Product comparison · 2 laptops

Lenovo ThinkPad R61 - 89185WG, DE vs Lenovo ThinkPad X61s (7666-3AG), DE

109specifications compared
26differ
83identical
11known for one product only

Key differences

Display diagonal
- ThinkPad R61 - 89185WG, DE:39.1 cm (15.4")
- ThinkPad X61s (7666-3AG), DE:30.7 cm (12.1")
Display resolution
- ThinkPad R61 - 89185WG, DE:1680 x 1050 pixels
- ThinkPad X61s (7666-3AG), DE:1024 x 768 pixels
Native aspect ratio
- ThinkPad R61 - 89185WG, DE:16:10
- ThinkPad X61s (7666-3AG), DE:4:3
Processor model
- ThinkPad R61 - 89185WG, DE:T7100
- ThinkPad X61s (7666-3AG), DE:L7500
Processor frequency
- ThinkPad R61 - 89185WG, DE:1.8 GHz
- ThinkPad X61s (7666-3AG), DE:1.6 GHz
Processor socket
- ThinkPad R61 - 89185WG, DE:Socket 478
- ThinkPad X61s (7666-3AG), DE:Socket 479
Thermal Design Power (TDP)
- ThinkPad R61 - 89185WG, DE:35 W
- ThinkPad X61s (7666-3AG), DE:17 W
CPU multiplier (bus/core ratio)
- ThinkPad R61 - 89185WG, DE:9
- ThinkPad X61s (7666-3AG), DE:8

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad R61 - 89185WG, DE, ThinkPad X61s (7666-3AG), DE
120 specifications	A Lenovo ThinkPad R61 - 89185WG, DE View product	B Lenovo ThinkPad X61s (7666-3AG), DE 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	T7100	L7500
Processor frequencyDiffers	1.8 GHz	1.6 GHz
Processor socketDiffers	Socket 478	Socket 479
Processor seriesDiffers	Intel Core 2 Duo T7000 Series	Intel Core 2 Duo L7000 Series
Thermal Design Power (TDP)Differs	35 W	17 W
CPU multiplier (bus/core ratio)Differs	9	8
Memoryidentical
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 1 GB
Storage2 differ
Total storage capacityDiffers	120 GB	100 GB
Optical drive typeDiffers	DVD±RW	DVD-RW
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
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
Network3 differ
Networking featuresDiffers	Gigabit Ethernet, WLAN	WLAN, Gigabit Ethernet
Wireless technologyDiffers	IEEE 802.11a/b/g	Intel 4965AGN
BluetoothDiffers	No	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	2.0+EDR
Ports & interfaces1 differ
TV-outDiffers	Yes	No
TV-out typeKnown for one	S-Video	Unknown — not stated by the source
Keyboard1 differ
Pointing deviceDiffers	ThinkPad UltraNav	Pointing Stick
Software1 differ
Operating system installedDiffers	Windows XP Professional	Windows Vista Business
Processor special features2 differ
Embedded options availableDiffers	No	Yes
Processor ARK IDDiffers	29759	29757
Battery1 differ
Number of battery cellsDiffers	6	8
Battery life (max)Known for one	Unknown — not stated by the source	8.2 h
Securityidentical
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	2.77 kg	1.65 kg
WidthDiffers	358 mm	211 mm
DepthDiffers	260 mm	268 mm
HeightDiffers	35 mm	20 mm
Other featuresidentical
Modem typeKnown for one	Unknown — not stated by the source	V.92
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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