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Product comparison · 2 laptops

BenQ Joybook S57 vs Lenovo G550 + Bag + MP3

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  • 88specifications compared
  • 28differ
  • 60identical
  • 31known for one product only

Key differences

  • Processor family
    • Intel® Core™2 Duo
    • Intel® Celeron®
  • Processor model
    • P8700
    • 900
  • Processor cores
    • 2
    • 1
  • Processor threads
    • 2
    • 1
  • Processor frequency
    • 2.53 GHz
    • 2.2 GHz
  • Processor cache
    • 3 MB
    • 1 MB
  • Processor front side bus
    • 1066 MHz
    • 800 MHz
  • Processor socket
    • Socket 479
    • LGA 3647 (Socket P)

Side by side

Differences highlightedShow differences only
119 specifications
A

BenQ

Joybook S57View product
B

Lenovo

G550 + Bag + MP3View product
Displayidentical
Display resolutionKnown for one1366 x 768 pixels
Native aspect ratioKnown for one16:9
Display response rise/fallKnown for one8 ms
Display surfaceKnown for oneGloss
Processor10 differ
Processor familyDiffersIntel® Core™2 DuoIntel® Celeron®
Processor modelDiffersP8700900
Processor coresDiffers21
Processor threadsDiffers21
Processor frequencyDiffers2.53 GHz2.2 GHz
Processor cacheDiffers3 MB1 MB
Processor front side busDiffers1066 MHz800 MHz
Processor socketDiffersSocket 479LGA 3647 (Socket P)
Processor seriesDiffersIntel Core 2 Duo P8000 SeriesIntel Celeron Processor 900 Series for Mobile
Thermal Design Power (TDP)Differs25 W35 W
TjunctionKnown for one105 °C
CPU multiplier (bus/core ratio)Known for one9.5
TcaseKnown for one105 °C
Memory1 differ
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory clock speedKnown for one800 MHz
Memory layout (slots x size)Known for one1 x 2 GB
Maximum internal memoryKnown for one4 GB
Storage1 differ
Total storage capacityDiffers500 GB160 GB
HDD interfaceKnown for oneSATA
Graphics1 differ
Discrete graphics card modelDiffersAMD Mobility Radeon HD 4650Intel® GMA 4500M
Graphics card familyKnown for oneIntel
Audioidentical
Number of built-in speakersKnown for one2
Speaker powerKnown for one2 W
Network1 differ
BluetoothDiffersYesNo
Bluetooth versionKnown for one2.0+EDR
Wireless technologyKnown for oneBG
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers43
Headphone outputsDiffers01
Microphone inDiffersNoYes
ExpressCard slotDiffersNoYes
Modem (RJ-11) portsDiffers10
Performanceidentical
Motherboard chipsetKnown for oneIntel® PM45 Express
Software1 differ
Operating system installedDiffersWindows Vista BusinessWindows Vista Home Basic
Trial softwareKnown for oneMicrosoft Office Professional 2007
Bundled softwareKnown for one．Power DVD ．Power2Go ．QDataTrove3.0 ．Norton Internet Security 2009 ．Adobe Reader ．WebCam Companion 3.0 ．ArcSoft Miv2
Processor special features5 differ
Enhanced Intel SpeedStep TechnologyDiffersYesNo
Idle StatesKnown for oneYes
Intel Enhanced Halt StateDiffersYesNo
Intel Trusted Execution TechnologyDiffersYesNo
Intel Virtualization Technology (VT-x)DiffersYesNo
Processor ARK IDDiffers3700641498
Processor codeKnown for oneSLGFE
Batteryidentical
Battery capacityKnown for one4400 mAh
Battery life (max)Known for one2.5 h
Poweridentical
DC-in jackKnown for oneYes
Weight & dimensions2 differ
WeightDiffers2.4 kg2.1 kg
Dimensions (WxDxH)Differs260 x 35.5 x 380 mm345 x 235 x 26.5 mm
WidthKnown for one345 mm
DepthKnown for one235 mm
HeightKnown for one26.5 mm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other features1 differ
Internal modemDiffersYesNo
Modem speedKnown for one56 Kbit/s
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington

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