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Product comparison · 2 laptops

Acer Aspire E1-521-21804G50Mnks AMD E E2-1800 Laptop vs ASUS K55DR-SX028D laptop AMD A6 A6-4400M

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  • 65specifications compared
  • 17differ
  • 48identical
  • 29known for one product only

Key differences

  • Processor family
    • AMD E
    • AMD A6
  • Processor model
    • E2-1800
    • A6-4400M
  • Processor frequency
    • 1.7 GHz
    • 2.7 GHz
  • Compatible memory cards
    • MMC, MS PRO, SD, xD
    • MMC, SD, SDHC, SDXC
  • Discrete graphics card
    • No
    • Yes
  • Discrete graphics card model
    • Not available
    • AMD Radeon HD 7470M
  • On-board graphics card model
    • AMD Radeon HD 7340
    • AMD Radeon HD 7520G
  • Bluetooth
    • No
    • Yes

Side by side

Differences highlightedShow differences only
94 specifications
A

Acer

Aspire E1-521-21804G50Mnks AMD E E2-1800 Laptop

Model E1-521-21804G50Mnks

View product
B

ASUS

K55DR-SX028D laptop AMD A6 A6-4400M

Model K55DR-SX028D

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Designidentical
Product typeLaptopLaptop
Product colourBlackBlack
Form factorClamshellClamshell
Displayidentical
Display diagonal39.6 cm (15.6")39.6 cm (15.6")
Display resolution1366 x 768 pixels1366 x 768 pixels
TouchscreenNoNo
HD typeHDHD
LED backlightYesYes
Native aspect ratio16:916:9
Processor3 differ
Processor manufacturerAMDAMD
Processor familyDiffersAMD EAMD A6
Processor modelDiffersE2-1800A6-4400M
Processor cores22
Processor threads22
Processor frequencyDiffers1.7 GHz2.7 GHz
Processor cache1 MB1 MB
Processor cache typeKnown for oneL2
Processor boost frequencyKnown for one3.2 GHz
Memoryidentical
Internal memory4 GB4 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory layout (slots x size)Known for one1 x 4 GB
Memory slots2x SO-DIMM2x SO-DIMM
Maximum internal memory8 GB8 GB
Memory clock speedKnown for one1600 MHz
Memory form factorKnown for oneSO-DIMM
Storage1 differ
Total storage capacity500 GB500 GB
Storage mediaHDDHDD
Number of HDDs installed11
HDD capacity500 GB500 GB
HDD interfaceSATASATA
HDD speedKnown for one5400 RPM
HDD size2.5"2.5"
Optical drive typeDVD Super MultiDVD Super Multi
Card reader integratedYesYes
Compatible memory cardsDiffersMMC, MS PRO, SD, xDMMC, SD, SDHC, SDXC
Graphics3 differ
On-board graphics cardYesYes
Discrete graphics cardDiffersNoYes
Discrete graphics card modelDiffersNot availableAMD Radeon HD 7470M
On-board graphics card familyKnown for oneAMD Radeon HD 7000
On-board graphics card modelDiffersAMD Radeon HD 7340AMD Radeon HD 7520G
Discrete graphics card memoryKnown for one1 GB
Discrete graphics memory typeKnown for oneGDDR3
Audioidentical
Number of built-in speakersKnown for one2
Built-in microphoneYesYes
Cameraidentical
Front cameraYesYes
Front camera resolution (numeric)Known for one0.3 MP
Network1 differ
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
BluetoothDiffersNoYes
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers20
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 quantity11
Thunderbolt ports quantity00
Headphone outputs11
Microphone inYesYes
Docking connectorNoNo
Performance1 differ
Motherboard chipsetDiffersAMD A68MAMD A70M
Keyboardidentical
Pointing deviceTouchpadTouchpad
Numeric keypadYesYes
Island-style keyboardKnown for oneYes
Full-size keyboardKnown for oneYes
Windows keysYesYes
Software1 differ
Operating system installedDiffersLinux LinpusFreeDOS
Battery1 differ
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Number of battery cells66
Battery capacityDiffers4400 mAh50 Wh
Battery life (max)Known for one5 h
Power1 differ
AC adapter powerDiffers65 W90 W
DC-in jackYesYes
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
AC adapter output currentKnown for one4.74 A
AC adapter output voltageKnown for one19 V
Security1 differ
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Password protectionYesYes
Password protection typeDiffersBIOS, HDD, Supervisor, UserBIOS, User
Certificatesidentical
CertificationKnown for oneACPI 3.0
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Weight & dimensions2 differ
WeightDiffers2.5 kg2.4 kg
WidthDiffers381.6 mm378 mm
Depth253 mm253 mm
HeightKnown for one33.2 mm
Height (front)Known for one3.2 cm
Height (rear)Known for one3.45 cm
Packaging contentidentical
AC adapter includedKnown for oneYes
ManualKnown for oneYes
Power cord includedKnown 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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