Product comparison · 2 laptops

Acer Aspire One D255E-N57DQCC25BT Intel Atom® N570 Netbook vs Acer Aspire One HAPPY-N55DQGRGR25BT Intel Atom® N550 Netbook

73specifications compared
7differ
66identical
5known for one product only

Key differences

Product colour
- Aspire One D255E-N57DQCC25BT Intel Atom® N570 Netbook:Brown
- Aspire One HAPPY-N55DQGRGR25BT Intel Atom® N550 Netbook:Green
Processor model
- Aspire One D255E-N57DQCC25BT Intel Atom® N570 Netbook:N570
- Aspire One HAPPY-N55DQGRGR25BT Intel Atom® N550 Netbook:N550
Processor frequency
- Aspire One D255E-N57DQCC25BT Intel Atom® N570 Netbook:1.66 GHz
- Aspire One HAPPY-N55DQGRGR25BT Intel Atom® N550 Netbook:1.5 GHz
Number of Processing Die Transistors
- Aspire One D255E-N57DQCC25BT Intel Atom® N570 Netbook:17 M
- Aspire One HAPPY-N55DQGRGR25BT Intel Atom® N550 Netbook:176 M
Internal memory type
- Aspire One D255E-N57DQCC25BT Intel Atom® N570 Netbook:DDR3-SDRAM
- Aspire One HAPPY-N55DQGRGR25BT Intel Atom® N550 Netbook:DDR2-SDRAM
Processor ARK ID
- Aspire One D255E-N57DQCC25BT Intel Atom® N570 Netbook:55637
- Aspire One HAPPY-N55DQGRGR25BT Intel Atom® N550 Netbook:50154
Width
- Aspire One D255E-N57DQCC25BT Intel Atom® N570 Netbook:259 mm
- Aspire One HAPPY-N55DQGRGR25BT Intel Atom® N550 Netbook:258.5 mm

Side by side

Differences highlightedShow differences only

Comparison of D255E-N57DQCC25BT, HAPPY-N55DQGRGR25BT
78 specifications	A Acer Aspire One D255E-N57DQCC25BT Intel Atom® N570 Netbook Model D255E-N57DQCC25BT View product	B Acer Aspire One HAPPY-N55DQGRGR25BT Intel Atom® N550 Netbook Model HAPPY-N55DQGRGR25BT View product
Design1 differ
Product type	Netbook	Netbook
Product colourDiffers	Brown	Green
Displayidentical
Display diagonal	25.6 cm (10.1")	25.6 cm (10.1")
Display resolution	1024 x 600 pixels	1024 x 600 pixels
LED backlight	Yes	Yes
Native aspect ratio	5:3	5:3
Processor3 differ
Processor manufacturer	Intel	Intel
Processor family	Intel Atom®	Intel Atom®
Processor modelDiffers	N570	N550
Processor cores	2	2
Processor threads	4	4
Processor frequencyDiffers	1.66 GHz	1.5 GHz
System bus rate	2.5 GT/s	2.5 GT/s
Processor cache	1 MB	1 MB
Processor cache type	L2	L2
Processor front side busKnown for one	667 MHz	Unknown — not stated by the source
Processor lithography	45 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor codename	Pineview	Pineview
Thermal Design Power (TDP)	8.5 W	8.5 W
Number of Processing Die TransistorsDiffers	17 M	176 M
Processing Die size	87 mm²	87 mm²
Bus typeKnown for one	Unknown — not stated by the source	DMI
Memory1 differ
Internal memory	1 GB	1 GB
Internal memory typeDiffers	DDR3-SDRAM	DDR2-SDRAM
Memory layout (slots x size)	1 x 1 GB	1 x 1 GB
Memory slotsKnown for one	1x SO-DIMM	Unknown — not stated by the source
Maximum internal memory	2 GB	2 GB
Storageidentical
Total storage capacity	250 GB	250 GB
HDD interface	SATA	SATA
HDD speed	5400 RPM	5400 RPM
Card reader integrated	Yes	Yes
Compatible memory cards	MMC, SD	MMC, SD
Graphicsidentical
Graphics card family	Intel	Intel
On-board graphics card modelKnown for one	Intel® GMA 3150	Unknown — not stated by the source
On-board graphics card base frequency	200 MHz	200 MHz
Graphics card	GMA 3150	GMA 3150
Audioidentical
Audio system	High Definition Audio	High Definition Audio
Cameraidentical
Front camera resolution (numeric)	1.3 MP	1.3 MP
Networkidentical
Wi-Fi	Yes	Yes
Wireless technology	IEEE 802.11b/g/n	IEEE 802.11b/g/n
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100 Mbit/s	10,100 Mbit/s
Bluetooth	Yes	Yes
Bluetooth version	3.0+HS	3.0+HS
Ports & interfacesidentical
USB 2.0 ports quantity	3	3
Ethernet LAN (RJ-45) ports	1	1
VGA (D-Sub) ports quantity	1	1
Headphone outputs	1	1
Performanceidentical
Motherboard chipset	Intel NM10	Intel NM10
GPS (satellite)	No	No
Softwareidentical
Operating system installed	Windows 7 Starter	Windows 7 Starter
Operating system architecture	32-bit	32-bit
Processor special features1 differ
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Intel 64	Yes	Yes
Intel Demand Based Switching	No	No
Intel Trusted Execution Technology	No	No
Intel Virtualization Technology (VT-x)	No	No
Intel Virtualization Technology for Directed I/O (VT-d)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Turbo Boost Technology	No	No
Processor ARK IDDiffers	55637	50154
Processor package size	22 x 22 mm	22 x 22 mm
Supported instruction sets	SSE2, SSE3, SSSE3	SSE2, SSE3, SSSE3
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	Yes	Yes
Batteryidentical
Battery technology	Lithium-Ion (Li-Ion)	Lithium-Ion (Li-Ion)
Number of battery cells	6	6
Battery life (max)	8 h	8 h
Poweridentical
DC-in jack	Yes	Yes
Weight & dimensions1 differ
Weight	1.25 kg	1.25 kg
WidthDiffers	259 mm	258.5 mm
Depth	185 mm	185 mm
Height	24 mm	24 mm
Other featuresidentical
Supplied AC adapter type	AC	AC
Keyboardidentical
Pointing deviceKnown for one	Unknown — not stated by the source	Touchpad

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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