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Product comparison · 2 laptops

Acer Aspire 7540G-304G64Mn vs Lenovo Essential G555 AMD Athlon II M320

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  • 43specifications compared
  • 19differ
  • 24identical
  • 51known for one product only

Key differences

  • Display diagonal
    • 43.9 cm (17.3")
    • 39.6 cm (15.6")
  • Display resolution
    • 1600 x 900 pixels
    • 1366 x 768 pixels
  • Processor family
    • AMD Athlon
    • AMD Athlon II
  • Processor model
    • M300
    • M320
  • Processor frequency
    • 2 GHz
    • 2.1 GHz
  • Internal memory
    • 4 GB
    • 2 GB
  • Memory clock speed
    • 667 MHz
    • 800 MHz
  • Total storage capacity
    • 640 GB
    • 250 GB

Side by side

Differences highlightedShow differences only
94 specifications
A

Acer

Aspire 7540G-304G64MnView product
B

Lenovo

Essential G555 AMD Athlon II M320

Model G555

View product
Display2 differ
Display diagonalDiffers43.9 cm (17.3")39.6 cm (15.6")
Display resolutionDiffers1600 x 900 pixels1366 x 768 pixels
HD typeKnown for oneHD+
LED backlightKnown for oneYes
Display brightnessKnown for one220 cd/m²
Display response rise/fallKnown for one8 ms
Processor3 differ
Processor manufacturerKnown for oneAMD
Processor familyDiffersAMD AthlonAMD Athlon II
Processor modelDiffersM300M320
Processor frequencyDiffers2 GHz2.1 GHz
Processor cacheKnown for one1 MB
Processor cache typeKnown for oneL2
Memory2 differ
Internal memoryDiffers4 GB2 GB
Memory clock speedDiffers667 MHz800 MHz
Memory layout (slots x size)Known for one2 x 2 GB
Memory slotsKnown for one2x SO-DIMM
Storage2 differ
Total storage capacityDiffers640 GB250 GB
Optical drive typeDiffersDVD Super Multi DLDVD-RW
Number of HDDs installedKnown for one1
HDD interfaceKnown for oneSATA
HDD speedKnown for one5400 RPM
Graphicsidentical
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneAMD Mobility Radeon HD 4570
Discrete graphics card memoryKnown for one0.512 GB
Maximum graphics card memoryKnown for one2.034 GB
Audioidentical
Audio systemKnown for oneHigh Definition Audio
Built-in subwooferKnown for oneYes
Speaker powerKnown for one2 W
Cameraidentical
Front cameraKnown for oneNo
Front camera resolution (numeric)Known for one0.3 MP
Networkidentical
Networking featuresKnown for oneGigabit Ethernet, WLAN
Wireless technologyKnown for one802.11 b/g/n
Wi-FiKnown for oneYes
Ethernet LANKnown for oneYes
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers43
HDMI ports quantityDiffers10
S/PDIF out portDiffersYesNo
Line-inKnown for oneYes
Modem (RJ-11) portsDiffers10
TV-in portKnown for oneNo
PS/2 ports quantityKnown for one0
Parallel ports quantityKnown for one0
Serial ports quantityKnown for one0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
eSATA ports quantityKnown for one0
DisplayPorts quantityKnown for one0
Performanceidentical
Motherboard chipsetKnown for oneAMD M880G
Softwareidentical
Trial softwareKnown for one- McAfee Internet Security Suite - Microsoft Works 9 + Office Home & Student 2007
Bundled softwareKnown for one- Acer Arcade Deluxe - Acer GridVista - Acer Launch Management - Acer eRecovery Management - Acer PowerSmart Manager - Acer Backup Management - Adobe Reader - Adobe Flash Player - Norton Online Backup - Microsoft Internet Explorer 8 Feature Pack
Batteryidentical
Number of battery cellsKnown for one6
Battery capacityKnown for one48.8 Wh
Battery life (max)Known for one2.5 h
Poweridentical
AC adapter powerKnown for one65 W
Security1 differ
Cable lock slotDiffersYesNo
Cable lock slot typeKnown for oneKensington
Password protection typeKnown for oneBIOS
HDD user passwordKnown for oneYes
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Weight & dimensions5 differ
WeightDiffers3.26 kg2.7 kg
WidthDiffers411 mm381 mm
DepthDiffers274 mm245 mm
Height (front)Differs4 cm2.65 cm
Height (rear)Differs4.5 cm3.62 cm
Other featuresidentical
Wake-on-LAN readyKnown for oneYes
Wake-on-Ring readyKnown for oneYes
Internal modemKnown for oneYes
Modem speedKnown for one56 Kbit/s
Modem typeKnown for oneITU V.92
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Keyboardidentical
Pointing deviceKnown for oneTouchpad

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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