All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 laptops

HP ProBook 6550b + UJ381A vs Lenovo ThinkPad L412 + 45N6678

Add a product
  • 117specifications compared
  • 30differ
  • 87identical
  • 25known for one product only

Key differences

  • Product colour
    • Silver
    • Black
  • Display diagonal
    • 39.6 cm (15.6")
    • 35.6 cm (14")
  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i3
  • Processor generation
    • 4th gen Intel® Core™ i5
    • Intel® Core™ i3
  • Processor model
    • i5-450M
    • i3-370M
  • System bus rate
    • 4.8 GT/s
    • 2.5 GT/s
  • Tjunction
    • 105 °C
    • 90 °C
  • HDD interface
    • SATA II
    • SATA

Side by side

Differences highlightedShow differences only
142 specifications
A

HP

ProBook 6550b + UJ381AView product
B

Lenovo

ThinkPad L412 + 45N6678View product
Design1 differ
Product colourDiffersSilverBlack
Country of originKnown for oneChina
Display1 differ
Display diagonalDiffers39.6 cm (15.6")35.6 cm (14")
LED backlightKnown for oneYes
Dual-screenKnown for oneNo
Processor6 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i3
Processor generationDiffers4th gen Intel® Core™ i5Intel® Core™ i3
Processor modelDiffersi5-450Mi3-370M
Processor boost frequencyKnown for one2.66 GHz
System bus rateDiffers4.8 GT/s2.5 GT/s
Processor seriesDiffersIntel Core i5-400 SeriesIntel Core i3-300 Mobile Series
TjunctionDiffers105 °C90 °C
Memoryidentical
Memory clock speedKnown for one1333 MHz
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryKnown for one8 GB
Storage3 differ
HDD interfaceDiffersSATA IISATA
HDD speedDiffers7200 RPM5400 RPM
Optical drive typeDiffersDVD Super Multi DLDVD-RW
Compatible memory cardsKnown for oneMemory Stick (MS), MMC, MS PRO, SD, SDHC
Graphics2 differ
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneAMD Mobility Radeon HD 540v
Discrete graphics card memoryKnown for one0.512 GB
Graphics card familyDiffersAMDIntel
On-board graphics card dynamic frequency (max)Differs766 MHz667 MHz
Audioidentical
Audio systemKnown for oneHP Premier Sound
Number of built-in speakersKnown for one2
Optical driveidentical
LightScribeKnown for oneYes
Networkidentical
Bluetooth versionKnown for one2.1+EDR
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers34
eSATA ports quantityDiffers10
SmartCard slotDiffersYesNo
Serial ports quantityDiffers10
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
HDMI ports quantityKnown for one0
Modem (RJ-11) portsKnown for one1
PS/2 ports quantityKnown for one0
Parallel ports quantityKnown for one0
Performance1 differ
Motherboard chipsetDiffersIntel® HM57 ExpressIntel® HM55 Express
Keyboardidentical
Pointing deviceKnown for oneTouchpad
Processor special features5 differ
Intel® Turbo Boost TechnologyDiffers1.0No
Physical Address Extension (PAE)Differs36 bitYes
Processor ARK IDDiffers4902249020
Processor codeDiffersSLBTZSLBUK
Supported instruction setsDiffersSSE4.1/4.2SSE4.1, SSE4.2
Intel® Smart CacheKnown for oneYes
Batteryidentical
Battery life (max)Known for one6.5 h
Security1 differ
Cable lock slot typeDiffersKensingtonIBM
Weight & dimensions4 differ
WeightDiffers2.51 kg2.37 kg
WidthDiffers371.4 mm344 mm
DepthDiffers248 mm233 mm
Height (front)Differs3.48 cm3.2 cm
Height (rear)Known for one3.6 cm
Other features2 differ
Internal modemDiffersNoYes
Intel segment taggingDiffersEnterpriseHome office, Small Business
Packaging contentidentical
AC adapter 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.

More laptop comparisons

All laptop comparisons