Product comparison · 2 laptops

Dell Inspiron 5748 Intel® Core™ i3 i3-4030U Laptop vs NEC LaVie S LS150/SSR Intel® Celeron® 2957U Laptop

Add a product
  • 147specifications compared
  • 45differ
  • 102identical
  • 43known for one product only

Key differences

  • Product colour
    • Inspiron 5748 Intel® Core™ i3 i3-4030U Laptop:Black, Silver
    • LaVie S LS150/SSR Intel® Celeron® 2957U Laptop:Red
  • Display diagonal
    • Inspiron 5748 Intel® Core™ i3 i3-4030U Laptop:43.9 cm (17.3")
    • LaVie S LS150/SSR Intel® Celeron® 2957U Laptop:39.6 cm (15.6")
  • Display resolution
    • Inspiron 5748 Intel® Core™ i3 i3-4030U Laptop:1600 x 900 pixels
    • LaVie S LS150/SSR Intel® Celeron® 2957U Laptop:1366 x 768 pixels
  • HD type
    • Inspiron 5748 Intel® Core™ i3 i3-4030U Laptop:HD+
    • LaVie S LS150/SSR Intel® Celeron® 2957U Laptop:HD
  • Processor family
    • Inspiron 5748 Intel® Core™ i3 i3-4030U Laptop:Intel® Core™ i3
    • LaVie S LS150/SSR Intel® Celeron® 2957U Laptop:Intel® Celeron®
  • Processor model
    • Inspiron 5748 Intel® Core™ i3 i3-4030U Laptop:i3-4030U
    • LaVie S LS150/SSR Intel® Celeron® 2957U Laptop:2957U
  • Processor threads
    • Inspiron 5748 Intel® Core™ i3 i3-4030U Laptop:4
    • LaVie S LS150/SSR Intel® Celeron® 2957U Laptop:2
  • Processor frequency
    • Inspiron 5748 Intel® Core™ i3 i3-4030U Laptop:1.9 GHz
    • LaVie S LS150/SSR Intel® Celeron® 2957U Laptop:1.4 GHz

