Product comparison · 2 laptops

Lenovo ThinkPad T61 (8898-6DG), BE vs Lenovo ThinkPad X61 (7673-66G), BE

113specifications compared
22differ
91identical
6known for one product only

Key differences

Display diagonal
- ThinkPad T61 (8898-6DG), BE:35.8 cm (14.1")
- ThinkPad X61 (7673-66G), BE:30.7 cm (12.1")
Processor model
- ThinkPad T61 (8898-6DG), BE:T7250
- ThinkPad X61 (7673-66G), BE:T7300
Processor cache
- ThinkPad T61 (8898-6DG), BE:2 MB
- ThinkPad X61 (7673-66G), BE:4 MB
Processor socket
- ThinkPad T61 (8898-6DG), BE:Socket 478
- ThinkPad X61 (7673-66G), BE:PBGA479, PPGA478
Total storage capacity
- ThinkPad T61 (8898-6DG), BE:160 GB
- ThinkPad X61 (7673-66G), BE:80 GB
Number of built-in speakers
- ThinkPad T61 (8898-6DG), BE:2
- ThinkPad X61 (7673-66G), BE:1
Speaker power
- ThinkPad T61 (8898-6DG), BE:2 W
- ThinkPad X61 (7673-66G), BE:0.5 W
Networking features
- ThinkPad T61 (8898-6DG), BE:WLAN, Gigabit Ethernet
- ThinkPad X61 (7673-66G), BE:Gigabit Ethernet, WLAN

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad T61 (8898-6DG), BE, ThinkPad X61 (7673-66G), BE
119 specifications	A Lenovo ThinkPad T61 (8898-6DG), BE View product	B Lenovo ThinkPad X61 (7673-66G), BE View product
Display1 differ
Display diagonalDiffers	35.8 cm (14.1")	30.7 cm (12.1")
Processor3 differ
Processor modelDiffers	T7250	T7300
Processor cacheDiffers	2 MB	4 MB
Processor socketDiffers	Socket 478	PBGA479, PPGA478
SteppingKnown for one	M0	Unknown — not stated by the source
TcaseKnown for one	68 °C	Unknown — not stated by the source
Storage1 differ
Total storage capacityDiffers	160 GB	80 GB
Optical drive typeKnown for one	Unknown — not stated by the source	No
Audio2 differ
Number of built-in speakersDiffers	2	1
Speaker powerDiffers	2 W	0.5 W
Network2 differ
Networking featuresDiffers	WLAN, Gigabit Ethernet	Gigabit Ethernet, WLAN
Wireless technologyDiffers	Intel 3945ABG	Intel 4965AGN
Ports & interfaces4 differ
Firewire (IEEE 1394) portsDiffers	0	1
Docking connectorDiffers	No	Yes
ExpressCard slotDiffers	Yes	No
USB 1.1 ports quantityDiffers	0	1
Keyboard1 differ
Pointing deviceDiffers	ThinkPad UltraNav	Trackpad
Processor special features2 differ
Intel Enhanced Halt StateDiffers	No	Yes
Processor ARK IDDiffers	31728	29760
Processor codeKnown for one	SLA49	Unknown — not stated by the source
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Battery2 differ
Number of battery cellsDiffers	6	8
Battery life (max)Differs	5.5 h	7.8 h
Securityidentical
Fingerprint readerKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	2.35 kg	1.63 kg
WidthDiffers	313.4 mm	268 mm
DepthDiffers	255 mm	211 mm
HeightDiffers	27.5 mm	20 mm

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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