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Product comparison · 2 tablets

Acer Iconia B1-720-L684 Mediatek vs Acer Iconia W4-820-2894 Intel Atom®

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  • 43specifications compared
  • 22differ
  • 21identical
  • 40known for one product only

Key differences

  • Display diagonal
    • 17.8 cm (7")
    • 20.3 cm (8")
  • Display resolution
    • 1024 x 600 pixels
    • 1280 x 800 pixels
  • Processor family
    • Mediatek
    • Intel Atom®
  • Processor model
    • MT8111
    • Z3740
  • Processor cores
    • 2
    • 4
  • Processor frequency
    • 1.3 GHz
    • 1.33 GHz
  • Internal memory
    • 1 GB
    • 2 GB
  • Internal storage capacity
    • 16 GB
    • 32 GB

Side by side

Differences highlightedShow differences only
83 specifications
A

Acer

Iconia B1-720-L684 Mediatek

Model B1-720-L684

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B

Acer

Iconia W4-820-2894 Intel Atom®

Model W4-820-2894

View product
Display2 differ
Display diagonalDiffers17.8 cm (7")20.3 cm (8")
Panel typeKnown for oneIPS
Display resolutionDiffers1024 x 600 pixels1280 x 800 pixels
LED backlightYesYes
Touch technologyMulti-touchMulti-touch
Processor4 differ
Processor manufacturerKnown for oneIntel
Processor familyDiffersMediatekIntel Atom®
Processor modelDiffersMT8111Z3740
Processor coresDiffers24
Processor threadsKnown for one4
Processor boost frequencyKnown for one1.86 GHz
Processor frequencyDiffers1.3 GHz1.33 GHz
Processor cacheKnown for one2 MB
Processor cache typeKnown for oneL2
Conflict-Free processorKnown for oneYes
Graphics & IMC lithographyKnown for one22 nm
Processor codeKnown for oneSR1M5
Processor codenameKnown for oneBay Trail
Processor lithographyKnown for one22 nm
Processor operating modesKnown for one32-bit, 64-bit
Processor package sizeKnown for one17 x 17 mm
Processor seriesKnown for oneIntel Atom Z3700 Series
Scenario Design Power (SDP)Known for one2 W
SteppingKnown for oneB2
Thermal Design Power (TDP)Known for one2 W
TjunctionKnown for one90 °C
Memory1 differ
Internal memoryDiffers1 GB2 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Storage2 differ
Internal storage capacityDiffers16 GB32 GB
Storage mediaFlashFlash
Card reader integratedYesYes
Compatible memory cardsDiffersMicroSD (TransFlash), MicroSDHCMicroSD (TransFlash), MicroSDXC
Graphicsidentical
Graphics card familyKnown for oneIntel
Graphics cardKnown for oneHD Graphics
Audioidentical
Built-in speaker(s)YesYes
Built-in microphoneYesYes
Camera1 differ
Rear camera typeKnown for oneSingle camera
Rear cameraDiffersNoYes
Front cameraYesYes
Network1 differ
BluetoothYesYes
Top Wi-Fi standardWi-Fi 4 (802.11n)Wi-Fi 4 (802.11n)
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, 802.11b, 802.11g
Ports & interfacesidentical
Micro-USB 2.0 ports quantity11
Micro HDMI ports quantityKnown for one1
Headphone outYesYes
Headphone connectivity3.5 mm3.5 mm
DC-in jackKnown for oneYes
Design1 differ
Form factorSlateSlate
Product colourDiffersRedGrey
Device typeMobile tabletMobile tablet
Performanceidentical
Position locationNoNo
GPS (satellite)NoNo
Software2 differ
PlatformDiffersAndroidWindows
Operating system installedDiffersAndroidWindows 8.1
Operating system versionKnown for one4.1 (Jelly Bean)
Processor special featuresidentical
Embedded options availableKnown for oneNo
Intel 64Known for oneYes
Intel Identity Protection Technology versionKnown for one1.00
Intel Secure Key Technology versionKnown for one1.00
Intel Virtualization Technology (VT-x)Known for oneYes
Intel® AES New Instructions (Intel® AES-NI)Known for oneYes
Intel® Anti-Theft Technology (Intel® AT)Known for oneYes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® Insider™Known for oneYes
Intel® Quick Sync Video TechnologyKnown for oneYes
Intel® Secure KeyKnown for oneYes
Intel® Turbo Boost TechnologyKnown for oneNo
Intel® Wireless Display (Intel® WiDi)Known for oneYes
Battery3 differ
Battery technologyLithium Polymer (LiPo)Lithium Polymer (LiPo)
Battery capacityDiffers2955 mAh4960 mAh
Number of battery cellsDiffers12
Battery life (max)Differs5 h8 h
Power1 differ
AC adapter powerDiffers7 W10 W
Weight & dimensions4 differ
WidthDiffers121.9 mm134.6 mm
DepthDiffers10.2 mm218.4 mm
HeightDiffers198.1 mm10.2 mm
WeightDiffers315 g430.1 g
Packaging contentidentical
AC adapter includedYesYes
Keyboard includedNoNo
Other featuresidentical
Processor socketKnown for oneBGA 1380
Wi-FiYesYes
Processor ARK IDKnown for one76759

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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