Side by side

Differences highlightedShow differences only (off)
Comparison of 5748, LS150/SSR
190 specifications
Design1 differ
Product typeLaptopLaptop
Product colourDiffersBlack, SilverRed
Form factorClamshellClamshell
Display3 differ
Display diagonalDiffers43.9 cm (17.3")39.6 cm (15.6")
Display resolutionDiffers1600 x 900 pixels1366 x 768 pixels
TouchscreenNoNo
HD typeDiffersHD+HD
Display number of coloursKnown for oneUnknown — not stated by the source16.78 million colours
LED backlightYesYes
Native aspect ratio16:916:9
Display surfaceKnown for oneUnknown — not stated by the sourceGloss
Processor8 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i3Intel® Celeron®
Processor modelDiffersi3-4030U2957U
Processor cores22
Processor threadsDiffers42
Processor frequencyDiffers1.9 GHz1.4 GHz
System bus rate5 GT/s5 GT/s
Processor cacheDiffers3 MB2 MB
Processor cache typeSmart CacheSmart Cache
Processor socketBGA 1168BGA 1168
Processor lithography22 nm22 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel® Core™ i3-4000 Mobile SeriesIntel Celeron Processor 2000 Series for Mobile
Processor codenameHaswellHaswell
Bus typeDMI2DMI2
FSB ParityNoNo
SteppingD0D0
Thermal Design Power (TDP)15 W15 W
Tjunction100 °C100 °C
Maximum number of PCI Express lanesDiffers1210
PCI Express configurationsDiffers4x1, 2x44x1, 1x4
PCI Express slots version2.02.0
ECC supported by processorNoNo
Processor generationKnown for one4th gen Intel® Core™ i3Unknown — not stated by the source
Memory2 differ
Internal memory4 GB4 GB
Internal memory typeDDR3L-SDRAMDDR3L-SDRAM
Memory form factorSO-DIMMSO-DIMM
Memory layout (slots x size)1 x 4 GB1 x 4 GB
Memory slotsDiffers1x SO-DIMM2x SO-DIMM
Maximum internal memoryDiffers8 GB16 GB
Memory clock speedKnown for one1600 MHzUnknown — not stated by the source
Maximum internal memory (64-bit)Known for one8 GBUnknown — not stated by the source
Storage4 differ
Total storage capacityDiffers500 GB750 GB
Storage mediaHDDHDD
Number of HDDs installed11
HDD capacityDiffers500 GB750 GB
HDD interfaceSATASATA
HDD speed5400 RPM5400 RPM
Optical drive typeDiffersDVD±RWDVD Super Multi DL
Card reader integratedYesYes
Compatible memory cardsDiffersSD, SDHC, SDXCSDHC, SDXC
HDD sizeKnown for one2.5"Unknown — not stated by the source
Graphics1 differ
On-board graphics cardYesYes
Discrete graphics cardNoNo
Discrete graphics card modelNot availableNot available
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelDiffersIntel® HD Graphics 4400Intel® HD Graphics
On-board graphics card memoryKnown for oneUnknown — not stated by the source1.792 GB
On-board graphics card base frequency200 MHz200 MHz
On-board graphics card dynamic frequency (max)1000 MHz1000 MHz
Maximum resolutionKnown for oneUnknown — not stated by the source1920 x 1080 pixels
Maximum on-board graphics card memoryKnown for one2 GBUnknown — not stated by the source
On-board graphics card DirectX versionKnown for one12Unknown — not stated by the source
On-board graphics card IDKnown for one0xA16Unknown — not stated by the source
Audio1 differ
Audio systemDiffersWaves MaxxVoiceHD
Number of built-in speakers22
Speakers manufacturerKnown for oneUnknown — not stated by the sourceConexant
Speaker powerKnown for oneUnknown — not stated by the source2 W
Built-in microphoneYesYes
Cameraidentical
Front cameraYesYes
Swivel webcamKnown for oneUnknown — not stated by the sourceNo
Rear cameraKnown for oneUnknown — not stated by the sourceNo
Front camera resolution (numeric)Known for one0.92 MPUnknown — not stated by the source
Front camera resolutionKnown for one1280 x 720 pixelsUnknown — not stated by the source
Optical driveidentical
LightScribeKnown for oneUnknown — not stated by the sourceNo
Networkidentical
Wi-FiYesYes
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
BluetoothYesYes
Bluetooth version4.04.0
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers21
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers12
Ethernet LAN (RJ-45) ports11
HDMI ports quantity11
DisplayPorts quantity00
DVI portNoNo
VGA (D-Sub) ports quantity00
Thunderbolt ports quantity00
Headphone outputs00
S/PDIF out portNoNo
Combo headphone/mic portYesYes
Microphone inDiffersNoYes
Docking connectorNoNo
ExpressCard slotNoNo
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
Total number of SATA connectorsDiffers42
Number of SATA III connectorsDiffers42
