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Product comparison · 2 laptops

Acer Aspire 391-53334G12add Intel® Core™ i5 i5-3317U Laptop vs Dell Inspiron 5721 Intel® Core™ i7 i7-3537U Laptop

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  • 134specifications compared
  • 40differ
  • 94identical
  • 49known for one product only

Key differences

  • Product colour
    • Gold
    • Charcoal
  • Display diagonal
    • 33.8 cm (13.3")
    • 43.9 cm (17.3")
  • Display resolution
    • 1366 x 768 pixels
    • 1920 x 1080 pixels
  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i7
  • Processor generation
    • 3rd gen Intel® Core™ i5
    • 3rd gen Intel® Core™ i7
  • Processor model
    • i5-3317U
    • i7-3537U
  • Processor boost frequency
    • 2.6 GHz
    • 3.1 GHz
  • Processor frequency
    • 1.7 GHz
    • 2 GHz

Side by side

Differences highlightedShow differences only
183 specifications
A

Acer

Aspire 391-53334G12add Intel® Core™ i5 i5-3317U Laptop

Model 391-53334G12add

View product
B

Dell

Inspiron 5721 Intel® Core™ i7 i7-3537U Laptop

Model 5721

View product
Design1 differ
Product colourDiffersGoldCharcoal
Display2 differ
Display diagonalDiffers33.8 cm (13.3")43.9 cm (17.3")
Display resolutionDiffers1366 x 768 pixels1920 x 1080 pixels
Processor9 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers3rd gen Intel® Core™ i53rd gen Intel® Core™ i7
Processor modelDiffersi5-3317Ui7-3537U
Processor boost frequencyDiffers2.6 GHz3.1 GHz
Processor frequencyDiffers1.7 GHz2 GHz
Processor cacheDiffers3 MB4 MB
Processor seriesDiffersIntel Core i5-3300 Mobile seriesIntel Core i7-3500 Mobile series
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x41x8, 1x16, 2x4, 2x8
CPU multiplier (bus/core ratio)Differs1720
Memory1 differ
Internal memoryDiffers4 GB8 GB
Memory clock speedKnown for one1600 MHz
Memory form factorKnown for oneSO-DIMM
Memory layout (slots x size)Known for one2 x 4 GB
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryKnown for one8 GB
Maximum internal memory (64-bit)Known for one8 GB
Storage5 differ
Total storage capacityDiffers128 GB1 TB
Storage mediaDiffersSSDHDD
Number of HDDs installedDiffers01
HDD capacityKnown for one1 TB
HDD interfaceKnown for oneSATA
HDD speedKnown for one5400 RPM
HDD sizeKnown for one2.5"
Optical drive typeDiffersNoDVD Super Multi DL
Compatible memory cardsDiffersMMC, SDMemory Stick (MS), MMC, MMC+, MS PRO, MSXC, SD, SDHC, SDXC
Number of SSDs installedKnown for one1
SSD capacityKnown for one128 GB
SSD interfaceKnown for oneSATA II
Graphics3 differ
Discrete graphics cardDiffersNoYes
Discrete graphics card modelDiffersNot availableAMD Radeon HD 8730M
Discrete graphics card memoryKnown for one2 GB
Discrete graphics memory typeKnown for oneGDDR5
On-board graphics card dynamic frequency (max)Differs1050 MHz1200 MHz
Number of discrete graphics cards installedKnown for one1
Audioidentical
Audio systemKnown for oneWaves MaxxAudio 4
Number of built-in speakersKnown for one2
Cameraidentical
Front cameraKnown for oneYes
Front camera resolution (numeric)Known for one1 MP
Optical driveidentical
Disc types supportedKnown for oneCD, DVD
LightScribeKnown for oneNo
Network2 differ
Wi-Fi standardsDiffers802.11a, 802.11b, 802.11g802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANDiffersNoYes
Ethernet LAN data ratesKnown for one10,100 Mbit/s
Data networkKnown for oneNot supported
4G WiMAXKnown for oneNo
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers02
Ethernet LAN (RJ-45) portsDiffers01
HDMI versionKnown for one1.4a
Headphone outputsDiffers10
Combo headphone/mic portKnown for oneYes
Microphone inDiffersYesNo
eSATA/USB 2.0 ports quantityKnown for one0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0
eSATA ports quantityKnown for one0
Firewire (IEEE 1394) portsKnown for one0
Performance1 differ
Motherboard chipsetDiffersIntel HM77 ExpressIntel HM76 Express
Keyboard1 differ
Numeric keypadDiffersNoYes
Full-size keyboardKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 8 ProWindows 8
Drivers includedKnown for oneYes
Processor special features3 differ
Intel Smart Connect TechnologyKnown for oneNo
Intel® Active Management Technology (Intel® AMT)Known for oneNo
Intel® High Definition Audio (Intel® HD Audio)Known for oneNo
Intel® Matrix Storage Technology (Intel® MST)Known for oneNo
Intel® Rapid Start TechnologyKnown for oneNo
Intel® Smart Response TechnologyKnown for oneNo
Intel® Virtualization Technology (Intel® VT)Known for oneVT-d, VT-x
Processor ARK IDDiffers6570772054
Processor codeDiffersSR0N8SR0XG
Processor package sizeDiffers31.0 x 24.0 mm31 x 24 (BGA1023)
Battery3 differ
Battery technologyDiffersLithium Polymer (LiPo)Lithium-Ion (Li-Ion)
Number of battery cellsDiffers36
Battery capacityDiffers3260 mAh65 Wh
Security1 differ
Cable lock slotDiffersNoYes
Cable lock slot typeKnown for oneKensington
Password protectionKnown for oneYes
Weight & dimensions3 differ
WeightDiffers1.34 kg2.73 kg
WidthDiffers323 mm412 mm
DepthDiffers218.5 mm270 mm
Height (front)Known for one2.83 cm
Height (rear)Known for one3.56 cm
Packaging contentidentical
ManualKnown for oneYes
Power cord includedKnown for oneYes
Other featuresidentical
3DKnown for oneNo
Intel segment taggingKnown for oneEnterprise, Small Business

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