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Product comparison · 2 laptops

Acer Chromebook CB5-311-T28J NVIDIA Tegra K1 vs HP Chromebook 11-2101tu Intel® Celeron® N2840

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  • 51specifications compared
  • 21differ
  • 30identical
  • 92known for one product only

Key differences

  • Display diagonal
    • 33.8 cm (13.3")
    • 29.5 cm (11.6")
  • Display resolution
    • 1920 x 1080 pixels
    • 1366 x 768 pixels
  • HD type
    • Full HD
    • HD
  • Processor manufacturer
    • NVIDIA
    • Intel
  • Processor family
    • NVIDIA Tegra
    • Intel® Celeron®
  • Processor model
    • K1
    • N2840
  • Processor cores
    • 4
    • 2
  • Processor boost frequency
    • 2.3 GHz
    • 2.58 GHz

Side by side

Differences highlightedShow differences only
143 specifications
A

Acer

Chromebook CB5-311-T28J NVIDIA Tegra K1

Model CB5-311-T28J

View product
B

HP

Chromebook 11-2101tu Intel® Celeron® N2840

Model 11-2101tu

View product
Designidentical
Product typeChromebookChromebook
Product colourWhiteWhite
Form factorClamshellClamshell
Country of originKnown for oneChina
Display3 differ
Display diagonalDiffers33.8 cm (13.3")29.5 cm (11.6")
Display resolutionDiffers1920 x 1080 pixels1366 x 768 pixels
TouchscreenNoNo
HD typeDiffersFull HDHD
LED backlightYesYes
Native aspect ratio16:916:9
Processor6 differ
Processor manufacturerDiffersNVIDIAIntel
Processor familyDiffersNVIDIA TegraIntel® Celeron®
Processor modelDiffersK1N2840
Processor coresDiffers42
Processor threadsKnown for one2
Processor boost frequencyDiffers2.3 GHz2.58 GHz
Processor frequencyDiffers2.1 GHz2.16 GHz
Processor cacheKnown for one1 MB
Processor cache typeKnown for oneL2
Processor socketKnown for oneBGA 1170
Processor lithographyKnown for one22 nm
Processor operating modesKnown for one32-bit, 64-bit
Processor seriesKnown for oneIntel Celeron Processor N2000 Series for Mobile
Processor codenameKnown for oneBay Trail
FSB ParityKnown for oneNo
SteppingKnown for oneC0
Thermal Design Power (TDP)Known for one7.5 W
Scenario Design Power (SDP)Known for one4.5 W
TjunctionKnown for one100 °C
Maximum number of PCI Express lanesKnown for one4
PCI Express configurationsKnown for one1x4
PCI Express slots versionKnown for one2.0
ECC supported by processorKnown for oneNo
Memory1 differ
Internal memoryDiffers4 GB2 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory clock speedKnown for one1600 MHz
Memory form factorKnown for oneOn-board
Memory slotsKnown for one1x SO-DIMM
Maximum internal memoryKnown for one4 GB
Storage1 differ
Total storage capacityDiffers32 GB16 GB
Storage mediaFlashFlash
Flash memoryKnown for one16 GB
Optical drive typeNoNo
Card reader integratedYesYes
Compatible memory cardsSDSD
Graphicsidentical
On-board graphics cardKnown for oneYes
Discrete graphics cardNoNo
Discrete graphics card modelNot availableNot available
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelKnown for oneIntel® HD Graphics
On-board graphics card base frequencyKnown for one311 MHz
On-board graphics card burst frequencyKnown for one792 MHz
On-board graphics card dynamic frequency (max)Known for one792 MHz
Audioidentical
Number of built-in speakers22
Built-in microphoneYesYes
Audio systemKnown for oneHD
Cameraidentical
Front cameraYesYes
Front camera resolutionKnown for one1280 x 720 pixels
Optical driveidentical
LightScribeKnown for oneNo
Network2 differ
Wi-FiYesYes
Wi-Fi standardsDiffersWi-Fi 5 (802.11ac)802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANDiffersNoYes
BluetoothYesYes
Bluetooth versionKnown for one4.0
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers01
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers21
Ethernet LAN (RJ-45) portsDiffers01
HDMI ports quantity11
DisplayPorts quantity00
DVI portNoNo
VGA (D-Sub) ports quantity00
Thunderbolt ports quantity00
Headphone outputsKnown for one0
S/PDIF out portKnown for oneNo
Combo headphone/mic portYesYes
Microphone inKnown for oneNo
Docking connectorNoNo
ExpressCard slotKnown for oneNo
CardBus PCMCIA slots quantityKnown for one0
CardBus PCMCIA slot typeKnown for oneNo
SmartCard slotKnown for oneNo
Total number of SATA connectorsKnown for one2
Keyboardidentical
Numeric keypadNoNo
Pointing deviceKnown for oneTouchpad
Keyboard layoutKnown for oneQWERTY
Softwareidentical
Operating system installedChromeOSChromeOS
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for oneYes
CPU configuration (max)Known for one1
Embedded options availableKnown for oneNo
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Graphics & IMC lithographyKnown for one22 nm
Idle StatesKnown for oneYes
Intel 64Known for oneYes
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneNo
Intel Enhanced Halt StateKnown for oneYes
Intel FDI TechnologyKnown for oneNo
Intel Fast Memory AccessKnown for oneNo
Intel Flex Memory AccessKnown for oneNo
Intel Rapid Storage TechnologyKnown for oneNo
Intel Secure Key Technology versionKnown for one1.00
Intel Smart Connect TechnologyKnown for oneYes
Intel Smart Connect Technology versionKnown for one1.00
Intel Trusted Execution TechnologyKnown for oneNo
Intel VT-x with Extended Page Tables (EPT)Known for oneNo
Intel Virtualization Technology (VT-x)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneNo
Intel® AES New Instructions (Intel® AES-NI)Known for oneNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneNo
Intel® Identity Protection Technology (Intel® IPT)Known for oneNo
Intel® InTru™ 3D TechnologyKnown for oneNo
Intel® Insider™Known for oneNo
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Quick Sync Video TechnologyKnown for oneYes
Intel® Secure KeyKnown for oneYes
Intel® Turbo Boost TechnologyKnown for oneNo
Intel® Virtualization Technology (Intel® VT)Known for oneVT-x
Processor ARK IDKnown for one82103
Processor codeKnown for oneSR1YJ
Processor package sizeKnown for one25 x 27 mm
Thermal Monitoring TechnologiesKnown for oneNo
Conflict-Free processorKnown for oneYes
Battery1 differ
Battery technologyLithium Polymer (LiPo)Lithium Polymer (LiPo)
Number of battery cellsDiffers43
Battery capacityKnown for one36 Wh
Battery life (max)Known for one11 h
Poweridentical
AC adapter power45 W45 W
DC-in jackYesYes
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Weight & dimensions4 differ
WeightDiffers1.5 kg1.28 kg
WidthDiffers327 mm300 mm
DepthDiffers227.5 mm205.7 mm
HeightDiffers17.9 mm20.4 mm
Packaging contentidentical
AC adapter includedKnown for oneYes
ManualKnown for oneYes
Quick start guideKnown for oneYes
Other featuresidentical
Intel segment taggingKnown for oneEducation

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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