NEC NP-P525WL vs ViewSonic LS900WU

NEC NP-P525WL is $2,654 cheaper and lighter. ViewSonic LS900WU is sharper.

Key differences
White light output
5,000 lm ISO (Bright mode)6,000 lm ANSI
Native resolution
WXGA (1280 × 800)WUXGA (1920 × 1200)
Throw ratio
1.23–2:11.2–1.9:1
Fan noise
Max 27 dB(A) · Normal 24 dB(A) · Eco 22 dB(A)—
MSRP
$5,599$3,953
Best price
$1,299—
Room fit
Distance to screen
2.6–4.3 m2.6–4.1 m
Picture
White light output
5,000 lm ISO (Bright mode)6,000 lm ANSI
Claimed brightness (non-standard)
5,200 lm—
Imaging technology
3LCDDLP
Chip / panel diagonal
0.64 in—
Panel alignment
None—
Native resolution
WXGA (1280 × 800)WUXGA (1920 × 1200)
Native aspect
16:10Derived16:10Derived
Dynamic contrast
500,000:1100,000:1
Colour bit depth (per channel)
10 bit10 bit
3D
—Yes
3D formats
—Side-by-side, Top-bottom, Frame sequential
Light source
Light source
Laser (phosphor)Laser (phosphor)
Emitter
—Blue laser + phosphor
Light-source life
20,000 h20,000 h normal · 30,000 h dynamic
Life defined as
50% brightness—
Light output control
Continuous—
Constant brightness mode
Yes—
Optics
Throw ratio
1.23–2:11.2–1.9:1
Image size
30–300 in50–300 in
Zoom
OpticalOptical
Zoom ratio
1.63×Derived1.58×Derived
Focal length
17.2–27.6 mm—
Aperture (f-number)
1.5–2.1—
Focus
Manual—
Autofocus
No—
Vertical lens shift
0–60%-2.4–9.2%
Horizontal lens shift
±29%±2.5%
Motorised lens shift
No—
Vertical keystone
30°25°
Horizontal keystone
30°30°
Corner correction
4-corner4-corner
Motion & gaming
Max input refresh
4K UHD: 30 Hz—
Inputs & control
HDMI inputs
2 × HDMI 1.43 × HDMI 1.4
Other video inputs
VGA, HDBaseTVGA, Composite, HDBaseT
Max input resolution
4K UHDWUXGA
Audio inputs
3.5 mm3.5 mm, RCA
USB media playback
Yes—
Control ports
RS-232RS-232
Control-system drivers
CrestronCrestron, AMX
Horizontal scan
15–153 kHz15–102 kHz
Vertical scan
24–120 Hz23–120 Hz
Smart platform
Ethernet
Yes—
Audio
Speaker power
20 W10 W
Speakers
12
Layout
Mono—
Audio outputs
3.5 mm3.5 mm
HDMI audio return
NoneDerivedNoneDerived
Physical & installation
Dimensions (W × D × H)
480 × 407 × 122 mm360 × 440 × 161 mm
Weight
9,700 g11,000 g
Colours
White—
Orientations
Table, Ceiling, Rear, Portrait, 360°Portrait, 360°
Ceiling mount
—M4, screws ≤ 12 mm
Exhaust
Side—
Dust filter
None—
Sealed optical engine
Yes—
Environment & power
Operating temperature
5–40°C0–40°C
Operating humidity
20–80%RH10–90%RH
Altitude
2,600 m · high-altitude mode3,000 m
Power draw
Max 320 W · Normal 320 W · Eco 232 W430 W
Standby
0.19 WUp to 0.5 W
Networked standby
1.6 W—
Mains input
100–240 V · 50/60 Hz100–240 V · 50/60 Hz
Fan noise
Max 27 dB(A) · Normal 24 dB(A) · Eco 22 dB(A)—
Safety & support
Laser class
Class 1 (US: Class 2)Class 1 (US: Class 3R)
Risk group
RG2RG2
FDA laser notice
Notice 50Notice 50
Marks
CEFCC, UL
Warranty
🇪🇺 EU 3 yr (light source 3 yr or 10,000 h) · 🇺🇸 US 5 yr5 yr or 20,000 h (light source 5 yr or 20,000 h)
User manual
—https://www.viewsonicglobal.com/public/products_download/user_guide/Projector/LS900WU/LS900WU_UG_ENG.pdf
In the box
In the box
Power cord, Remote, Remote batteries, Quick start guide, User manual, VGA cable, Software CDPower cord, Remote, Quick start guide, VGA cable
Remote
IR—
NEC NP-P525WL$1,299 · Amazon · Used
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