Product comparison · 2 laptops

Acer Aspire One D257-N57DQws Intel Atom® N570 Netbook vs HP 2x 620

57specifications compared
29differ
28identical
50known for one product only

Key differences

Display diagonal
- Aspire One D257-N57DQws Intel Atom® N570 Netbook:25.6 cm (10.1")
- 2x 620:39.6 cm (15.6")
Display resolution
- Aspire One D257-N57DQws Intel Atom® N570 Netbook:1024 x 600 pixels
- 2x 620:1366 x 768 pixels
Native aspect ratio
- Aspire One D257-N57DQws Intel Atom® N570 Netbook:5:3
- 2x 620:16:9
Processor family
- Aspire One D257-N57DQws Intel Atom® N570 Netbook:Intel Atom®
- 2x 620:Intel® Pentium® Dual-Core
Processor model
- Aspire One D257-N57DQws Intel Atom® N570 Netbook:N570
- 2x 620:T4500
Processor threads
- Aspire One D257-N57DQws Intel Atom® N570 Netbook:4
- 2x 620:2
Processor frequency
- Aspire One D257-N57DQws Intel Atom® N570 Netbook:1.66 GHz
- 2x 620:2.3 GHz
Processor cache type
- Aspire One D257-N57DQws Intel Atom® N570 Netbook:L2
- 2x 620:Smart Cache

Side by side

Differences highlightedShow differences only

Comparison of D257-N57DQws, 2x 620
107 specifications	A Acer Aspire One D257-N57DQws Intel Atom® N570 Netbook Model D257-N57DQws View product	B HP 2x 620 View product
Designidentical
Country of originKnown for one	Unknown — not stated by the source	China
Product typeKnown for one	Netbook	Unknown — not stated by the source
Product colourKnown for one	White	Unknown — not stated by the source
Display3 differ
Display diagonalDiffers	25.6 cm (10.1")	39.6 cm (15.6")
Display resolutionDiffers	1024 x 600 pixels	1366 x 768 pixels
Native aspect ratioDiffers	5:3	16:9
Processor9 differ
Processor familyDiffers	Intel Atom®	Intel® Pentium® Dual-Core
Processor modelDiffers	N570	T4500
Processor threadsDiffers	4	2
Processor frequencyDiffers	1.66 GHz	2.3 GHz
Processor cache typeDiffers	L2	Smart Cache
Processor front side busKnown for one	Unknown — not stated by the source	800 MHz
Processor codenameDiffers	Pineview	Penryn
Thermal Design Power (TDP)Differs	8.5 W	35 W
Number of Processing Die TransistorsDiffers	17 M	410 M
Processing Die sizeDiffers	87 mm²	107 mm²
System bus rateKnown for one	2.5 GT/s	Unknown — not stated by the source
Memory4 differ
Internal memoryDiffers	1 GB	2 GB
Memory clock speedDiffers	1066 MHz	1333 MHz
Memory slotsDiffers	1x SO-DIMM	2x SO-DIMM
Maximum internal memoryDiffers	2 GB	4 GB
Memory layout (slots x size)Known for one	1 x 1 GB	Unknown — not stated by the source
Storage3 differ
Total storage capacityDiffers	250 GB	320 GB
HDD interfaceDiffers	SATA	SATA II
Optical drive typeKnown for one	Unknown — not stated by the source	DVD Super Multi DL
Compatible memory cardsDiffers	Memory Stick (MS), MS PRO, SD, xD	MMC, SD
HDD capacityKnown for one	250 GB	Unknown — not stated by the source
Graphicsidentical
Discrete graphics cardKnown for one	Unknown — not stated by the source	Yes
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Intel® GMA 4500MHD
Graphics card familyKnown for one	Unknown — not stated by the source	Intel
On-board graphics card modelKnown for one	Intel® GMA 3150	Unknown — not stated by the source
On-board graphics card base frequencyKnown for one	200 MHz	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	High Definition Audio
Number of built-in speakersKnown for one	Unknown — not stated by the source	1
Built-in microphoneKnown for one	Yes	Unknown — not stated by the source
Optical driveidentical
LightScribeKnown for one	Unknown — not stated by the source	Yes
Network2 differ
Networking featuresDiffers	Fast Ethernet, WLAN	Ethernet, Fast Ethernet
Bluetooth versionDiffers	3.0+HS	2.1+EDR
Wireless technologyKnown for one	802.11b/g/n	Unknown — not stated by the source
Ethernet LAN data ratesKnown for one	10,100 Mbit/s	Unknown — not stated by the source
Ports & interfaces1 differ
HDMI ports quantityDiffers	0	1
DVI portKnown for one	Unknown — not stated by the source	No
S/PDIF out portKnown for one	Unknown — not stated by the source	No
Microphone inKnown for one	Unknown — not stated by the source	Yes
Docking connectorKnown for one	Unknown — not stated by the source	No
ExpressCard slotKnown for one	Unknown — not stated by the source	Yes
CardBus PCMCIA slots quantityKnown for one	Unknown — not stated by the source	0
CardBus PCMCIA slot typeKnown for one	Unknown — not stated by the source	No
SmartCard slotKnown for one	Unknown — not stated by the source	Yes
TV-outKnown for one	Unknown — not stated by the source	No
Performance1 differ
Motherboard chipsetDiffers	Intel NM10	Intel® GL40 Express
GPS (satellite)Known for one	No	Unknown — not stated by the source
Software2 differ
Operating system installedDiffers	Windows 7 Starter	Windows 7 Home Premium
Operating system architectureDiffers	32-bit	64-bit
Processor special features1 differ
Processor ARK IDDiffers	55637	42925
Processor codeKnown for one	Unknown — not stated by the source	SLGZC
Intel Demand Based SwitchingKnown for one	No	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	No	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Yes	Unknown — not stated by the source
Processor package sizeKnown for one	22 x 22 mm	Unknown — not stated by the source
Supported instruction setsKnown for one	SSE2, SSE3, SSSE3	Unknown — not stated by the source
Conflict-Free processorKnown for one	Yes	Unknown — not stated by the source
Battery1 differ
Battery life (max)Differs	8 h	5.3 h
Battery technologyKnown for one	Lithium-Ion (Li-Ion)	Unknown — not stated by the source
Battery capacityKnown for one	2200 mAh	Unknown — not stated by the source
Poweridentical
AC adapter powerKnown for one	40 W	Unknown — not stated by the source
Securityidentical
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
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Weight & dimensions2 differ
WeightKnown for one	Unknown — not stated by the source	2.36 kg
WidthDiffers	257 mm	371.8 mm
DepthDiffers	184 mm	249.6 mm
Height (front)Known for one	Unknown — not stated by the source	2.75 cm
HeightKnown for one	24 mm	Unknown — not stated by the source
Other featuresidentical
Infrared data portKnown for one	Unknown — not stated by the source	No
Modem typeKnown for one	Unknown — not stated by the source	No
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	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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