtOSlYPnDy1LAh9a2E2o2E4.pdf
Spare parts
Lamp 5J.JHH05.001—
In the box
In the box
Power cord, Remote, Remote batteries, Quick start guide, Warranty cardPower cord, Remote, Remote batteries, Quick start guide
Remote
IR—