Product comparison · 2 laptops

NEC LaVie S LS700/SSW-KS Intel® Core™ i7 i7-4702MQ Laptop vs NEC LaVie Z LZ650/SSB Intel® Core™ i7 I7-4510U Laptop

140specifications compared
46differ
94identical
68known for one product only

Key differences

Product colour
- LaVie S LS700/SSW-KS Intel® Core™ i7 i7-4702MQ Laptop:White
- LaVie Z LZ650/SSB Intel® Core™ i7 I7-4510U Laptop:Black
Display diagonal
- LaVie S LS700/SSW-KS Intel® Core™ i7 i7-4702MQ Laptop:39.6 cm (15.6")
- LaVie Z LZ650/SSB Intel® Core™ i7 I7-4510U Laptop:33.8 cm (13.3")
Display resolution
- LaVie S LS700/SSW-KS Intel® Core™ i7 i7-4702MQ Laptop:1366 x 768 pixels
- LaVie Z LZ650/SSB Intel® Core™ i7 I7-4510U Laptop:2560 x 1440 pixels
Touchscreen
- LaVie S LS700/SSW-KS Intel® Core™ i7 i7-4702MQ Laptop:No
- LaVie Z LZ650/SSB Intel® Core™ i7 I7-4510U Laptop:Yes
HD type
- LaVie S LS700/SSW-KS Intel® Core™ i7 i7-4702MQ Laptop:HD
- LaVie Z LZ650/SSB Intel® Core™ i7 I7-4510U Laptop:Quad HD
Processor model
- LaVie S LS700/SSW-KS Intel® Core™ i7 i7-4702MQ Laptop:i7-4702MQ
- LaVie Z LZ650/SSB Intel® Core™ i7 I7-4510U Laptop:I7-4510U
Processor cores
- LaVie S LS700/SSW-KS Intel® Core™ i7 i7-4702MQ Laptop:4
- LaVie Z LZ650/SSB Intel® Core™ i7 I7-4510U Laptop:2
Processor threads
- LaVie S LS700/SSW-KS Intel® Core™ i7 i7-4702MQ Laptop:8
- LaVie Z LZ650/SSB Intel® Core™ i7 I7-4510U Laptop:4

