Epson PowerLite L570U vs ViewSonic LS832WU

Epson PowerLite L570U is quieter and in stock. ViewSonic LS832WU is $372 cheaper and lighter.

Key differences
White light output
5,200 lm ISO5,000 lm ANSI
Throw ratio
1.35–2.2:10.25:1
Light source
—Laser (phosphor)
Fan noise
Normal 31 dB(A) · Eco 23 dB(A)Normal 34 dB(A) · Eco 28 dB(A)
MSRP
$3,496$2,799
Best price
$3,171—
Room fit
Distance to screen
2.9–4.7 m0.54 m
Picture
White light output
5,200 lm ISO5,000 lm ANSI
Colour light output
5,200 lm—
Claimed brightness (non-standard)
—6,000 lm (peak)
Brightness uniformity
86%—
Brightness by mode
Normal 5,200 lm · Eco 3,640 lm—
Eco brightness
70%Derived—
Imaging technology
3LCDDLP
Chip / panel diagonal
0.67 in0.67 in
Native resolution
WUXGA (1920 × 1200)WUXGA (1920 × 1200)
Native aspect
16:10Derived16:10Derived
Pixel shift
Yes (scheme not stated)—
Dynamic contrast
Up to 2,500,000:13,000,000:1
Dynamic contrast method
Light-source dimmingLight-source dimming
Colour bit depth (per channel)
10 bit10 bit
HDR formats
HDR10, HLGHDR10, HLG
Colour management (CMS)
6-axis6-axis
Picture mode memories
10—
Auto-calibration
Sensor supported—
3D
—Yes
3D glasses sync
—DLP-Link
Light source
Light source
—Laser (phosphor)
Emitter
Blue laser + phosphorBlue laser + phosphor
Light-source life
20,000 h normal · 30,000 h eco20,000 h normal · 30,000 h eco
Life defined as
50% brightness—
Constant brightness mode
Yes—
Warm-up time
30 s—
Cool-down time
0 s—
Optics
Throw ratio
1.35–2.2:10.25:1
Image size
50–500 in80–170 in
Projection offset
—133%
Zoom
OpticalDigital
Zoom ratio
1.63×Derived—
Focal length
20–31.8 mm3.7 mm
Aperture (f-number)
1.5–1.72.44
Focus
ManualManual
Autofocus
NoNo
Vertical lens shift
±50%None
Horizontal lens shift
±20%—
Motorised lens shift
No—
Vertical keystone
30°10°
Horizontal keystone
30°10°
Corner correction
—4-corner
Grid warp
Yes—
Inputs & control
HDMI inputs
2 × HDMI (HDCP 2.3)2 × HDMI 2.0 (HDCP 2.2)
Other video inputs
HDBaseTVGA
Max input resolution
DCI 4K4K UHD
Audio inputs
—3.5 mm, Microphone
USB media playback
Yes—
Control ports
RS-232RS-232
Control-system drivers
Control4, CrestronCrestron, AMX
Horizontal scan
26–135 kHz15–91 kHz
Vertical scan
23.98–60 Hz24–85 Hz
Smart platform
Ethernet
YesYes
Audio
Speaker power
10 W10 W
Speakers
11
Layout
MonoMono
Audio outputs
3.5 mm3.5 mm
HDMI audio return
NoneDerivedNoneDerived
Physical & installation
Dimensions (W × D × H)
440 × 304 × 122 mm382 × 318 × 132 mm
Weight
8,300 g5,800 g
Orientations
Table, Ceiling, Rear, 360°Table, Ceiling, Rear
Ceiling mount
4 × M4, 9 mm screws, 100 × 100 mm spacingM4, screws ≤ 10 mm
Dust filter
Replaceable—
Ingress protection
—IP5X (light engine)
Sealed optical engine
—Yes
Environment & power
Operating temperature
0–45°C5–40°C
Operating humidity
20–80%RH10–85%RH
Altitude
3,048 m · high-altitude mode3,048 m
Power draw
Normal 323 W · Eco 250 W328 W
Standby
0.5 WUp to 0.5 W
Networked standby
2 W—
Mains input
100–240 V · 50/60 Hz100–240 V · 50/60 Hz
Fan noise
Normal 31 dB(A) · Eco 23 dB(A)Normal 34 dB(A) · Eco 28 dB(A)
Safety & support
Laser class
Class 1Class 1
Risk group
RG2RG2
Marks
FCC, ULCE, FCC
Warranty
🇺🇸 US 3 yr · 🇨🇦 CA 3 yr3 yr
User manual
https://files.support.epson.com/docid/cpd6/cpd63066.pdfhttps://www.viewsonicglobal.com/public/products_download/user_guide/projector/LS832WU/LS832WU_UG_ENG.pdf
In the box
In the box
Power cord, Remote, Remote batteries, Quick start guide, HDMI cable, Lens capPower cord, Remote, Remote batteries, Quick start guide
Remote
IRIR
Epson PowerLite L570U$3,171 · Amazon
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