Product comparison · 2 laptops

Lenovo ThinkPad X61s (7666-36G), NL vs Lenovo ThinkPad X61s (7666-53G), NL

Key differences

Total storage capacity
- ThinkPad X61s (7666-36G), NL:120 GB
- ThinkPad X61s (7666-53G), NL:80 GB
Audio system
- ThinkPad X61s (7666-36G), NL:Intel HDA 24-bit
- ThinkPad X61s (7666-53G), NL:HDA 24-bit
Wireless technology
- ThinkPad X61s (7666-36G), NL:Intel 3945 a/b/g
- ThinkPad X61s (7666-53G), NL:Intel 4965AGN
Bluetooth
- ThinkPad X61s (7666-36G), NL:Yes
- ThinkPad X61s (7666-53G), NL:No
ExpressCard slot
- ThinkPad X61s (7666-36G), NL:Yes
- ThinkPad X61s (7666-53G), NL:No
Number of battery cells
- ThinkPad X61s (7666-36G), NL:8
- ThinkPad X61s (7666-53G), NL:4
Battery life (max)
- ThinkPad X61s (7666-36G), NL:8.2 h
- ThinkPad X61s (7666-53G), NL:3.1 h
Weight
- ThinkPad X61s (7666-36G), NL:1.65 kg
- ThinkPad X61s (7666-53G), NL:1.43 kg

Differences highlightedShow differences only

Comparison of ThinkPad X61s (7666-36G), NL, ThinkPad X61s (7666-53G), NL
117 specifications	A Lenovo ThinkPad X61s (7666-36G), NL View product	B Lenovo ThinkPad X61s (7666-53G), NL View product
Storage1 differ
Total storage capacityDiffers	120 GB	80 GB
Audio1 differ
Audio systemDiffers	Intel HDA 24-bit	HDA 24-bit
Network2 differ
Wireless technologyDiffers	Intel 3945 a/b/g	Intel 4965AGN
BluetoothDiffers	Yes	No
Bluetooth versionKnown for one	2.0+EDR	Unknown — not stated by the source
Ports & interfaces1 differ
ExpressCard slotDiffers	Yes	No
Battery2 differ
Number of battery cellsDiffers	8	4
Battery life (max)Differs	8.2 h	3.1 h
Securityidentical
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	IBM
Weight & dimensions3 differ
WeightDiffers	1.65 kg	1.43 kg
WidthDiffers	211 mm	268 mm
DepthDiffers	268 mm	211 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.