Product comparison · 2 laptops

Acer Aspire One D250-1Bw vs Lenovo ThinkPad X301 (27763HG), HR

79specifications compared
39differ
40identical
54known for one product only

Key differences

Display diagonal
- Aspire One D250-1Bw:25.6 cm (10.1")
- ThinkPad X301 (27763HG), HR:33.8 cm (13.3")
Display resolution
- Aspire One D250-1Bw:1024 x 600 pixels
- ThinkPad X301 (27763HG), HR:1440 x 900 pixels
Native aspect ratio
- Aspire One D250-1Bw:5:3
- ThinkPad X301 (27763HG), HR:16:10
Processor family
- Aspire One D250-1Bw:Intel Pentium Mobile
- ThinkPad X301 (27763HG), HR:Intel® Core™2 Duo
Processor model
- Aspire One D250-1Bw:N270
- ThinkPad X301 (27763HG), HR:SU9400
Processor cores
- Aspire One D250-1Bw:1
- ThinkPad X301 (27763HG), HR:2
Processor frequency
- Aspire One D250-1Bw:1.6 GHz
- ThinkPad X301 (27763HG), HR:1.4 GHz
Processor cache
- Aspire One D250-1Bw:0.512 MB
- ThinkPad X301 (27763HG), HR:3 MB

