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Product comparison · 2 laptops

ASUS A551LB-XX233H laptop Intel® Core™ i7 i7-4500U vs HP ENVY TouchSmart 15-j122ea Intel® Core™ i5 i5-4200M Laptop

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  • 132specifications compared
  • 40differ
  • 92identical
  • 47known for one product only

Key differences

  • Product colour
    • Aluminium, Black
    • Silver
  • Touchscreen
    • No
    • Yes
  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i5
  • Processor generation
    • 4th gen Intel® Core™ i7
    • 4th gen Intel® Core™ i5
  • Processor model
    • i7-4500U
    • i5-4200M
  • Processor boost frequency
    • 3 GHz
    • 3.1 GHz
  • Processor frequency
    • 1.8 GHz
    • 2.5 GHz
  • Processor cache
    • 4 MB
    • 3 MB

Side by side

Differences highlightedShow differences only
179 specifications
A

ASUS

A551LB-XX233H laptop Intel® Core™ i7 i7-4500U

Model A551LB-XX233H

View product
B

HP

ENVY TouchSmart 15-j122ea Intel® Core™ i5 i5-4200M Laptop

Model 15-j122ea

View product
Design1 differ
Product colourDiffersAluminium, BlackSilver
Country of originKnown for oneChina
Display1 differ
TouchscreenDiffersNoYes
HD typeKnown for oneHD
Display surfaceKnown for oneGloss
Processor13 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i5
Processor generationDiffers4th gen Intel® Core™ i74th gen Intel® Core™ i5
Processor modelDiffersi7-4500Ui5-4200M
Processor boost frequencyDiffers3 GHz3.1 GHz
Processor frequencyDiffers1.8 GHz2.5 GHz
Processor cacheDiffers4 MB3 MB
Processor socketDiffersBGA 1168PGA946
Processor seriesDiffersIntel Core i7-4500 Mobile seriesIntel Core i5-4200 Mobile series
Bus typeDiffersDMI2DMI
Thermal Design Power (TDP)Differs15 W37 W
Maximum number of PCI Express lanesDiffers1216
PCI Express configurationsDiffers2x41x16, 2x8, 1x8+2x4
PCI Express slots versionDiffers2.03.0
System bus rateKnown for one5 GT/s
Memory1 differ
Internal memory typeDiffersDDR3-SDRAMDDR3L-SDRAM
Maximum internal memory (64-bit)Known for one8 GB
Storage2 differ
Total storage capacityDiffers500 GB1 TB
HDD capacityDiffers500 GB1 TB
HDD sizeKnown for one2.5"
Optical drive typeKnown for oneDVD Super Multi DL
HDD interfaceKnown for oneSATA
Graphics5 differ
On-board graphics card modelDiffersIntel® HD Graphics 4400Intel® HD Graphics 4600
On-board graphics card base frequencyDiffers200 MHz400 MHz
On-board graphics card dynamic frequency (max)Differs1100 MHz1150 MHz
On-board graphics card DirectX versionDiffers1211.1
On-board graphics card IDDiffers0xA160x416
Number of discrete graphics cards installedKnown for one1
Number of discrete graphics cards supportedKnown for one1
Discrete graphics card memoryKnown for one2 GB
Discrete graphics memory typeKnown for oneGDDR3
Audioidentical
Audio systemKnown for oneBeats Audio
Number of built-in speakersKnown for one4
Built-in subwooferKnown for oneYes
Network1 differ
Ethernet LAN data ratesDiffers10,1000,100 Mbit/s10,100,1000 Mbit/s
Wi-Fi standardsKnown for oneWi-Fi 5 (802.11ac)
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers20
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers14
Total number of SATA connectorsKnown for one4
Number of SATA III connectorsKnown for one4
VGA (D-Sub) ports quantityKnown for one0
Performance1 differ
Motherboard chipsetDiffersIntel® HM86Intel® HM87
AccelerometerKnown for oneYes
Keyboardidentical
Pointing deviceKnown for oneTouchpad
Windows keysKnown for oneYes
Keyboard backlitKnown for oneYes
Island-style keyboardKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 8Windows 8.1
Processor special features7 differ
Intel Enhanced Halt StateDiffersYesNo
Intel FDI TechnologyDiffersYesNo
Intel ME Firmware VersionKnown for one9.5
Intel Rapid Storage TechnologyDiffersYesNo
Intel Smart Connect TechnologyKnown for oneYes
Intel Smart Connect Technology versionKnown for one1.00
Intel® Active Management Technology (Intel® AMT)Known for oneNo
Intel® High Definition Audio (Intel® HD Audio)Known for oneYes
Intel® Matrix Storage Technology (Intel® MST)Known for oneYes
Intel® My WiFi Technology (Intel® MWT)DiffersYesNo
Intel® Rapid Start TechnologyKnown for oneNo
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Intel® Smart Response TechnologyKnown for oneNo
Intel® Virtualization Technology (Intel® VT)Known for oneVT-x
Processor ARK IDDiffers7546076348
Processor codeDiffersSR16ZSR1HA
Processor package sizeDiffers40 x 24 x 1.5 mm37.5 x 37.5 x 4.7 mm
Intel® Smart CacheKnown for oneYes
Battery1 differ
Number of battery cellsDiffers36
Battery life (max)Known for one4 h
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Battery capacityKnown for one62 Wh
Power1 differ
AC adapter powerDiffers65 W90 W
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
Securityidentical
Password protection typeKnown for onePower on
Weight & dimensions3 differ
WeightDiffers2.4 kg2.56 kg
WidthDiffers380 mm379.5 mm
DepthDiffers258 mm250.7 mm
Height (front)Known for one2.1 cm
Height (rear)Known for one2.25 cm
HeightKnown for one29.9 mm
Optical driveidentical
LightScribeKnown for oneNo
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Silver, ENERGY STAR
Packaging contentidentical
Warranty cardKnown for oneYes

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