Product comparison · 2 laptops

Acer Aspire 4520-3121 vs Acer Aspire 5943

Add a product
  • 70specifications compared
  • 34differ
  • 36identical
  • 95known for one product only

Key differences

  • Product colour
    • Aspire 4520-3121:Grey
    • Aspire 5943:Black, Silver
  • Display diagonal
    • Aspire 4520-3121:35.8 cm (14.1")
    • Aspire 5943:39.6 cm (15.6")
  • Display resolution
    • Aspire 4520-3121:1280 x 800 pixels
    • Aspire 5943:1366 x 768 pixels
  • Native aspect ratio
    • Aspire 4520-3121:16:10
    • Aspire 5943:16:9
  • Processor frequency
    • Aspire 4520-3121:2.2 GHz
    • Aspire 5943:1.73 GHz
  • Processor cache
    • Aspire 4520-3121:0.512 MB
    • Aspire 5943:6 MB
  • Processor cache type
    • Aspire 4520-3121:L2
    • Aspire 5943:Smart Cache
  • Internal memory
    • Aspire 4520-3121:1 GB
    • Aspire 5943:4 GB

Side by side

Differences highlightedShow differences only (off)
Comparison of Aspire 4520-3121, Aspire 5943
165 specifications
Design1 differ
Product colourDiffersGreyBlack, Silver
Display3 differ
Display diagonalDiffers35.8 cm (14.1")39.6 cm (15.6")
Display resolutionDiffers1280 x 800 pixels1366 x 768 pixels
LED backlightYesYes
Native aspect ratioDiffers16:1016:9
Display brightnessKnown for oneUnknown — not stated by the source200 cd/m²
Display response rise/fallKnown for one16 msUnknown — not stated by the source
Processor3 differ
Processor manufacturerKnown for oneUnknown — not stated by the sourceIntel
Processor familyKnown for oneUnknown — not stated by the sourceIntel® Core™ i7
Processor generationKnown for oneUnknown — not stated by the sourceIntel® Core™ i7
Processor modelKnown for oneUnknown — not stated by the sourcei7-740QM
Processor coresKnown for oneUnknown — not stated by the source4
Processor threadsKnown for oneUnknown — not stated by the source8
Processor boost frequencyKnown for oneUnknown — not stated by the source2.93 GHz
Processor frequencyDiffers2.2 GHz1.73 GHz
System bus rateKnown for oneUnknown — not stated by the source2.5 GT/s
Processor cacheDiffers0.512 MB6 MB
Processor cache typeDiffersL2Smart Cache
L3 cacheKnown for oneUnknown — not stated by the source6 MB
L2 cacheKnown for oneUnknown — not stated by the source1 MB
Processor socketKnown for oneUnknown — not stated by the sourceSocket 988
Processor lithographyKnown for oneUnknown — not stated by the source45 nm
Processor operating modesKnown for oneUnknown — not stated by the source64-bit
Processor seriesKnown for oneUnknown — not stated by the sourceIntel Core i7-700 Mobile Series
Processor codenameKnown for oneUnknown — not stated by the sourceClarksfield
Bus typeKnown for oneUnknown — not stated by the sourceDMI
FSB ParityKnown for oneUnknown — not stated by the sourceNo
SteppingKnown for oneUnknown — not stated by the sourceB1
Thermal Design Power (TDP)Known for oneUnknown — not stated by the source45 W
TjunctionKnown for oneUnknown — not stated by the source100 °C
Maximum number of PCI Express lanesKnown for oneUnknown — not stated by the source16
PCI Express configurationsKnown for oneUnknown — not stated by the source1x16, 2x8
PCI Express slots versionKnown for oneUnknown — not stated by the source2
Number of Processing Die TransistorsKnown for oneUnknown — not stated by the source774 M
Processing Die sizeKnown for oneUnknown — not stated by the source296 mm²
CPU multiplier (bus/core ratio)Known for oneUnknown — not stated by the source13
ECC supported by processorKnown for oneUnknown — not stated by the sourceNo
Processor front side busKnown for one800 MHzUnknown — not stated by the source
Memory4 differ
Internal memoryDiffers1 GB4 GB
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory layout (slots x size)Differs2 x 0.5 GB2 x 2 GB
Memory slots2x SO-DIMM2x SO-DIMM
Maximum internal memoryDiffers4 GB16 GB
Memory clock speedKnown for one667 MHzUnknown — not stated by the source
Storage1 differ
Total storage capacityDiffers120 GB750 GB
HDD interfaceSATASATA
HDD speed5400 RPM5400 RPM
Card reader integratedYesYes
Compatible memory cardsMemory Stick (MS), MMC, MS PRO, SD, xDMemory Stick (MS), MMC, MS PRO, SD, xD
Number of HDDs installedKnown for one1Unknown — not stated by the source
Optical drive typeKnown for oneDVD Super Multi DLUnknown — not stated by the source
Graphics3 differ
On-board graphics cardNoNo
Discrete graphics cardYesYes
Discrete graphics card modelDiffersNVIDIA GeForce 7000MAMD Radeon HD 5850
Graphics card familyDiffersNVIDIAAMD
On-board graphics card modelNot availableNot available
Maximum graphics card memoryDiffers0.64 GB3.84 GB
Audioidentical
Audio systemKnown for oneUnknown — not stated by the sourceHD
Number of built-in speakers22
Built-in subwooferKnown for oneUnknown — not stated by the sourceYes
Camera1 differ
Front camera resolution (numeric)Differs0.3 MP1.3 MP
Network1 differ
Wi-FiYesYes
Networking featuresGigabit EthernetGigabit Ethernet
Wireless technologyWi-FiWi-Fi
BluetoothDiffersNoYes
Cabling technology10/100/1000Base-T(X)10/100/1000Base-T(X)
Networking typeKnown for oneIEEE 802.11g, IEEE 802.11bUnknown — not stated by the source
Ports & interfaces8 differ
USB 2.0 ports quantityDiffers45
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity00
eSATA ports quantityDiffers01
Ethernet LAN (RJ-45) ports11
HDMI ports quantityDiffers01
DisplayPorts quantityDiffers10
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) portsDiffers10
Headphone outputs11
S/PDIF out portYesYes
Microphone inYesYes
Docking connectorNoNo
