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Product comparison · 2 laptops

HP Compaq 6720s vs HP Compaq Presario C770ED Notebook PC

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  • 100specifications compared
  • 21differ
  • 79identical
  • 27known for one product only

Key differences

  • Processor family
    • Intel Pentium Mobile
    • Intel® Pentium®
  • Processor model
    • T5270
    • T2370
  • Processor frequency
    • 1.4 GHz
    • 1.73 GHz
  • Processor cache
    • 2 MB
    • 1 MB
  • Processor front side bus
    • 800 MHz
    • 533 MHz
  • Processor socket
    • Socket 478
    • LGA 3647 (Socket P)
  • CPU multiplier (bus/core ratio)
    • 7
    • 13
  • Internal memory
    • 1 GB
    • 3 GB

Side by side

Differences highlightedShow differences only
127 specifications
A

HP

Compaq 6720sView product
B

HP

Compaq Presario C770ED Notebook PCView product
Processor8 differ
Processor familyDiffersIntel Pentium MobileIntel® Pentium®
Processor modelDiffersT5270T2370
Processor frequencyDiffers1.4 GHz1.73 GHz
Processor cacheDiffers2 MB1 MB
Processor front side busDiffers800 MHz533 MHz
Processor socketDiffersSocket 478LGA 3647 (Socket P)
Processor seriesDiffersIntel Core 2 Duo T5000 SeriesIntel Pentium T2000 Series for Mobile
CPU multiplier (bus/core ratio)Differs713
Memory1 differ
Internal memoryDiffers1 GB3 GB
Memory clock speedKnown for one667 MHz
Memory layout (slots x size)Known for one1 x 1 GB
Memory slotsKnown for one2x SO-DIMM
Storage2 differ
Total storage capacityDiffers120 GB160 GB
Optical drive typeKnown for oneDVD Super Multi DL
Card reader integratedDiffersYesNo
Compatible memory cardsKnown for oneSD
Graphicsidentical
Maximum graphics card memoryKnown for one0.384 GB
Audio1 differ
Audio systemDiffersHigh Definition3D Sound Blaster Pro
Number of built-in speakersKnown for one2
Cameraidentical
Front cameraKnown for oneNo
Optical driveidentical
LightScribeKnown for oneYes
Network3 differ
Networking featuresDiffersFast EthernetEthernet/Fast Ethernet
Wireless technologyDiffers802.11a/b/gIEEE 802.11b/g
BluetoothDiffersYesNo
Bluetooth versionKnown for one2.0+EDR
Ports & interfaces2 differ
ExpressCard slotDiffersYesNo
TV-outDiffersNoYes
TV-out typeKnown for oneS-Video
Keyboardidentical
Keyboard layoutKnown for oneQWERTY
Software1 differ
Operating system installedDiffersWindows XP ProfessionalWindows Vista Home Premium
Bundled softwareKnown for oneMicrosoft Works; Microsoft Internet Explorer 7.0; Windows Mail; Adobe Reader 8.0; Windows Media Player; Windows Photo Gallery; DVD Play; Windows Movie Maker, Windows DVD Maker; Cyberlink DVD Suite; Windows Media Center
Processor special features2 differ
Processor ARK IDDiffers3309634445
Processor codeDiffersSLALKSLA4J
Batteryidentical
Number of battery cellsKnown for one6
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 35 °C
Storage temperature (T-T)Known for one-20 - 60 °C
Operating relative humidity (H-H)Known for one10 - 90%
Storage relative humidity (H-H)Known for one5 - 95%
Operating altitudeKnown for one0 - 3048 m
Certificatesidentical
CertificationKnown for oneUL, CSA, FCC, ENERGY STAR 4.0, ICES, GS, A-Tick, CCC, VCCI, MIC, BSMI, CE Marking, BNCI, BELUS, CIT, GOST, ICCP, SABS, UKRSERTCOMPUTER
Weight & dimensions1 differ
WeightDiffers2.49 kg3.1 kg
Dimensions (WxDxH)Known for one358.00 x 266.80 x 32.30 mm
WidthKnown for one357 mm
DepthKnown for one257 mm
Height (front)Known for one2.54 cm
Height (rear)Known for one3.96 cm
Other featuresidentical
Modem typeKnown for oneV.92
Packaging dataidentical
Package weightKnown for one4.45 kg

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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