ProjectorDB

Panasonic PT-MZ682 vs ViewSonic LS921WU

Panasonic PT-MZ682 is brighter and quieter. ViewSonic LS921WU is lighter and in stock.

Panasonic PT-MZ682
ViewSonic LS921WU$3,747 · Amazon
Buy
Key differences
White light outputANSI
6,500 lm ISO (Normal power, Dynamic mode) · 6,500 lm ANSI (Normal power, Dynamic mode)6,000 lm ANSI
Throw ratio
1.61–2.76:10.81–0.89:1
HDR formats
—HLG
Fan noise
Normal 32 dB(A) · Eco 32 dB(A)Normal 36 dB(A) · Eco 29 dB(A)
MSRP
—$4,499
Best price
—$3,747
Room fit
Distance to screen
3.5–5.9 m1.7–1.9 m
Picture
White light outputANSI
6,500 lm ISO (Normal power, Dynamic mode) · 6,500 lm ANSI (Normal power, Dynamic mode)6,000 lm ANSI
Brightness uniformity
85%—
Brightness by mode
Max 6,500 lm · Eco 6,500 lm—
Imaging technology
3LCDDLP
Chip / panel diagonal
0.76 in—
Native resolution
WUXGA (1920 × 1200)WUXGA (1920 × 1200)
Native aspect
16:10Derived16:10Derived
Dynamic contrast
3,000,000:13,000,000:1
Dynamic contrast method
Light-source dimming—
Colour bit depth (per channel)
—10 bit
HDR formats
—HLG
3D
—Yes
3D formats
—Side-by-side, Top-bottom, Frame sequential
Light source
Light source
Laser (phosphor)Laser (phosphor)
Emitter
Blue laser + phosphorBlue laser + phosphor
Light-source life
20,000 h normal · 24,000 h eco20,000 h
Life defined as
50% brightness—
Optics
Throw ratio
1.61–2.76:10.81–0.89:1
Throw measured from
Lens—
Image size
40–400 in30–300 in
Zoom
OpticalOptical
Zoom ratio
1.71×Derived1.1×Derived
Focal length
26.8–45.5 mm—
Aperture (f-number)
1.7–2.3—
Focus
MotorisedManual
Vertical lens shift
±67%±50%
Horizontal lens shift
±35%±50%
Motorised lens shift
Yes—
Vertical keystone
25°40°
Horizontal keystone
30°40°
Auto keystone
Yes—
Corner correction
4-corner4-corner
Interchangeable lens
Yes—
Inputs & control
HDMI inputs
3 × HDMI (HDCP 2.3)2 × HDMI 2.0 (HDCP 2.2)
Other video inputs
VGA, Component, HDBaseTVGA, Composite, HDBaseT
Max input resolution
DCI 4K4K UHD
Audio inputs
3.5 mm3.5 mm, RCA
Control ports
RS-232RS-232, 12 V trigger
PJLink
Class 2—
Control-system drivers
CrestronCrestron, AMX
Horizontal scan
27–135 kHz15–135 kHz
Vertical scan
24–60 Hz23–120 Hz
Smart platform
Ethernet
YesYes
Audio
Speaker power
—20 W
Speakers
—2
Audio outputs
3.5 mm3.5 mm
HDMI audio return
NoneDerivedNoneDerived
Physical & installation
Dimensions (W × D × H)
561 × 439 × 224 mm405 × 305 × 144 mm
Weight
17,600 g6,500 g
Colours
Black, White—
Orientations
Table, Ceiling, Rear, Portrait, 360°Table, Ceiling, Rear, Portrait, 360°
Ceiling mount
4 × M6, 12 mm deep, 4 N·mM4, 12.8–15.8 mm screws
Dust filter
Washable—
Environment & power
Operating temperature
0–45°C0–40°C
Operating humidity
20–80%RH10–90%RH
Altitude
2,700 m3,000 m
Power draw
Max 360 W · Normal 325 W · Eco 240 W450 W
Standby
0.5 WUp to 0.5 W
Mains input
100–240 V · 50/60 Hz100–240 V · 50/60 Hz
Fan noise
Normal 32 dB(A) · Eco 32 dB(A)Normal 36 dB(A) · Eco 29 dB(A)
Safety & support
Laser class
Class 1—
Risk group
RG2RG2
FDA laser notice
Notice 57—
Marks
—FCC
Warranty
—5 yr (light source 1 yr)
User manual
—https://www.viewsonicglobal.com/public/products_download/user_guide/Projector/LS920WU_LS921WU/LS920WU_LS921WU_UG_ENG.pdf
Spare parts
Air filter ET-RFM200—
In the box
In the box
Power cord, Remote, Remote batteries, Lens capPower cord, Remote, Quick start guide
Panasonic PT-MZ682
ViewSonic LS921WU$3,747 · Amazon
Buy