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Product comparison · 2 laptops

Lenovo Essential B51 Intel® Core™ i5 i5-6200U Laptop vs NEC LAVIE Direct HZ PC-GN256W1GYAA9D7YDA laptop Intel® Core™ i7 i7-6500U

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  • 132specifications compared
  • 35differ
  • 97identical
  • 26known for one product only

Key differences

  • Display diagonal
    • 39.6 cm (15.6")
    • 33.8 cm (13.3")
  • Display resolution
    • 1366 x 768 pixels
    • 2560 x 1440 pixels
  • Touchscreen
    • No
    • Yes
  • HD type
    • HD
    • Quad HD
  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i7
  • Processor generation
    • 6th gen Intel® Core™ i5
    • 6th gen Intel® Core™ i7
  • Processor model
    • i5-6200U
    • i7-6500U
  • Processor boost frequency
    • 2.8 GHz
    • 3.1 GHz

Side by side

Differences highlightedShow differences only
158 specifications
A

Lenovo

Essential B51 Intel® Core™ i5 i5-6200U Laptop

Model B51

View product
B

NEC

LAVIE Direct HZ PC-GN256W1GYAA9D7YDA laptop Intel® Core™ i7 i7-6500U

Model PC-GN256W1GYAA9D7YDA

View product
Display4 differ
Display diagonalDiffers39.6 cm (15.6")33.8 cm (13.3")
Display resolutionDiffers1366 x 768 pixels2560 x 1440 pixels
TouchscreenDiffersNoYes
HD typeDiffersHDQuad HD
Display surfaceKnown for oneMatt
Touch technologyKnown for oneMulti-touch
Dual-screenKnown for oneNo
Processor9 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers6th gen Intel® Core™ i56th gen Intel® Core™ i7
Processor modelDiffersi5-6200Ui7-6500U
Processor boost frequencyDiffers2.8 GHz3.1 GHz
Processor frequencyDiffers2.3 GHz2.5 GHz
Processor cacheDiffers3 MB4 MB
Processor seriesDiffersIntel Core i5-6200 seriesIntel Core i7-6500 Mobile series
Bus typeDiffersQPIOPI
Configurable TDP-up frequencyDiffers2.4 GHz2.6 GHz
Memory4 differ
Internal memoryDiffers4 GB8 GB
Internal memory typeDiffersDDR3L-SDRAMLPDDR3-SDRAM
Memory clock speedKnown for one1600 MHz
Memory form factorDiffersSO-DIMMOn-board
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryDiffers16 GB8 GB
Storage4 differ
Total storage capacityDiffers500 GB128 GB
Storage mediaDiffersHDDSSD
Number of HDDs installedKnown for one1
HDD capacityKnown for one500 GB
HDD sizeKnown for one2.5"
Optical drive typeDiffersDVD±RWNo
Compatible memory cardsDiffersMMC, SD, SDHC, SDXCSD, SDHC, SDXC
Number of SSDs installedKnown for one1
SSD capacityKnown for one128 GB
Graphics1 differ
On-board graphics card dynamic frequency (max)Differs1000 MHz1050 MHz
Audioidentical
Speaker powerKnown for one2 W
Network1 differ
Ethernet LANDiffersYesNo
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Bluetooth versionKnown for one4.0
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers10
Ethernet LAN (RJ-45) portsDiffers10
VGA (D-Sub) ports quantityDiffers10
Headphone outputsKnown for one0
Microphone inKnown for oneNo
Keyboard1 differ
Numeric keypadDiffersYesNo
Software1 differ
Operating system installedDiffersWindows 10 HomeWindows 10 Pro
Processor special features2 differ
Intel® Smart CacheKnown for oneYes
Processor ARK IDDiffers8819388194
Processor codeDiffersSR2EYSR2EZ
Battery1 differ
Battery technologyDiffersLithium-Ion (Li-Ion)Lithium Polymer (LiPo)
Number of battery cellsKnown for one4
Battery life (max)Known for one6 h
Poweridentical
AC adapter powerKnown for one45 W
Weight & dimensions4 differ
WeightDiffers2.15 kg926 g
WidthDiffers380 mm319 mm
DepthDiffers262 mm217 mm
HeightDiffers24.7 mm16.9 mm
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Other featuresidentical
Power adapter widthKnown for one9.4 cm
Power adapter depthKnown for one4.1 cm
Power adapter heightKnown for one3 cm
Power adapter weightKnown for one192 g
Intel segment taggingKnown for oneHome office, Small Business

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