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Product comparison · 2 laptops

Acer Aspire V3-571 vs Lenovo T520 + 55Y3711

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  • 114specifications compared
  • 13differ
  • 101identical
  • 48known for one product only

Key differences

  • Internal memory
    • 6 GB
    • 4 GB
  • HDD speed
    • 5400 RPM
    • 7200 RPM
  • Optical drive type
    • DVD Super Multi
    • DVD±RW
  • Compatible memory cards
    • Memory Stick (MS), MMC, xD
    • MMC, SD, SDHC, SDXC
  • Bluetooth version
    • 4.0
    • 3.0+HS
  • eSATA/USB 2.0 ports quantity
    • 0
    • 1
  • Firewire (IEEE 1394) ports
    • 0
    • 1
  • ExpressCard slot
    • No
    • Yes

Side by side

Differences highlightedShow differences only
162 specifications
A

Acer

Aspire V3-571View product
B

Lenovo

T520 + 55Y3711View product
Displayidentical
Display resolutionKnown for one1600 x 900 pixels
HD typeKnown for oneHD+
Native aspect ratioKnown for one16:9
Display brightnessKnown for one220 cd/m²
Contrast ratio (typical)Known for one500:1
Memory1 differ
Internal memoryDiffers6 GB4 GB
Memory clock speedKnown for one1333 MHz
Storage3 differ
HDD capacityKnown for one500 GB
HDD interfaceKnown for oneSATA
HDD speedDiffers5400 RPM7200 RPM
Optical drive typeDiffersDVD Super MultiDVD±RW
Compatible memory cardsDiffersMemory Stick (MS), MMC, xDMMC, SD, SDHC, SDXC
Graphicsidentical
Graphics card familyKnown for oneIntel, NVIDIA
Discrete graphics cardKnown for oneNo
Discrete graphics card modelKnown for oneNot available
Audioidentical
Audio systemKnown for oneHigh Definition Audio
Number of built-in speakersKnown for one2
Speaker powerKnown for one1 W
Network1 differ
Mobile network connectionKnown for oneYes
Mobile network generationKnown for one3G
Bluetooth versionDiffers4.03.0+HS
Wireless technologyKnown for oneWi-Fi
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Ports & interfaces3 differ
eSATA/USB 2.0 ports quantityDiffers01
DisplayPorts quantityKnown for one1
Firewire (IEEE 1394) portsDiffers01
S/PDIF out portKnown for oneNo
Docking connectorKnown for oneYes
ExpressCard slotDiffersNoYes
TV-outKnown for oneNo
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one1
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0
eSATA ports quantityKnown for one0
HDMI ports quantityKnown for one1
Thunderbolt ports quantityKnown for one0
Performance1 differ
Motherboard chipsetDiffersIntel HM77 ExpressIntel® QM67 Express
Keyboard2 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Numeric keypadDiffersYesNo
Keyboard languageKnown for oneEnglish
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 7 Professional
Battery1 differ
Battery life (max)Differs4.50 h8.4 h
Battery capacityKnown for one4400 mAh
Poweridentical
AC adapter powerKnown for one65 W
Securityidentical
Fingerprint readerKnown for oneYes
Cable lock slot typeKnown for oneKensington
Password protection typeKnown for oneBIOS
Weight & dimensionsidentical
WeightKnown for one2.57 kg
WidthKnown for one372.8 mm
DepthKnown for one245.1 mm
Height (front)Known for one3.18 cm
Height (rear)Known for one3.56 cm
Other featuresidentical
Infrared data portKnown for oneNo
Intel segment taggingKnown for oneHome office, Small Business
Supplied AC adapter typeKnown for oneAC
Designidentical
Product colourKnown for oneBlack
Form factorKnown for oneClamshell
Optical driveidentical
Disc types supportedKnown for oneCD, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW
Videoidentical
HD-ReadyKnown for oneYes
Packaging contentidentical
AC adapter includedKnown for oneYes
Cables includedKnown for oneAC
ManualKnown 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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