Product comparison · 2 laptops

Acer Aspire One D255E-13630 Intel Atom® N455 Netbook vs HP ProBook 4720s Base Model

85specifications compared
46differ
39identical
60known for one product only

Key differences

Display diagonal
- Aspire One D255E-13630 Intel Atom® N455 Netbook:25.6 cm (10.1")
- ProBook 4720s Base Model:43.9 cm (17.3")
Display resolution
- Aspire One D255E-13630 Intel Atom® N455 Netbook:1024 x 600 pixels
- ProBook 4720s Base Model:1600 x 900 pixels
Native aspect ratio
- Aspire One D255E-13630 Intel Atom® N455 Netbook:5:3
- ProBook 4720s Base Model:16:9
Processor family
- Aspire One D255E-13630 Intel Atom® N455 Netbook:Intel Atom®
- ProBook 4720s Base Model:Intel® Core™ i3
Processor model
- Aspire One D255E-13630 Intel Atom® N455 Netbook:N455
- ProBook 4720s Base Model:i3-370M
Processor cores
- Aspire One D255E-13630 Intel Atom® N455 Netbook:1
- ProBook 4720s Base Model:2
Processor threads
- Aspire One D255E-13630 Intel Atom® N455 Netbook:2
- ProBook 4720s Base Model:4
Processor frequency
- Aspire One D255E-13630 Intel Atom® N455 Netbook:1.66 GHz
- ProBook 4720s Base Model:2.4 GHz

Side by side

Differences highlightedShow differences only

Comparison of D255E-13630, ProBook 4720s Base Model
145 specifications	A Acer Aspire One D255E-13630 Intel Atom® N455 Netbook Model D255E-13630 View product	B HP ProBook 4720s Base Model 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
Display3 differ
Display diagonalDiffers	25.6 cm (10.1")	43.9 cm (17.3")
Display resolutionDiffers	1024 x 600 pixels	1600 x 900 pixels
HD typeKnown for one	Unknown — not stated by the source	HD+
Native aspect ratioDiffers	5:3	16:9
Display number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
Processor17 differ
Processor familyDiffers	Intel Atom®	Intel® Core™ i3
Processor generationKnown for one	Unknown — not stated by the source	Intel® Core™ i3
Processor modelDiffers	N455	i3-370M
Processor coresDiffers	1	2
Processor threadsDiffers	2	4
Processor frequencyDiffers	1.66 GHz	2.4 GHz
System bus rateKnown for one	Unknown — not stated by the source	2.5 GT/s
Processor cacheDiffers	0.512 MB	3 MB
Processor cache typeDiffers	L2	Smart Cache
Processor socketDiffers	BGA 559	Socket 988
Processor lithographyDiffers	45 nm	32 nm
Processor seriesDiffers	Intel Atom N400 Series	Intel Core i3-300 Mobile Series
Processor codenameDiffers	Pineview	Arrandale
SteppingDiffers	A0	K0
Thermal Design Power (TDP)Differs	6.5 W	35 W
TjunctionDiffers	100 °C	90 °C
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	16
PCI Express configurationsKnown for one	Unknown — not stated by the source	1x16
PCI Express slots versionKnown for one	Unknown — not stated by the source	2.0
Number of Processing Die TransistorsDiffers	123 M	382 M
Processing Die sizeDiffers	66 mm²	81 mm²
CPU multiplier (bus/core ratio)Differs	10	18
Memory2 differ
Internal memory typeKnown for one	Unknown — not stated by the source	DDR3-SDRAM
Memory slotsDiffers	1x SO-DIMM	2x SO-DIMM
Maximum internal memoryDiffers	2 GB	8 GB
Storage1 differ
Total storage capacityDiffers	250 GB	500 GB
HDD interfaceKnown for one	Unknown — not stated by the source	SATA
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
HDD capacityKnown for one	250 GB	Unknown — not stated by the source
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
Compatible memory cardsKnown for one	MiniSD, MMC, SD	Unknown — not stated by the source
Graphics1 differ
On-board graphics card familyKnown for one	Unknown — not stated by the source	Intel® HD Graphics
On-board graphics card modelKnown for one	Unknown — not stated by the source	Intel® HD Graphics
On-board graphics card base frequencyDiffers	200 MHz	500 MHz
On-board graphics card dynamic frequency (max)Known for one	Unknown — not stated by the source	667 MHz
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	HD
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Built-in microphoneKnown for one	Yes	Unknown — not stated by the source
Network2 differ
Networking featuresDiffers	Fast Ethernet	Gigabit Ethernet
Wireless technologyKnown for one	Unknown — not stated by the source	Wi-Fi
BluetoothDiffers	No	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	2.1+EDR
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Ethernet LAN data ratesKnown for one	10,100 Mbit/s	Unknown — not stated by the source
Ports & interfaces1 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	Unknown — not stated by the source	0
eSATA/USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one	Unknown — not stated by the source	0
eSATA ports quantityKnown for one	Unknown — not stated by the source	0
HDMI ports quantityDiffers	0	1
DisplayPorts quantityKnown for one	Unknown — not stated by the source	0
DVI portKnown for one	Unknown — not stated by the source	No
Firewire (IEEE 1394) portsKnown for one	Unknown — not stated by the source	0
Thunderbolt ports quantityKnown for one	Unknown — not stated by the source	0
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	No
TV-outKnown for one	Unknown — not stated by the source	No
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® HM57 Express
GPS (satellite)Known for one	No	Unknown — not stated by the source
Keyboardidentical
Full-size keyboardKnown for one	Unknown — not stated by the source	Yes
Software1 differ
Operating system installedDiffers	Windows 7 Starter	Windows 7 Professional
Operating system architectureKnown for one	Unknown — not stated by the source	32-bit
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 7
Processor special features15 differ
CPU configuration (max)Known for one	Unknown — not stated by the source	1
Embedded options availableDiffers	Yes	No
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	45 nm
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Intel Clear Video TechnologyDiffers	No	Yes
Intel Dual Display Capable TechnologyDiffers	No	Yes
Intel Enhanced Halt StateDiffers	No	Yes
Intel FDI TechnologyDiffers	No	Yes
Intel Fast Memory AccessDiffers	No	Yes
Intel Flex Memory AccessDiffers	No	Yes
Intel VT-x with Extended Page Tables (EPT)Differs	No	Yes
Intel Virtualization Technology (VT-x)Differs	No	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	No	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Differs	No	Yes
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Processor ARK IDDiffers	49491	49020
Processor codeDiffers	SLBX9	SLBUK
Processor package sizeDiffers	22 x 22 mm	rPGA 37.5x 37.5, BGA 34x28
Supported instruction setsDiffers	SSE2, SSE3, SSSE3	SSE4.1, SSE4.2
Weight & dimensions3 differ
WeightDiffers	1.25 kg	3.1 kg
WidthDiffers	258.5 mm	410.6 mm
DepthDiffers	185 mm	266.4 mm
Height (front)Known for one	Unknown — not stated by the source	2.82 cm
HeightKnown for one	24 mm	Unknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Infrared data portKnown for one	Unknown — not stated by the source	No
Compliance industry standardsKnown for one	Unknown — not stated by the source	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Power supply typeKnown for one	Unknown — not stated by the source	AC/DC
Intel segment taggingKnown for one	Unknown — not stated by the source	Enterprise
Batteryidentical
Battery technologyKnown for one	Lithium-Ion (Li-Ion)	Unknown — not stated by the source
Battery capacityKnown for one	4400 mAh	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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