Product comparison · 2 data projectors

Acer Predator Z650 vs Acer X1278H+Warranty Ext 3Y On site

57specifications compared
28differ
29identical
25known for one product only

Key differences

Projector brightness
- Predator Z650:2200 ANSI lumens
- X1278H+Warranty Ext 3Y On site:3800 ANSI lumens
Projector native resolution
- Predator Z650:1080p (1920x1080)
- X1278H+Warranty Ext 3Y On site:XGA (1024x768)
Native aspect ratio
- Predator Z650:16:9
- X1278H+Warranty Ext 3Y On site:4:3
Supported aspect ratios
- Predator Z650:4:3, 16:9
- X1278H+Warranty Ext 3Y On site:16:9
Projection distance
- Predator Z650:0.9 - 4.6 m
- X1278H+Warranty Ext 3Y On site:1 - 11.9 m
Uniformity
- Predator Z650:85%
- X1278H+Warranty Ext 3Y On site:90%
Vertical synchronization (max)
- Predator Z650:0.12 kHz
- X1278H+Warranty Ext 3Y On site:120 kHz
Vertical synchronization (min)
- Predator Z650:0.024 kHz
- X1278H+Warranty Ext 3Y On site:24 kHz

Side by side

Differences highlightedShow differences only

Comparison of Predator Z650, X1278H+Warranty Ext 3Y On site
82 specifications	A Acer Predator Z650 View product	B Acer X1278H+Warranty Ext 3Y On site View product
Projector8 differ
Projector brightnessDiffers	2200 ANSI lumens	3800 ANSI lumens
Projection technology	DLP	DLP
Projector native resolutionDiffers	1080p (1920x1080)	XGA (1024x768)
Native aspect ratioDiffers	16:9	4:3
Supported aspect ratiosDiffers	4:3, 16:9	16:9
Screen size compatibilityKnown for one	1371.6 - 7620 mm (54 - 300")	Unknown — not stated by the source
Projection distanceDiffers	0.9 - 4.6 m	1 - 11.9 m
Contrast ratio (dynamic)Known for one	20000:1	Unknown — not stated by the source
Number of colours	1.073 billion colours	1.073 billion colours
UniformityDiffers	85%	90%
Horizontal synchronization (max)	100 kHz	100 kHz
Horizontal synchronization (min)	15 kHz	15 kHz
Keystone correction, horizontalKnown for one	-30 - 30°	Unknown — not stated by the source
Keystone correction, verticalKnown for one	-30 - 30°	Unknown — not stated by the source
Vertical synchronization (max)Differs	0.12 kHz	120 kHz
Vertical synchronization (min)Differs	0.024 kHz	24 kHz
Contrast ratio (typical)Known for one	Unknown — not stated by the source	20000:1
Projector brightness (economic mode)Known for one	Unknown — not stated by the source	3040 ANSI lumens
Light source3 differ
Light source type	Lamp	Lamp
Service life of light source	3000 h	3000 h
Service life of light source (economic mode)Differs	4000 h	5000 h
Lamp typeDiffers	UHP	OSRAM
Lamp powerDiffers	240 W	260 W
Lamps quantity	1 lamp(s)	1 lamp(s)
Lens system3 differ
Focus	Manual	Manual
Focal length rangeDiffers	10.2 - 11.22 mm	22.08 - 24.28 mm
Aperture range (F-F)Differs	2.6 - 2.78	2.5 - 2.7
Zoom capability	Yes	Yes
Zoom type	Manual	Manual
Zoom ratio	1.1:1	1.1:1
Digital zoom	2x	2x
Optical zoom	1.1x	1.1x
Throw ratioDiffers	0.69 - 0.76:1	1.95 - 2.15:1
Video1 differ
Analog signal format system	NTSC, PAL, SECAM	NTSC, PAL, SECAM
Full HDDiffers	Yes	No
3D Ready	Yes	Yes
3DKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces1 differ
VGA (D-Sub) ports quantity	2	2
HDMI ports quantityDiffers	3	1
Component video (YPbPr/YCbCr) inKnown for one	1	Unknown — not stated by the source
Composite video in	1	1
DVI port	No	No
S-Video inputs quantity	1	1
Serial interface typeKnown for one	RS-232	Unknown — not stated by the source
PC Audio inKnown for one	Yes	Unknown — not stated by the source
USB connector typeKnown for one	Micro-USB B, Mini-USB B, USB Type-A	Unknown — not stated by the source
Mobile High-Definition Link (MHL)Known for one	Yes	Unknown — not stated by the source
AC (power) in	Yes	Yes
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
Audio (L/R) inKnown for one	Unknown — not stated by the source	1
Audio (L/R) outKnown 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) portsKnown for one	0	Unknown — not stated by the source
Wi-Fi	No	No
Storageidentical
Card reader integrated	No	No
Features2 differ
Noise levelDiffers	35 dB	32 dB
Noise level (economic mode)Differs	33 dB	30 dB
HDCPKnown for one	Yes	Unknown — not stated by the source
Multimedia2 differ
Built-in speaker(s)	Yes	Yes
Number of built-in speakersDiffers	2	1
RMS rated powerDiffers	20 W	5 W
Design2 differ
Product typeKnown for one	Standard throw projector	Unknown — not stated by the source
Market positioningKnown for one	Gaming	Unknown — not stated by the source
Product colourDiffers	Black, Red	White
PlacementDiffers	Desktop, Ceiling	Ceiling
Displayidentical
Built-in display	No	No
Power2 differ
Power source	AC	AC
Power consumption (typical)Differs	424 W	330 W
Power consumption (economy mode)Differs	360 W	260 W
AC input voltage	100 - 240 V	100 - 240 V
Softwareidentical
Windows operating systems supported	Yes	Yes
Mac operating systems supported	Yes	Yes
Weight & dimensions4 differ
WeightDiffers	3.6 kg	2.6 kg
WidthDiffers	357 mm	320 mm
DepthDiffers	241 mm	225 mm
HeightDiffers	98 mm	105 mm
Packaging contentidentical
Remote control included	No	No
Cables includedKnown for one	Unknown — not stated by the source	AC
Other featuresidentical
Audio inputKnown for one	Yes	Unknown — not stated by the source
Audio outputKnown for one	Yes	Unknown — not stated by the source
RS-232 portsKnown for one	1	Unknown — not stated by the source
Maximum digital resolutionKnown for one	Unknown — not stated by the source	1920 x 1200 pixels

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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