Side by side

Differences highlightedShow differences only

Comparison of LS700/SSW-KS, LZ650/SSB
208 specifications	A NEC LaVie S LS700/SSW-KS Intel® Core™ i7 i7-4702MQ Laptop Model LS700/SSW-KS View product	B NEC LaVie Z LZ650/SSB Intel® Core™ i7 I7-4510U Laptop Model LZ650/SSB View product
Design1 differ
Product colourDiffers	White	Black
Display4 differ
Display diagonalDiffers	39.6 cm (15.6")	33.8 cm (13.3")
Display resolutionDiffers	1366 x 768 pixels	2560 x 1440 pixels
TouchscreenDiffers	No	Yes
HD typeDiffers	HD	Quad HD
Processor13 differ
Processor modelDiffers	i7-4702MQ	I7-4510U
Processor coresDiffers	4	2
Processor threadsDiffers	8	4
Processor boost frequencyDiffers	3.2 GHz	3.1 GHz
Processor frequencyDiffers	2.2 GHz	2 GHz
Processor cacheDiffers	6 MB	4 MB
Processor socketDiffers	PGA946	BGA 1168
Processor seriesDiffers	Intel Core i7-4700 Mobile series	Intel Core i7-4500 Mobile series
SteppingDiffers	C0	D0
Thermal Design Power (TDP)Differs	37 W	15 W
Maximum number of PCI Express lanesDiffers	16	12
PCI Express configurationsDiffers	1x16, 2x8, 1x8+2x4	4x1, 2x4
PCI Express slots versionDiffers	3.0	2.0
System bus rateKnown for one	Unknown — not stated by the source	5 GT/s
Memory3 differ
Internal memoryDiffers	8 GB	4 GB
Memory clock speedKnown for one	1600 MHz	Unknown — not stated by the source
Memory form factorDiffers	SO-DIMM	On-board
Memory layout (slots x size)Known for one	1 x 8 GB	Unknown — not stated by the source
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Maximum internal memoryDiffers	16 GB	4 GB
Storage3 differ
Total storage capacityDiffers	1 TB	256 GB
Storage mediaDiffers	HDD	SSD
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD capacityKnown for one	1 TB	Unknown — not stated by the source
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Optical drive typeDiffers	Blu-Ray DVD Combo	No
Number of SSDs installedKnown for one	Unknown — not stated by the source	1
SSD capacityKnown for one	Unknown — not stated by the source	256 GB
SSD interfaceKnown for one	Unknown — not stated by the source	SATA
Graphics5 differ
On-board graphics card modelDiffers	Intel® HD Graphics 4600	Intel® HD Graphics 4400
On-board graphics card base frequencyDiffers	400 MHz	200 MHz
On-board graphics card dynamic frequency (max)Differs	1150 MHz	1100 MHz
On-board graphics card DirectX versionDiffers	11.1	11.2/12
On-board graphics card IDDiffers	0x416	0xA16
Maximum resolutionKnown for one	1920 x 1080 pixels	Unknown — not stated by the source
On-board graphics card OpenGL versionKnown for one	Unknown — not stated by the source	4.3
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	1.792 GB
Audio1 differ
Speaker powerDiffers	2 W	1 W
Cameraidentical
Front camera resolution (numeric)Known for one	0.9 MP	Unknown — not stated by the source
Swivel webcamKnown for one	No	Unknown — not stated by the source
Rear cameraKnown for one	No	Unknown — not stated by the source
Front camera resolutionKnown for one	Unknown — not stated by the source	1280 x 720 pixels
Optical driveidentical
CD read speedKnown for one	24x	Unknown — not stated by the source
CD-R read speedKnown for one	24x	Unknown — not stated by the source
CD-R write speedKnown for one	24x	Unknown — not stated by the source
CD-RW read speedKnown for one	24x	Unknown — not stated by the source
CD-RW write speedKnown for one	10x	Unknown — not stated by the source
DVD-R read speedKnown for one	8x	Unknown — not stated by the source
DVD-R write speedKnown for one	8x	Unknown — not stated by the source
DVD-R Double Layer read speedKnown for one	8x	Unknown — not stated by the source
DVD-R Double Layer write speedKnown for one	4x	Unknown — not stated by the source
DVD-RW read speedKnown for one	8x	Unknown — not stated by the source
DVD-RW write speedKnown for one	6x	Unknown — not stated by the source
DVD+R read speedKnown for one	8x	Unknown — not stated by the source
DVD+R write speedKnown for one	8x	Unknown — not stated by the source
DVD+R Double Layer read speedKnown for one	8x	Unknown — not stated by the source
DVD+R Double Layer write speedKnown for one	4x	Unknown — not stated by the source
DVD+RW read speedKnown for one	8x	Unknown — not stated by the source
DVD+RW write speedKnown for one	8x	Unknown — not stated by the source
DVD-RAM read speedKnown for one	8x	Unknown — not stated by the source
DVD-RAM write speedKnown for one	5x	Unknown — not stated by the source
BD-R read speedKnown for one	5x	Unknown — not stated by the source
BD-R write speedKnown for one	4x	Unknown — not stated by the source
BD-R Dual Layer read speedKnown for one	5x	Unknown — not stated by the source
BD-R Dual Layer write speedKnown for one	4x	Unknown — not stated by the source
BD-R XL read speedKnown for one	5x	Unknown — not stated by the source
BD-R XL write speedKnown for one	2x	Unknown — not stated by the source
BD-RE read speedKnown for one	5x	Unknown — not stated by the source
BD-RE write speedKnown for one	2x	Unknown — not stated by the source
BD-RE Dual Layer read speedKnown for one	5x	Unknown — not stated by the source
BD-RE Dual Layer write speedKnown for one	2x	Unknown — not stated by the source
BD-RE XL read speedKnown for one	5x	Unknown — not stated by the source
BD-RE XL write speedKnown for one	2x	Unknown — not stated by the source
Disc types supportedKnown for one	BD, BD-R, BD-R DL, BD-R XL, BD-RE, BD-RE DL, BD-RE XL, CD, CD-R, CD-RW, DVD, DVD+R, DVD+R DL, DVD+RW, DVD-R, DVD-R DL, DVD-RAM, DVD-RW	Unknown — not stated by the source
Network1 differ
Ethernet LANDiffers	Yes	No
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
Ports & interfaces2 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	4	2
Ethernet LAN (RJ-45) portsDiffers	1	0
Combo headphone/mic portKnown for one	Yes	Unknown — not stated by the source
Number of SATA III connectorsKnown for one	Unknown — not stated by the source	4
USB Sleep-and-ChargeKnown for one	Unknown — not stated by the source	Yes
USB Sleep-and-Charge portsKnown for one	Unknown — not stated by the source	1
Performanceidentical
Motherboard chipsetKnown for one	Intel® HM87	Unknown — not stated by the source
Keyboard2 differ
Numeric keypadDiffers	Yes	No
Full-size keyboardKnown for one	Yes	Unknown — not stated by the source
Keyboard number of keysDiffers	106	85
Windows keysKnown for one	Yes	Unknown — not stated by the source
Pointing deviceKnown for one	Unknown — not stated by the source	Touchpad
Softwareidentical
Trial softwareKnown for one	Microsoft Office Home and Business 2013	Unknown — not stated by the source
Bundled softwareKnown for one	Unknown — not stated by the source	Microsoft Office Home and Business 2013
Processor special features5 differ
Intel Rapid Storage TechnologyDiffers	No	Yes
Intel® My WiFi Technology (Intel® MWT)Differs	Yes	No
Processor ARK IDDiffers	75119	81015
Processor codeDiffers	SR15J	SR1EB
Processor package sizeDiffers	37.5 x 32 x 1.6 mm	40 x 24 x 1.5 mm
Intel ME Firmware VersionKnown for one	Unknown — not stated by the source	9.5
Intel Smart Connect TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel Smart Connect Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel® High Definition Audio (Intel® HD Audio)Known for one	Unknown — not stated by the source	Yes
Battery2 differ
Battery technologyDiffers	Lithium-Ion (Li-Ion)	Lithium Polymer (LiPo)
Battery life (max)Differs	3.9 h	3 h
Poweridentical
AC adapter powerKnown for one	65 W	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	2.5 kg	795 g
WidthDiffers	379 mm	319 mm
DepthDiffers	258 mm	217 mm
HeightDiffers	27.5 mm	14.9 mm
Packaging contentidentical
Mouse includedKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
3DKnown for one	No	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.

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