Product comparison · 2 data projectors

Acer Essential EV-833H Ceiling-mounted projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Black vs Acer Essential X1123H Standard throw projector 3600 ANSI lumens DLP SVGA (800x600) Black

55specifications compared
24differ
31identical
21known for one product only

Key differences

Projector brightness
- Essential EV-833H Ceiling-mounted projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Black:3000 ANSI lumens
- Essential X1123H Standard throw projector 3600 ANSI lumens DLP SVGA (800x600) Black:3600 ANSI lumens
Projector native resolution
- Essential EV-833H Ceiling-mounted projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Black:1080p (1920x1080)
- Essential X1123H Standard throw projector 3600 ANSI lumens DLP SVGA (800x600) Black:SVGA (800x600)
Contrast ratio (typical)
- Essential EV-833H Ceiling-mounted projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Black:10000:1
- Essential X1123H Standard throw projector 3600 ANSI lumens DLP SVGA (800x600) Black:20000:1
Native aspect ratio
- Essential EV-833H Ceiling-mounted projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Black:16:9
- Essential X1123H Standard throw projector 3600 ANSI lumens DLP SVGA (800x600) Black:4:3
Service life of light source
- Essential EV-833H Ceiling-mounted projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Black:4000 h
- Essential X1123H Standard throw projector 3600 ANSI lumens DLP SVGA (800x600) Black:5000 h
Service life of light source (economic mode)
- Essential EV-833H Ceiling-mounted projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Black:6000 h
- Essential X1123H Standard throw projector 3600 ANSI lumens DLP SVGA (800x600) Black:10000 h
Lamp type
- Essential EV-833H Ceiling-mounted projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Black:UHP
- Essential X1123H Standard throw projector 3600 ANSI lumens DLP SVGA (800x600) Black:OSRAM
Lamp power
- Essential EV-833H Ceiling-mounted projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Black:210 W
- Essential X1123H Standard throw projector 3600 ANSI lumens DLP SVGA (800x600) Black:203 W

Side by side

Differences highlightedShow differences only

Comparison of EV-833H, X1123H
76 specifications	A Acer Essential EV-833H Ceiling-mounted projector 3000 ANSI lumens DLP 1080p (1920x1080) 3D Black Model EV-833H View product	B Acer Essential X1123H Standard throw projector 3600 ANSI lumens DLP SVGA (800x600) Black Model X1123H View product
Projector4 differ
Projector brightnessDiffers	3000 ANSI lumens	3600 ANSI lumens
Projection technology	DLP	DLP
Projector native resolutionDiffers	1080p (1920x1080)	SVGA (800x600)
Contrast ratio (typical)Differs	10000:1	20000:1
Native aspect ratioDiffers	16:9	4:3
Supported aspect ratios	4:3, 16:9	4:3, 16:9
Projection distance	1 - 10 m	1 - 10 m
Number of colours	1.073 billion colours	1.073 billion colours
Horizontal synchronization (max)	100 kHz	100 kHz
Horizontal synchronization (min)	15 kHz	15 kHz
Keystone correction, vertical	-40 - 40°	-40 - 40°
Vertical synchronization (max)	0.12 kHz	0.12 kHz
Vertical synchronization (min)	0.024 kHz	0.024 kHz
Light source4 differ
Light source type	Lamp	Lamp
Service life of light sourceDiffers	4000 h	5000 h
Service life of light source (economic mode)Differs	6000 h	10000 h
Lamp typeDiffers	UHP	OSRAM
Lamp powerDiffers	210 W	203 W
Lamps quantity	1 lamp(s)	1 lamp(s)
Lens system4 differ
Focus	Manual	Manual
Focal length rangeDiffers	22.37 - 26.73 mm	22 - 24.1 mm
Aperture range (F-F)Differs	2.55 - 2.86	2.56 - 2.68
Zoom capabilityKnown for one	Yes	Unknown — not stated by the source
Zoom typeKnown for one	Manual	Unknown — not stated by the source
Digital zoom	2x	2x
Optical zoomDiffers	1.2x	1.1x
Throw ratioDiffers	1.5 - 1.8:1	1.96 - 2.15:1
Videoidentical
Analog signal format system	NTSC, PAL, SECAM	NTSC, PAL, SECAM
Full HDKnown for one	Yes	Unknown — not stated by the source
3DKnown for one	Yes	Unknown — not stated by the source
3D ReadyKnown for one	Yes	Unknown — not stated by the source
Supported graphics resolutionsKnown for one	1920 x 1080 (HD 1080)	Unknown — not stated by the source
Ports & interfaces3 differ
HDMI ports quantityDiffers	2	1
Component video (YPbPr/YCbCr) in	0	0
Composite video inDiffers	0	1
DVI portDiffers	Yes	No
S-Video inputs quantity	0	0
USB 2.0 ports quantity	1	1
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) out	1	1
Composite video outKnown for one	0	Unknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	2
Audio (L/R) inKnown for one	Unknown — not stated by the source	1
Networkidentical
Ethernet LANKnown for one	No	Unknown — not stated by the source
Ethernet LAN (RJ-45) ports	0	0
Wi-FiKnown for one	No	Unknown — not stated by the source
Storageidentical
Card reader integratedKnown for one	No	Unknown — not stated by the source
Features1 differ
Noise level	30 dB	30 dB
Noise level (economic mode)Differs	27 dB	26 dB
Projection modes	Ceiling, Front, Rear	Ceiling, Front, Rear
Operating system versionKnown for one	Windows	Unknown — not stated by the source
Multimedia1 differ
Built-in speaker(s)	Yes	Yes
Number of built-in speakers	1	1
RMS rated powerDiffers	10 W	3 W
Design2 differ
Product typeDiffers	Ceiling-mounted projector	Standard throw projector
Product colour	Black	Black
PlacementDiffers	Ceiling	Desktop, Ceiling
Displayidentical
Built-in displayKnown for one	No	Unknown — not stated by the source
Power3 differ
Power source	AC	AC
Power consumption (typical)Differs	240 W	260 W
Power consumption (economy mode)Differs	215 W	205 W
AC input voltageDiffers	100 - 240 V	120 - 230 V
Softwareidentical
Mac compatibility	Yes	Yes
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	0 - 90%
Weight & dimensions1 differ
WeightDiffers	2.3 kg	2.4 kg
Packaging content1 differ
Remote control included	Yes	Yes
Batteries included	Yes	Yes
Cables includedDiffers	AC	AC, VGA
ManualKnown for one	Yes	Unknown — not stated by the source
Carrying caseKnown for one	Unknown — not stated by the source	Yes
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Technical detailsidentical
Relative humidityKnown for one	0 - 80%	Unknown — not stated by the source
Other featuresidentical
Maximum digital resolution	1920 x 1200 pixels	1920 x 1200 pixels
RS-232 ports	0	0

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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