Product comparison · 2 laptops

Lenovo T420 Win 7 CH vs Lenovo X220 DOS US

Key differences

Display diagonal
- T420 Win 7 CH:35.6 cm (14")
- X220 DOS US:31.8 cm (12.5")
Display resolution
- T420 Win 7 CH:1600 x 900 pixels
- X220 DOS US:1366 x 768 pixels
Total storage capacity
- T420 Win 7 CH:500 GB
- X220 DOS US:320 GB
HDD capacity
- T420 Win 7 CH:500 GB
- X220 DOS US:320 GB
Optical drive type
- T420 Win 7 CH:DVD-RW
- X220 DOS US:No
Discrete graphics card model
- T420 Win 7 CH:NVIDIA® NVS™ 4200M
- X220 DOS US:Intel® HD Graphics 3000
Graphics card family
- T420 Win 7 CH:NVIDIA
- X220 DOS US:Intel
USB 2.0 ports quantity
- T420 Win 7 CH:3
- X220 DOS US:2

Differences highlightedShow differences only

Comparison of T420 Win 7 CH, X220 DOS US
140 specifications	A Lenovo T420 Win 7 CH View product	B Lenovo X220 DOS US View product
Display2 differ
Display diagonalDiffers	35.6 cm (14")	31.8 cm (12.5")
Display resolutionDiffers	1600 x 900 pixels	1366 x 768 pixels
HD typeKnown for one	HD+	Unknown — not stated by the source
Storage3 differ
Total storage capacityDiffers	500 GB	320 GB
HDD capacityDiffers	500 GB	320 GB
Optical drive typeDiffers	DVD-RW	No
Graphics2 differ
Discrete graphics card modelDiffers	NVIDIA® NVS™ 4200M	Intel® HD Graphics 3000
Graphics card familyDiffers	NVIDIA	Intel
Network1 differ
Wi-Fi standardsDiffers	802.11a, 802.11b, 802.11g	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	3	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	0	1
eSATA ports quantityDiffers	1	0
Docking connectorKnown for one	No	Unknown — not stated by the source
Modem (RJ-11) portsKnown for one	1	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows 7 Professional	FreeDOS
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Weight & dimensions5 differ
WeightDiffers	2.35 kg	1.65 kg
WidthDiffers	341 mm	305 mm
DepthDiffers	258 mm	230 mm
Height (front)Differs	3 cm	1.9 cm
Height (rear)Differs	3.1 cm	3.5 cm
Other features1 differ
Internal modemDiffers	Yes	No
Intel segment taggingKnown for one	Home office, Small Business	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.