Product comparison · 2 laptops

LG Z series 13Z940-GH3PK laptop Intel® Core™ i3 i3-4005U vs LG U series 15U340-LT1FK laptop Intel® Pentium® N3520

124specifications compared
52differ
72identical
46known for one product only

Key differences

Product colour
- Z series 13Z940-GH3PK laptop Intel® Core™ i3 i3-4005U:Pink
- U series 15U340-LT1FK laptop Intel® Pentium® N3520:White
Display diagonal
- Z series 13Z940-GH3PK laptop Intel® Core™ i3 i3-4005U:33.8 cm (13.3")
- U series 15U340-LT1FK laptop Intel® Pentium® N3520:39.6 cm (15.6")
Processor family
- Z series 13Z940-GH3PK laptop Intel® Core™ i3 i3-4005U:Intel® Core™ i3
- U series 15U340-LT1FK laptop Intel® Pentium® N3520:Intel® Pentium®
Processor model
- Z series 13Z940-GH3PK laptop Intel® Core™ i3 i3-4005U:i3-4005U
- U series 15U340-LT1FK laptop Intel® Pentium® N3520:N3520
Processor cores
- Z series 13Z940-GH3PK laptop Intel® Core™ i3 i3-4005U:2
- U series 15U340-LT1FK laptop Intel® Pentium® N3520:4
Processor frequency
- Z series 13Z940-GH3PK laptop Intel® Core™ i3 i3-4005U:1.7 GHz
- U series 15U340-LT1FK laptop Intel® Pentium® N3520:2.17 GHz
Processor cache
- Z series 13Z940-GH3PK laptop Intel® Core™ i3 i3-4005U:3 MB
- U series 15U340-LT1FK laptop Intel® Pentium® N3520:2 MB
Processor cache type
- Z series 13Z940-GH3PK laptop Intel® Core™ i3 i3-4005U:Smart Cache
- U series 15U340-LT1FK laptop Intel® Pentium® N3520:L2

