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Product comparison · 2 tablets

Acer Iconia W4-821-Z3742G06aii vs Dell Venue 7139 Intel® Core™ i5

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  • 73specifications compared
  • 37differ
  • 36identical
  • 74known for one product only

Key differences

  • Display diagonal
    • 20.3 cm (8")
    • 27.4 cm (10.8")
  • Display resolution
    • 1280 x 800 pixels
    • 1920 x 1080 pixels
  • Processor family
    • Intel Atom®
    • Intel® Core™ i5
  • Processor model
    • Z3740
    • i5-4300Y
  • Processor cores
    • 4
    • 2
  • Processor boost frequency
    • 1.86 GHz
    • 2.3 GHz
  • Processor frequency
    • 1.33 GHz
    • 1.6 GHz
  • Processor cache
    • 2 MB
    • 3 MB

Side by side

Differences highlightedShow differences only
147 specifications
A

Acer

Iconia W4-821-Z3742G06aii

Model W4-821-Z3742G06aii

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B

Dell

Venue 7139 Intel® Core™ i5

Model 7139

View product
Display2 differ
Display diagonalDiffers20.3 cm (8")27.4 cm (10.8")
Panel typeKnown for oneIPS
Display resolutionDiffers1280 x 800 pixels1920 x 1080 pixels
LED backlightYesYes
Display brightnessKnown for one400 cd/m²
Touch technologyMulti-touchMulti-touch
Touchscreen typeKnown for oneCapacitive
Native aspect ratioKnown for one16:9
Processor16 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel Atom®Intel® Core™ i5
Processor generationKnown for one4th gen Intel® Core™ i5
Processor modelDiffersZ3740i5-4300Y
Processor coresDiffers42
Processor threads44
Processor boost frequencyDiffers1.86 GHz2.3 GHz
Processor frequencyDiffers1.33 GHz1.6 GHz
Processor cacheDiffers2 MB3 MB
Processor cache typeDiffersL2Smart Cache
Bus typeKnown for oneDMI2
Conflict-Free processorYesYes
PCI Express configurationsKnown for one4x1, 2x4
Processor codeDiffersSR1M5SR192
Processor codenameDiffersBay TrailHaswell
Processor lithography22 nm22 nm
Processor operating modesDiffers32-bit, 64-bit64-bit
Processor package sizeDiffers17 x 17 mm40 x 24 x 1.5 mm
Processor seriesDiffersIntel Atom Z3700 SeriesIntel Core i5-4300 Mobile series
Scenario Design Power (SDP)Differs2 W6 W
SteppingDiffersB2D0
Supported instruction setsKnown for oneAVX 2.0, SSE4.1, SSE4.2
System bus rateKnown for one5 GT/s
Thermal Design Power (TDP)Differs2 W11.5 W
Thermal Monitoring TechnologiesKnown for oneYes
TjunctionDiffers90 °C100 °C
UARTKnown for oneYes
Graphics & IMC lithographyKnown for one22 nm
Memory1 differ
Internal memoryDiffers2 GB4 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Maximum internal memoryKnown for one8 GB
Memory clock speedKnown for one1600 MHz
Storage3 differ
Internal storage capacityDiffers64 GB128 GB
Storage mediaDiffersFlashSSD
Card reader integratedYesYes
Compatible memory cardsDiffersMicroSD (TransFlash)MicroSD (TransFlash), MicroSDHC, MicroSDXC
Maximum memory card sizeKnown for one64 GB
Graphics1 differ
Graphics card familyIntelIntel
Graphics cardDiffersHD GraphicsHD Graphics 4200
Audioidentical
Built-in speaker(s)YesYes
Built-in microphoneYesYes
Cameraidentical
Rear camera typeSingle cameraSingle camera
Rear cameraYesYes
Rear camera resolution (numeric)Known for one8 MP
Maximum video resolutionKnown for one1920 x 1080 pixels
Video recordingKnown for oneYes
Video capturing speedKnown for one30 fps
Front cameraYesYes
Front camera resolution (numeric)Known for one2 MP
Network2 differ
BluetoothYesYes
Bluetooth versionKnown for one4.0
Top Wi-Fi standardDiffersWi-Fi 4 (802.11n)Wi-Fi 5 (802.11ac)
Wi-Fi standardsDiffers802.11a, 802.11b, 802.11g802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Mobile network connectionKnown for oneYes
