Product comparison · 2 laptops

Acer Aspire One D257-N57DQrr Intel Atom® N570 Netbook vs HP Compaq Presario CQ57-430EA AMD E E-450

55specifications compared
22differ
33identical
87known for one product only

Key differences

Product colour
- Aspire One D257-N57DQrr Intel Atom® N570 Netbook:Red
- Compaq Presario CQ57-430EA AMD E E-450:Black
Display diagonal
- Aspire One D257-N57DQrr Intel Atom® N570 Netbook:25.6 cm (10.1")
- Compaq Presario CQ57-430EA AMD E E-450:39.6 cm (15.6")
Processor manufacturer
- Aspire One D257-N57DQrr Intel Atom® N570 Netbook:Intel
- Compaq Presario CQ57-430EA AMD E E-450:AMD
Processor family
- Aspire One D257-N57DQrr Intel Atom® N570 Netbook:Intel Atom®
- Compaq Presario CQ57-430EA AMD E E-450:AMD E
Processor model
- Aspire One D257-N57DQrr Intel Atom® N570 Netbook:N570
- Compaq Presario CQ57-430EA AMD E E-450:E-450
Processor frequency
- Aspire One D257-N57DQrr Intel Atom® N570 Netbook:1.66 GHz
- Compaq Presario CQ57-430EA AMD E E-450:1.7 GHz
Internal memory
- Aspire One D257-N57DQrr Intel Atom® N570 Netbook:1 GB
- Compaq Presario CQ57-430EA AMD E E-450:4 GB
Memory layout (slots x size)
- Aspire One D257-N57DQrr Intel Atom® N570 Netbook:1 x 1 GB
- Compaq Presario CQ57-430EA AMD E E-450:1 x 4 GB

