Product comparison · 2 laptops

Lenovo E320 + 78Y9363 vs Lenovo E420s + 78Y9363

118specifications compared
24differ
94identical
15known for one product only

Key differences

Display diagonal
- E320 + 78Y9363:33.8 cm (13.3")
- E420s + 78Y9363:35.6 cm (14")
Processor family
- E320 + 78Y9363:Intel® Core™ i3
- E420s + 78Y9363:Intel® Core™ i5
Processor generation
- E320 + 78Y9363:2nd gen Intel® Core™ i3
- E420s + 78Y9363:2nd gen Intel® Core™ i5
Processor model
- E320 + 78Y9363:i3-2310M
- E420s + 78Y9363:i5-2410M
Processor frequency
- E320 + 78Y9363:2.1 GHz
- E420s + 78Y9363:2.3 GHz
PCI Express configurations
- E320 + 78Y9363:1x16, 2x8, 1x8+2x4
- E420s + 78Y9363:1x8, 1x16, 2x4, 2x8
CPU multiplier (bus/core ratio)
- E320 + 78Y9363:21
- E420s + 78Y9363:23
Maximum internal memory
- E320 + 78Y9363:4 GB
- E420s + 78Y9363:8 GB

Side by side

Differences highlightedShow differences only

Comparison of E320 + 78Y9363, E420s + 78Y9363
133 specifications	A Lenovo E320 + 78Y9363 View product	B Lenovo E420s + 78Y9363 View product
Display1 differ
Display diagonalDiffers	33.8 cm (13.3")	35.6 cm (14")
Display brightnessKnown for one	Unknown — not stated by the source	200 cd/m²
Processor7 differ
Processor familyDiffers	Intel® Core™ i3	Intel® Core™ i5
Processor generationDiffers	2nd gen Intel® Core™ i3	2nd gen Intel® Core™ i5
Processor modelDiffers	i3-2310M	i5-2410M
Processor boost frequencyKnown for one	Unknown — not stated by the source	2.9 GHz
Processor frequencyDiffers	2.1 GHz	2.3 GHz
Processor seriesDiffers	Intel Core i3-2300 Mobile Series	Intel Core i5-2400 Mobile Series
PCI Express configurationsDiffers	1x16, 2x8, 1x8+2x4	1x8, 1x16, 2x4, 2x8
CPU multiplier (bus/core ratio)Differs	21	23
Memory1 differ
Memory clock speedKnown for one	Unknown — not stated by the source	1333 MHz
Maximum internal memoryDiffers	4 GB	8 GB
Storage2 differ
SSD capacityKnown for one	Unknown — not stated by the source	128 GB
Optical drive typeDiffers	No	DVD-RW
Compatible memory cardsDiffers	Memory Stick (MS), MMC, MS PRO, SD	MMC, SD, SDHC, SDXC
Total storage capacityKnown for one	320 GB	Unknown — not stated by the source
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
Graphics2 differ
Discrete graphics card modelDiffers	Intel® HD Graphics	Intel® HD Graphics 3000
On-board graphics card dynamic frequency (max)Differs	1100 MHz	1200 MHz
Audioidentical
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Networkidentical
Mobile network connectionKnown for one	Unknown — not stated by the source	Yes
Mobile network generationKnown for one	Unknown — not stated by the source	3G
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	3	2
Processor special features4 differ
Intel® Insider™Differs	Yes	No
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel® Turbo Boost TechnologyDiffers	No	2.0
Processor ARK IDDiffers	52220	52224
Processor package sizeDiffers	37.5 x 37.5 xrPGA988B); 31 x 24 (BGA1023)	37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Processor codeKnown for one	SR04S	Unknown — not stated by the source
Battery1 differ
Number of battery cellsDiffers	6	4
Battery life (max)Known for one	Unknown — not stated by the source	7 h
Securityidentical
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions5 differ
WeightDiffers	1.74 kg	1.88 kg
WidthDiffers	322 mm	349 mm
DepthDiffers	228 mm	236 mm
Height (front)Differs	2.67 cm	2.31 cm
Height (rear)Differs	3.09 cm	3.12 cm

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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