ProjectorDB

BenQ LH650 vs Optoma ZW350ST

BenQ LH650 is sharper, better for gaming and in stock. Optoma ZW350ST is $634.01 cheaper.

BenQ LH650$1,449 · Amazon
Buy
Optoma ZW350ST$814.99 · Amazon
Buy
Key differences
White light output
4,000 lm ISO · 4,000 lm ANSI—
Native resolution
1080p (1920 × 1080)WXGA (1280 × 800)
Throw ratio
1.15–1.5:10.52:1
Lowest input lag
8.3 msDerived17 msDerived
HDR formats
HDR10, HLG—
Fan noise
Normal 34 dB(A) · Eco 28 dB(A)Normal 34 dB(A) · Eco 27 dB(A)
MSRP
$1,449$999
Best price
$1,449$814.99
Room fit
Distance to screen
2.5–3.3 m1.1 m
Picture
White light output
4,000 lm ISO · 4,000 lm ANSI—
Claimed brightness (non-standard)
—3,600 lm
Brightness uniformity
—75%
Imaging technology
DLPDLP
Chip / panel diagonal
0.65 in0.65 in
Native resolution
1080p (1920 × 1080)WXGA (1280 × 800)
Native aspect
16:9Derived16:10Derived
Colour wheel segments
6—
Dynamic contrast
3,000,000:12,000,000:1
Dynamic contrast method
Light-source dimming—
Colour gamut
Rec. 709 92% coverage—
Colour bit depth (per channel)
10 bit10 bit
Gamma / EOTF presets
2.2, 2.4, 2.6—
HDR formats
HDR10, HLG—
Tone mapping
Adjustable—
Colour management (CMS)
6-axis—
Picture mode memories
2—
3D
YesYes
3D formats
Frame packing, Side-by-side, Top-bottom, Frame sequentialFrame packing, Side-by-side, Top-bottom, Frame sequential
3D glasses sync
—DLP-Link
Light source
Light source
Laser (phosphor)Laser (phosphor)
Light-source life
20,000 h normal · 20,000 h eco · 20,000 h dynamic30,000 h
Light output control
ContinuousSteps
Warm-up time
10 s—
Cool-down time
2 s90 s
Optics
Throw ratio
1.15–1.5:10.52:1
Image size
30–300 in30–300 in
Projection offset
106%115%
Zoom
OpticalNone
Zoom ratio
1.3×Derived—
Focal length
16.88–21.88 mm7.51 mm
Aperture (f-number)
2.59–2.872.8
Focus
ManualManual
Autofocus
NoNo
Vertical keystone
30°15°
Horizontal keystone
30°—
Auto keystone
Yes—
Corner correction
4-corner—
Motion & gaming
Max input refresh
1080p: 120 Hz · 4K UHD: 60 Hz—
Input lag
1080p: 120 Hz 8.3 ms1080p: 60 Hz 17 ms
Inputs & control
HDMI inputs
2 × HDMI 2.0 (HDCP 2.2)2 × HDMI 1.4
Other video inputs
USB-C (DisplayPort)—
Max input resolution
4K UHD—
Control ports
RS-232RS-232
PJLink
None—
Control-system drivers
—Crestron
Horizontal scan
15–135 kHz15–140 kHz
Vertical scan
23–120 Hz24–120 Hz
Smart platform
Wi-Fi
None—
Ethernet
NoYes
Audio
Speaker power
10 W15 W
Speakers
11
Layout
MonoMono
Audio outputs
3.5 mm3.5 mm
HDMI audio return
NoneDerivedNoneDerived
Physical & installation
Dimensions (W × D × H)
304 × 225 × 112 mm274 × 216 × 114 mm
Weight
2,900 g3,000 g
Colours
WhiteWhite
Orientations
Table, Ceiling, RearTable, Ceiling, Rear, 360°
Dust filter
None—
Ingress protection
IP5XIP6X
Sealed optical engine
YesYes
Environment & power
Operating temperature
0–40°C0–40°C
Operating humidity
10–90%RH—
Altitude
3,000 m · high-altitude mode2,500 m · high-altitude mode
Power draw
Max 275 W · Normal 200 WMax 139 W · Normal 140 W · Eco 100 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 34 dB(A) · Eco 28 dB(A)Normal 34 dB(A) · Eco 27 dB(A)
Safety & support
Laser class
Class 1Class 1
Risk group
RG2RG2
Marks
—FCC
Warranty
3 yr1 yr (light source 5 yr or 12,000 h)
User manual
https://esupportdownload.benq.com/esupport/PROJECTOR/UserManual/LH650/UM_EN_240620171822.pdfhttps://region-resource.optoma.com/products/import/Documents/02387d20-4b12-4d04-97e4-be316b803cf2.pdf
In the box
In the box
Power cord, Remote, Remote batteries, Quick start guide, User manual, Warranty card, HDMI cablePower cord, Remote, Remote batteries, User manual
Remote
IRIR
BenQ LH650$1,449 · Amazon
Buy
Optoma ZW350ST$814.99 · Amazon
Buy