Product comparison · 2 laptops

Acer Aspire One Happy Blue vs Lenovo ThinkPad X201 Tablet - 2985

86specifications compared
56differ
30identical
51known for one product only

Key differences

Product type
- Aspire One Happy Blue:Netbook
- ThinkPad X201 Tablet - 2985:Hybrid (2-in-1)
Product colour
- Aspire One Happy Blue:Blue
- ThinkPad X201 Tablet - 2985:Black
Display diagonal
- Aspire One Happy Blue:25.6 cm (10.1")
- ThinkPad X201 Tablet - 2985:30.7 cm (12.1")
Display resolution
- Aspire One Happy Blue:1024 x 600 pixels
- ThinkPad X201 Tablet - 2985:1280 x 800 pixels
Native aspect ratio
- Aspire One Happy Blue:5:3
- ThinkPad X201 Tablet - 2985:16:10
Processor family
- Aspire One Happy Blue:Intel Atom®
- ThinkPad X201 Tablet - 2985:Intel® Core™ i7
Processor model
- Aspire One Happy Blue:N450
- ThinkPad X201 Tablet - 2985:i7-620LM
Processor cores
- Aspire One Happy Blue:1
- ThinkPad X201 Tablet - 2985:2

Side by side

Differences highlightedShow differences only

Comparison of Aspire One Happy Blue, ThinkPad X201 Tablet - 2985
137 specifications	A Acer Aspire One Happy Blue View product	B Lenovo ThinkPad X201 Tablet - 2985 View product
Design2 differ
Product typeDiffers	Netbook	Hybrid (2-in-1)
Product colourDiffers	Blue	Black
Form factorKnown for one	Unknown — not stated by the source	Convertible (Swivel)
Display3 differ
Display diagonalDiffers	25.6 cm (10.1")	30.7 cm (12.1")
Display resolutionDiffers	1024 x 600 pixels	1280 x 800 pixels
TouchscreenKnown for one	Unknown — not stated by the source	Yes
Native aspect ratioDiffers	5:3	16:10
LED backlightKnown for one	Yes	Unknown — not stated by the source
Processor16 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel Atom®	Intel® Core™ i7
Processor generationKnown for one	Unknown — not stated by the source	Intel® Core™ i7
Processor modelDiffers	N450	i7-620LM
Processor coresDiffers	1	2
Processor threadsDiffers	2	4
Processor boost frequencyKnown for one	Unknown — not stated by the source	2.8 GHz
Processor frequencyDiffers	1.66 GHz	2 GHz
System bus rateKnown for one	Unknown — not stated by the source	2.5 GT/s
Processor cacheDiffers	0.512 MB	4 MB
Processor cache typeDiffers	L2	Smart Cache
Processor socketDiffers	BGA 559	BGA 1288
Processor lithographyDiffers	45 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Atom N400 Series	Intel Core i7-600 Mobile Series
Processor codenameDiffers	Pineview	Arrandale
Bus type	DMI	DMI
FSB Parity	No	No
Thermal Design Power (TDP)Differs	5.5 W	25 W
TjunctionDiffers	100 °C	105 °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	15
ECC supported by processor	No	No
SteppingKnown for one	A0	Unknown — not stated by the source
Memory3 differ
Internal memoryDiffers	1 GB	4 GB
Memory clock speedDiffers	667 MHz	1066 MHz
Maximum internal memoryDiffers	2 GB	8 GB
Internal memory typeKnown for one	DDR2-SDRAM	Unknown — not stated by the source
Memory slotsKnown for one	1x SO-DIMM	Unknown — not stated by the source
Storage2 differ
HDD capacityDiffers	160 GB	320 GB
HDD interfaceKnown for one	Unknown — not stated by the source	SATA
HDD speed	5400 RPM	5400 RPM
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	MMC, SD	Memory Stick (MS), MMC, MS PRO, SD, xD
Total storage capacityKnown for one	160 GB	Unknown — not stated by the source
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
Graphics1 differ
On-board graphics card	Yes	Yes
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 frequencyKnown for one	Unknown — not stated by the source	266 MHz
On-board graphics card dynamic frequency (max)Known for one	Unknown — not stated by the source	566 MHz
Graphics cardDiffers	GMA 3150	GMA
Maximum graphics card memoryKnown for one	0.064 GB	Unknown — not stated by the source
Camera1 differ
Front camera resolution (numeric)Differs	1.3 MP	2 MP
Network3 differ
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet
Wireless technologyDiffers	802.11b/g/n	802.11 a/b/g/n
Ethernet LAN data ratesDiffers	10,100 Mbit/s	10,100,1000 Mbit/s
Bluetooth	Yes	Yes
Bluetooth versionDiffers	3.0+HS	2.1+EDR
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Mobile network connectionKnown for one	Yes	Unknown — not stated by the source
Mobile network generationKnown for one	3G	Unknown — not stated by the source
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Ports & interfacesidentical
USB 2.0 ports quantity	3	3
Ethernet LAN (RJ-45) ports	1	1
VGA (D-Sub) ports quantity	1	1
Headphone outputs	1	1
Microphone inKnown for one	Unknown — not stated by the source	Yes
Docking connectorKnown for one	Unknown — not stated by the source	Yes
ExpressCard slotKnown for one	Unknown — not stated by the source	Yes
Modem (RJ-11) portsKnown for one	Unknown — not stated by the source	1
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
Performanceidentical
GPS (satellite)	No	No
Software1 differ
Operating system installedDiffers	Windows 7 Starter	Windows 7 Professional
Bundled softwareKnown for one	Android	Unknown — not stated by the source
Processor special features18 differ
Intel® Wireless Display (Intel® WiDi)	No	No
CPU configuration (max)Known for one	Unknown — not stated by the source	1
Embedded options availableDiffers	Yes	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
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 64	Yes	Yes
Intel Clear Video TechnologyDiffers	No	Yes
Intel Demand Based Switching	No	No
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 Rapid Storage Technology	No	No
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel VT-x with Extended Page Tables (EPT)Differs	No	Yes
Intel Virtualization Technology (VT-x)Differs	No	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
Intel® AES New Instructions (Intel® AES-NI)Differs	No	Yes
Intel® Anti-Theft Technology (Intel® AT)	No	No
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® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
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® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel® Turbo Boost TechnologyDiffers	No	1.0
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Processor ARK IDDiffers	42503	43559
Processor package sizeDiffers	22 x 22 mm	BGA 34 x 28
Supported instruction setsDiffers	SSE2, SSE3, SSSE3	SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	No	No
Processor codeKnown for one	SLBMG	Unknown — not stated by the source
Battery2 differ
Battery technology	Lithium-Ion (Li-Ion)	Lithium-Ion (Li-Ion)
Number of battery cellsDiffers	3	8
Battery life (max)Differs	4 h	7.9 h
Battery capacityKnown for one	4400 mAh	Unknown — not stated by the source
Poweridentical
DC-in jack	Yes	Yes
AC adapter powerKnown for one	24.4 W	Unknown — not stated by the source
Securityidentical
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	1.1 kg	1.8 kg
WidthDiffers	258.5 mm	295 mm
DepthDiffers	185 mm	257 mm
HeightDiffers	24 mm	33.3 mm
Other featuresidentical
Power requirementsKnown for one	Unknown — not stated by the source	120 - 230V
Internal modemKnown for one	Unknown — not stated by the source	Yes
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	AC
Audioidentical
Audio systemKnown for one	HDA	Unknown — not stated by the source
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
Keyboardidentical
Pointing deviceKnown for one	Touchpad	Unknown — not stated by the source
Keyboard layoutKnown for one	QWERTY	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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