Epson PowerLite W49 vs Promethean UST-P3

Epson PowerLite W49 is lighter and in stock. Promethean UST-P3 is $154.94 cheaper.

Key differences
White light output
3,800 lm ISO (Max power)—
Throw ratio
1.3–1.56:10.35:1
Fan noise
Normal 37 dB(A) · Eco 28 dB(A)—
MSRP
$668$499
Best price
$653.94—
Room fit
Distance to screen
2.8–3.4 m0.75 m
Picture
White light output
3,800 lm ISO (Max power)—
Colour light output
3,800 lm (Max power)—
Claimed brightness (non-standard)
—3,150 lm
Brightness by mode
Max 3,800 lm · Normal 3,700 lm · Eco 2,600 lm—
Eco brightness
68%Derived—
Imaging technology
3LCDDLP
Chip / panel diagonal
0.59 in0.65 in
Native resolution
WXGA (1280 × 800)WXGA (1280 × 800)
Native aspect
16:10Derived16:10Derived
Dynamic contrast
16,000:1Up to 2,300:1
Dynamic contrast method
Iris + light-source dimming—
Colour bit depth (per channel)
10 bit—
Gamma / EOTF presets
—2.2, 2.4
Colour management (CMS)
—6-axis
3D
—Yes
3D formats
—Frame packing, Side-by-side, Top-bottom, Frame sequential
Light source
Light source
LampLamp
Lamp power
210 W240 W
Light-source life
8,000 h normal · 17,000 h eco5,000 h normal · 8,000 h eco
Light output control
Steps—
Cool-down time
0 s—
Optics
Throw ratio
1.3–1.56:10.35:1
Image size
33–320 in80–100 in
Zoom
OpticalDigital
Zoom ratio
1.2×Derived—
Focal length
16.9–20.28 mm—
Aperture (f-number)
1.49–1.72—
Focus
ManualManual
Autofocus
NoNo
Vertical lens shift
None—
Horizontal lens shift
None—
Vertical keystone
30°40°
Horizontal keystone
30°—
Auto keystone
Yes—
Corner correction
4-corner—
Interchangeable lens
NoNo
Inputs & control
HDMI inputs
2 × HDMI2 × HDMI
Other video inputs
VGAVGA
Max input resolution
1080p4K UHD
Audio inputs
3.5 mm, RCA3.5 mm
USB media playback
Yes—
Control ports
RS-232RS-232
Control-system drivers
Control4, CrestronCrestron
Horizontal scan
—15–91.4 kHz
Vertical scan
24–85 Hz24–120 Hz
Smart platform
Wi-Fi
None—
Ethernet
YesYes
Audio
Speaker power
5 W20 W
Speakers
12
Layout
MonoStereo
Audio outputs
3.5 mm3.5 mm
HDMI audio return
NoneDerivedNoneDerived
Physical & installation
Dimensions (W × D × H)
302 × 249 × 92 mm288 × 375 × 168 mm
Weight
2,700 g4,800 g
Colours
WhiteBlack
Orientations
Table, Ceiling, RearTable, Ceiling, Rear
Ceiling mount
3 × M4, 9 mm screwsM4, 12 mm screws
Dust filter
Replaceable—
Environment & power
Operating temperature
5–35°C0–40°C
Operating humidity
20–80%RH10–85%RH
Altitude
3,048 m · high-altitude mode—
Power draw
Max 345 W · Normal 345 W · Eco 235 WMax 330 W
Standby
0.3 WUp to 0.5 W
Networked standby
2 W—
Mains input
100–240 V · 50/60 Hz100–240 V
Fan noise
Normal 37 dB(A) · Eco 28 dB(A)—
Safety & support
Risk group
—RG1
Marks
FCC, ULCE, FCC, UL, CCC
Warranty
🇺🇸 US 2 yr (light source 3 mo) · 🇪🇺 EU 3 yr—
User manual
https://files.support.epson.com/docid/cpd5/cpd59679.pdfhttps://cdn.cs.1worldsync.com/55/fb/55fb8d82-0779-48d1-9c55-233622ca8bbd.pdf
In the box
In the box
Power cord, Remote, Remote batteries, Quick start guide, Warranty card, HDMI cable, Software CDPower cord, Remote, Remote batteries, Quick start guide, HDMI cable, VGA cable
Remote
—IR
Epson PowerLite W49$653.94 · Amazon
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