ExpressCard slotDiffersYesNo
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
Modem (RJ-11) portsDiffers10
TV-in portNoNo
TV-outDiffersYesNo
PS/2 ports quantity00
Parallel ports quantity00
Serial ports quantity00
TV-out typeKnown for oneS-VideoUnknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for oneUnknown — not stated by the sourceIntel® HM55 Express
Keyboardidentical
Pointing deviceTouchpadTouchpad
Software1 differ
Operating system installedDiffersWindows Vista Home PremiumWindows 7 Home Premium
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for oneUnknown — not stated by the sourceNo
CPU configuration (max)Known for oneUnknown — not stated by the source1
Embedded options availableKnown for oneUnknown — not stated by the sourceNo
Enhanced Intel SpeedStep TechnologyKnown for oneUnknown — not stated by the sourceYes
Execute Disable BitKnown for oneUnknown — not stated by the sourceYes
Idle StatesKnown for oneUnknown — not stated by the sourceYes
Intel 64Known for oneUnknown — not stated by the sourceYes
Intel Clear Video TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel Demand Based SwitchingKnown for oneUnknown — not stated by the sourceNo
Intel Dual Display Capable TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel Enhanced Halt StateKnown for oneUnknown — not stated by the sourceYes
Intel FDI TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel Fast Memory AccessKnown for oneUnknown — not stated by the sourceNo
Intel Flex Memory AccessKnown for oneUnknown — not stated by the sourceNo
Intel Rapid Storage TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel Trusted Execution TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel VT-x with Extended Page Tables (EPT)Known for oneUnknown — not stated by the sourceYes
Intel Virtualization Technology (VT-x)Known for oneUnknown — not stated by the sourceYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneUnknown — not stated by the sourceYes
Intel® AES New Instructions (Intel® AES-NI)Known for oneUnknown — not stated by the sourceNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneUnknown — not stated by the sourceNo
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneUnknown — not stated by the sourceNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneUnknown — not stated by the sourceNo
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneUnknown — not stated by the sourceYes
Intel® InTru™ 3D TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel® Insider™Known for oneUnknown — not stated by the sourceNo
Intel® My WiFi Technology (Intel® MWT)Known for oneUnknown — not stated by the sourceNo
Intel® Quick Sync Video TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel® Smart CacheKnown for oneUnknown — not stated by the sourceYes
Intel® Turbo Boost TechnologyKnown for oneUnknown — not stated by the source1.0
Physical Address Extension (PAE)Known for oneUnknown — not stated by the sourceYes
Processor ARK IDKnown for oneUnknown — not stated by the source49024
Processor codeKnown for oneUnknown — not stated by the sourceSLBQG
Processor package sizeKnown for oneUnknown — not stated by the source37.5 x 37.5 mm
Supported instruction setsKnown for oneUnknown — not stated by the sourceSSE4.2
Thermal Monitoring TechnologiesKnown for oneUnknown — not stated by the sourceYes
Conflict-Free processorKnown for oneUnknown — not stated by the sourceNo
Battery1 differ
Battery life (max)Differs2.5 h3 h
Battery recharge timeKnown for oneUnknown — not stated by the source2.5 h
Number of battery cellsKnown for one6Unknown — not stated by the source
Battery capacityKnown for one4000 mAhUnknown — not stated by the source
Poweridentical
DC-in jackYesYes
AC adapter powerKnown for one44.4 WUnknown — not stated by the source
Securityidentical
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
Fingerprint readerKnown for oneUnknown — not stated by the sourceYes
Password protection typeKnown for oneUnknown — not stated by the sourceBIOS
HDD user passwordKnown for oneUnknown — not stated by the sourceYes
Sustainabilityidentical
Sustainability certificatesKnown for oneUnknown — not stated by the sourceENERGY STAR
Weight & dimensions3 differ
WeightDiffers2.5 kg3.3 kg
WidthDiffers342 mm382 mm
DepthDiffers247 mm269 mm
Height (front)Known for oneUnknown — not stated by the source2.4 cm
Height (rear)Known for oneUnknown — not stated by the source3.94 cm
HeightKnown for one38 mmUnknown — not stated by the source
Packaging contentidentical
AC adapter includedYesYes
Other features4 differ
Infrared data portDiffersYesNo
Compliance industry standardsKnown for oneUnknown — not stated by the sourceIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Power requirementsDiffers100 - 240V100-240V, 50Hz/60Hz
Power supply typeAC/DCAC/DC
Internal modemDiffersYesNo
TV tuner integratedDiffersNoYes
TV tuner typeKnown for oneUnknown — not stated by the sourceDVB-T
Supplied AC adapter typeACAC
Wake-on-Ring readyKnown for oneYesUnknown — not stated by the source
Modem speedKnown for one56 Kbit/sUnknown — not stated by the source
Modem typeKnown for oneITU V.92Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °CUnknown — not stated by the source
Storage temperature (T-T)Known for one-20 - 50 °CUnknown — not stated by the source
Operating relative humidity (H-H)Known for one10 - 90%Unknown — not stated by the source
Storage relative humidity (H-H)Known for one10 - 90%Unknown — 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