Product comparison · 2 laptops

Lenovo ThinkPad X220 vs Samsung N145-JP01CZ Intel Atom® N450 Netbook

85specifications compared
52differ
33identical
68known for one product only

Key differences

Product type
- ThinkPad X220:Hybrid (2-in-1)
- N145-JP01CZ Intel Atom® N450 Netbook:Netbook
Display diagonal
- ThinkPad X220:31.8 cm (12.5")
- N145-JP01CZ Intel Atom® N450 Netbook:25.6 cm (10.1")
Display resolution
- ThinkPad X220:1366 x 768 pixels
- N145-JP01CZ Intel Atom® N450 Netbook:1024 x 600 pixels
Native aspect ratio
- ThinkPad X220:16:9
- N145-JP01CZ Intel Atom® N450 Netbook:5:3
Processor family
- ThinkPad X220:Intel® Core™ i5
- N145-JP01CZ Intel Atom® N450 Netbook:Intel Atom®
Processor model
- ThinkPad X220:i5-2520M
- N145-JP01CZ Intel Atom® N450 Netbook:N450
Processor cores
- ThinkPad X220:2
- N145-JP01CZ Intel Atom® N450 Netbook:1
Processor threads
- ThinkPad X220:4
- N145-JP01CZ Intel Atom® N450 Netbook:2