Side by side

Differences highlightedShow differences only

Comparison of Aspire One D250-1Bw, ThinkPad X301 (27763HG), HR
133 specifications	A Acer Aspire One D250-1Bw View product	B Lenovo ThinkPad X301 (27763HG), HR View product
Display3 differ
Display diagonalDiffers	25.6 cm (10.1")	33.8 cm (13.3")
Display resolutionDiffers	1024 x 600 pixels	1440 x 900 pixels
LED backlight	Yes	Yes
Native aspect ratioDiffers	5:3	16:10
Display number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
Processor15 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel Pentium Mobile	Intel® Core™2 Duo
Processor modelDiffers	N270	SU9400
Processor coresDiffers	1	2
Processor threads	2	2
Processor frequencyDiffers	1.6 GHz	1.4 GHz
Processor cacheDiffers	0.512 MB	3 MB
Processor cache type	L2	L2
Processor front side busDiffers	533 MHz	800 MHz
Processor socketDiffers	Socket F (1207)	BGA 956
Processor lithography	45 nm	45 nm
Processor operating modesDiffers	32-bit	64-bit
Processor seriesDiffers	Intel Atom N200 Series	Intel Core 2 Duo SU9000 Series
Processor codenameDiffers	Diamondville	Penryn
Bus type	FSB	FSB
FSB Parity	No	No
Thermal Design Power (TDP)Differs	2.5 W	10 W
TjunctionDiffers	90 °C	105 °C
Number of Processing Die TransistorsDiffers	47 M	410 M
Processing Die sizeDiffers	26 mm²	107 mm²
CPU multiplier (bus/core ratio)Differs	12	7
ECC supported by processor	No	No
SteppingKnown for one	C0	Unknown — not stated by the source
Memory3 differ
Internal memoryDiffers	1 GB	2 GB
Memory clock speedKnown for one	Unknown — not stated by the source	1066 MHz
Memory layout (slots x size)Differs	1 x 1 GB	1 x 2 GB
Maximum internal memoryDiffers	2 GB	4 GB
Internal memory typeKnown for one	DDR2-SDRAM	Unknown — not stated by the source
Storage2 differ
Total storage capacityKnown for one	Unknown — not stated by the source	128 GB
Optical drive typeDiffers	No	DVD-RW
Card reader integratedDiffers	Yes	No
HDD capacityKnown for one	160 GB	Unknown — not stated by the source
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
HDD sizeKnown for one	2.5"	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
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	HDA 24-bit
Number of built-in speakers	2	2
Speaker powerKnown for one	Unknown — not stated by the source	2 W
Built-in microphoneKnown for one	Yes	Unknown — not stated by the source
Network1 differ
Networking typeKnown for one	Unknown — not stated by the source	WLAN, Gigabit Ethernet
Wireless technologyDiffers	802.11 b/g	Intel 5300AGN
Bluetooth	No	No
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Networking featuresKnown for one	Fast Ethernet	Unknown — not stated by the source
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Ethernet LAN data ratesKnown for one	100 Mbit/s	Unknown — not stated by the source
Ports & interfaces1 differ
USB 2.0 ports quantity	3	3
Ethernet LAN (RJ-45) ports	1	1
HDMI ports 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) portsKnown for one	Unknown — not stated by the source	0
Headphone outputs	1	1
S/PDIF out portKnown for one	Unknown — not stated by the source	No
Microphone inDiffers	Yes	No
Docking connectorKnown for one	Unknown — not stated by the source	Yes
ExpressCard slotKnown 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	No
Modem (RJ-11) portsKnown for one	Unknown — not stated by the source	0
TV-in portKnown for one	Unknown — not stated by the source	No
TV-outKnown for one	Unknown — not stated by the source	No
PS/2 ports quantityKnown for one	Unknown — not stated by the source	0
Parallel ports quantityKnown for one	Unknown — not stated by the source	0
Serial ports quantityKnown for one	Unknown — not stated by the source	0
Keyboardidentical
Pointing deviceKnown for one	Unknown — not stated by the source	ThinkPad UltraNav
Software1 differ
Operating system installedDiffers	Windows XP Home Edition	Windows 7 Professional
Trial softwareKnown for one	Microsoft Works Work SE 9 with Office Home and Student 2007 McAfee Internet Security Suite	Unknown — not stated by the source
Bundled softwareKnown for one	Acer Recovery Management Google Toolbar Google Desktop Google Setup Adobe Reader 9 Adobe Flash Player 10 Microsoft.NET Framework 2.0 Customized Internet Explorer 7.0 eSobi Carbonite online backup Acer Game Zone	Unknown — not stated by the source
Processor special features7 differ
Intel® Wireless Display (Intel® WiDi)	No	No
Embedded options availableDiffers	Yes	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Intel 64Differs	No	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	No	No
Intel Enhanced Halt State	No	No
Intel FDI Technology	No	No
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel VT-x with Extended Page Tables (EPT)	No	No
Intel Virtualization Technology (VT-x)Differs	No	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	No	No
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)	No	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Quick Sync Video Technology	No	No
Intel® Turbo Boost Technology	No	No
Processor ARK IDDiffers	36331	36697
Processor package size	22 x 22 mm	22 x 22 mm
Thermal Monitoring TechnologiesDiffers	Yes	No
Conflict-Free processor	No	No
Idle StatesKnown for one	No	Unknown — not stated by the source
Processor codeKnown for one	SLB73	Unknown — not stated by the source
Supported instruction setsKnown for one	SSE2, SSE3	Unknown — not stated by the source
Battery2 differ
Number of battery cellsDiffers	3	6
Battery life (max)Differs	3.15 h	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
DC-in jack	Yes	Yes
AC adapter powerKnown for one	30, 24.4	Unknown — not stated by the source
AC adapter frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
AC adapter input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
Securityidentical
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WeightDiffers	1.11 kg	1.42 kg
WidthDiffers	258.5 mm	318 mm
DepthDiffers	184 mm	231 mm
HeightDiffers	25.4 mm	23.4 mm
Dimensions (WxDxH)Known for one	258.5 x 184 x 25.4 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
Internal modemKnown for one	Unknown — not stated by the source	No
Supplied AC adapter type	AC	AC
Designidentical
Product typeKnown for one	Netbook	Unknown — not stated by the source
Product colourKnown for one	White	Unknown — not stated by the source
Cameraidentical
Front camera resolution (numeric)Known for one	0.3 MP	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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