Product comparison · 2 data projectors

Acer Essential EV-833H Ceiling-mounted projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Black vs Epson PowerLite 990U Standard throw projector 3800 ANSI lumens 3LCD WUXGA (1920x1200) White

52specifications compared
32differ
20identical
45known for one product only

Key differences

The Epson PowerLite 990U Standard throw projector 3800 ANSI lumens 3LCD WUXGA (1920x1200) White has 800 ANSI lumens more projector brightness than the Acer Essential EV-833H Ceiling-mounted projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Black (3800 ANSI lumens vs 3000 ANSI lumens). The Epson PowerLite 990U Standard throw projector 3800 ANSI lumens 3LCD WUXGA (1920x1200) White has 5,000 :1 more contrast ratio (typical) than the Acer Essential EV-833H Ceiling-mounted projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Black (15000:1 vs 10000:1). The Epson PowerLite 990U Standard throw projector 3800 ANSI lumens 3LCD WUXGA (1920x1200) White has 2,000 h more service life of light source than the Acer Essential EV-833H Ceiling-mounted projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Black (6000 h vs 4000 h). Only the Acer Essential EV-833H Ceiling-mounted projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Black has 3D. Only the Acer Essential EV-833H Ceiling-mounted projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Black has DVI port.

Projector brightness
- Essential EV-833H Ceiling-mounted projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Black:3000 ANSI lumens
- PowerLite 990U Standard throw projector 3800 ANSI lumens 3LCD WUXGA (1920x1200) White:3800 ANSI lumens
Projection technology
- Essential EV-833H Ceiling-mounted projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Black:DLP
- PowerLite 990U Standard throw projector 3800 ANSI lumens 3LCD WUXGA (1920x1200) White:3LCD
Projector native resolution
- Essential EV-833H Ceiling-mounted projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Black:1080p (1920x1080)
- PowerLite 990U Standard throw projector 3800 ANSI lumens 3LCD WUXGA (1920x1200) White:WUXGA (1920x1200)
Contrast ratio (typical)
- Essential EV-833H Ceiling-mounted projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Black:10000:1
- PowerLite 990U Standard throw projector 3800 ANSI lumens 3LCD WUXGA (1920x1200) White:15000:1
Native aspect ratio
- Essential EV-833H Ceiling-mounted projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Black:16:9
- PowerLite 990U Standard throw projector 3800 ANSI lumens 3LCD WUXGA (1920x1200) White:16:10
Projection distance
- Essential EV-833H Ceiling-mounted projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Black:1 - 10 m
- PowerLite 990U Standard throw projector 3800 ANSI lumens 3LCD WUXGA (1920x1200) White:0.76 - 7.62 m
Keystone correction, vertical
- Essential EV-833H Ceiling-mounted projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Black:-40 - 40°
- PowerLite 990U Standard throw projector 3800 ANSI lumens 3LCD WUXGA (1920x1200) White:-30 - 30°
Service life of light source
- Essential EV-833H Ceiling-mounted projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Black:4000 h
- PowerLite 990U Standard throw projector 3800 ANSI lumens 3LCD WUXGA (1920x1200) White:6000 h

