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Product comparison · 2 laptops

HP Compaq Presario CQ57-432SD AMD E E-450 Laptop vs HP Pavilion dm1-4139sd AMD E E-450

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  • 71specifications compared
  • 14differ
  • 57identical
  • 41known for one product only

Key differences

  • Display diagonal
    • 39.6 cm (15.6")
    • 29.5 cm (11.6")
  • Total storage capacity
    • 320 GB
    • 640 GB
  • HDD capacity
    • 320 GB
    • 640 GB
  • Optical drive type
    • DVD Super Multi DL
    • No
  • Audio system
    • Beats
    • Beats Audio
  • Ethernet LAN data rates
    • 10,100 Mbit/s
    • 10,100,1000 Mbit/s
  • Bluetooth
    • No
    • Yes
  • Ethernet LAN (RJ-45) ports
    • 0
    • 1

Side by side

Differences highlightedShow differences only
112 specifications
A

HP

Compaq Presario CQ57-432SD AMD E E-450 Laptop

Model CQ57-432SD

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B

HP

Pavilion dm1-4139sd AMD E E-450

Model dm1-4139sd

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Designidentical
Product colourBlackBlack
Form factorClamshellClamshell
Country of originChinaChina
Product typeKnown for oneLaptop
Display1 differ
Display diagonalDiffers39.6 cm (15.6")29.5 cm (11.6")
Display resolution1366 x 768 pixels1366 x 768 pixels
TouchscreenNoNo
HD typeKnown for oneHD
Display number of coloursKnown for one16.78 million colours
LED backlightYesYes
Native aspect ratio16:916:9
Display surfaceKnown for oneGloss
Processoridentical
Processor manufacturerAMDAMD
Processor familyAMD EAMD E
Processor modelE-450E-450
Processor cores22
Processor cacheKnown for one1 MB
Processor cache typeKnown for oneL2
Maximum number of SMP processorsKnown for one1
Processor frequencyKnown for one1.65 GHz
Memoryidentical
Internal memory4 GB4 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory slots2x SO-DIMM2x SO-DIMM
Maximum internal memory4 GB4 GB
Memory layout (slots x size)Known for one1 x 4 GB
Storage3 differ
Total storage capacityDiffers320 GB640 GB
Storage mediaHDDHDD
Number of HDDs installed11
HDD capacityDiffers320 GB640 GB
HDD interfaceSATASATA
HDD speed5400 RPM5400 RPM
Number of SSDs installedKnown for one0
Optical drive typeDiffersDVD Super Multi DLNo
Card reader integratedYesYes
Compatible memory cardsKnown for oneMMC, SD
Graphicsidentical
On-board graphics cardYesYes
Graphics card familyAMDAMD
On-board graphics card familyAMD Radeon HD 6000AMD Radeon HD 6000
On-board graphics card modelAMD Radeon HD 6320AMD Radeon HD 6320
Maximum graphics card memoryKnown for one1.92 GB
Discrete graphics cardKnown for oneNo
Discrete graphics card modelKnown for oneNot available
On-board graphics card memoryKnown for one1.92 GB
Audio1 differ
Audio systemDiffersBeatsBeats Audio
Built-in speaker(s)Known for oneYes
Number of built-in speakersKnown for one2
Built-in microphoneYesYes
Speakers manufacturerKnown for oneAltec Lansing
Optical driveidentical
LightScribeKnown for oneNo
Network2 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 ratesDiffers10,100 Mbit/s10,100,1000 Mbit/s
BluetoothDiffersNoYes
WWANKnown for oneNot installed
Ports & interfaces2 differ
USB 2.0 ports quantity33
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity00
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) portsDiffers01
HDMI ports quantityDiffers01
DisplayPorts quantity00
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) ports00
Thunderbolt ports quantity00
Headphone outputs11
S/PDIF out portNoNo
Combo headphone/mic portKnown for oneYes
Microphone inYesYes
ExpressCard slotNoNo
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
Headphone connectivityKnown for one3.5 mm
Performanceidentical
Motherboard chipsetAMD A50MAMD A50M
Keyboardidentical
Pointing deviceTouchpadTouchpad
Numeric keypadNoNo
Full-size keyboardKnown for oneYes
Keyboard layoutQWERTYQWERTY
Softwareidentical
Operating system installedWindows 7 Home PremiumWindows 7 Home Premium
Operating system architecture64-bit64-bit
Trial softwareKnown for oneSymantec Norton Internet Security
Bundled softwareKnown for oneMicrosoft Office Starter
Batteryidentical
Battery technologyLithium-Ion (Li-Ion)Lithium-Ion (Li-Ion)
Number of battery cells66
Poweridentical
AC adapter power65 W65 W
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
AC adapter output voltageKnown for one19 V
Power auto-sensingKnown for oneYes
DC-in jackYesYes
Security1 differ
Cable lock slotDiffersYesNo
Password protection typeKnown for oneYes
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °C
Storage temperature (T-T)Known for one-24 - 45 °C
Operating relative humidity (H-H)Known for one10 - 85%
Storage relative humidity (H-H)Known for one10 - 90%
Weight & dimensions4 differ
WeightDiffers2.55 kg1.6 kg
WidthDiffers376 mm292 mm
DepthDiffers247 mm215 mm
HeightDiffers35.8 mm32 mm
Packaging contentidentical
AC adapter includedYesYes
Cables includedKnown for oneAC
ManualKnown for oneYes
Quick start guideKnown for oneYes
Warranty cardKnown for oneYes
Other featuresidentical
Infrared data portNoNo
3DKnown for oneNo
Supplied AC adapter typeKnown for oneAC
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Silver, ENERGY STAR

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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