Product comparison · 2 laptops

ASUSPRO B53J-S0138X laptop Intel® Core™ i5 i5-480M vs Lenovo ThinkPad X220 Tablet + ThinkPad Battery 19+

100specifications compared
42differ
58identical
59known for one product only

Key differences

Display diagonal
- ASUSPRO B53J-S0138X laptop Intel® Core™ i5 i5-480M:39.6 cm (15.6")
- ThinkPad X220 Tablet + ThinkPad Battery 19+:31.8 cm (12.5")
Processor generation
- ASUSPRO B53J-S0138X laptop Intel® Core™ i5 i5-480M:4th gen Intel® Core™ i5
- ThinkPad X220 Tablet + ThinkPad Battery 19+:2nd gen Intel® Core™ i5
Processor model
- ASUSPRO B53J-S0138X laptop Intel® Core™ i5 i5-480M:i5-480M
- ThinkPad X220 Tablet + ThinkPad Battery 19+:i5-2520M
Processor boost frequency
- ASUSPRO B53J-S0138X laptop Intel® Core™ i5 i5-480M:2.93 GHz
- ThinkPad X220 Tablet + ThinkPad Battery 19+:3.2 GHz
Processor frequency
- ASUSPRO B53J-S0138X laptop Intel® Core™ i5 i5-480M:2.66 GHz
- ThinkPad X220 Tablet + ThinkPad Battery 19+:2.5 GHz
System bus rate
- ASUSPRO B53J-S0138X laptop Intel® Core™ i5 i5-480M:2.5 GT/s
- ThinkPad X220 Tablet + ThinkPad Battery 19+:5 GT/s
Processor socket
- ASUSPRO B53J-S0138X laptop Intel® Core™ i5 i5-480M:BGA 1288
- ThinkPad X220 Tablet + ThinkPad Battery 19+:Socket 988
Processor codename
- ASUSPRO B53J-S0138X laptop Intel® Core™ i5 i5-480M:Arrandale
- ThinkPad X220 Tablet + ThinkPad Battery 19+:Sandy Bridge