HDMI versionKnown for one1.4aUnknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for oneUnknown — not stated by the sourceIntel® HM87
Keyboardidentical
Numeric keypadYesYes
Full-size keyboardKnown for oneUnknown — not stated by the sourceYes
Keyboard number of keysKnown for oneUnknown — not stated by the source105
Windows keysYesYes
Pointing deviceKnown for oneTouchpadUnknown — not stated by the source
Software1 differ
Operating system installedDiffersWindows 7 ProfessionalWindows 8.1
Operating system architecture64-bit64-bit
Trial softwareKnown for oneUnknown — not stated by the sourceMicrosoft Office Home & Business 2013
Recovery operating systemKnown for oneWindows 8.1 ProUnknown — not stated by the source
Processor special features14 differ
Intel® Wireless Display (Intel® WiDi)DiffersYesNo
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyDiffersNoYes
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyNoNo
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyNoNo
Intel Fast Memory AccessNoNo
Intel Flex Memory AccessNoNo
Intel Identity Protection Technology versionDiffers1.000.00
Intel ME Firmware Version9.59.5
Intel Rapid Storage TechnologyYesYes
Intel Secure Key Technology version1.001.00
Intel Small Business Advantage (SBA) versionKnown for oneUnknown — not stated by the source0.00
Intel Smart Connect TechnologyYesYes
Intel Smart Connect Technology version1.001.00
Intel Smart Response Technology versionKnown for oneUnknown — not stated by the source0.00
Intel Stable Image Platform Program (SIPP)Known for oneUnknown — not stated by the sourceNo
Intel Stable Image Platform Program (SIPP) versionKnown for oneUnknown — not stated by the source0.00
Intel TSX-NINoNo
Intel TSX-NI version0.000.00
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® AES New Instructions (Intel® AES-NI)DiffersYesNo
Intel® Anti-Theft Technology (Intel® AT)DiffersYesNo
Intel® Clear Video HD Technology (Intel® CVT HD)YesYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)DiffersNoYes
Intel® High Definition Audio (Intel® HD Audio)YesYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Identity Protection Technology (Intel® IPT)DiffersYesNo
Intel® InTru™ 3D TechnologyDiffersYesNo
Intel® Insider™DiffersYesNo
Intel® Matrix Storage Technology (Intel® MST)NoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® OS GuardKnown for oneUnknown — not stated by the sourceNo
Intel® Quick Sync Video TechnologyYesYes
Intel® Secure KeyYesYes
Intel® Small Business Advantage (Intel® SBA)NoNo
Intel® Smart CacheYesYes
Intel® Smart Response TechnologyNoNo
Intel® Turbo Boost TechnologyNoNo
Processor ARK IDDiffers8101878942
Processor codeDiffersSR1ENSR1DV
Processor package size40 x 24 x 1.5 mm40 x 24 x 1.5 mm
Supported instruction setsDiffersAVX 2.0, SSE4.1, SSE4.2SSE4.1, SSE4.2
Thermal Monitoring TechnologiesYesYes
UARTYesYes
Conflict-Free processorYesYes
Intel® Active Management Technology (Intel® AMT)Known for oneNoUnknown — not stated by the source
Intel® Rapid Start TechnologyKnown for oneNoUnknown — not stated by the source
Battery1 differ
Battery technologyLithium-Ion (Li-Ion)Lithium-Ion (Li-Ion)
Battery life (max)Known for oneUnknown — not stated by the source6 h
Battery recharge timeDiffers4 h2.8 h
Number of battery cellsKnown for one4Unknown — not stated by the source
Battery capacityKnown for one40 WhUnknown — not stated by the source
Poweridentical
AC adapter frequencyKnown for oneUnknown — not stated by the source50 - 60 Hz
AC adapter input voltageKnown for oneUnknown — not stated by the source100 - 240 V
DC-in jackYesYes
AC adapter powerKnown for one65 WUnknown — not stated by the source
Securityidentical
Cable lock slotYesYes
Operational conditionsidentical
Operating temperature (T-T)Known for oneUnknown — not stated by the source5 - 35 °C
Operating relative humidity (H-H)Known for oneUnknown — not stated by the source20 - 80%
Weight & dimensions4 differ
WeightDiffers3 kg2.4 kg
WidthDiffers414.3 mm385.6 mm
DepthDiffers285.7 mm258 mm
HeightDiffers28.4 mm22.6 mm
Packaging contentidentical
Mouse includedKnown for oneUnknown — not stated by the sourceYes
AC adapter includedYesYes
Power cord includedYesYes
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STARUnknown — not stated by the source
Other featuresidentical
Intel segment taggingKnown for oneHome officeUnknown — not stated by the source

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.

More laptop comparisons

All laptop comparisons