Product comparison · 2 laptops

ASUSPRO B551LG-XO044G Intel® Core™ i7 i7-4500U Laptop vs Lenovo IdeaPad Flex 14AP-IFI Intel® Core™ i5 i5-4200U Hybrid (2-in-1)

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  • 138specifications compared
  • 42differ
  • 96identical
  • 44known for one product only

Key differences

  • Product type
    • ASUSPRO B551LG-XO044G Intel® Core™ i7 i7-4500U Laptop:Laptop
    • IdeaPad Flex 14AP-IFI Intel® Core™ i5 i5-4200U Hybrid (2-in-1):Hybrid (2-in-1)
  • Product colour
    • ASUSPRO B551LG-XO044G Intel® Core™ i7 i7-4500U Laptop:Black
    • IdeaPad Flex 14AP-IFI Intel® Core™ i5 i5-4200U Hybrid (2-in-1):Black, Orange
  • Display diagonal
    • ASUSPRO B551LG-XO044G Intel® Core™ i7 i7-4500U Laptop:39.6 cm (15.6")
    • IdeaPad Flex 14AP-IFI Intel® Core™ i5 i5-4200U Hybrid (2-in-1):35.6 cm (14")
  • Touchscreen
    • ASUSPRO B551LG-XO044G Intel® Core™ i7 i7-4500U Laptop:No
    • IdeaPad Flex 14AP-IFI Intel® Core™ i5 i5-4200U Hybrid (2-in-1):Yes
  • Processor family
    • ASUSPRO B551LG-XO044G Intel® Core™ i7 i7-4500U Laptop:Intel® Core™ i7
    • IdeaPad Flex 14AP-IFI Intel® Core™ i5 i5-4200U Hybrid (2-in-1):Intel® Core™ i5
  • Processor generation
    • ASUSPRO B551LG-XO044G Intel® Core™ i7 i7-4500U Laptop:4th gen Intel® Core™ i7
    • IdeaPad Flex 14AP-IFI Intel® Core™ i5 i5-4200U Hybrid (2-in-1):4th gen Intel® Core™ i5
  • Processor model
    • ASUSPRO B551LG-XO044G Intel® Core™ i7 i7-4500U Laptop:i7-4500U
    • IdeaPad Flex 14AP-IFI Intel® Core™ i5 i5-4200U Hybrid (2-in-1):i5-4200U
  • Processor boost frequency
    • ASUSPRO B551LG-XO044G Intel® Core™ i7 i7-4500U Laptop:3 GHz
    • IdeaPad Flex 14AP-IFI Intel® Core™ i5 i5-4200U Hybrid (2-in-1):2.6 GHz

