All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 laptops

Lenovo IdeaPad 700-15ISK Intel® Core™ i7 i7-6700HQ Laptop vs Lenovo Essential B51-70 Intel® Core™ i5 i5-6200U Laptop

Add a product
  • 136specifications compared
  • 43differ
  • 93identical
  • 49known for one product only

Key differences

  • Display resolution
    • 1920 x 1080 pixels
    • 1366 x 768 pixels
  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i5
  • Processor generation
    • 6th gen Intel® Core™ i7
    • 6th gen Intel® Core™ i5
  • Processor model
    • i7-6700HQ
    • i5-6200U
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 8
    • 4
  • Processor boost frequency
    • 3.5 GHz
    • 2.8 GHz
  • Processor frequency
    • 2.6 GHz
    • 2.3 GHz

Side by side

Differences highlightedShow differences only
185 specifications
A

Lenovo

IdeaPad 700-15ISK Intel® Core™ i7 i7-6700HQ Laptop

Model 700-15ISK

View product
B

Lenovo

Essential B51-70 Intel® Core™ i5 i5-6200U Laptop

Model B51-70

View product
Designidentical
Housing materialKnown for oneAcrylonitrile butadiene styrene (ABS), Plastic
Display1 differ
Display resolutionDiffers1920 x 1080 pixels1366 x 768 pixels
HD typeKnown for oneFull HD
Panel typeKnown for oneIPS
Display brightnessKnown for one200 cd/m²
Contrast ratio (typical)Known for one700:1
Processor17 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i5
Processor generationDiffers6th gen Intel® Core™ i76th gen Intel® Core™ i5
Processor modelDiffersi7-6700HQi5-6200U
Processor coresDiffers42
Processor threadsDiffers84
Processor boost frequencyDiffers3.5 GHz2.8 GHz
Processor frequencyDiffers2.6 GHz2.3 GHz
System bus rateDiffers8 GT/s4 GT/s
Processor cacheDiffers6 MB3 MB
Processor socketDiffersBGA 1440LGA 1356 (Socket B2)
Processor seriesDiffersIntel Core i7-6700 Mobile seriesIntel Core i5-6200 series
Bus typeDiffersDMI3QPI
SteppingDiffersR0D1
Thermal Design Power (TDP)Differs45 W15 W
Configurable TDP-downDiffers35 W7.5 W
Maximum number of PCI Express lanesDiffers1612
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x41x4, 4x1
Configurable TDP-up frequencyKnown for one2.4 GHz
Configurable TDP-upKnown for one25 W
Configurable TDP-down frequencyKnown for one0.8 GHz
Memory4 differ
Internal memoryDiffers8 GB4 GB
Internal memory typeDiffersDDR4-SDRAMDDR3L-SDRAM
Memory clock speedDiffers2133 MHz1600 MHz
Memory layout (slots x size)Known for one1 x 8 GB
Maximum internal memoryDiffers32 GB16 GB
Maximum internal memory (64-bit)Known for one32 GB
Storage3 differ
Total storage capacityDiffers1.12 TB500 GB
HDD capacityDiffers1 TB500 GB
HDD sizeKnown for one2.5"
Number of SSDs installedKnown for one1
SSD capacityKnown for one128 GB
Optical drive typeDiffersNoDVD±RW
Graphics5 differ
On-board graphics card modelDiffersIntel® HD Graphics 530Intel® HD Graphics 520
Maximum on-board graphics card memoryDiffers1.7 GB1.74 GB
On-board graphics card base frequencyDiffers350 MHz300 MHz
On-board graphics card dynamic frequency (max)Differs1050 MHz1000 MHz
On-board graphics card IDDiffers0x191B1916
Discrete graphics cardKnown for oneNo
Discrete graphics card modelKnown for oneNot available
Graphics card Open GL supportKnown for oneYes
Audioidentical
Speaker powerKnown for one2.5 W
Built-in microphoneKnown for oneYes
Audio systemKnown for oneDolby Advanced Audio v2
Cameraidentical
Front camera resolution (numeric)Known for one1 MP
Front camera resolutionKnown for one1280 x 720 pixels
Optical driveidentical
LightScribeKnown for oneNo
Network1 differ
Wi-Fi standardsDiffersWi-Fi 5 (802.11ac)802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Bluetooth versionKnown for one4.0
Ports & interfaces3 differ
VGA (D-Sub) ports quantityDiffers01
Headphone outputsDiffers10
Microphone inDiffersYesNo
Docking connectorKnown for oneNo
Keyboardidentical
Full-size keyboardKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 10 HomeWindows 7 Professional
Recovery operating systemKnown for oneWindows 10 Pro
Processor special features3 differ
Intel® Virtualization Technology (Intel® VT)Known for oneVT-d, VT-x
Processor ARK IDDiffers8896788193
Processor codeDiffersSR2FQSR2EY
Processor package sizeDiffers42 x 28 mm42 X 24 mm
Intel HD GraphicsKnown for oneYes
Intel® Built-in Visuals TechnologyKnown for oneYes
Intel® Smart CacheKnown for oneYes
Battery1 differ
Battery technologyKnown for oneLithium Polymer (LiPo)
Number of battery cellsKnown for one3
Battery capacityKnown for one45 Wh
Battery life (max)Differs4 h6 h
Poweridentical
AC adapter powerKnown for one135 W
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
Securityidentical
Cable lock slotKnown for oneYes
Password protectionKnown for oneYes
Password protection typeKnown for oneHDD, Power on, Supervisor
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °C
Storage temperature (T-T)Known for one5 - 43 °C
Operating relative humidity (H-H)Known for one8 - 95%
Storage relative humidity (H-H)Known for one5 - 95%
Operating altitudeKnown for one0 - 2438 m
Certificatesidentical
Compliance certificatesKnown for oneRoHS
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Silver, ENERGY STAR
Weight & dimensions4 differ
WeightDiffers2.3 kg2.15 kg
WidthDiffers384 mm380 mm
DepthDiffers265 mm262 mm
HeightDiffers22.7 mm24.7 mm
Packaging contentidentical
ManualKnown for oneYes
Power cord includedKnown for oneYes

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.

More laptop comparisons

All laptop comparisons