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Product comparison · 2 laptops

Lenovo Flex 2D 15 vs Lenovo IdeaPad Z51-70 Intel® Core™ i5 i5-5200U Laptop

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  • 103specifications compared
  • 45differ
  • 58identical
  • 78known for one product only

Key differences

  • Product type
    • Hybrid (2-in-1)
    • Laptop
  • Product colour
    • Black
    • White
  • Display resolution
    • 1366 x 768 pixels
    • 1920 x 1080 pixels
  • Touchscreen
    • Yes
    • No
  • HD type
    • HD
    • Full HD
  • Processor manufacturer
    • AMD
    • Intel
  • Processor family
    • AMD A6
    • Intel® Core™ i5
  • Processor model
    • A6-6310
    • i5-5200U

Side by side

Differences highlightedShow differences only
181 specifications
A

Lenovo

Flex 2D 15View product
B

Lenovo

IdeaPad Z51-70 Intel® Core™ i5 i5-5200U Laptop

Model Z51-70

View product
Design3 differ
Product typeDiffersHybrid (2-in-1)Laptop
Product colourDiffersBlackWhite
Form factorDiffersConvertible (Fold-back screen)Clamshell
Housing materialKnown for onePolycarbonate (PC)
Market positioningKnown for oneBusiness
Display3 differ
Display resolutionDiffers1366 x 768 pixels1920 x 1080 pixels
TouchscreenDiffersYesNo
HD typeDiffersHDFull HD
Touchscreen typeKnown for oneCapacitive
Touch technologyKnown for oneMulti-touch
Processor8 differ
Processor manufacturerDiffersAMDIntel
Processor familyDiffersAMD A6Intel® Core™ i5
Processor generationKnown for one5th gen Intel® Core™ i5
Processor modelDiffersA6-6310i5-5200U
Processor coresDiffers42
Processor boost frequencyDiffers2.4 GHz2.7 GHz
Processor frequencyDiffers1.8 GHz2.2 GHz
System bus rateKnown for one5 GT/s
Processor cacheDiffers2 MB3 MB
Processor cache typeDiffersL2Smart Cache
Processor socketKnown for oneBGA 1168
Processor lithographyKnown for one14 nm
Processor operating modesKnown for one32-bit, 64-bit
Processor seriesKnown for oneIntel® Core™ i5-5200 Mobile Series
Processor codenameKnown for oneBroadwell
Bus typeKnown for oneDMI2
FSB ParityKnown for oneNo
SteppingKnown for oneF0
Thermal Design Power (TDP)Known for one15 W
Configurable TDP-downKnown for one7.5 W
Configurable TDP-down frequencyKnown for one0.6 GHz
TjunctionKnown for one105 °C
Maximum number of PCI Express lanesKnown for one12
PCI Express configurationsKnown for one4x1, 2x4
PCI Express slots versionKnown for one2.0
ECC supported by processorKnown for oneNo
Memory2 differ
Maximum internal memoryDiffers8 GB16 GB
Maximum internal memory (64-bit)Differs8 GB16 GB
Memory layout (slots x size)Known for one1 x 4 GB
Storage4 differ
Total storage capacityDiffers500 GB1 TB
HDD capacityDiffers500 GB1 TB
HDD interfaceKnown for oneSATA
Optical drive typeDiffersDVD Super MultiDVD±RW
Compatible memory cardsDiffersMMC, SDMMC, SD, SDHC, SDXC
Graphics3 differ
Discrete graphics card modelDiffersAMD Radeon R5 M230AMD Radeon R7 M360
Discrete graphics card memoryKnown for one2 GB
On-board graphics card familyDiffersAMD Radeon R4Intel® HD Graphics
On-board graphics card modelDiffersAMD Radeon R4Intel® HD Graphics 5500
Maximum on-board graphics card memoryKnown for one16 GB
On-board graphics card base frequencyKnown for one300 MHz
On-board graphics card dynamic frequency (max)Known for one900 MHz
On-board graphics card DirectX versionKnown for one11.2
On-board graphics card IDKnown for one0x1616
Number of discrete graphics cards installedKnown for one1
Discrete graphics memory typeKnown for oneGDDR3
Audio2 differ
Audio systemDiffersDolby Advanced Audio V2Dolby Home Theater v4
Speaker powerDiffers1.5 W2.5 W
Network1 differ
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers21
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers12
VGA (D-Sub) ports quantityDiffers01
Performanceidentical
Motherboard chipsetKnown for oneIntel SoC
Keyboardidentical
Full-size keyboardKnown for oneYes
Spill-resistant keyboardKnown for oneYes
Softwareidentical
Operating system architectureKnown for one64-bit
Processor special features12 differ
Intel® Wireless Display (Intel® WiDi)DiffersNoYes
CPU configuration (max)Known for one1
Embedded options availableKnown for oneNo
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Graphics & IMC lithographyKnown for one14 nm
Idle StatesKnown for oneYes
Intel 64Known for oneYes
Intel Clear Video TechnologyDiffersNoYes
Intel Demand Based SwitchingKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneNo
Intel Enhanced Halt StateKnown for oneYes
Intel FDI TechnologyKnown for oneYes
Intel Fast Memory AccessKnown for oneYes
Intel Flex Memory AccessKnown for oneYes
Intel Identity Protection Technology versionKnown for one1.00
Intel Rapid Storage TechnologyKnown for oneNo
Intel Secure Key Technology versionKnown for one1.00
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel Smart Response Technology versionKnown for one1.00
Intel Trusted Execution TechnologyKnown for oneNo
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Intel Virtualization Technology (VT-x)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneYes
Intel® AES New Instructions (Intel® AES-NI)Known for oneYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)DiffersNoYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Identity Protection Technology (Intel® IPT)DiffersNoYes
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® OS GuardKnown for oneYes
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® Secure KeyKnown for oneYes
Intel® Small Business Advantage (Intel® SBA)DiffersNoYes
Intel® Smart Response TechnologyDiffersNoYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Intel® Virtualization Technology (Intel® VT)Known for oneVT-d, VT-x
Processor ARK IDKnown for one85212
Processor codeKnown for oneSR23Y
Processor package sizeKnown for one40 x 24 x 1.3 mm
Supported instruction setsKnown for oneAVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesKnown for oneYes
Conflict-Free processorKnown for oneYes
Battery1 differ
Battery life (max)Differs6 h4 h
Battery capacityKnown for one32 Wh
Poweridentical
AC adapter powerKnown for one65 W
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
Securityidentical
Password protectionKnown for oneYes
Password protection typeKnown for oneHDD, Power on, Supervisor
Cable lock slot typeKnown for oneKensington
Fingerprint readerKnown for oneNo
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Silver, ENERGY STAR
Weight & dimensions3 differ
WidthDiffers382 mm384 mm
DepthDiffers276 mm265 mm
HeightDiffers25.8 mm24.6 mm
Packaging contentidentical
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.

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