Product comparison · 2 data projectors

Epson 4,100-lumen1 Full HD 1080p projector vs Viewsonic LX720-4K data projector Standard throw projector 3500 ANSI lumens UHD 4K (3840x2160) 3D White

45specifications compared
30differ
15identical
43known for one product only

Key differences

The Epson 4,100-lumen1 Full HD 1080p projector has 600 ANSI lumens more projector brightness than the Viewsonic LX720-4K data projector Standard throw projector 3500 ANSI lumens UHD 4K (3840x2160) 3D White (4100 ANSI lumens vs 3500 ANSI lumens). The Viewsonic LX720-4K data projector Standard throw projector 3500 ANSI lumens UHD 4K (3840x2160) 3D White has 2,984,000 :1 more contrast ratio (typical) than the Epson 4,100-lumen1 Full HD 1080p projector (3000000:1 vs 16000:1). The Viewsonic LX720-4K data projector Standard throw projector 3500 ANSI lumens UHD 4K (3840x2160) 3D White has 13,500 h more service life of light source than the Epson 4,100-lumen1 Full HD 1080p projector (20000 h vs 6500 h). Only the Viewsonic LX720-4K data projector Standard throw projector 3500 ANSI lumens UHD 4K (3840x2160) 3D White has 3D. Only the Viewsonic LX720-4K data projector Standard throw projector 3500 ANSI lumens UHD 4K (3840x2160) 3D White has smart TV.

Projector brightness
- 4,100-lumen1 Full HD 1080p projector:4100 ANSI lumens
- LX720-4K data projector Standard throw projector 3500 ANSI lumens UHD 4K (3840x2160) 3D White:3500 ANSI lumens
Projector native resolution
- 4,100-lumen1 Full HD 1080p projector:1080p (1920x1080)
- LX720-4K data projector Standard throw projector 3500 ANSI lumens UHD 4K (3840x2160) 3D White:UHD 4K (3840x2160)
Contrast ratio (typical)
- 4,100-lumen1 Full HD 1080p projector:16000:1
- LX720-4K data projector Standard throw projector 3500 ANSI lumens UHD 4K (3840x2160) 3D White:3000000:1
Projection distance
- 4,100-lumen1 Full HD 1080p projector:0.88 - 14.29 m
- LX720-4K data projector Standard throw projector 3500 ANSI lumens UHD 4K (3840x2160) 3D White:1.49 - 9.72 m
Keystone correction, horizontal
- 4,100-lumen1 Full HD 1080p projector:-30 - 30°
- LX720-4K data projector Standard throw projector 3500 ANSI lumens UHD 4K (3840x2160) 3D White:+-25°
Keystone correction, vertical
- 4,100-lumen1 Full HD 1080p projector:-30 - 30°
- LX720-4K data projector Standard throw projector 3500 ANSI lumens UHD 4K (3840x2160) 3D White:+-25°
Light source type
- 4,100-lumen1 Full HD 1080p projector:Lamp
- LX720-4K data projector Standard throw projector 3500 ANSI lumens UHD 4K (3840x2160) 3D White:Laser
Service life of light source
- 4,100-lumen1 Full HD 1080p projector:6500 h
- LX720-4K data projector Standard throw projector 3500 ANSI lumens UHD 4K (3840x2160) 3D White:20000 h