Side by side

Differences highlightedShow differences only

Comparison of EV-833H, 990U
97 specifications	A Acer Essential EV-833H Ceiling-mounted projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Black Model EV-833H View product	B Epson PowerLite 990U Standard throw projector 3800 ANSI lumens 3LCD WUXGA (1920x1200) White Model 990U View product
Projector7 differ
Projector brightnessDiffers	3000 ANSI lumens	3800 ANSI lumens
Projection technologyDiffers	DLP	3LCD
Projector native resolutionDiffers	1080p (1920x1080)	WUXGA (1920x1200)
Contrast ratio (typical)Differs	10000:1	15000:1
Native aspect ratioDiffers	16:9	16:10
Screen size compatibilityKnown for one	Unknown — not stated by the source	762 - 7620 mm (30 - 300")
Projection distanceDiffers	1 - 10 m	0.76 - 7.62 m
Number of colours	1.073 billion colours	1.073 billion colours
Keystone correction, horizontalKnown for one	Unknown — not stated by the source	-30 - 30°
Keystone correction, verticalDiffers	-40 - 40°	-30 - 30°
Matrix typeKnown for one	Unknown — not stated by the source	3-panel (p-Si TFT active)
Supported aspect ratiosKnown for one	4:3, 16:9	Unknown — not stated by the source
Horizontal synchronization (max)Known for one	100 kHz	Unknown — not stated by the source
Horizontal synchronization (min)Known for one	15 kHz	Unknown — not stated by the source
Vertical synchronization (max)Known for one	0.12 kHz	Unknown — not stated by the source
Vertical synchronization (min)Known for one	0.024 kHz	Unknown — not stated by the source
Light source3 differ
Light source type	Lamp	Lamp
Service life of light sourceDiffers	4000 h	6000 h
Service life of light source (economic mode)Differs	6000 h	12000 h
Lamp typeDiffers	UHP	UHE
Lamp power	210 W	210 W
Lamps quantity	1 lamp(s)	1 lamp(s)
Lens system3 differ
Focus	Manual	Manual
Focal length rangeDiffers	22.37 - 26.73 mm	20.3 - 32.5 mm
Aperture range (F-F)Differs	2.55 - 2.86	1.51 - 1.99
Zoom ratioKnown for one	Unknown — not stated by the source	1.6:1
Throw ratioDiffers	1.5 - 1.8:1	1.39 - 2.23:1
Zoom capabilityKnown for one	Yes	Unknown — not stated by the source
Zoom typeKnown for one	Manual	Unknown — not stated by the source
Digital zoomKnown for one	2x	Unknown — not stated by the source
Optical zoomKnown for one	1.2x	Unknown — not stated by the source
Video3 differ
Analog signal format systemDiffers	NTSC, PAL, SECAM	NTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM
Full HD	Yes	Yes
3DDiffers	Yes	No
Supported graphics resolutionsDiffers	1920 x 1080 (HD 1080)	640 x 480 (VGA), 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 960, 1366 x 768, 1400 x 1050 (SXGA+), 1440 x 900 (WXGA+), 1600 x 1200 (UXGA), 1600 x 900
Video processingKnown for one	Unknown — not stated by the source	10 bit
3D ReadyKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces2 differ
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	3
HDMI ports quantity	2	2
HDMI connector typeKnown for one	Unknown — not stated by the source	Full-size
Component video (YPbPr/YCbCr) inDiffers	0	1
Composite video in	0	0
DVI portDiffers	Yes	No
S-Video inputs quantity	0	0
USB 2.0 ports quantity	1	1
USB 2.0 Type-B ports quantityKnown for one	Unknown — not stated by the source	1
Audio (L/R) inKnown for one	Unknown — not stated by the source	1
Serial interface typeKnown for one	Unknown — not stated by the source	RS-232C
PC Audio inKnown for one	Unknown — not stated by the source	Yes
PC Audio outKnown for one	Unknown — not stated by the source	Yes
PC in (D-Sub)Known for one	Unknown — not stated by the source	Yes
Mobile High-Definition Link (MHL)Known for one	Unknown — not stated by the source	Yes
AC (power) inKnown for one	Unknown — not stated by the source	Yes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
Audio (L/R) outKnown for one	1	Unknown — not stated by the source
Composite video outKnown for one	0	Unknown — not stated by the source
Network2 differ
Ethernet LANDiffers	No	Yes
Ethernet LAN (RJ-45) portsDiffers	0	1
Wi-Fi	No	No
Storageidentical
Card reader integrated	No	No
Features2 differ
Noise levelDiffers	30 dB	37 dB
Noise level (economic mode)Differs	27 dB	28 dB
Projection modes	Ceiling, Front, Rear	Ceiling, Front, Rear
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Operating system versionKnown for one	Windows	Unknown — not stated by the source
Multimedia1 differ
Built-in speaker(s)	Yes	Yes
RMS rated powerDiffers	10 W	16 W
Number of built-in speakersKnown for one	1	Unknown — not stated by the source
Design3 differ
Product typeDiffers	Ceiling-mounted projector	Standard throw projector
Product colourDiffers	Black	White
PlacementDiffers	Ceiling	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
Displayidentical
Built-in display	No	No
Power2 differ
Power source	AC	AC
Power consumption (typical)Differs	240 W	326 W
Power consumption (standby)Known for one	Unknown — not stated by the source	2 W
Power consumption (economy mode)Differs	215 W	237 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 40 °C	5 - 35 °C
Weight & dimensions1 differ
WeightDiffers	2.3 kg	3.2 kg
WidthKnown for one	Unknown — not stated by the source	307 mm
DepthKnown for one	Unknown — not stated by the source	292 mm
HeightKnown for one	Unknown — not stated by the source	104 mm
Packaging content1 differ
Remote control included	Yes	Yes
Batteries included	Yes	Yes
Cables includedDiffers	AC	AC, VGA
Manual	Yes	Yes
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Warranty cardKnown for one	Unknown — not stated by the source	Yes
Technical detailsidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Relative humidityKnown for one	0 - 80%	Unknown — not stated by the source
Other features1 differ
RS-232 portsDiffers	0	1
RS-232CKnown for one	Unknown — not stated by the source	Yes
Maximum digital resolutionKnown for one	1920 x 1200 pixels	Unknown — not stated by the source
Softwareidentical
Mac compatibilityKnown for one	Yes	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.

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