Product comparison · 2 laptops

Lenovo ThinkPad R500 (27327UG), FR vs Lenovo ThinkPad T400 (2808D9G), FR

111specifications compared
30differ
81identical
16known for one product only

Key differences

Display diagonal
- ThinkPad R500 (27327UG), FR:39.1 cm (15.4")
- ThinkPad T400 (2808D9G), FR:35.8 cm (14.1")
Display resolution
- ThinkPad R500 (27327UG), FR:1680 x 1050 pixels
- ThinkPad T400 (2808D9G), FR:1440 x 900 pixels
Processor model
- ThinkPad R500 (27327UG), FR:P8700
- ThinkPad T400 (2808D9G), FR:SP9400
Processor frequency
- ThinkPad R500 (27327UG), FR:2.53 GHz
- ThinkPad T400 (2808D9G), FR:2.4 GHz
Processor cache
- ThinkPad R500 (27327UG), FR:3 MB
- ThinkPad T400 (2808D9G), FR:6 MB
Processor socket
- ThinkPad R500 (27327UG), FR:Socket 479
- ThinkPad T400 (2808D9G), FR:BGA 956
CPU multiplier (bus/core ratio)
- ThinkPad R500 (27327UG), FR:9.5
- ThinkPad T400 (2808D9G), FR:9
Internal memory
- ThinkPad R500 (27327UG), FR:2 GB
- ThinkPad T400 (2808D9G), FR:4 GB

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad R500 (27327UG), FR, ThinkPad T400 (2808D9G), FR
127 specifications	A Lenovo ThinkPad R500 (27327UG), FR View product	B Lenovo ThinkPad T400 (2808D9G), FR View product
Display2 differ
Display diagonalDiffers	39.1 cm (15.4")	35.8 cm (14.1")
Display resolutionDiffers	1680 x 1050 pixels	1440 x 900 pixels
Display surfaceKnown for one	Unknown — not stated by the source	Gloss
Processor6 differ
Processor modelDiffers	P8700	SP9400
Processor frequencyDiffers	2.53 GHz	2.4 GHz
Processor cacheDiffers	3 MB	6 MB
Processor socketDiffers	Socket 479	BGA 956
Processor seriesDiffers	Intel Core 2 Duo P8000 Series	Intel Core 2 Duo SP9000 Series
SteppingKnown for one	R0	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Differs	9.5	9
Memory3 differ
Internal memoryDiffers	2 GB	4 GB
Memory layout (slots x size)Differs	1 x 2 GB	2 x 2 GB
Maximum internal memoryDiffers	4 GB	8 GB
Storage2 differ
Total storage capacityDiffers	320 GB	128 GB
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Card reader integratedDiffers	Yes	No
Compatible memory cardsKnown for one	MMC, MS Pro, SD, SDHC, xD	Unknown — not stated by the source
Graphics1 differ
On-board graphics cardKnown for one	No	Unknown — not stated by the source
Discrete graphics card modelDiffers	AMD Mobility Radeon HD 3470	Intel® GMA 4500MHD
Discrete graphics card memoryKnown for one	0.125 GB	Unknown — not stated by the source
On-board graphics card modelKnown for one	Not available	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	Conexant Azalia 24-bit	HDA 24-bit
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Speaker powerKnown for one	Unknown — not stated by the source	2 W
Network3 differ
Networking featuresDiffers	WLAN, Gigabit Ethernet	Gigabit Ethernet, WLAN
Wireless technologyDiffers	Intel 5100AGN	Intel WiFi 5100AGN
BluetoothDiffers	No	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	2.0+EDR
Ports & interfaces2 differ
ExpressCard slotDiffers	Yes	No
Modem (RJ-11) portsDiffers	1	0
eSATA ports quantityKnown for one	Unknown — not stated by the source	1
Keyboardidentical
Keyboard layoutKnown for one	Unknown — not stated by the source	AZERTY
Processor special features4 differ
Idle StatesDiffers	Yes	No
Intel Enhanced Halt StateDiffers	Yes	No
Processor ARK IDDiffers	37006	36693
Processor codeKnown for one	SLGFE	Unknown — not stated by the source
Processor package sizeDiffers	35 x 35 mm	22 x 22 mm
Battery1 differ
Battery life (max)Differs	4.1 h	5.5 h
Securityidentical
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WeightDiffers	2.94 kg	2.38 kg
WidthDiffers	358.6 mm	335 mm
DepthDiffers	260 mm	238 mm
HeightDiffers	38.5 mm	31.9 mm
Other features1 differ
Internal modemDiffers	Yes	No
Modem typeKnown for one	1	Unknown — not stated by the source
Intel segment taggingKnown for one	Unknown — not stated by the source	Home office, Small Business

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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