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Product comparison · 2 tablets

Acer Iconia B1-720-L804 Mediatek vs Acer Iconia W4-821P-Z3742G06aii

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  • 40specifications compared
  • 23differ
  • 17identical
  • 59known for one product only

Key differences

  • Display diagonal
    • 17.8 cm (7")
    • 20.6 cm (8.1")
  • 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 memory type
    • DDR3L-SDRAM
    • DDR3-SDRAM

Side by side

Differences highlightedShow differences only
99 specifications
A

Acer

Iconia B1-720-L804 Mediatek

Model B1-720-L804

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B

Acer

Iconia W4-821P-Z3742G06aii

Model W4-821P-Z3742G06aii

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Display2 differ
Display diagonalDiffers17.8 cm (7")20.6 cm (8.1")
Panel typeKnown for oneIPS
Display resolutionDiffers1024 x 600 pixels1280 x 800 pixels
Touch technologyKnown for oneMulti-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
Processor architectureKnown for oneARM Cortex-A7
Memory2 differ
Internal memoryDiffers1 GB2 GB
Internal memory typeDiffersDDR3L-SDRAMDDR3-SDRAM
Storage2 differ
Internal storage capacityDiffers8 GB64 GB
Compatible memory cardsDiffersMicroSD (TransFlash), MicroSDHCMicroSD (TransFlash)
Maximum memory card sizeKnown for one32 GB
Graphicsidentical
Graphics cardKnown for oneHD Graphics
Camera1 differ
Rear camera typeKnown for oneSingle camera
Rear cameraDiffersNoYes
Rear camera resolution (numeric)Known for one5 MP
Video recordingKnown for oneYes
Front camera resolution (numeric)Known for one2 MP
Networkidentical
Mobile network connectionKnown for oneYes
Mobile network generationKnown for one3G
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Ports & interfacesidentical
Micro HDMI ports quantityKnown for one1
Microphone inKnown for oneYes
Headphone outKnown for oneYes
DC-in jackKnown for oneYes
Messagingidentical
E-mailKnown for oneYes
Design1 differ
Product colourDiffersBlackSilver
Software3 differ
PlatformDiffersAndroidWindows
Operating system installedDiffersAndroidWindows 8.1 Pro
Operating system versionDiffers4.28.1 Pro
Processor special features3 differ
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)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneYes
Intel® Identity Protection Technology (Intel® IPT)DiffersNoYes
Intel® Insider™Known for oneYes
Intel® Quick Sync Video TechnologyKnown for oneYes
Intel® Secure KeyKnown for oneYes
Intel® Wireless Display (Intel® WiDi)DiffersNoYes
Intel Smart Connect TechnologyKnown for oneNo
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneNo
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Rapid Start TechnologyKnown for oneNo
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Intel® Smart Response TechnologyKnown for oneNo
Battery1 differ
Battery capacityDiffers2955 mAh4960 mAh
Battery life (max)Known for one8 h
Number of battery cellsKnown for one1
Weight & dimensions4 differ
WidthDiffers122.3 mm218.9 mm
DepthDiffers10.7 mm134.9 mm
HeightDiffers199 mm10.8 mm
WeightDiffers315 g425 g
Packaging contentidentical
Quick start guideKnown for oneYes
Other featuresidentical
Processor socketKnown for oneBGA 1380
Processor ARK IDKnown for one76759
Wi-FiKnown for oneYes
Poweridentical
AC adapter powerKnown for one7 W
Certificatesidentical
Compliance certificatesKnown for oneRoHS
CertificationKnown for oneWEEE

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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