Sharp XP-P621U-W vs ViewSonic LSD600W

Sharp XP-P621U-W is sharper and quieter. ViewSonic LSD600W is lighter.

Key differences
White light outputANSI
6,200 lm ISO · 6,200 lm ANSI6,000 lm ANSI
Native resolution
WUXGA (1920 × 1200)WXGA (1280 × 800)
Throw ratio
1.08–1.76:11.18–1.54:1
Fan noise
Normal 29 dB(A) · Eco 22 dB(A)Normal 32 dB(A) · Eco 27 dB(A)
Best price
—$999.99
Room fit
Distance to screen
2.3–3.8 m2.5–3.3 m
Picture
White light outputANSI
6,200 lm ISO · 6,200 lm ANSI6,000 lm ANSI
Claimed brightness (non-standard)
—6,600 lm (peak)
Imaging technology
3LCDDLP
Chip / panel diagonal
0.64 in0.65 in
Native resolution
WUXGA (1920 × 1200)WXGA (1280 × 800)
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 bit10 bit
Colour management (CMS)
—6-axis
3D
—Yes
3D glasses sync
—DLP-Link
Light source
Light source
Laser (phosphor)Laser (phosphor)
Emitter
Blue laser + phosphor—
Light-source life
20,000 h20,000 h normal · 30,000 h eco
Life defined as
50% brightness—
Light output control
Continuous—
Constant brightness mode
Yes—
Optics
Throw ratio
1.08–1.76:11.18–1.54:1
Image size
30–300 in30–300 in
Projection offset
—124%
Zoom
OpticalOptical
Zoom ratio
1.63×Derived1.31×Derived
Focal length
15.3–24.6 mm16.9–21.61 mm
Aperture (f-number)
1.58–2.022.43–2.78
Focus
ManualManual
Autofocus
—No
Vertical lens shift
0–44%—
Horizontal lens shift
±20%—
Motorised lens shift
No—
Vertical keystone
30°30°
Horizontal keystone
30°30°
Corner correction
—4-corner
Grid warp
Yes—
Motion & gaming
Max input refresh
—720p: 120 Hz
Inputs & control
HDMI inputs
2 × HDMI (HDCP 1.4)2 × HDMI 1.4 (HDCP 1.4)
Other video inputs
HDBaseT—
Max input resolution
4K UHDWUXGA
USB media playback
—No
Control ports
RS-232RS-232
Control-system drivers
Crestron, AMX—
Horizontal scan
15–100 kHz15–102 kHz
Vertical scan
50–120 Hz24–120 Hz
Smart platform
Wi-Fi
None—
Ethernet
YesNo
Audio
Speaker power
16 W15 W
Speakers
11
Layout
MonoMono
Audio outputs
3.5 mm3.5 mm
HDMI audio return
NoneDerivedNoneDerived
Physical & installation
Dimensions (W × D × H)
480 × 407 × 143 mm286 × 216 × 129 mm
Weight
9,600 g2,900 g
Colours
White—
Orientations
Table, Ceiling, Rear, Portrait, 360°Table, Ceiling, Rear, Portrait, 360°
Ceiling mount
4 × M4M4, screws ≤ 8 mm
Dust filter
None—
Ingress protection
IP5X (light engine)—
Sealed optical engine
YesYes
Environment & power
Operating temperature
0–45°C0–40°C
Operating humidity
20–80%RH10–80%RH
Altitude
2,600 m · high-altitude mode3,658 m · high-altitude mode
Power draw
Normal 315 W · Eco 260 W163 W
Standby
0.31 WUp to 0.5 W
Networked standby
0.8 W—
Power supply
—External adapter
Mains input
100–240 V · 50/60 Hz100–240 V · 50/60 Hz
Fan noise
Normal 29 dB(A) · Eco 22 dB(A)Normal 32 dB(A) · Eco 27 dB(A)
Safety & support
Laser class
Class 1Class 1
Risk group
RG2RG2
Hazard distance
—1 m
Marks
CE, UKCA, FCC, ULCE, FCC
Warranty
🇨🇦 CA 5 yr or 20,000 h · 🇪🇺 EU 3 yr (light source 3 yr or 10,000 h)3 yr
User manual
https://www.projectorcentral.com/pdf/projector_manual_12885.pdfhttps://www.viewsonicglobal.com/public/products_download/user_guide/projector/LSD500HD/LSD500HD_V53HD_LS740HD-5_V52HD-5_LSD600W_LS740W-5_UG_ENG.pdf
In the box
In the box
Power cord, Remote, Remote batteries, Quick start guide, Lens capPower cord, Power adapter, Remote, Remote batteries, Quick start guide
Remote
IRIR
ViewSonic LSD600W$999.99 · Amazon
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