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Product comparison · 2 laptops

Dell 15z (L511z) vs Samsung 7 700Z7C Intel® Core™ i7 i7-3635QM Laptop

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  • 141specifications compared
  • 52differ
  • 89identical
  • 56known for one product only

Key differences

  • Display diagonal
    • 39.6 cm (15.6")
    • 43.9 cm (17.3")
  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i7
  • Processor generation
    • 2nd gen Intel® Core™ i5
    • 3rd gen Intel® Core™ i7
  • Processor model
    • i5-2450M
    • i7-3635QM
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 4
    • 8
  • Processor boost frequency
    • 3.1 GHz
    • 3.4 GHz
  • Processor frequency
    • 2.5 GHz
    • 2.4 GHz

Side by side

Differences highlightedShow differences only
197 specifications
A

Dell

15z (L511z)View product
B

Samsung

7 700Z7C Intel® Core™ i7 i7-3635QM Laptop

Model 700Z7C

View product
Designidentical
Housing materialKnown for oneAluminium
Product typeKnown for oneLaptop
Display1 differ
Display diagonalDiffers39.6 cm (15.6")43.9 cm (17.3")
Contrast ratio (typical)Known for one300:1
TouchscreenKnown for oneNo
Processor14 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers2nd gen Intel® Core™ i53rd gen Intel® Core™ i7
Processor modelDiffersi5-2450Mi7-3635QM
Processor coresDiffers24
Processor threadsDiffers48
Processor boost frequencyDiffers3.1 GHz3.4 GHz
Processor frequencyDiffers2.5 GHz2.4 GHz
Processor cacheDiffers3 MB6 MB
Processor lithographyDiffers32 nm22 nm
Processor seriesDiffersIntel Core i5-2400 Mobile SeriesIntel Core i7-3600 Mobile series
Processor codenameDiffersSandy BridgeIvy Bridge
FSB ParityKnown for oneNo
SteppingKnown for oneJ1
TjunctionDiffers100 °C105 °C
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x41x16, 1x8, 2x4, 2x8
PCI Express slots versionDiffers2.03.0
CPU multiplier (bus/core ratio)Known for one25
Processor socketKnown for oneBGA 1224
Memory3 differ
Memory clock speedDiffers1333 MHz1600 MHz
Memory layout (slots x size)Differs2 x 4 GB1 x 4 GB
Memory slotsDiffers2x SO-DIMM1x SO-DIMM
Maximum internal memoryKnown for one8 GB
Storage5 differ
Total storage capacityDiffers750 GB814 GB
Storage mediaDiffersHDDHDD+SSD
HDD interfaceDiffersSATASATA II
Optical drive typeDiffersDVD Super MultiDVD±RW
Compatible memory cardsDiffersMemory Stick (MS), MMC, MS PRO, MSXC, SD, SDHC, SDIO, SDXC, xDMMC, SD, SDHC, SDXC
HDD speedKnown for one7200 RPM
Number of SSDs installedKnown for one1
SSD capacityKnown for one64 GB
SSD interfaceKnown for oneSATA
Graphics6 differ
Discrete graphics card modelDiffersNVIDIA® GeForce® GT 525MNVIDIA® GeForce® GT 650M
Graphics card familyDiffersIntel, NVIDIANVIDIA
Discrete graphics memory typeDiffersGDDR3GDDR5
On-board graphics card modelDiffersIntel® HD Graphics 3000Intel® HD Graphics 4000
On-board graphics card dynamic frequency (max)Differs1300 MHz1200 MHz
On-board graphics card IDDiffers0x1160x166
Number of discrete graphics cards installedKnown for one1
Audio1 differ
Audio systemDiffersMaxxAudio 3Sound Alive
Built-in speaker(s)Known for oneYes
Number of built-in speakersKnown for one2
Speaker powerKnown for one2 W
Cameraidentical
Front cameraKnown for oneYes
Network2 differ
Networking featuresDiffersGigabit Ethernet, WLANEthernet, Fast Ethernet, Gigabit Ethernet, WIFI
Wi-Fi standardsDiffers802.11a, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth versionKnown for one4.0
Networking standardsKnown for oneIEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.3, IEEE 802.3ab, IEEE 802.3u
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers02
eSATA/USB 2.0 ports quantityDiffers10
HDMI versionKnown for one1.4
VGA (D-Sub) ports quantityDiffers01
Combo headphone/mic portKnown for oneYes
Docking connectorKnown for oneNo
Performance1 differ
Motherboard chipsetDiffersIntel HM67 ExpressIntel HM76 Express
Keyboard2 differ
Pointing deviceDiffersTouchpad + AccupointTouchpad
Keyboard backlitKnown for oneYes
Numeric keypadDiffersNoYes
Spill-resistant keyboardKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 8 Pro
Drivers includedKnown for oneYes
Bundled softwareKnown for oneSamsung ChatON, Family Story, All Share Play, S Gallery, S Player, Media/Music Hub, Quick Starter, S/W Update, Recovery, Settings, Support Center
Processor special features5 differ
Graphics & IMC lithographyDiffers32 nm22 nm
Intel Clear Video TechnologyKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneYes
Intel Enhanced Halt StateKnown for oneYes
Intel Identity Protection Technology versionKnown for one1.00
Intel Rapid Storage TechnologyKnown for oneNo
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Processor ARK IDDiffers5345271460
Processor codeKnown for oneSR04Z
Processor package sizeDiffers37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)31 x 24 mm
Conflict-Free processorDiffersNoYes
Intel® Secure KeyKnown for oneYes
Battery3 differ
Battery technologyDiffersLithium-Ion (Li-Ion)Lithium Polymer (LiPo)
Battery capacityDiffers64 Wh80 Wh
Battery life (max)Differs8.22 h8 h
Poweridentical
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
Security1 differ
Cable lock slotDiffersNoYes
Cable lock slot typeKnown for oneKensington
Fingerprint readerKnown for oneYes
Password protection typeKnown for oneBIOS, HDD
HDD user passwordKnown for oneYes
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Silver, ENERGY STAR
Weight & dimensions4 differ
WeightDiffers2.51 kg2.98 kg
WidthDiffers384.9 mm405.7 mm
DepthDiffers260.4 mm261.9 mm
HeightDiffers24.7 mm25.4 mm
Width (imperial)Known for one38.5 cm (15.2")
Depth (imperial)Known for one26 cm (10.2")
Height (imperial)Known for one2.46 cm (0.97")
Packaging contentidentical
ManualKnown for oneYes
Quick start guideKnown for oneYes
Warranty cardKnown for oneYes
Cables includedKnown for oneAC
Other featuresidentical
Number of products includedKnown for one1 pc(s)
Power supply typeKnown for oneAC/DC
3DKnown for oneNo
Plug and PlayKnown for oneYes
Volume controlKnown for oneDigital
Packaging dataidentical
Package dimensions (WxDxH)Known for one480 x 408 x 107 mm
Package weightKnown for one4.2 kg

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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