Side by side

Differences highlightedShow differences only

Comparison of 4,100-lumen1 Full HD 1080p projector, LX720-4K
88 specifications	A Epson 4,100-lumen1 Full HD 1080p projector View product	B Viewsonic LX720-4K data projector Standard throw projector 3500 ANSI lumens UHD 4K (3840x2160) 3D White Model LX720-4K View product
Projector7 differ
Projector brightnessDiffers	4100 ANSI lumens	3500 ANSI lumens
Projection technologyKnown for one	3LCD	Unknown — not stated by the source
Projector native resolutionDiffers	1080p (1920x1080)	UHD 4K (3840x2160)
Contrast ratio (typical)Differs	16000:1	3000000:1
Native aspect ratio	16:9	16:9
Smart projector	No	No
Screen size compatibilityDiffers	787.4 - 7721.6 mm (31 - 304")	1524 - 7620 mm (60 - 300")
Projection distanceDiffers	0.88 - 14.29 m	1.49 - 9.72 m
Projection distance (wide)Known for one	0.9 - 8.9 m	Unknown — not stated by the source
Projection distance (tele)Known for one	1.4 - 14.3 m	Unknown — not stated by the source
Number of colours	1.07 billion colours	1.07 billion colours
Keystone correction, horizontalDiffers	-30 - 30°	+-25°
Keystone correction, verticalDiffers	-30 - 30°	+-25°
Matrix sizeKnown for one	1.57 cm (0.62")	Unknown — not stated by the source
Light source3 differ
Light source typeDiffers	Lamp	Laser
Service life of light sourceDiffers	6500 h	20000 h
Service life of light source (economic mode)Differs	17000 h	30000 h
Lamp typeKnown for one	UHE	Unknown — not stated by the source
Lamp powerKnown for one	230 W	Unknown — not stated by the source
Lens system3 differ
Focus	Manual	Manual
Focal length rangeDiffers	18.2 - 29.1 mm	11.9 - 15.5 mm
Aperture range (F-F)Differs	1.51 - 1.77	1.94 - 2.12
Zoom capability	Yes	Yes
Zoom typeKnown for one	Manual	Unknown — not stated by the source
Zoom ratioKnown for one	1:1.62	Unknown — not stated by the source
Throw ratioDiffers	1.3 - 2.09:1	1.127-1.465
Video1 differ
Analog signal format systemKnown for one	Not supported	Unknown — not stated by the source
Full HDKnown for one	Yes	Unknown — not stated by the source
3DDiffers	No	Yes
Video colour modesKnown for one	Blackboard, Cinema, Dynamic, Presentation, sRGB	Unknown — not stated by the source
Supported graphics resolutionsKnown for one	Unknown — not stated by the source	640 x 480 (VGA), 3840 x 2160
Supported video modesKnown for one	Unknown — not stated by the source	480i, 576i, 720p, 1080i, 1080p, 2160p
Ports & interfaces4 differ
VGA (D-Sub) ports quantityDiffers	2	0
HDMI ports quantityDiffers	1	2
Composite video inDiffers	1	0
DVI port	No	No
Service port typeKnown for one	USB Type-A	Unknown — not stated by the source
USB 2.0 Type-A ports quantity	1	1
Microphone inKnown for one	Yes	Unknown — not stated by the source
Serial interface typeDiffers	RS-232C	RS-232
AC (power) inKnown for one	Yes	Unknown — not stated by the source
HDMI versionKnown for one	Unknown — not stated by the source	2.0
Component video (YPbPr/YCbCr) inKnown for one	Unknown — not stated by the source	0
Audio Return Channel (ARC)Known for one	Unknown — not stated by the source	Yes
Network2 differ
Smart TVDiffers	No	Yes
Ethernet LANDiffers	Yes	No
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
Ethernet LAN data ratesKnown for one	10,100 Mbit/s	Unknown — not stated by the source
Wi-Fi	Yes	Yes
Wi-Fi standardsKnown for one	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)	Unknown — not stated by the source
BluetoothKnown for one	Unknown — not stated by the source	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	5.0
Features2 differ
InteractiveKnown for one	No	Unknown — not stated by the source
Noise levelDiffers	37 dB	32 dB
Noise level (economic mode)Differs	28 dB	26 dB
HDCP	Yes	Yes
Password protectionKnown for one	Yes	Unknown — not stated by the source
On Screen Display (OSD)Known for one	Unknown — not stated by the source	Yes
Multimedia1 differ
Built-in speaker(s)	Yes	Yes
RMS rated powerDiffers	16 W	10 W
Design1 differ
Market positioningDiffers	Presentation	Home cinema
Product colour	White	White
PlacementKnown for one	Ceiling, Desktop	Unknown — not stated by the source
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Product typeKnown for one	Unknown — not stated by the source	Standard throw projector
Displayidentical
Built-in display	No	No
Power2 differ
Power source	AC	AC
Power consumption (typical)Differs	284 W	143 W
Power consumption (PowerSave)Known for one	0.3 W	Unknown — not stated by the source
Power consumption (economy mode)Known for one	181 W	Unknown — not stated by the source
AC input voltageDiffers	100 - 240 V	100-240 V
AC input frequency	50/60 Hz	50/60 Hz
Power consumption (standby)Known for one	Unknown — not stated by the source	0.5 W
Operational conditionsidentical
Storage temperature (T-T)Known for one	-10 - 60 °C	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Weight & dimensions4 differ
WeightDiffers	3.1 kg	3.5 kg
WidthDiffers	309 mm	312 mm
DepthDiffers	293 mm	234 mm
HeightDiffers	105 mm	104 mm
Package widthKnown for one	Unknown — not stated by the source	415 mm
Package depthKnown for one	Unknown — not stated by the source	168 mm
Package heightKnown for one	Unknown — not stated by the source	297 mm
Package weightKnown for one	Unknown — not stated by the source	4.6 kg
Packaging contentidentical
Remote control included	Yes	Yes
Batteries includedKnown for one	Yes	Unknown — not stated by the source
Storageidentical
Internal storage capacityKnown for one	Unknown — not stated by the source	8 GB

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.

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