Mobile network generationKnown for one3G
Ports & interfacesidentical
USB 2.0 ports quantity00
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one1
HDMI ports quantity00
Micro HDMI ports quantity11
Microphone inKnown for oneNo
Headphone outKnown for oneNo
Headphone connectivityKnown for one3.5 mm
Combo headphone/mic portKnown for oneYes
Micro-USB 2.0 ports quantityKnown for one1
Design2 differ
Form factorSlateSlate
Product colourDiffersSilverBlack
Device typeDiffersMobile tabletTablet PC
Performanceidentical
Position locationNoNo
GPS (satellite)NoNo
Sensorsidentical
GyroscopeKnown for oneYes
Proximity sensorKnown for oneYes
Securityidentical
Password protectionKnown for oneYes
Software2 differ
PlatformWindowsWindows
Operating system installedDiffersWindows 8Windows 8.1 Pro
Operating system architectureDiffers32-bit64-bit
Processor special features1 differ
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneYes
Intel 64YesYes
Intel Enhanced Halt StateKnown for oneYes
Intel FDI TechnologyKnown for oneNo
Intel Identity Protection Technology version1.001.00
Intel ME Firmware VersionKnown for one9.5
Intel Rapid Storage TechnologyKnown for oneYes
Intel Secure Key Technology version1.001.00
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel Smart Connect TechnologyKnown for oneYes
Intel Smart Connect Technology versionKnown for one1.00
Intel Smart Response Technology versionKnown for one1.00
Intel Stable Image Platform Program (SIPP)Known for oneYes
Intel Stable Image Platform Program (SIPP) versionKnown for one1.00
Intel TSX-NIKnown for oneNo
Intel TSX-NI versionKnown for one0.00
Intel Trusted Execution TechnologyKnown for oneYes
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Anti-Theft Technology (Intel® AT)YesYes
Intel® Built-in Visuals TechnologyKnown for oneYes
Intel® Clear Video HD Technology (Intel® CVT HD)YesYes
Intel® High Definition Audio (Intel® HD Audio)Known for oneYes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneYes
Intel® Identity Protection Technology (Intel® IPT)YesYes
Intel® InTru™ 3D TechnologyKnown for oneYes
Intel® Insider™YesYes
Intel® Matrix Storage Technology (Intel® MST)Known for oneNo
Intel® Quick Sync Video TechnologyYesYes
Intel® Secure KeyYesYes
Intel® Small Business Advantage (Intel® SBA)Known for oneYes
Intel® Smart CacheKnown for oneYes
Intel® Smart Response TechnologyKnown for oneYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Intel® Wireless Display (Intel® WiDi)YesYes
Battery1 differ
Battery technologyDiffersLithium Polymer (LiPo)Lithium-Ion (Li-Ion)
Battery capacityKnown for one36 Wh
Number of battery cellsKnown for one2
Poweridentical
AC adapter powerKnown for one24 W
AC adapter input voltageKnown for one100 - 240 V
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter output voltageKnown for one19.5 V
Weight & dimensions4 differ
WidthDiffers218.9 mm279.8 mm
DepthDiffers134.9 mm10.8 mm
HeightDiffers10.8 mm176.4 mm
WeightDiffers425 g733.4 g
Packaging contentidentical
AC adapter includedKnown for oneYes
Keyboard includedNoNo
ManualKnown for oneYes
Quick start guideKnown for oneYes
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Storage temperature (T-T)Known for one-40 - 65 °C
Operating relative humidity (H-H)Known for one10 - 90%
Storage relative humidity (H-H)Known for one5 - 95%
Operating altitudeKnown for one-15.2 - 3048 m
Non-operating altitudeKnown for one-15.2 - 10668 m
Other features2 differ
Processor socketDiffersBGA 1380BGA 1168
Processor ARK IDDiffers7675976612
Wi-FiKnown 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.

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