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Product comparison · 2 laptops

Acer Aspire 121-C74G50nkk AMD C C-70 Laptop vs Acer Aspire 551-64456G50Makk AMD A6 A6-4455M Laptop

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  • 73specifications compared
  • 21differ
  • 52identical
  • 22known for one product only

Key differences

  • Display diagonal
    • 29.5 cm (11.6")
    • 39.6 cm (15.6")
  • Processor family
    • AMD C
    • AMD A6
  • Processor model
    • C-70
    • A6-4455M
  • Processor boost frequency
    • 1.3 GHz
    • 2.6 GHz
  • Processor frequency
    • 1 GHz
    • 2.1 GHz
  • Processor cache
    • 1 MB
    • 2 MB
  • Internal memory
    • 4 GB
    • 6 GB
  • Optical drive type
    • No
    • DVD Super Multi DL

Side by side

Differences highlightedShow differences only
95 specifications
A

Acer

Aspire 121-C74G50nkk AMD C C-70 Laptop

Model 121-C74G50nkk

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B

Acer

Aspire 551-64456G50Makk AMD A6 A6-4455M Laptop

Model 551-64456G50Makk

View product
Designidentical
Product typeLaptopLaptop
Product colourBlackBlack
Form factorClamshellClamshell
Display1 differ
Display diagonalDiffers29.5 cm (11.6")39.6 cm (15.6")
Display resolution1366 x 768 pixels1366 x 768 pixels
TouchscreenNoNo
LED backlightYesYes
Native aspect ratio16:916:9
HD typeKnown for oneHD
Processor5 differ
Processor manufacturerAMDAMD
Processor familyDiffersAMD CAMD A6
Processor modelDiffersC-70A6-4455M
Processor cores22
Processor threads22
Processor boost frequencyDiffers1.3 GHz2.6 GHz
Processor frequencyDiffers1 GHz2.1 GHz
Processor cacheDiffers1 MB2 MB
Processor cache typeL2L2
Memory1 differ
Internal memoryDiffers4 GB6 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryKnown for one6 GB
Storage1 differ
Total storage capacity500 GB500 GB
Storage mediaHDDHDD
Number of HDDs installed11
HDD capacity500 GB500 GB
HDD interfaceSATASATA
HDD speedKnown for one5400 RPM
Optical drive typeDiffersNoDVD Super Multi DL
Card reader integratedYesYes
Compatible memory cardsMemory Stick (MS), MMC, MS PRO, SD, xDMemory Stick (MS), MMC, MS PRO, SD, xD
Number of SSDs installedKnown for one0
Graphics2 differ
On-board graphics cardYesYes
Discrete graphics cardNoNo
Discrete graphics card modelNot availableNot available
On-board graphics card familyDiffersAMD Radeon HD 6000AMD Radeon HD 7000
On-board graphics card modelDiffersAMD Radeon HD 6290AMD Radeon HD 7500G
Audioidentical
Audio systemKnown for oneHD
Number of built-in speakersKnown for one2
Built-in microphoneYesYes
Network3 differ
Wi-FiYesYes
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANYesYes
Ethernet LAN data ratesDiffers10,100 Mbit/s10,100,1000 Mbit/s
BluetoothDiffersNoYes
Bluetooth versionKnown for one4.0
Cabling technologyKnown for one10/100Base-T(X)
Ports & interfacesidentical
USB 2.0 ports quantity22
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity11
eSATA/USB 2.0 ports quantity00
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantity00
eSATA ports quantity00
Ethernet LAN (RJ-45) ports11
HDMI ports quantity11
DisplayPorts quantity00
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) ports00
Thunderbolt ports quantity00
Headphone outputs11
S/PDIF out portNoNo
Microphone inYesYes
Docking connectorNoNo
ExpressCard slotNoNo
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
Performanceidentical
Motherboard chipsetKnown for oneAMD A70M
Keyboard1 differ
Pointing deviceTouchpadTouchpad
Keyboard backlitKnown for oneYes
Numeric keypadDiffersNoYes
Keyboard layoutKnown for oneAZERTY
Windows keysKnown for oneYes
Softwareidentical
Operating system installedWindows 8Windows 8
Operating system architecture64-bit64-bit
Processor special featuresidentical
Intel® Small Business Advantage (Intel® SBA)NoNo
Battery1 differ
Battery technologyLithium-Ion (Li-Ion)Lithium-Ion (Li-Ion)
Number of battery cells44
Battery life (max)Differs5.5 h4 h
Battery capacityKnown for one2500 mAh
Power1 differ
AC adapter powerDiffers40 W65 W
DC-in jackYesYes
Security1 differ
Cable lock slotDiffersNoYes
Cable lock slot typeKnown for oneKensington
Password protection typeKnown for oneBIOS, HDD, Supervisor
Fingerprint readerKnown for oneNo
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Weight & dimensions4 differ
WeightDiffers1.2 kg2.3 kg
WidthDiffers285 mm381 mm
DepthDiffers202 mm255.6 mm
HeightDiffers27.5 mm23 mm
Optical driveidentical
LightScribeKnown for oneNo
Packaging contentidentical
AC adapter includedKnown for oneYes
Cables includedKnown for oneAC
Other featuresidentical
3DKnown for oneNo

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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