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad X220, N145-JP01CZ
153 specifications	A Lenovo ThinkPad X220 View product	B Samsung N145-JP01CZ Intel Atom® N450 Netbook Model N145-JP01CZ View product
Design1 differ
Product typeDiffers	Hybrid (2-in-1)	Netbook
Form factorKnown for one	Convertible (Swivel)	Unknown — not stated by the source
Display3 differ
Display diagonalDiffers	31.8 cm (12.5")	25.6 cm (10.1")
Display resolutionDiffers	1366 x 768 pixels	1024 x 600 pixels
TouchscreenKnown for one	Yes	Unknown — not stated by the source
Native aspect ratioDiffers	16:9	5:3
LED backlightKnown for one	Unknown — not stated by the source	Yes
Processor14 differ
Processor familyDiffers	Intel® Core™ i5	Intel Atom®
Processor generationKnown for one	2nd gen Intel® Core™ i5	Unknown — not stated by the source
Processor modelDiffers	i5-2520M	N450
Processor coresDiffers	2	1
Processor threadsDiffers	4	2
Processor boost frequencyKnown for one	3.2 GHz	Unknown — not stated by the source
Processor frequencyDiffers	2.5 GHz	1.66 GHz
System bus rateKnown for one	5 GT/s	Unknown — not stated by the source
Processor cacheDiffers	3 MB	0.512 MB
Processor cache typeDiffers	Smart Cache	L2
Processor socketDiffers	Socket 988	BGA 559
Processor lithographyDiffers	32 nm	45 nm
Processor seriesDiffers	Intel Core i5-2500 Mobile Series	Intel Atom N400 Series
Processor codenameDiffers	Sandy Bridge	Pineview
SteppingDiffers	J1	A0
Thermal Design Power (TDP)Differs	35 W	5.5 W
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
PCI Express configurationsKnown for one	1x16, 2x8, 1x8+2x4	Unknown — not stated by the source
PCI Express slots versionKnown for one	2.0	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Differs	25	10
Processor front side busKnown for one	Unknown — not stated by the source	667 MHz
Number of Processing Die TransistorsKnown for one	Unknown — not stated by the source	123 M
Processing Die sizeKnown for one	Unknown — not stated by the source	66 mm²
Memory3 differ
Internal memoryDiffers	4 GB	1 GB
Memory clock speedKnown for one	1333 MHz	Unknown — not stated by the source
Memory slotsDiffers	2x SO-DIMM	1x SO-DIMM
Maximum internal memoryDiffers	8 GB	2 GB
Internal memory typeKnown for one	Unknown — not stated by the source	DDR2-SDRAM
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 1 GB
Storage1 differ
SSD capacityKnown for one	160 GB	Unknown — not stated by the source
Compatible memory cardsDiffers	SD	MMC, SD, SDHC, SDXC
Total storage capacityKnown for one	Unknown — not stated by the source	160 GB
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Graphics1 differ
On-board graphics card familyKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card modelKnown for one	Intel® HD Graphics 3000	Unknown — not stated by the source
On-board graphics card base frequencyKnown for one	650 MHz	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one	1300 MHz	Unknown — not stated by the source
On-board graphics card IDKnown for one	0x116	Unknown — not stated by the source
Maximum resolutionKnown for one	1366 x 768 pixels	Unknown — not stated by the source
Graphics cardDiffers	HD Graphics	GMA 3150
Audio1 differ
Speaker powerDiffers	2 W	1.5 W
Audio includedKnown for one	Mute Button, Speakers (integrated)	Unknown — not stated by the source
Audio systemKnown for one	Unknown — not stated by the source	SRS 3D
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Network1 differ
Mobile network connectionKnown for one	Yes	Unknown — not stated by the source
Mobile network generationKnown for one	3G	Unknown — not stated by the source
Wireless technologyDiffers	WWAN; LAN	802.11b/g/n
Integrated 4G WiMAXKnown for one	Yes	Unknown — not stated by the source
Wi-FiKnown for one	Unknown — not stated by the source	Yes
Networking featuresKnown for one	Unknown — not stated by the source	Fast Ethernet, WLAN
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100 Mbit/s
Ports & interfacesidentical
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
Microphone inKnown for one	Yes	Unknown — not stated by the source
Docking connectorKnown for one	No	Unknown — not stated by the source
HDMI ports quantityKnown for one	Unknown — not stated by the source	0
ExpressCard slotKnown for one	Unknown — not stated by the source	No
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel NM10
Software1 differ
Operating system installedDiffers	Windows 7 Professional	Windows 7 Starter
Compatible operating systemsKnown for one	Windows 7 Home Basic Windows 7 Home Premium Windows 7 Professional	Unknown — not stated by the source
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Trial softwareKnown for one	Unknown — not stated by the source	Norton Internet Security
Bundled softwareKnown for one	Unknown — not stated by the source	Easy Resolution Manager Samsung Update Plus Easy Display Manager Easy Battery Manager Easy Network Manager Easy SpeedUp Manager Easy Partition Manager Adobe Reader Microsoft Office Starter 2010 Samsung Support Center
Processor special features22 differ
Intel® Wireless Display (Intel® WiDi)Differs	Yes	No
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Embedded options availableDiffers	No	Yes
Graphics & IMC lithographyKnown for one	32 nm	Unknown — not stated by the source
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Intel Dual Display Capable TechnologyDiffers	Yes	No
Intel Enhanced Halt StateDiffers	Yes	No
Intel FDI TechnologyDiffers	Yes	No
Intel Fast Memory AccessDiffers	Yes	No
Intel Flex Memory AccessDiffers	Yes	No
Intel Identity Protection Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel VT-x with Extended Page Tables (EPT)Differs	Yes	No
Intel Virtualization Technology (VT-x)Differs	Yes	No
Intel Virtualization Technology for Directed I/O (VT-d)Differs	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Anti-Theft Technology (Intel® AT)Differs	Yes	No
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	Yes	No
Intel® Identity Protection Technology (Intel® IPT)Known for one	Yes	Unknown — not stated by the source
Intel® InTru™ 3D TechnologyDiffers	Yes	No
Intel® My WiFi Technology (Intel® MWT)Differs	Yes	No
Intel® Quick Sync Video TechnologyDiffers	Yes	No
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	2.0	No
Processor ARK IDDiffers	52229	42503
Processor codeDiffers	SR048	SLBMG
Processor package sizeDiffers	37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)	22 x 22 mm
Supported instruction setsDiffers	AVX	SSE2, SSE3, SSSE3
Batteryidentical
Number of battery cellsKnown for one	Unknown — not stated by the source	6
Battery capacityKnown for one	Unknown — not stated by the source	4400 mAh
Battery life (max)Known for one	Unknown — not stated by the source	7 h
Power1 differ
AC adapter powerDiffers	65 W	40 W
AC adapter frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Weight & dimensions3 differ
WeightDiffers	1.76 kg	1.24 kg
WidthDiffers	305 mm	264 mm
DepthDiffers	228.7 mm	188 mm
HeightKnown for one	31.3 mm	Unknown — not stated by the source
Height (front)Known for one	Unknown — not stated by the source	2.53 cm
Height (rear)Known for one	Unknown — not stated by the source	3.47 cm
Other featuresidentical
Security featuresKnown for one	Hard disk drive password, Norton Internet Security, Power on password, Security Slot Fingerprint Reader	Unknown — not stated by the source
Battery typeKnown for one	6 Cell Lithium-Ion	Unknown — not stated by the source
Power supply typeKnown for one	AC/DC	Unknown — not stated by the source
Modem typeKnown for one	No	Unknown — not stated by the source
Manageability featuresKnown for one	1-Button system recovery, Automatic software and driver updates, Help, Lenovo Care, Password management, Simple network connectivity	Unknown — not stated by the source
Power requirementsKnown for one	Unknown — not stated by the source	100-240V AC
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	AC
Keyboardidentical
Keyboard number of keysKnown for one	Unknown — not stated by the source	84
Securityidentical
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Packaging contentidentical
Remote control includedKnown 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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