Product comparison · 2 laptops

Lenovo ThinkPad L420 vs Lenovo ThinkPad T420

Key differences

Differences highlightedShow differences only

Comparison of ThinkPad L420, ThinkPad T420
15 specifications	A Lenovo ThinkPad L420 View product	B Lenovo ThinkPad T420 View product
Displayidentical
Display diagonal	35.6 cm (14")	35.6 cm (14")
Display resolution	1366 x 768 pixels	1366 x 768 pixels
Processoridentical
Processor cache	3 MB	3 MB
Processor front side bus	1333 MHz	1333 MHz
Memoryidentical
Memory clock speed	1333 MHz	1333 MHz
Storageidentical
HDD capacity	320 GB	320 GB
HDD interface	SATA	SATA
Graphicsidentical
Maximum resolution	1366 x 768 pixels	1366 x 768 pixels
Audio1 differ
Speaker powerDiffers	1.5 W	1 W
Poweridentical
AC adapter power	65 W	65 W
Weight & dimensions3 differ
WeightDiffers	320 g	1.51 kg
DepthDiffers	233 mm	337 mm
HeightDiffers	32 mm	21.2 mm
Other featuresidentical
Infrared data portKnown for one	Unknown — not stated by the source	No
Modem speedKnown for one	Unknown — not stated by the source	56 Kbit/s

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.