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Differences highlightedShow differences only (on)
Comparison of B551LG-XO044G, 14AP-IFI
182 specifications
Design3 differ
Product typeDiffersLaptopHybrid (2-in-1)
Product colourDiffersBlackBlack, Orange
Form factorDiffersClamshellConvertible (Fold-back screen)
Display2 differ
Display diagonalDiffers39.6 cm (15.6")35.6 cm (14")
TouchscreenDiffersNoYes
HD typeKnown for oneHDUnknown — not stated by the source
Processor8 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i5
Processor generationDiffers4th gen Intel® Core™ i74th gen Intel® Core™ i5
Processor modelDiffersi7-4500Ui5-4200U
Processor boost frequencyDiffers3 GHz2.6 GHz
Processor frequencyDiffers1.8 GHz1.6 GHz
Processor cacheDiffers4 MB3 MB
Processor seriesDiffersIntel Core i7-4500 Mobile seriesIntel Core i5-4200 Mobile series
PCI Express configurationsDiffers2x41x4, 2x4
Memory3 differ
Internal memoryDiffers8 GB4 GB
Internal memory typeDiffersDDR3L-SDRAMDDR3-SDRAM
Memory slotsKnown for one2x SO-DIMMUnknown — not stated by the source
Maximum internal memoryDiffers16 GB8 GB
Storage4 differ
Total storage capacityDiffers750 GB500 GB
HDD capacityDiffers750 GB500 GB
HDD speedKnown for one5400 RPMUnknown — not stated by the source
Optical drive typeDiffersDVD Super MultiNo
Compatible memory cardsDiffersMMC, SD, SDHC, SDXCMMC, SD
Graphics3 differ
Discrete graphics cardDiffersNoYes
Discrete graphics card modelDiffersNot availableNVIDIA® GeForce® GT 820M
On-board graphics card dynamic frequency (max)Differs1100 MHz1000 MHz
Discrete graphics card memoryKnown for oneUnknown — not stated by the source2 GB
Discrete graphics memory typeKnown for oneUnknown — not stated by the sourceGDDR3
Audio1 differ
Audio systemDiffersSonicMasterHD
Number of built-in speakersKnown for oneUnknown — not stated by the source2
Cameraidentical
Front camera resolution (numeric)Known for oneUnknown — not stated by the source0.92 MP
Front camera resolutionKnown for oneUnknown — not stated by the source1280 x 720 pixels
Swivel webcamKnown for oneUnknown — not stated by the sourceNo
Network2 differ
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)Unknown — not stated by the source
Ethernet LAN data ratesDiffers10,100,1000 Mbit/s10,100 Mbit/s
BluetoothDiffersNoYes
Wi-Fi data rate (max)Known for oneUnknown — not stated by the source300 Mbit/s
Bluetooth versionKnown for oneUnknown — not stated by the source4.0
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers12
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers31
HDMI ports quantityDiffers01
Mini DisplayPorts quantityKnown for one1Unknown — not stated by the source
VGA (D-Sub) ports quantityDiffers10
Microphone inKnown for oneYesUnknown — not stated by the source
Docking connectorDiffersYesNo
SmartCard slotDiffersYesNo
eSATA/USB 2.0 ports quantityKnown for oneUnknown — not stated by the source0
eSATA ports quantityKnown for oneUnknown — not stated by the source0
Keyboard1 differ
Pointing deviceKnown for oneTouchpadUnknown — not stated by the source
Numeric keypadDiffersYesNo
Windows keysKnown for oneYesUnknown — not stated by the source
Software1 differ
Operating system installedDiffersWindows 7 ProfessionalWindows 8.1
Recovery operating systemKnown for oneWindows 8 ProUnknown — not stated by the source
Drivers includedKnown for oneYesUnknown — not stated by the source
Processor special features5 differ
Intel FDI TechnologyDiffersYesNo
Intel® Matrix Storage Technology (Intel® MST)DiffersYesNo
Processor ARK IDDiffers7546075459
Processor codeDiffersSR16ZSR170
Supported instruction setsDiffersAVX 2.0, SSE4.1, SSE4.2AVX 2.0
Poweridentical
AC adapter powerKnown for one65 WUnknown — not stated by the source
AC adapter input voltageKnown for one100 - 240 VUnknown — not stated by the source
AC adapter output currentKnown for one3.42 AUnknown — not stated by the source
AC adapter output voltageKnown for one19 VUnknown — not stated by the source
Security1 differ
Cable lock slotDiffersYesNo
Cable lock slot typeKnown for oneKensingtonUnknown — not stated by the source
Fingerprint readerKnown for oneYesUnknown — not stated by the source
Password protection typeKnown for oneBIOS, HDD, UserUnknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for oneRoHSUnknown — not stated by the source
CertificationKnown for oneUL, TUV, MIC, CE, FCC, BSMI, C-TICK/NZ A-Tick, CCC, GOST-R, CB, IDA, CECP, WEEE, Erp 2013, FIPS 201, TCO4.0Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STARUnknown — not stated by the source
Weight & dimensions2 differ
WidthDiffers383 mm343.2 mm
DepthDiffers259 mm250.9 mm
HeightKnown for one26 mmUnknown — not stated by the source
WeightKnown for oneUnknown — not stated by the source2 kg
Height (front)Known for oneUnknown — not stated by the source6 mm
Height (rear)Known for oneUnknown — not stated by the source2.15 cm
Packaging contentidentical
Cables includedKnown for oneACUnknown — not stated by the source
ManualKnown for oneUnknown — not stated by the sourceYes
Quick start guideKnown for oneUnknown — not stated by the sourceYes
Warranty cardKnown for oneUnknown — not stated by the sourceYes
Other featuresidentical
3DKnown for oneNoUnknown — not stated by the source
Intel segment taggingKnown for oneEnterprise, ProfessionalUnknown — not stated by the source
Optical driveidentical
LightScribeKnown for oneUnknown — not stated by the sourceNo
Batteryidentical
Battery technologyKnown for oneUnknown — not stated by the sourceLithium-Ion (Li-Ion)
Number of battery cellsKnown for oneUnknown — not stated by the source4
Battery life (max)Known for oneUnknown — not stated by the source9 h

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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