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

Dynabook R40-C-10W Intel® Celeron® 3855U Laptop vs Dynabook Tecra Z40-C-105

Add a product
  • 138specifications compared
  • 44differ
  • 94identical
  • 45known for one product only

Key differences

  • Product type
    • Laptop
    • Ultrabook
  • Product colour
    • Black
    • Grey, Metallic
  • Display resolution
    • 1366 x 768 pixels
    • 1920 x 1080 pixels
  • HD type
    • HD
    • Full HD
  • Processor family
    • Intel® Celeron®
    • Intel® Core™ i5
  • Processor model
    • 3855U
    • i5-6200U
  • Processor threads
    • 2
    • 4
  • Processor frequency
    • 1.6 GHz
    • 2.3 GHz

Side by side

Differences highlightedShow differences only
183 specifications
A

Dynabook

R40-C-10W Intel® Celeron® 3855U Laptop

Model R40-C-10W

View product
B

Dynabook

Tecra Z40-C-105

Model Z40-C-105

View product
Design2 differ
Product typeDiffersLaptopUltrabook
Product colourDiffersBlackGrey, Metallic
Display2 differ
Display resolutionDiffers1366 x 768 pixels1920 x 1080 pixels
HD typeDiffersHDFull HD
Panel typeKnown for oneIPS
Display response rise/fallKnown for one25 ms
Processor12 differ
Processor familyDiffersIntel® Celeron®Intel® Core™ i5
Processor generationKnown for one6th gen Intel® Core™ i5
Processor modelDiffers3855Ui5-6200U
Processor threadsDiffers24
Processor boost frequencyKnown for one2.8 GHz
Processor frequencyDiffers1.6 GHz2.3 GHz
System bus rateKnown for one4 GT/s
Processor cacheDiffers2 MB3 MB
Processor socketDiffersBGA 1356LGA 1356 (Socket B2)
Processor seriesDiffersIntel Celeron Processor 3000 series for MobileIntel Core i5-6200 series
Bus typeDiffersOPIQPI
FSB ParityKnown for oneNo
Configurable TDP-up frequencyKnown for one2.4 GHz
Configurable TDP-upKnown for one25 W
Configurable TDP-downDiffers10 W7.5 W
Configurable TDP-down frequencyKnown for one0.8 GHz
Maximum number of PCI Express lanesDiffers1012
PCI Express configurationsDiffers1x2+2x1, 1x4, 2x2, 4x11x4, 4x1
PCI Express slots versionDiffers2.03.0
Memory1 differ
Maximum internal memoryDiffers8 GB16 GB
Memory layout (slots x size)Known for one1 x 4 GB
Storage3 differ
Total storage capacityDiffers500 GB128 GB
Storage mediaDiffersHDDSSD
Number of SSDs installedKnown for one1
SSD capacityKnown for one128 GB
Compatible memory cardsDiffersMMC, SD, SDHC, SDXCMMC, SD, SDXC
Number of HDDs installedKnown for one1
HDD capacityKnown for one500 GB
HDD speedKnown for one5400 RPM
Graphics4 differ
On-board graphics card modelDiffersIntel® HD Graphics 510Intel® HD Graphics 520
Maximum on-board graphics card memoryDiffers32 GB1.74 GB
On-board graphics card dynamic frequency (max)Differs900 MHz1000 MHz
On-board graphics card IDDiffers0x19061916
Graphics card Open GL supportKnown for oneYes
Audioidentical
Audio systemKnown for oneDTS
Number of built-in speakersKnown for one2
Camera2 differ
Front camera resolution (numeric)Differs0.9 MP2 MP
Front camera resolutionDiffers1280 x 720 pixels1980 x 1080 pixels
Auto focusKnown for oneYes
Rear cameraKnown for oneYes
Rear camera resolution (numeric)Known for one5 MP
Ports & interfaces1 differ
S/PDIF out portKnown for oneNo
Docking connectorDiffersNoYes
USB Sleep-and-ChargeKnown for oneYes
USB Sleep-and-Charge portsKnown for one1
Keyboard1 differ
Keyboard backlitKnown for oneYes
Numeric keypadDiffersNoYes
Full-size keyboardKnown for oneYes
Pointing deviceKnown for oneTouchpad
Software2 differ
Operating system installedDiffersWindows 10 HomeWindows 7 Professional
Recovery operating systemKnown for oneWindows 10 Pro
Trial softwareDiffersMcAfee LiveSafe, Microsoft OfficeMcAfee LiveSafe, Microsoft Office 365
Processor special features9 differ
Intel Clear Video TechnologyKnown for oneYes
Intel Demand Based SwitchingKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneNo
Intel FDI TechnologyKnown for oneNo
Intel Fast Memory AccessKnown for oneNo
Intel HD GraphicsKnown for oneYes
Intel Rapid Storage TechnologyKnown for oneNo
Intel Small Business Advantage (SBA) versionDiffers0.001.00
Intel TSX-NI versionDiffers0.001.00
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Intel® Built-in Visuals TechnologyKnown for oneYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® InTru™ 3D TechnologyKnown for oneYes
Intel® Insider™Known for oneYes
Intel® OS GuardDiffersNoYes
Intel® Small Business Advantage (Intel® SBA)DiffersNoYes
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers9221188193
Processor codeDiffersSR2EVSR2EY
Supported instruction setsDiffersSSE4.1, SSE4.2SSE4.1, SSE4.2, AVX 2.0
Batteryidentical
Battery life (tablet mode)Known for one8.3 h
Battery life (max)Known for one8 h
Power1 differ
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter output currentDiffers2.37 A3.42 A
Weight & dimensions4 differ
WeightDiffers1.75 kg1.47 kg
WidthDiffers340.1 mm338 mm
DepthDiffers244.1 mm236 mm
HeightDiffers23.8 mm20.4 mm
Packaging contentidentical
ManualKnown 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