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Product comparison · 2 laptops

Dell 15R (1521) vs HP ENVY 17-j070ca Intel® Core™ i7 i7-4700MQ Laptop

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  • 144specifications compared
  • 39differ
  • 105identical
  • 41known for one product only

Key differences

  • Display diagonal
    • 39.6 cm (15.6")
    • 43.9 cm (17.3")
  • Display resolution
    • 1366 x 768 pixels
    • 1600 x 900 pixels
  • Touchscreen
    • Yes
    • No
  • Processor model
    • i7-4500U
    • i7-4700MQ
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 4
    • 8
  • Processor boost frequency
    • 3 GHz
    • 3.4 GHz
  • Processor frequency
    • 1.8 GHz
    • 2.4 GHz

Side by side

Differences highlightedShow differences only
185 specifications
A

Dell

15R (1521)View product
B

HP

ENVY 17-j070ca Intel® Core™ i7 i7-4700MQ Laptop

Model 17-j070ca

View product
Designidentical
Country of originKnown for oneChina
Display3 differ
Display diagonalDiffers39.6 cm (15.6")43.9 cm (17.3")
Display resolutionDiffers1366 x 768 pixels1600 x 900 pixels
TouchscreenDiffersYesNo
HD typeKnown for oneHD+
Processor12 differ
Processor modelDiffersi7-4500Ui7-4700MQ
Processor coresDiffers24
Processor threadsDiffers48
Processor boost frequencyDiffers3 GHz3.4 GHz
Processor frequencyDiffers1.8 GHz2.4 GHz
Processor cacheDiffers4 MB6 MB
Processor socketDiffersBGA 1168PGA946
Processor seriesDiffersIntel Core i7-4500 Mobile seriesIntel Core i7-4700 Mobile series
Thermal Design Power (TDP)Differs15 W47 W
Maximum number of PCI Express lanesDiffers1216
PCI Express configurationsDiffers2x41x16, 2x8, 1x8+2x4
PCI Express slots versionDiffers2.03.0
Memory1 differ
Memory form factorKnown for oneSO-DIMM
Maximum internal memoryDiffers8 GB16 GB
Memory clock speedKnown for one1600 MHz
Memory layout (slots x size)Known for one2 x 4 GB
Storage2 differ
Optical drive typeDiffersDVD±RWBlu-Ray DVD Combo
Compatible memory cardsDiffersMemory Stick (MS), MMC, MMC+, MS PRO, MSXC, SD, SDHC, SDXCSD
HDD sizeKnown for one2.5"
Graphics5 differ
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneNVIDIA® GeForce® GT 740M
Discrete graphics card memoryKnown for one2 GB
Discrete graphics memory typeKnown for oneGDDR3
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
Audio2 differ
Audio systemDiffersMaxxAudio 4Beats Audio
Number of built-in speakersDiffers24
Built-in subwooferKnown for oneYes
Cameraidentical
Front camera resolution (numeric)Known for one1 MP
Front camera resolutionKnown for one1280 x 720 pixels
Networkidentical
Networking standardsKnown for oneIEEE 802.3, IEEE 802.3ab, IEEE 802.3u
Bluetooth versionKnown for one4.0
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers21
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers24
Combo headphone/mic portKnown for oneYes
HDMI versionKnown for one1.4a
Total number of SATA connectorsKnown for one4
Number of SATA III connectorsKnown for one4
Keyboard1 differ
Pointing deviceDiffersTouchpadClickpad
Keyboard backlitKnown for oneYes
Island-style keyboardKnown for oneYes
Full-size keyboardKnown for oneYes
Windows keysKnown for oneYes
Keyboard layoutKnown for oneQWERTZ
Softwareidentical
Drivers includedKnown for oneYes
Trial softwareKnown for oneNorton Internet Security 2013
Bundled softwareKnown for oneHP MyRoom CyberLink YouCam DE Adobe Photoshop Elements Adobe Premiere Elements HP SimplePass HP Recovery Manager HP Support Assistant HP Quick Start HP ePrint HP CoolSense HP Connected Photo HP Connected Music HP ProtectSmart 7-zip
Processor special features5 differ
Intel Rapid Storage TechnologyDiffersYesNo
Intel Smart Connect TechnologyDiffersYesNo
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Intel® Smart CacheKnown for oneYes
Processor ARK IDDiffers7546075117
Processor codeDiffersSR16ZSR15H
Processor package sizeDiffers40 x 24 x 1.5 mm37.5 x 32 x 1.6 mm
Intel ME Firmware VersionKnown for one9.5
Intel Smart Connect Technology versionKnown for one1.00
Intel® High Definition Audio (Intel® HD Audio)Known for oneYes
Intel® Matrix Storage Technology (Intel® MST)Known for oneYes
Battery1 differ
Battery technologyDiffersLithium-Ion (Li-Ion)Lithium Polymer (LiPo)
Battery capacityKnown for one65 Wh
Poweridentical
AC adapter powerKnown for one120 W
Securityidentical
Fingerprint readerKnown for oneYes
Password protection typeKnown for onePower on
Sustainability1 differ
Sustainability certificatesDiffersENERGY STAREPEAT Silver, ENERGY STAR
Weight & dimensions4 differ
WeightDiffers2.32 kg2.85 kg
WidthDiffers376 mm416 mm
DepthDiffers259 mm274.3 mm
HeightDiffers24.9 mm30.7 mm
Packaging contentidentical
Cables includedKnown for oneAC
ManualKnown for oneYes
Performanceidentical
Motherboard chipsetKnown for oneIntel HM76 Express
Other featuresidentical
64-bit computingKnown 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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