Side by side

Differences highlightedShow differences only

Comparison of D257-N57DQrr, CQ57-430EA
142 specifications	A Acer Aspire One D257-N57DQrr Intel Atom® N570 Netbook Model D257-N57DQrr View product	B HP Compaq Presario CQ57-430EA AMD E E-450 Model CQ57-430EA View product
Design1 differ
Product colourDiffers	Red	Black
Country of originKnown for one	Unknown — not stated by the source	China
Product typeKnown for one	Netbook	Unknown — not stated by the source
Display1 differ
Display diagonalDiffers	25.6 cm (10.1")	39.6 cm (15.6")
Display resolutionKnown for one	Unknown — not stated by the source	1366 x 768 pixels
HD typeKnown for one	Unknown — not stated by the source	HD
Display number of coloursKnown for one	Unknown — not stated by the source	16.78 million colours
LED backlight	Yes	Yes
Native aspect ratioKnown for one	Unknown — not stated by the source	16:9
Processor4 differ
Processor manufacturerDiffers	Intel	AMD
Processor familyDiffers	Intel Atom®	AMD E
Processor modelDiffers	N570	E-450
Processor cores	2	2
Processor frequencyDiffers	1.66 GHz	1.7 GHz
Processor cache	1 MB	1 MB
Processor cache type	L2	L2
Processor threadsKnown for one	4	Unknown — not stated by the source
System bus rateKnown for one	2.5 GT/s	Unknown — not stated by the source
Processor lithographyKnown for one	45 nm	Unknown — not stated by the source
Processor operating modesKnown for one	64-bit	Unknown — not stated by the source
Processor codenameKnown for one	Pineview	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	8.5 W	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	17 M	Unknown — not stated by the source
Processing Die sizeKnown for one	87 mm²	Unknown — not stated by the source
Memory4 differ
Internal memoryDiffers	1 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Differs	1 x 1 GB	1 x 4 GB
Memory slotsDiffers	1x SO-DIMM	2x SO-DIMM
Maximum internal memoryDiffers	2 GB	4 GB
Memory clock speedKnown for one	1066 MHz	Unknown — not stated by the source
Storage1 differ
Total storage capacity	320 GB	320 GB
Storage media	HDD	HDD
Total HDDs capacityKnown for one	Unknown — not stated by the source	320 GB
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
HDD capacity	320 GB	320 GB
HDD interface	SATA	SATA
HDD speed	5400 RPM	5400 RPM
Optical drive typeDiffers	No	DVD Super Multi DL
Card reader integrated	Yes	Yes
Compatible memory cardsKnown for one	Memory Stick (MS), MMC, MS PRO, SD, xD	Unknown — not stated by the source
Graphics2 differ
On-board graphics cardKnown for one	Unknown — not stated by the source	Yes
Discrete graphics cardKnown for one	Unknown — not stated by the source	No
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Not available
Graphics card familyDiffers	Intel	AMD
On-board graphics card familyKnown for one	Unknown — not stated by the source	AMD Radeon HD 6000
On-board graphics card modelDiffers	Intel® GMA 3150	AMD Radeon HD 6320
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	1.92 GB
On-board graphics card base frequencyKnown for one	200 MHz	Unknown — not stated by the source
Graphics cardKnown for one	GMA 3150	Unknown — not stated by the source
Audioidentical
Audio system	HD	HD
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Speakers manufacturerKnown for one	Unknown — not stated by the source	Altec Lansing
Built-in microphone	Yes	Yes
Cameraidentical
Front camera resolution (numeric)Known for one	Unknown — not stated by the source	0.3 MP
Optical driveidentical
LightScribeKnown for one	Unknown — not stated by the source	No
Optical drive interfaceKnown for one	Unknown — not stated by the source	SATA
Networkidentical
Wi-Fi	Yes	Yes
Top Wi-Fi standardKnown for one	Unknown — not stated by the source	Wi-Fi 4 (802.11n)
Wi-Fi standardsKnown for one	Unknown — not stated by the source	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN	Yes	Yes
Bluetooth	No	No
Cabling technology	10/100Base-T(X)	10/100Base-T(X)
Networking featuresKnown for one	Fast Ethernet	Unknown — not stated by the source
Wireless technologyKnown for one	IEEE 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
SIM card supportKnown for one	No	Unknown — not stated by the source
Ports & interfacesidentical
USB 2.0 ports quantity	3	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0	0
eSATA/USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one	Unknown — not stated by the source	0
eSATA ports quantity	0	0
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	0	0
DisplayPorts quantityKnown for one	Unknown — not stated by the source	0
DVI portKnown for one	Unknown — not stated by the source	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) ports	0	0
Thunderbolt ports quantity	0	0
Headphone outputs	1	1
S/PDIF out portKnown for one	Unknown — not stated by the source	No
Microphone in	Yes	Yes
Docking connectorKnown for one	Unknown — not stated by the source	No
ExpressCard slot	No	No
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	No
Modem (RJ-11) portsKnown for one	Unknown — not stated by the source	0
TV-out	No	No
ATI XGP ports quantityKnown for one	0	Unknown — not stated by the source
Port replicatorKnown for one	No	Unknown — not stated by the source
Performance1 differ
Motherboard chipsetDiffers	Intel NM10	AMD A50M
GPS (satellite)Known for one	No	Unknown — not stated by the source
Keyboardidentical
Pointing device	Touchpad	Touchpad
Full-size keyboardKnown for one	Unknown — not stated by the source	Yes
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTY
Software3 differ
Operating system installedDiffers	Windows 7 Starter	Windows 7 Home Premium
Operating system architectureDiffers	32-bit	64-bit
Trial softwareKnown for one	Unknown — not stated by the source	Symantec Norton Internet Security
Bundled softwareDiffers	Microsoft Office Starter, Bing Bar, Windows Live Essentials	Microsoft Office Starter
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Batteryidentical
Battery technology	Lithium-Ion (Li-Ion)	Lithium-Ion (Li-Ion)
Number of battery cellsKnown for one	6	Unknown — not stated by the source
Battery capacityKnown for one	4400 mAh	Unknown — not stated by the source
Battery life (max)Known for one	8 h	Unknown — not stated by the source
Power1 differ
AC adapter powerDiffers	40 W	65 W
AC adapter frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
DC-in jack	Yes	Yes
Securityidentical
Cable lock slotKnown for one	Unknown — not stated by the source	No
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 35 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 85%
Sustainability1 differ
Sustainability certificatesDiffers	ENERGY STAR	EPEAT Silver, ENERGY STAR
Weight & dimensions3 differ
WeightKnown for one	Unknown — not stated by the source	2.55 kg
WidthDiffers	257 mm	376 mm
DepthDiffers	184 mm	247 mm
HeightDiffers	24 mm	35.8 mm
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Remote control includedKnown for one	No	Unknown — not stated by the source
Other featuresidentical
Infrared data portKnown for one	Unknown — not stated by the source	No
3DKnown for one	Unknown — not stated by the source	No
Power requirementsKnown for one	Unknown — not stated by the source	100-240 V
Power supply typeKnown for one	Unknown — not stated by the source	AC/DC
Internal modemKnown for one	Unknown — not stated by the source	No
TV tuner integratedKnown for one	Unknown — not stated by the source	No
Supplied AC adapter type	AC	AC
Assisted GPS (A-GPS)Known for one	No	Unknown — not stated by the source
Processor special featuresidentical
Embedded options availableKnown for one	No	Unknown — not stated by the source
Enhanced Intel SpeedStep TechnologyKnown for one	Yes	Unknown — not stated by the source
Execute Disable BitKnown for one	Yes	Unknown — not stated by the source
Intel 64Known for one	Yes	Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one	No	Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for one	No	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Known 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
Intel® Turbo Boost TechnologyKnown for one	No	Unknown — not stated by the source
Processor ARK IDKnown for one	55637	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
Thermal Monitoring TechnologiesKnown for one	Yes	Unknown — not stated by the source
Conflict-Free processorKnown for one	Yes	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	RoHS	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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