ProjectorDB

BenQ LH830ST vs Panasonic PT-VMZ51S

BenQ LH830ST is $382.36 cheaper, quieter and lighter. Panasonic PT-VMZ51S is brighter and sharper.

BenQ LH830ST$1,999.99 · Amazon
Buy
Panasonic PT-VMZ51S$2,382.35 · Amazon
Buy
Key differences
White light outputANSI
4,000 lm ANSI5,200 lm ISO (Dynamic mode) · 5,200 lm ANSI (Dynamic mode)
Native resolution
1080p (1920 × 1080)WUXGA (1920 × 1200)
Throw ratio
0.5:11.09–1.77:1
Lowest input lag
16.7 msDerived—
HDR formats
HDR10, HLG—
Light source
Laser (phosphor)—
Fan noise
Normal 30 dB(A) · Eco 24 dB(A)Normal 36 dB(A) · Eco 36 dB(A)
MSRP
$1,999—
Best price
$1,999.99$2,382.35
Room fit
Distance to screen
1.1 m2.3–3.8 m
Picture
White light outputANSI
4,000 lm ANSI5,200 lm ISO (Dynamic mode) · 5,200 lm ANSI (Dynamic mode)
Brightness uniformity
—85%
Imaging technology
DLP3LCD
Chip / panel diagonal
0.65 in0.64 in
Native resolution
1080p (1920 × 1080)WUXGA (1920 × 1200)
Native aspect
16:9Derived16:10Derived
Dynamic contrast
3,000,000:13,000,000:1
Dynamic contrast method
—Light-source dimming
Colour gamut
Rec. 709 93% coverage—
Colour bit depth (per channel)
10 bit—
HDR formats
HDR10, HLG—
Light source
Light source
Laser (phosphor)—
Emitter
—Blue laser + phosphor
Light engine
—SOLID SHINE
Light-source life
20,000 h normal · 30,000 h eco20,000 h normal · 24,000 h eco
Life defined as
—50% brightness
Optics
Throw ratio
0.5:11.09–1.77:1
Image size
70–300 in30–300 in
Projection offset
116%—
Zoom
NoneOptical
Zoom ratio
—1.62×Derived
Focal length
17.51 mm15.3–24.64 mm
Aperture (f-number)
2.81.6–2.12
Focus
—Manual
Autofocus
—No
Vertical lens shift
—0–44%
Horizontal lens shift
—±20%
Motorised lens shift
—No
Vertical keystone
30°25°
Horizontal keystone
30°35°
Auto keystone
Yes—
Corner correction
4-corner—
Interchangeable lens
—No
Motion & gaming
Input lag
1080p: 60 Hz 16.7 ms—
Inputs & control
HDMI inputs
2 × HDMI 2.0 (HDCP 2.2)2 × HDMI
Other video inputs
—VGA
Max input resolution
4K UHDDCI 4K
Audio inputs
—3.5 mm
USB media playback
—Yes
Control ports
RS-232RS-232
PJLink
—Class 2
Control-system drivers
—Crestron
Horizontal scan
15–135 kHz15.6–91.1 kHz
Vertical scan
23–120 Hz24–100 Hz
Smart platform
Ethernet
YesYes
Audio
Speaker power
15 W10 W
Speakers
11
Layout
—Mono
Audio outputs
3.5 mm3.5 mm
HDMI audio return
NoneDerivedNoneDerived
Physical & installation
Dimensions (W × D × H)
279 × 229 × 121 mm399 × 348 × 133 mm
Weight
3,400 g6,500 g
Colours
—White
Orientations
Table, Ceiling, RearTable, Ceiling, Rear, 360°
Ceiling mount
M4—
Dust filter
—Washable
Ingress protection
IP6X (light engine)—
Sealed optical engine
Yes—
Environment & power
Operating temperature
0–40°C0–45°C
Operating humidity
10–80%RH20–80%RH
Altitude
3,000 m · high-altitude mode2,700 m
Power draw
Max 250 W · Normal 230 W · Eco 130 WMax 300 W · Normal 265 W · Eco 190 W
Standby
Up to 0.5 W0.5 W
Networked standby
Up to 2 W—
Mains input
100–240 V · 50/60 Hz100–240 V · 50/60 Hz
Fan noise
Normal 30 dB(A) · Eco 24 dB(A)Normal 36 dB(A) · Eco 36 dB(A)
Safety & support
Laser class
Class 1Class 1
Risk group
RG2RG2
Marks
—FCC
Warranty
3 yr3 yr or 6,000 h (light source 3 yr or 6,000 h)
User manual
https://esupportdownload.benq.com/esupport/PROJECTOR%20FOR%20BUSINESS/UserManual/LH830ST/UM_EN_251023092502.pdfhttps://docs.connect.panasonic.com/projector/products/vmz71/resources/
In the box
In the box
Power cord, Power adapter, Remote, Remote batteries, Quick start guide, Warranty cardPower cord, Remote, Remote batteries, Lens cap
BenQ LH830ST$1,999.99 · Amazon
Buy
Panasonic PT-VMZ51S$2,382.35 · Amazon
Buy