Side by side

Differences highlightedShow differences only

Comparison of B53J-S0138X, ThinkPad X220 Tablet + ThinkPad Battery 19+
159 specifications	A ASUS ASUSPRO B53J-S0138X laptop Intel® Core™ i5 i5-480M Model B53J-S0138X View product	B Lenovo ThinkPad X220 Tablet + ThinkPad Battery 19+View product
Designidentical
Product colourKnown for one	Black	Unknown — not stated by the source
Product typeKnown for one	Unknown — not stated by the source	Hybrid (2-in-1)
Form factorKnown for one	Unknown — not stated by the source	Convertible (Swivel)
Display1 differ
Display diagonalDiffers	39.6 cm (15.6")	31.8 cm (12.5")
TouchscreenKnown for one	Unknown — not stated by the source	Yes
Display brightnessKnown for one	Unknown — not stated by the source	300 cd/m²
Contrast ratio (typical)Known for one	Unknown — not stated by the source	500:1
Processor12 differ
Processor generationDiffers	4th gen Intel® Core™ i5	2nd gen Intel® Core™ i5
Processor modelDiffers	i5-480M	i5-2520M
Processor boost frequencyDiffers	2.93 GHz	3.2 GHz
Processor frequencyDiffers	2.66 GHz	2.5 GHz
System bus rateDiffers	2.5 GT/s	5 GT/s
Processor socketDiffers	BGA 1288	Socket 988
Processor seriesDiffers	Intel Core i5-400 Series	Intel Core i5-2500 Mobile Series
Processor codenameDiffers	Arrandale	Sandy Bridge
SteppingDiffers	K0	J1
TjunctionDiffers	105 °C	100 °C
PCI Express configurationsDiffers	1x16	1x16, 2x8, 1x8+2x4
Number of Processing Die TransistorsKnown for one	382 M	Unknown — not stated by the source
Processing Die sizeKnown for one	81 mm²	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Differs	20	25
Memoryidentical
Internal memory typeKnown for one	DDR3-SDRAM	Unknown — not stated by the source
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Storage1 differ
Total storage capacityKnown for one	500 GB	Unknown — not stated by the source
Storage mediaKnown for one	HDD	Unknown — not stated by the source
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
Optical drive typeKnown for one	DVD Super Multi	Unknown — not stated by the source
Compatible memory cardsDiffers	MMC, MS PRO, SD, xD	MMC, SD, SDHC, SDXC
SSD capacityKnown for one	Unknown — not stated by the source	160 GB
Graphics3 differ
On-board graphics card modelDiffers	Intel® HD Graphics	Intel® HD Graphics 3000
On-board graphics card base frequencyDiffers	500 MHz	650 MHz
On-board graphics card dynamic frequency (max)Differs	766 MHz	1300 MHz
On-board graphics card IDKnown for one	Unknown — not stated by the source	0x116
Graphics cardKnown for one	Unknown — not stated by the source	HD Graphics 3000
Audioidentical
Speakers manufacturerKnown for one	Altec Lansing	Unknown — not stated by the source
Audio systemKnown for one	Unknown — not stated by the source	High Definition Audio
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Network1 differ
Wi-Fi standardsKnown for one	802.11b, 802.11g, Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Bluetooth versionDiffers	2.1+EDR	3.0+HS
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet
Integrated 4G WiMAXKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	2	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
eSATA/USB 2.0 ports quantityKnown for one	0	Unknown — not stated by the source
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) 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	1	Unknown — not stated by the source
DVI portKnown for one	No	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
S/PDIF out portKnown for one	No	Unknown — not stated by the source
Docking connectorDiffers	Yes	No
CardBus PCMCIA slots quantityKnown for one	0	Unknown — not stated by the source
CardBus PCMCIA slot typeKnown for one	No	Unknown — not stated by the source
SmartCard slotKnown for one	Yes	Unknown — not stated by the source
Modem (RJ-11) portsKnown for one	1	Unknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for one	Intel® QM67 Express	Unknown — not stated by the source
GPS (satellite)Known for one	Unknown — not stated by the source	No
Keyboardidentical
Numeric keypadKnown for one	Yes	Unknown — not stated by the source
Softwareidentical
Operating system architectureKnown for one	Unknown — not stated by the source	64-bit
Processor special features16 differ
Intel® Wireless Display (Intel® WiDi)Differs	No	Yes
Graphics & IMC lithographyDiffers	45 nm	32 nm
Intel Clear Video TechnologyDiffers	Yes	No
Intel Trusted Execution TechnologyDiffers	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)Differs	No	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Differs	Yes	No
Intel® InTru™ 3D TechnologyDiffers	No	Yes
Intel® My WiFi Technology (Intel® MWT)Differs	No	Yes
Intel® Quick Sync Video TechnologyDiffers	No	Yes
Intel® Turbo Boost TechnologyDiffers	1.0	2.0
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
Processor ARK IDDiffers	52952	52229
Processor codeDiffers	SLC26	SR048
Processor package sizeDiffers	rPGA 37.5x 37.5, BGA 34x28	37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)
Supported instruction setsDiffers	SSE4.1, SSE4.2	AVX
Intel Identity Protection Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	Yes
Battery1 differ
Number of battery cellsDiffers	4	6
Battery capacityKnown for one	63 Wh	Unknown — not stated by the source
Battery technologyKnown for one	Unknown — not stated by the source	Lithium-Ion (Li-Ion)
Battery life (max)Known for one	Unknown — not stated by the source	8.8 h
Poweridentical
AC adapter powerKnown for one	90 W	Unknown — not stated by the source
AC adapter frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Securityidentical
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
Trusted Platform Module (TPM)Known for one	Unknown — not stated by the source	Yes
HDD user passwordKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions5 differ
WeightDiffers	2.69 kg	1.8 kg
WidthDiffers	384 mm	305 mm
DepthDiffers	263 mm	228.7 mm
Height (front)Differs	3.3 cm	2.7 cm
Height (rear)Differs	3.5 cm	3.13 cm
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Infrared data portKnown for one	No	Unknown — not stated by the source
Intel segment taggingKnown for one	Enterprise, Professional	Unknown — not stated by the source
Supplied AC adapter typeKnown for one	AC	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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