Product comparison · 2 laptops

Lenovo ThinkPad T61 (6457-6DG), CH vs Lenovo ThinkPad X61s (766634G), CH

112specifications compared
27differ
85identical
10known for one product only

Key differences

Display diagonal
- ThinkPad T61 (6457-6DG), CH:39.1 cm (15.4")
- ThinkPad X61s (766634G), CH:30.7 cm (12.1")
Display resolution
- ThinkPad T61 (6457-6DG), CH:1680 x 1050 pixels
- ThinkPad X61s (766634G), CH:1024 x 768 pixels
Native aspect ratio
- ThinkPad T61 (6457-6DG), CH:16:10
- ThinkPad X61s (766634G), CH:4:3
Processor model
- ThinkPad T61 (6457-6DG), CH:T7500
- ThinkPad X61s (766634G), CH:L7500
Processor frequency
- ThinkPad T61 (6457-6DG), CH:2.2 GHz
- ThinkPad X61s (766634G), CH:1.6 GHz
Processor socket
- ThinkPad T61 (6457-6DG), CH:Socket 478
- ThinkPad X61s (766634G), CH:Socket 479
Thermal Design Power (TDP)
- ThinkPad T61 (6457-6DG), CH:35 W
- ThinkPad X61s (766634G), CH:17 W
CPU multiplier (bus/core ratio)
- ThinkPad T61 (6457-6DG), CH:11
- ThinkPad X61s (766634G), CH:8

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad T61 (6457-6DG), CH, ThinkPad X61s (766634G), CH
122 specifications	A Lenovo ThinkPad T61 (6457-6DG), CH View product	B Lenovo ThinkPad X61s (766634G), CH View product
Display3 differ
Display diagonalDiffers	39.1 cm (15.4")	30.7 cm (12.1")
Display resolutionDiffers	1680 x 1050 pixels	1024 x 768 pixels
Native aspect ratioDiffers	16:10	4:3
Processor6 differ
Processor modelDiffers	T7500	L7500
Processor frequencyDiffers	2.2 GHz	1.6 GHz
Processor socketDiffers	Socket 478	Socket 479
Processor seriesDiffers	Intel Core 2 Duo T7000 Series	Intel Core 2 Duo L7000 Series
SteppingKnown for one	E1	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	35 W	17 W
CPU multiplier (bus/core ratio)Differs	11	8
Memory1 differ
Internal memoryDiffers	2 GB	1 GB
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 1 GB
Storage2 differ
Total storage capacityDiffers	100 GB	80 GB
Card reader integratedDiffers	Yes	No
Optical drive typeKnown for one	Unknown — not stated by the source	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	2 W	Unknown — not stated by the source
Network3 differ
Networking featuresDiffers	WLAN, Gigabit Ethernet	Gigabit Ethernet, WLAN
Wireless technologyDiffers	Intel 3945ABG	IEEE 802.11a/b/g
BluetoothDiffers	Yes	No
Bluetooth versionKnown for one	2.0+EDR	Unknown — not stated by the source
Ports & interfaces1 differ
Docking connectorDiffers	Yes	No
HDMI ports quantityKnown for one	Unknown — not stated by the source	0
Keyboard1 differ
Pointing deviceDiffers	ThinkPad UltraNav	Pointing Stick
Software1 differ
Operating system installedDiffers	Windows Vista Ultimate	Windows Vista Business
Bundled softwareKnown for one	Yes	Unknown — not stated by the source
Processor special features1 differ
Processor ARK IDDiffers	29761	29757
Battery1 differ
Number of battery cellsDiffers	9	8
Battery life (max)Known for one	Unknown — not stated by the source	8.2 h
Security1 differ
Cable lock slot typeDiffers	IBM	Kensington
Weight & dimensions4 differ
WeightDiffers	2.56 kg	1.65 kg
WidthDiffers	357.5 mm	268 mm
DepthDiffers	255 mm	211 mm
HeightDiffers	29.7 mm	20 mm
Other featuresidentical
Security featuresKnown for one	Unknown — not stated by the source	Security Subsystem 2.0

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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