Product comparison · 2 laptops

ASUS X51R-AP122A, BE vs Lenovo ThinkPad X61 (7673-A3G), EN

107specifications compared
43differ
64identical
23known for one product only

Key differences

Display diagonal
- X51R-AP122A, BE:39.1 cm (15.4")
- ThinkPad X61 (7673-A3G), EN:30.7 cm (12.1")
Display resolution
- X51R-AP122A, BE:1280 x 800 pixels
- ThinkPad X61 (7673-A3G), EN:1024 x 768 pixels
Native aspect ratio
- X51R-AP122A, BE:16:10
- ThinkPad X61 (7673-A3G), EN:4:3
Processor family
- X51R-AP122A, BE:Intel Pentium Mobile
- ThinkPad X61 (7673-A3G), EN:Intel® Core™2 Duo
Processor model
- X51R-AP122A, BE:T2130
- ThinkPad X61 (7673-A3G), EN:T7500
Processor frequency
- X51R-AP122A, BE:1.86 GHz
- ThinkPad X61 (7673-A3G), EN:2.2 GHz
Processor cache
- X51R-AP122A, BE:1 MB
- ThinkPad X61 (7673-A3G), EN:4 MB
Processor front side bus
- X51R-AP122A, BE:533 MHz
- ThinkPad X61 (7673-A3G), EN:800 MHz

Side by side

Differences highlightedShow differences only

Comparison of X51R-AP122A, BE, ThinkPad X61 (7673-A3G), EN
130 specifications	A ASUS X51R-AP122A, BE View product	B Lenovo ThinkPad X61 (7673-A3G), EN View product
Display3 differ
Display diagonalDiffers	39.1 cm (15.4")	30.7 cm (12.1")
Display resolutionDiffers	1280 x 800 pixels	1024 x 768 pixels
Native aspect ratioDiffers	16:10	4:3
Processor13 differ
Processor familyDiffers	Intel Pentium Mobile	Intel® Core™2 Duo
Processor modelDiffers	T2130	T7500
Processor frequencyDiffers	1.86 GHz	2.2 GHz
Processor cacheDiffers	1 MB	4 MB
Processor front side busDiffers	533 MHz	800 MHz
Processor operating modesDiffers	32-bit	64-bit
Processor seriesDiffers	Intel Pentium T2000 Series for Mobile	Intel Core 2 Duo T7000 Series
Processor codenameDiffers	Yonah	Merom
SteppingDiffers	D0	E1
Thermal Design Power (TDP)Differs	31 W	35 W
Number of Processing Die TransistorsDiffers	151 M	291 M
Processing Die sizeDiffers	90 mm²	143 mm²
CPU multiplier (bus/core ratio)Differs	14	11
Memory2 differ
Internal memoryDiffers	1 GB	2 GB
Memory layout (slots x size)Known for one	2 x 0.5 GB	Unknown — not stated by the source
Maximum internal memoryDiffers	2 GB	4 GB
Storage2 differ
Total storage capacityDiffers	80 GB	160 GB
Optical drive typeDiffers	DVD Super Multi DL	No
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Compatible memory cardsKnown for one	MMC, MS Pro, SD	Unknown — not stated by the source
Graphicsidentical
Maximum graphics card memoryKnown for one	0.128 GB	Unknown — not stated by the source
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 X3100
Audio2 differ
Audio systemDiffers	Azalia	HDA 24-bit
Number of built-in speakersDiffers	2	1
Speaker powerKnown for one	Unknown — not stated by the source	0.5 W
Network3 differ
Networking featuresDiffers	Fast Ethernet, WLAN	WLAN, Gigabit Ethernet
Wireless technologyDiffers	IEEE 802.11b/g	Intel 4965AGN
BluetoothDiffers	No	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	2.0+EDR
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers	4	3
Firewire (IEEE 1394) portsDiffers	0	1
Docking connectorDiffers	No	Yes
CardBus PCMCIA slots quantityDiffers	1	0
CardBus PCMCIA slot typeDiffers	Type II	No
Performanceidentical
Motherboard chipsetKnown for one	ATI Radeon Xpress 1100	Unknown — not stated by the source
Keyboard1 differ
Pointing deviceDiffers	Touchpad	Trackpad
Keyboard layoutKnown for one	AZERTY	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows Vista Home Basic	Windows Vista Business
Bundled softwareKnown for one	Unknown — not stated by the source	Yes
Processor special features5 differ
Embedded options availableDiffers	No	Yes
Idle StatesDiffers	No	Yes
Intel 64Differs	No	Yes
Intel Enhanced Halt StateDiffers	No	Yes
Processor ARK IDDiffers	30769	29761
Processor codeKnown for one	SL9VZ	Unknown — not stated by the source
Battery1 differ
Number of battery cellsDiffers	6	8
Battery capacityKnown for one	4400 mAh	Unknown — not stated by the source
Battery life (max)Known for one	Unknown — not stated by the source	7.8 h
Poweridentical
AC adapter powerKnown for one	65 W	Unknown — not stated by the source
AC adapter input voltageKnown for one	100/240 V	Unknown — not stated by the source
AC adapter output currentKnown for one	3.42 A	Unknown — not stated by the source
AC adapter output voltageKnown for one	19 V	Unknown — not stated by the source
Security1 differ
Cable lock slot typeDiffers	Kensington	IBM
Password protection typeKnown for one	BIOS	Unknown — not stated by the source
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WeightDiffers	2.8 kg	1.63 kg
WidthDiffers	365 mm	268 mm
DepthDiffers	264 mm	211 mm
HeightDiffers	25.5 mm	20 mm
Other featuresidentical
Modem typeKnown for one	V.92	Unknown — not stated by the source
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	AC

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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