Side by side

Differences highlightedShow differences only

Comparison of 13Z940-GH3PK, 15U340-LT1FK
170 specifications	A LG Z series 13Z940-GH3PK laptop Intel® Core™ i3 i3-4005U Model 13Z940-GH3PK View product	B LG U series 15U340-LT1FK laptop Intel® Pentium® N3520 Model 15U340-LT1FK View product
Design1 differ
Product colourDiffers	Pink	White
Display1 differ
Display diagonalDiffers	33.8 cm (13.3")	39.6 cm (15.6")
Panel typeKnown for one	IPS	Unknown — not stated by the source
Processor13 differ
Processor familyDiffers	Intel® Core™ i3	Intel® Pentium®
Processor generationKnown for one	4th gen Intel® Core™ i3	Unknown — not stated by the source
Processor modelDiffers	i3-4005U	N3520
Processor coresDiffers	2	4
Processor frequencyDiffers	1.7 GHz	2.17 GHz
System bus rateKnown for one	5 GT/s	Unknown — not stated by the source
Processor cacheDiffers	3 MB	2 MB
Processor cache typeDiffers	Smart Cache	L2
Processor socketDiffers	BGA 1168	BGA 1170
Processor operating modesDiffers	64-bit	32-bit, 64-bit
Processor seriesDiffers	Intel® Core™ i3-4000 Mobile Series	Intel® Pentium N3000 Series for Mobile
Processor codenameDiffers	Haswell	Bay Trail
Bus typeKnown for one	DMI	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	15 W	7.5 W
TjunctionDiffers	100 °C	105 °C
Maximum number of PCI Express lanesDiffers	10	4
PCI Express configurationsKnown for one	4x1, 1x4	Unknown — not stated by the source
Processor boost frequencyKnown for one	Unknown — not stated by the source	2.42 GHz
SteppingKnown for one	Unknown — not stated by the source	B3
Scenario Design Power (SDP)Known for one	Unknown — not stated by the source	4.5 W
Memory1 differ
Memory clock speedDiffers	1600 MHz	1333 MHz
Memory form factorKnown for one	Unknown — not stated by the source	SO-DIMM
Memory slotsKnown for one	Unknown — not stated by the source	1x SO-DIMM
Storage3 differ
Total storage capacityDiffers	128 GB	500 GB
Storage mediaDiffers	SSD	HDD
Number of SSDs installedKnown for one	1	Unknown — not stated by the source
SSD capacityKnown for one	128 GB	Unknown — not stated by the source
Compatible memory cardsDiffers	MicroSD (TransFlash), MicroSDHC	MMC, SD, SDHC, SDXC
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
HDD capacityKnown for one	Unknown — not stated by the source	500 GB
HDD interfaceKnown for one	Unknown — not stated by the source	SATA II
Graphics3 differ
On-board graphics card modelDiffers	Intel® HD Graphics 4400	Intel® HD Graphics
Maximum on-board graphics card memoryKnown for one	2 GB	Unknown — not stated by the source
On-board graphics card base frequencyDiffers	200 MHz	313 MHz
On-board graphics card dynamic frequency (max)Differs	950 MHz	854 MHz
On-board graphics card DirectX versionKnown for one	12	Unknown — not stated by the source
On-board graphics card IDKnown for one	0xA16	Unknown — not stated by the source
On-board graphics card burst frequencyKnown for one	Unknown — not stated by the source	854 MHz
Graphics card Open GL supportKnown for one	Unknown — not stated by the source	Yes
Audio2 differ
Audio systemDiffers	HD	High Definition Audio
Speaker powerDiffers	1 W	1.5 W
Network2 differ
Wi-Fi data rate (max)Differs	867 Mbit/s	433 Mbit/s
BluetoothDiffers	No	Yes
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	0	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	1
Micro-USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
Headphone outputsKnown for one	1	Unknown — not stated by the source
Microphone inKnown for one	No	Unknown — not stated by the source
Total number of SATA connectorsKnown for one	2	Unknown — not stated by the source
Number of SATA III connectorsKnown for one	2	Unknown — not stated by the source
Combo headphone/mic portKnown for one	Unknown — not stated by the source	Yes
Keyboard3 differ
Pointing deviceDiffers	Touchpad + Scroll zone	Touchpad
Numeric keypadDiffers	No	Yes
Full-size keyboardKnown for one	Yes	Unknown — not stated by the source
Keyboard number of keysDiffers	79	99
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Island-style keyboardKnown for one	Unknown — not stated by the source	Yes
Windows keysKnown for one	Unknown — not stated by the source	Yes
Software2 differ
Operating system installedDiffers	Windows 8	Windows 8.1
Trial softwareDiffers	Microsoft Office, Norton Anti-Virus 2013	Microsoft Office 2013
Processor special features14 differ
Intel Identity Protection Technology versionDiffers	1.00	0.00
Intel ME Firmware VersionKnown for one	9.5	Unknown — not stated by the source
Intel Rapid Storage TechnologyDiffers	Yes	No
Intel Small Business Advantage (SBA) versionKnown for one	0.00	Unknown — not stated by the source
Intel Smart Response Technology versionKnown for one	0.00	Unknown — not stated by the source
Intel TSX-NIKnown for one	No	Unknown — not stated by the source
Intel TSX-NI versionKnown for one	0.00	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Differs	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Anti-Theft Technology (Intel® AT)Differs	Yes	No
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	Yes	No
Intel® High Definition Audio (Intel® HD Audio)Known for one	Yes	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Identity Protection Technology (Intel® IPT)Differs	Yes	No
Intel® InTru™ 3D TechnologyDiffers	Yes	No
Intel® Insider™Differs	Yes	No
Intel® Matrix Storage Technology (Intel® MST)Known for one	No	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyDiffers	Yes	No
Intel® Small Business Advantage (Intel® SBA)Known for one	No	Unknown — not stated by the source
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Smart Response TechnologyKnown for one	No	Unknown — not stated by the source
Processor ARK IDDiffers	75105	79049
Processor package sizeDiffers	40 x 24 x 1.5 mm	25 x 27 mm
Supported instruction setsKnown for one	AVX 2.0, SSE4.1, SSE4.2	Unknown — not stated by the source
Thermal Monitoring TechnologiesDiffers	Yes	No
UARTKnown for one	Yes	Unknown — not stated by the source
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	22 nm
Processor codeKnown for one	Unknown — not stated by the source	SR1SE
Security1 differ
Cable lock slotDiffers	No	Yes
Weight & dimensions4 differ
WeightDiffers	980 g	1.69 kg
WidthDiffers	303 mm	373.8 mm
DepthDiffers	214 mm	253 mm
HeightDiffers	13.6 mm	19.9 mm
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Power cord includedKnown for one	Unknown — not stated by the source	Yes

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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