Product comparison · 2 data projectors

Epson Home Cinema 2100 Ceiling / Floor mounted projector 2500 ANSI lumens 3LCD 1080p (1920x1080) 3D White vs Viewsonic PX702HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D Black, White

34specifications compared
17differ
17identical
43known for one product only

Key differences

Projector brightness
- Home Cinema 2100 Ceiling / Floor mounted projector 2500 ANSI lumens 3LCD 1080p (1920x1080) 3D White:2500 ANSI lumens
- PX702HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D Black, White:3500 ANSI lumens
Projection technology
- Home Cinema 2100 Ceiling / Floor mounted projector 2500 ANSI lumens 3LCD 1080p (1920x1080) 3D White:3LCD
- PX702HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D Black, White:DLP
Projection distance
- Home Cinema 2100 Ceiling / Floor mounted projector 2500 ANSI lumens 3LCD 1080p (1920x1080) 3D White:0.87 - 8.9 m
- PX702HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D Black, White:1.2 - 10 m
Keystone correction, vertical
- Home Cinema 2100 Ceiling / Floor mounted projector 2500 ANSI lumens 3LCD 1080p (1920x1080) 3D White:-30 - 30°
- PX702HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D Black, White:-40 - 40°
Service life of light source (economic mode)
- Home Cinema 2100 Ceiling / Floor mounted projector 2500 ANSI lumens 3LCD 1080p (1920x1080) 3D White:7500 h
- PX702HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D Black, White:10000 h
Lamp power
- Home Cinema 2100 Ceiling / Floor mounted projector 2500 ANSI lumens 3LCD 1080p (1920x1080) 3D White:200 W
- PX702HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D Black, White:220 W
Focal length range
- Home Cinema 2100 Ceiling / Floor mounted projector 2500 ANSI lumens 3LCD 1080p (1920x1080) 3D White:18.2 - 29.2 mm
- PX702HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D Black, White:22.3 - 26.7 mm
HDMI ports quantity
- Home Cinema 2100 Ceiling / Floor mounted projector 2500 ANSI lumens 3LCD 1080p (1920x1080) 3D White:2
- PX702HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D Black, White:1

Side by side

Differences highlightedShow differences only

Comparison of 2100, PX702HD
77 specifications	A Epson Home Cinema 2100 Ceiling / Floor mounted projector 2500 ANSI lumens 3LCD 1080p (1920x1080) 3D White Model 2100 View product	B Viewsonic PX702HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D Black, White Model PX702HD View product
Projector4 differ
Projector brightnessDiffers	2500 ANSI lumens	3500 ANSI lumens
Projection technologyDiffers	3LCD	DLP
Projector native resolution	1080p (1920x1080)	1080p (1920x1080)
Native aspect ratio	16:9	16:9
Supported aspect ratiosKnown for one	Unknown — not stated by the source	16:9
Screen size compatibility	762 - 7620 mm (30 - 300")	762 - 7620 mm (30 - 300")
Projection distanceDiffers	0.87 - 8.9 m	1.2 - 10 m
Contrast ratio (dynamic)Known for one	Unknown — not stated by the source	22000:1
Number of colours	1.073 billion colours	1.073 billion colours
Horizontal scan rangeKnown for one	Unknown — not stated by the source	15 - 102 kHz
Vertical scan rangeKnown for one	Unknown — not stated by the source	23 - 120 Hz
Keystone correction, verticalDiffers	-30 - 30°	-40 - 40°
Matrix sizeKnown for one	Unknown — not stated by the source	1.65 cm (0.65")
Contrast ratio (typical)Known for one	35000:1	Unknown — not stated by the source
Keystone correction, horizontalKnown for one	-30 - 30°	Unknown — not stated by the source
Light source2 differ
Light source type	Lamp	Lamp
Service life of light source	4500 h	4500 h
Service life of light source (economic mode)Differs	7500 h	10000 h
Lamp powerDiffers	200 W	220 W
Lamps quantityKnown for one	Unknown — not stated by the source	1 lamp(s)
Lamp typeKnown for one	UHE	Unknown — not stated by the source
Lens system1 differ
Focal length rangeDiffers	18.2 - 29.2 mm	22.3 - 26.7 mm
Aperture range (F-F)Known for one	Unknown — not stated by the source	2.55 - 2.79
Optical zoomKnown for one	Unknown — not stated by the source	1.2x
OffsetKnown for one	Unknown — not stated by the source	132%
FocusKnown for one	Manual	Unknown — not stated by the source
Zoom typeKnown for one	Manual	Unknown — not stated by the source
Throw ratioKnown for one	1.33 - 2.16	Unknown — not stated by the source
Video2 differ
Analog signal format systemKnown for one	Unknown — not stated by the source	NTSC, PAL, SECAM
Full HD	Yes	Yes
3D	Yes	Yes
Supported graphics resolutionsKnown for one	Unknown — not stated by the source	640 x 480 (VGA), 1920 x 1080 (HD 1080)
Supported video modesDiffers	1080p	480i, 480p, 576i, 576p, 720p, 1080i, 1080p
Video colour modesDiffers	Bright cinema, Cinema, Dynamic, Natural	Bright cinema, Cinema, Game, Sports
Ports & interfaces2 differ
VGA (D-Sub) ports quantity	1	1
HDMI ports quantityDiffers	2	1
Composite video inDiffers	0	1
DVI port	No	No
USB 2.0 Type-B ports quantityKnown for one	Unknown — not stated by the source	1
Serial interface typeKnown for one	Unknown — not stated by the source	RS-232
Component video (YPbPr/YCbCr) inKnown for one	0	Unknown — not stated by the source
S-Video inputs quantityKnown for one	0	Unknown — not stated by the source
USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
Mini-USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
Audio (L/R) inKnown for one	0	Unknown — not stated by the source
Mobile High-Definition Link (MHL)Known for one	Yes	Unknown — not stated by the source
Networkidentical
Ethernet LAN	No	No
Wi-Fi	No	No
Smart TVKnown for one	No	Unknown — not stated by the source
Features1 differ
Noise levelDiffers	37 dB	30 dB
Design3 differ
Product typeDiffers	Ceiling / Floor mounted projector	Standard throw projector
Product colourDiffers	White	Black, White
PlacementDiffers	Ceiling, Floor	Desktop
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Market positioningKnown for one	Home cinema	Unknown — not stated by the source
Displayidentical
Built-in display	No	No
Poweridentical
Power source	AC	AC
Power consumption (typical)Known for one	Unknown — not stated by the source	270 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.5 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Weight & dimensions1 differ
WeightDiffers	3.4 kg	2.1 kg
WidthKnown for one	Unknown — not stated by the source	320 mm
DepthKnown for one	Unknown — not stated by the source	210 mm
HeightKnown for one	Unknown — not stated by the source	123 mm
Packaging content1 differ
Remote control included	Yes	Yes
Remote control typeKnown for one	Unknown — not stated by the source	IR
Cables includedDiffers	AC	AC, VGA
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Batteries includedKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
RS-232 portsKnown for one	Unknown — not stated by the source	1
Storageidentical
Card reader integratedKnown for one	No	Unknown — not stated by the source
Multimediaidentical
Built-in speaker(s)Known for one	Yes	Unknown — not stated by the source
Number of built-in speakersKnown for one	1	Unknown — not stated by the source
RMS rated powerKnown for one	10 W	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

More data projector comparisons

All data projector comparisons