Product comparison · 2 data projectors

Acer K138ST + 3Y On-Site vs Acer P5327W + 3Y Carry-In

51specifications compared
27differ
24identical
20known for one product only

Key differences

The Acer P5327W + 3Y Carry-In has 3,200 ANSI lumens more projector brightness than the Acer K138ST + 3Y On-Site (4000 ANSI lumens vs 800 ANSI lumens). The Acer K138ST + 3Y On-Site has 83,000 :1 more contrast ratio (typical) than the Acer P5327W + 3Y Carry-In (100000:1 vs 17000:1). The Acer K138ST + 3Y On-Site has 15 kHz more horizontal synchronization (min) than the Acer P5327W + 3Y Carry-In (30 kHz vs 15 kHz). Only the Acer P5327W + 3Y Carry-In has Ethernet LAN. Supported aspect ratios: 4:3, 16:9, 16:10 on the Acer K138ST + 3Y On-Site, 4:3, 16:9 on the Acer P5327W + 3Y Carry-In.

Projector brightness
- K138ST + 3Y On-Site:800 ANSI lumens
- P5327W + 3Y Carry-In:4000 ANSI lumens
Contrast ratio (typical)
- K138ST + 3Y On-Site:100000:1
- P5327W + 3Y Carry-In:17000:1
Supported aspect ratios
- K138ST + 3Y On-Site:4:3, 16:9, 16:10
- P5327W + 3Y Carry-In:4:3, 16:9
Projection distance
- K138ST + 3Y On-Site:0.4 - 1.7 m
- P5327W + 3Y Carry-In:1 - 7.8 m
Horizontal synchronization (min)
- K138ST + 3Y On-Site:30 kHz
- P5327W + 3Y Carry-In:15 kHz
Keystone correction, vertical
- K138ST + 3Y On-Site:-20 - 20°
- P5327W + 3Y Carry-In:-30 - 30°
Vertical synchronization (min)
- K138ST + 3Y On-Site:50 kHz
- P5327W + 3Y Carry-In:24 kHz
Service life of light source
- K138ST + 3Y On-Site:20000 h
- P5327W + 3Y Carry-In:2500 h

Side by side

Differences highlightedShow differences only

Comparison of K138ST + 3Y On-Site, P5327W + 3Y Carry-In
71 specifications	A Acer K138ST + 3Y On-Site View product	B Acer P5327W + 3Y Carry-In View product
Projector7 differ
Projector brightnessDiffers	800 ANSI lumens	4000 ANSI lumens
Projection technology	DLP	DLP
Projector native resolution	WXGA (1280x800)	WXGA (1280x800)
Contrast ratio (typical)Differs	100000:1	17000:1
Native aspect ratio	16:10	16:10
Supported aspect ratiosDiffers	4:3, 16:9, 16:10	4:3, 16:9
Screen size compatibilityKnown for one	635 - 2540 mm (25 - 100")	Unknown — not stated by the source
Projection distanceDiffers	0.4 - 1.7 m	1 - 7.8 m
Number of colours	1.073 billion colours	1.073 billion colours
Vertical scan rangeKnown for one	50 - 120 Hz	Unknown — not stated by the source
Horizontal synchronization (max)	100 kHz	100 kHz
Horizontal synchronization (min)Differs	30 kHz	15 kHz
Keystone correction, verticalDiffers	-20 - 20°	-30 - 30°
Vertical synchronization (max)	120 kHz	120 kHz
Vertical synchronization (min)Differs	50 kHz	24 kHz
Keystone correction, horizontalKnown for one	Unknown — not stated by the source	-30 - 30°
Light source2 differ
Service life of light sourceDiffers	20000 h	2500 h
Service life of light source (economic mode)Differs	30000 h	4000 h
Lamps quantityKnown for one	1 lamp(s)	Unknown — not stated by the source
Light source typeKnown for one	Unknown — not stated by the source	Lamp
Lamp typeKnown for one	Unknown — not stated by the source	UHP
Lamp powerKnown for one	Unknown — not stated by the source	250 W
Lens system2 differ
Focus	Manual	Manual
Digital zoomDiffers	1.7x	2x
Throw ratioDiffers	0.8:1	1.21 - 1.57:1
Focal length rangeKnown for one	Unknown — not stated by the source	16.88 - 21.88 mm
Optical zoomKnown for one	Unknown — not stated by the source	1.3x
Videoidentical
Full HD	No	No
3D	Yes	Yes
3D ReadyKnown for one	Yes	Unknown — not stated by the source
Analog signal format systemKnown for one	Unknown — not stated by the source	NTSC, PAL, SECAM
Ports & interfaces4 differ
VGA (D-Sub) ports quantityDiffers	1	3
HDMI ports quantityDiffers	1	2
Component video (YPbPr/YCbCr) inKnown for one	0	Unknown — not stated by the source
Composite video inDiffers	0	1
DVI port	No	No
S-Video inputs quantityDiffers	0	1
USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
AC (power) in	Yes	Yes
Serial interface typeKnown for one	Unknown — not stated by the source	RS-232
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	33 dB	32 dB
Noise level (economic mode)Differs	29 dB	27 dB
Multimedia1 differ
Built-in speaker(s)	Yes	Yes
Number of built-in speakers	2	2
RMS rated powerDiffers	6 W	20 W
Design2 differ
Product typeDiffers	Portable projector	Large venue projector
Market positioningDiffers	Portable	Presentation
Product colour	White	White
PlacementKnown for one	Unknown — not stated by the source	Desktop
Displayidentical
Built-in display	No	No
Power1 differ
Power source	AC	AC
Power consumption (typical)Differs	80 W	368 W
Power consumption (economy mode)Known for one	38 W	Unknown — not stated by the source
AC input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
Power consumption (PowerSave)Known for one	Unknown — not stated by the source	298 W
Softwareidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Mac operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	5 - 40 °C	0 - 40 °C
Weight & dimensions1 differ
WeightDiffers	750 g	2.5 kg
Packaging content1 differ
Remote control included	Yes	Yes
Batteries included	Yes	Yes
Cables includedDiffers	AC	AC, VGA
Carrying case	Yes	Yes
Manual	Yes	Yes
Quick start guide	Yes	Yes
Other features1 differ
Maximum digital resolution	1920 x 1080 pixels	1920 x 1080 pixels
RS-232 portsDiffers	0	1

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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