Product comparison · 2 laptops

Acer Aspire One Happy 2 13DQpp Intel Atom® N455 Netbook vs HP Compaq Presario CQ57-210SD Intel® Pentium® D 925

87specifications compared
36differ
51identical
60known for one product only

Key differences

Product colour
- Aspire One Happy 2 13DQpp Intel Atom® N455 Netbook:Pink
- Compaq Presario CQ57-210SD Intel® Pentium® D 925:Black
Display diagonal
- Aspire One Happy 2 13DQpp Intel Atom® N455 Netbook:25.6 cm (10.1")
- Compaq Presario CQ57-210SD Intel® Pentium® D 925:39.6 cm (15.6")
Display resolution
- Aspire One Happy 2 13DQpp Intel Atom® N455 Netbook:1024 x 600 pixels
- Compaq Presario CQ57-210SD Intel® Pentium® D 925:1366 x 768 pixels
Native aspect ratio
- Aspire One Happy 2 13DQpp Intel Atom® N455 Netbook:5:3
- Compaq Presario CQ57-210SD Intel® Pentium® D 925:16:9
Processor family
- Aspire One Happy 2 13DQpp Intel Atom® N455 Netbook:Intel Atom®
- Compaq Presario CQ57-210SD Intel® Pentium® D 925:Intel® Pentium® D
Processor model
- Aspire One Happy 2 13DQpp Intel Atom® N455 Netbook:N455
- Compaq Presario CQ57-210SD Intel® Pentium® D 925:925
Processor cores
- Aspire One Happy 2 13DQpp Intel Atom® N455 Netbook:1
- Compaq Presario CQ57-210SD Intel® Pentium® D 925:2
Processor frequency
- Aspire One Happy 2 13DQpp Intel Atom® N455 Netbook:1.66 GHz
- Compaq Presario CQ57-210SD Intel® Pentium® D 925:3 GHz

Side by side

Differences highlightedShow differences only

Comparison of 13DQpp, CQ57-210SD
147 specifications	A Acer Aspire One Happy 2 13DQpp Intel Atom® N455 Netbook Model 13DQpp View product	B HP Compaq Presario CQ57-210SD Intel® Pentium® D 925 Model CQ57-210SD View product
Design1 differ
Product typeKnown for one	Netbook	Unknown — not stated by the source
Product colourDiffers	Pink	Black
Country of originKnown for one	Unknown — not stated by the source	China
Display3 differ
Display diagonalDiffers	25.6 cm (10.1")	39.6 cm (15.6")
Display resolutionDiffers	1024 x 600 pixels	1366 x 768 pixels
Display number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
Native aspect ratioDiffers	5:3	16:9
Processor14 differ
Processor familyDiffers	Intel Atom®	Intel® Pentium® D
Processor modelDiffers	N455	925
Processor coresDiffers	1	2
Processor frequencyDiffers	1.66 GHz	3 GHz
Processor cacheDiffers	0.512 MB	4 MB
Processor socketDiffers	BGA 559	LGA 775 (Socket T)
Processor lithographyDiffers	45 nm	65 nm
Processor seriesDiffers	Intel Atom N400 Series	Intel Pentium D 900 Series
Processor codenameDiffers	Pineview	Presler
Bus typeDiffers	DMI	FSB
SteppingKnown for one	A0	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	6.5 W	95 W
TjunctionKnown for one	100 °C	Unknown — not stated by the source
Number of Processing Die TransistorsDiffers	123 M	376 M
Processing Die sizeDiffers	66 mm²	162 mm²
CPU multiplier (bus/core ratio)Differs	10	15
Processor technologyKnown for one	Hyper-Threading	Unknown — not stated by the source
Processor front side busKnown for one	Unknown — not stated by the source	800 MHz
TcaseKnown for one	Unknown — not stated by the source	63.4 °C
Memory2 differ
Internal memoryDiffers	1 GB	3 GB
Memory clock speedKnown for one	1066 MHz	Unknown — not stated by the source
Memory layout (slots x size)Differs	1 x 1 GB	1 x 1 + 1 x 2 GB
Memory slotsKnown for one	Unknown — not stated by the source	2x SO-DIMM
Maximum internal memoryKnown for one	Unknown — not stated by the source	4 GB
Storage3 differ
Total storage capacityDiffers	250 GB	320 GB
Storage mediaKnown for one	HDD	Unknown — not stated by the source
HDD capacityKnown for one	250 GB	Unknown — not stated by the source
Optical drive typeDiffers	No	DVD Super Multi DL
Compatible memory cardsDiffers	Memory Stick (MS), MMC, MS PRO, SD, xD	MMC, SD
Graphicsidentical
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
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
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® HD Graphics
Audioidentical
Built-in microphoneKnown for one	Yes	Unknown — not stated by the source
Audio systemKnown for one	Unknown — not stated by the source	High Definition Audio
Network1 differ
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
BluetoothDiffers	Yes	No
Bluetooth versionKnown for one	3.0+HS	Unknown — not stated by the source
Cabling technologyKnown for one	10/100Base-T(X)	Unknown — not stated by the source
Networking featuresKnown for one	Unknown — not stated by the source	Ethernet, Fast Ethernet
Wi-Fi standardsKnown for one	Unknown — not stated by the source	Wi-Fi 4 (802.11n)
Ports & interfacesidentical
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
eSATA ports quantityKnown for one	0	Unknown — not stated by the source
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
Firewire (IEEE 1394) portsKnown for one	0	Unknown — not stated by the source
Thunderbolt ports quantityKnown for one	0	Unknown — not stated by the source
Port replicatorKnown for one	No	Unknown — not stated by the source
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
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
Performanceidentical
GPS (satellite)Known for one	No	Unknown — not stated by the source
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® GM45 Express
Software2 differ
Operating system installedDiffers	Windows 7 Starter	Windows 7 Home Premium
Operating system architectureDiffers	32-bit	64-bit
Bundled softwareKnown for one	Microsoft Office Starter Bing Bar Windows Live Essentials	Unknown — not stated by the source
Processor special features6 differ
Embedded options availableDiffers	Yes	No
Intel Enhanced Halt StateDiffers	No	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Processor ARK IDDiffers	49491	27517
Processor codeKnown for one	SLBX9	Unknown — not stated by the source
Processor package sizeDiffers	22 x 22 mm	37.5 x 37.5 mm
Supported instruction setsKnown for one	SSE2, SSE3, SSSE3	Unknown — not stated by the source
Thermal Monitoring TechnologiesDiffers	Yes	No
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Batteryidentical
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
Power1 differ
AC adapter powerDiffers	40 W	65 W
AC adapter frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Securityidentical
Password protection typeKnown for one	BIOS, HDD, Supervisor	Unknown — not stated by the source
BIOS passwordKnown for one	Yes	Unknown — not stated by the source
HDD user passwordKnown for one	Yes	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
CertificationKnown for one	WEEE	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	257 mm	376 mm
DepthDiffers	184 mm	247 mm
HeightDiffers	24 mm	35.8 mm
Dimensions (WxDxH)Known for one	257 x 184 x 24 mm	Unknown — not stated by the source
WeightKnown for one	Unknown — not stated by the source	2.55 kg
Other featuresidentical
Power supply typeKnown for one	AC/DC	Unknown — not stated by the source
Supplied AC adapter typeKnown for one	AC	Unknown — not stated by the source
Infrared data portKnown for one	Unknown — not stated by the source	No

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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