Product comparison · 2 laptops

Lenovo ThinkPad T61, 15.4'', Intel Core 2 Duo T7300, 1GB, 80GB vs Lenovo ThinkPad X61s (7666-3AG), DE

106specifications compared
26differ
80identical
17known for one product only

Key differences

The Lenovo ThinkPad T61, 15.4'', Intel Core 2 Duo T7300, 1GB, 80GB has 0.4 GHz more processor frequency than the Lenovo ThinkPad X61s (7666-3AG), DE (2 GHz vs 1.6 GHz). The Lenovo ThinkPad T61, 15.4'', Intel Core 2 Duo T7300, 1GB, 80GB has 18 W more thermal Design Power (TDP) than the Lenovo ThinkPad X61s (7666-3AG), DE (35 W vs 17 W). The Lenovo ThinkPad T61, 15.4'', Intel Core 2 Duo T7300, 1GB, 80GB has 2 more CPU multiplier (bus/core ratio) than the Lenovo ThinkPad X61s (7666-3AG), DE (10 vs 8). Only the Lenovo ThinkPad T61, 15.4'', Intel Core 2 Duo T7300, 1GB, 80GB has SmartCard slot. Only the Lenovo ThinkPad X61s (7666-3AG), DE has embedded options available.

Display diagonal
- ThinkPad T61, 15.4'', Intel Core 2 Duo T7300, 1GB, 80GB:39.1 cm (15.4")
- ThinkPad X61s (7666-3AG), DE:30.7 cm (12.1")
Display resolution
- ThinkPad T61, 15.4'', Intel Core 2 Duo T7300, 1GB, 80GB:1280 x 800 pixels
- ThinkPad X61s (7666-3AG), DE:1024 x 768 pixels
Native aspect ratio
- ThinkPad T61, 15.4'', Intel Core 2 Duo T7300, 1GB, 80GB:16:10
- ThinkPad X61s (7666-3AG), DE:4:3
Processor model
- ThinkPad T61, 15.4'', Intel Core 2 Duo T7300, 1GB, 80GB:T7300
- ThinkPad X61s (7666-3AG), DE:L7500
Processor frequency
- ThinkPad T61, 15.4'', Intel Core 2 Duo T7300, 1GB, 80GB:2 GHz
- ThinkPad X61s (7666-3AG), DE:1.6 GHz
Processor socket
- ThinkPad T61, 15.4'', Intel Core 2 Duo T7300, 1GB, 80GB:PBGA479, PPGA478
- ThinkPad X61s (7666-3AG), DE:Socket 479
Thermal Design Power (TDP)
- ThinkPad T61, 15.4'', Intel Core 2 Duo T7300, 1GB, 80GB:35 W
- ThinkPad X61s (7666-3AG), DE:17 W
CPU multiplier (bus/core ratio)
- ThinkPad T61, 15.4'', Intel Core 2 Duo T7300, 1GB, 80GB:10
- ThinkPad X61s (7666-3AG), DE:8

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad T61, 15.4'', Intel Core 2 Duo T7300, 1GB, 80GB, ThinkPad X61s (7666-3AG), DE
123 specifications	A Lenovo ThinkPad T61, 15.4'', Intel Core 2 Duo T7300, 1GB, 80GB 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	1280 x 800 pixels	1024 x 768 pixels
Native aspect ratioDiffers	16:10	4:3
Processor6 differ
Processor modelDiffers	T7300	L7500
Processor frequencyDiffers	2 GHz	1.6 GHz
Processor socketDiffers	PBGA479, PPGA478	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	10	8
Memoryidentical
Memory clock speedKnown for one	Unknown — not stated by the source	667 MHz
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Storage2 differ
Total storage capacityDiffers	80 GB	100 GB
Optical drive typeDiffers	DVD-ROM	DVD-RW
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Audio2 differ
Audio systemDiffers	High Definition Audio	Intel HDA 24-bit
Number of built-in speakersDiffers	2	1
Speaker powerKnown for one	Unknown — not stated by the source	0.5 W
Network2 differ
Networking featuresDiffers	Gigabit Ethernet	WLAN, Gigabit Ethernet
Wireless technologyDiffers	IEEE 802.11a/g/n	Intel 4965AGN
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Ports & interfaces3 differ
CardBus PCMCIA slots quantityDiffers	1	0
CardBus PCMCIA slot typeDiffers	Type II	No
SmartCard slotDiffers	Yes	No
USB 1.1 ports quantityKnown for one	Unknown — not stated by the source	0
HDMI ports quantityKnown for one	0	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
Bundled softwareKnown for one	Unknown — not stated by the source	Yes
Processor special features2 differ
Embedded options availableDiffers	No	Yes
Processor ARK IDDiffers	29760	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
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	IBM	Unknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers	2.7 kg	1.65 kg
WidthDiffers	257.5 mm	211 mm
DepthDiffers	255 mm	268 mm
HeightKnown for one	Unknown — not stated by the source	20 mm
Height (front)Known for one	2.97 cm	Unknown — not stated by the source
Height (rear)Known for one	3.35 cm	Unknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Designidentical
Product colourKnown for one	Black	Unknown — not stated by the source

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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