Product comparison · 2 laptops

Lenovo ThinkPad T61, SE vs Lenovo ThinkPad X61, SE

110specifications compared
24differ
86identical
11known for one product only

Key differences

Display diagonal
- ThinkPad T61, SE:35.8 cm (14.1")
- ThinkPad X61, SE:30.7 cm (12.1")
Display resolution
- ThinkPad T61, SE:1440 x 900 pixels
- ThinkPad X61, SE:1024 x 768 pixels
Native aspect ratio
- ThinkPad T61, SE:16:10
- ThinkPad X61, SE:4:3
Processor model
- ThinkPad T61, SE:T7500
- ThinkPad X61, SE:T7300
Processor frequency
- ThinkPad T61, SE:2.2 GHz
- ThinkPad X61, SE:2 GHz
Processor socket
- ThinkPad T61, SE:Socket 478
- ThinkPad X61, SE:PBGA479, PPGA478
CPU multiplier (bus/core ratio)
- ThinkPad T61, SE:11
- ThinkPad X61, SE:10
Total storage capacity
- ThinkPad T61, SE:120 GB
- ThinkPad X61, SE:80 GB

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad T61, SE, ThinkPad X61, SE
121 specifications	A Lenovo ThinkPad T61, SE View product	B Lenovo ThinkPad X61, SE View product
Display3 differ
Display diagonalDiffers	35.8 cm (14.1")	30.7 cm (12.1")
Display resolutionDiffers	1440 x 900 pixels	1024 x 768 pixels
Native aspect ratioDiffers	16:10	4:3
Processor4 differ
Processor modelDiffers	T7500	T7300
Processor frequencyDiffers	2.2 GHz	2 GHz
Processor socketDiffers	Socket 478	PBGA479, PPGA478
CPU multiplier (bus/core ratio)Differs	11	10
SteppingKnown for one	E1	Unknown — not stated by the source
Memoryidentical
Memory layout (slots x size)Known for one	1 x 1 GB	Unknown — not stated by the source
Storage2 differ
Total storage capacityDiffers	120 GB	80 GB
Optical drive typeKnown for one	Unknown — not stated by the source	No
Card reader integratedDiffers	Yes	No
Graphics1 differ
Discrete graphics card modelDiffers	NVIDIA Quadro NVS 140M	Intel® GMA X3100
Maximum graphics card memoryKnown for one	0.128 GB	Unknown — not stated by the source
Audio1 differ
Number of built-in speakersDiffers	2	1
Speaker powerKnown for one	Unknown — not stated by the source	0.5 W
Audio systemKnown for one	Intel HDA 24-bit	Unknown — not stated by the source
Network2 differ
Networking featuresDiffers	Gigabit Ethernet, WLAN	WLAN, Gigabit Ethernet
BluetoothDiffers	Yes	No
Bluetooth versionKnown for one	2.0+EDR	Unknown — not stated by the source
Ports & interfaces1 differ
HDMI ports quantityKnown for one	Unknown — not stated by the source	0
Docking connectorDiffers	No	Yes
Keyboard1 differ
Pointing deviceDiffers	ThinkPad UltraNav	Trackpad
Software1 differ
Operating system installedDiffers	Windows Vista Business	Windows XP Professional
Processor special features2 differ
Embedded options availableDiffers	Yes	No
Processor ARK IDDiffers	29761	29760
Battery2 differ
Number of battery cellsDiffers	6	8
Battery life (max)Differs	4 h	7.8 h
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	IBM
Weight & dimensions4 differ
WeightDiffers	2.3 kg	1.65 kg
WidthDiffers	335.5 mm	268 mm
DepthDiffers	237 mm	211 mm
HeightDiffers	27.6 mm	20 mm
Other featuresidentical
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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