Product comparison · 2 laptops

Lenovo THINKPAD R61W C2D T7100-1.8G SYST vs Lenovo ThinkPad X61s (7669-3JG), UK

108specifications compared
29differ
79identical
12known for one product only

Key differences

Display diagonal
- THINKPAD R61W C2D T7100-1.8G SYST:39.1 cm (15.4")
- ThinkPad X61s (7669-3JG), UK:30.7 cm (12.1")
Display resolution
- THINKPAD R61W C2D T7100-1.8G SYST:1680 x 1050 pixels
- ThinkPad X61s (7669-3JG), UK:1024 x 768 pixels
Native aspect ratio
- THINKPAD R61W C2D T7100-1.8G SYST:16:10
- ThinkPad X61s (7669-3JG), UK:4:3
Processor model
- THINKPAD R61W C2D T7100-1.8G SYST:T7100
- ThinkPad X61s (7669-3JG), UK:L7500
Processor frequency
- THINKPAD R61W C2D T7100-1.8G SYST:1.8 GHz
- ThinkPad X61s (7669-3JG), UK:1.6 GHz
Processor socket
- THINKPAD R61W C2D T7100-1.8G SYST:Socket 478
- ThinkPad X61s (7669-3JG), UK:Socket 479
Thermal Design Power (TDP)
- THINKPAD R61W C2D T7100-1.8G SYST:35 W
- ThinkPad X61s (7669-3JG), UK:17 W
CPU multiplier (bus/core ratio)
- THINKPAD R61W C2D T7100-1.8G SYST:9
- ThinkPad X61s (7669-3JG), UK:8

Side by side

Differences highlightedShow differences only

Comparison of THINKPAD R61W C2D T7100-1.8G SYST, ThinkPad X61s (7669-3JG), UK
120 specifications	A Lenovo THINKPAD R61W C2D T7100-1.8G SYST View product	B Lenovo ThinkPad X61s (7669-3JG), UK 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
Memory1 differ
Internal memoryDiffers	1 GB	2 GB
Memory layout (slots x size)Known for one	Unknown — not stated by the source	2 x 1 GB
Memory clock speedKnown for one	667 MHz	Unknown — not stated by the source
Maximum internal memoryKnown for one	4 GB	Unknown — not stated by the source
Storage2 differ
Total storage capacityDiffers	120 GB	160 GB
Optical drive typeDiffers	DVD±RW	No
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
Audio2 differ
Audio systemDiffers	Intel HDA 24-bit	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	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
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Ports & interfaces2 differ
ExpressCard slotDiffers	Yes	No
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
Processor special features2 differ
Embedded options availableDiffers	No	Yes
Processor ARK IDDiffers	29759	29757
Battery1 differ
Number of battery cellsDiffers	6	4
Battery life (max)Known for one	Unknown — not stated by the source	3.1 h
Security1 differ
Cable lock slot typeDiffers	Kensington	IBM
Weight & dimensions4 differ
WeightDiffers	2.77 kg	1.31 kg
WidthDiffers	358 mm	268 mm
DepthDiffers	260 mm	211 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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