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Product comparison · 2 tablets

Acer Iconia A1-830-1837 Intel Atom® vs Acer Iconia W4-821-Z3742G06aii

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  • 59specifications compared
  • 30differ
  • 29identical
  • 49known for one product only

Key differences

  • Display diagonal
    • 20.1 cm (7.9")
    • 20.3 cm (8")
  • Display resolution
    • 1024 x 768 pixels
    • 1280 x 800 pixels
  • Processor model
    • Z2560
    • Z3740
  • Processor cores
    • 2
    • 4
  • Processor boost frequency
    • 1.6 GHz
    • 1.86 GHz
  • Processor cache
    • 1 MB
    • 2 MB
  • Processor cache type
    • Smart Cache
    • L2
  • Graphics & IMC lithography
    • 32 nm
    • 22 nm

Side by side

Differences highlightedShow differences only
108 specifications
A

Acer

Iconia A1-830-1837 Intel Atom®

Model A1-830-1837

View product
B

Acer

Iconia W4-821-Z3742G06aii

Model W4-821-Z3742G06aii

View product
Display2 differ
Display diagonalDiffers20.1 cm (7.9")20.3 cm (8")
Display resolutionDiffers1024 x 768 pixels1280 x 800 pixels
LED backlightYesYes
Touch technologyMulti-touchMulti-touch
Native aspect ratioKnown for one4:3
Processor11 differ
Processor manufacturerIntelIntel
Processor familyIntel Atom®Intel Atom®
Processor modelDiffersZ2560Z3740
Processor coresDiffers24
Processor threads44
Processor boost frequencyDiffers1.6 GHz1.86 GHz
Processor cacheDiffers1 MB2 MB
Processor cache typeDiffersSmart CacheL2
Conflict-Free processorYesYes
Graphics & IMC lithographyDiffers32 nm22 nm
Processor codeDiffersSR145SR1M5
Processor lithographyDiffers32 nm22 nm
Processor operating modesDiffers32-bit32-bit, 64-bit
Processor package sizeDiffers14 x 14 mm17 x 17 mm
SteppingDiffersB1B2
Supported instruction setsKnown for oneSSE2, SSE3, SSSE3
Thermal Monitoring TechnologiesKnown for oneYes
Tjunction90 °C90 °C
UARTKnown for oneYes
Processor frequencyKnown for one1.33 GHz
Processor codenameKnown for oneBay Trail
Processor seriesKnown for oneIntel Atom Z3700 Series
Scenario Design Power (SDP)Known for one2 W
Thermal Design Power (TDP)Known for one2 W
Memory1 differ
Internal memoryDiffers1 GB2 GB
Internal memory typeKnown for oneDDR3-SDRAM
Storage1 differ
Internal storage capacityDiffers16 GB64 GB
Storage mediaFlashFlash
Card reader integratedYesYes
Compatible memory cardsMicroSD (TransFlash)MicroSD (TransFlash)
Maximum memory card sizeKnown for one32 GB
Audioidentical
Built-in speaker(s)YesYes
Built-in microphoneYesYes
Number of built-in speakersKnown for one2
Cameraidentical
Rear camera typeSingle cameraSingle camera
Rear cameraYesYes
Rear camera resolution (numeric)Known for one5 MP
Auto focusKnown for oneYes
Video recordingKnown for oneYes
Front cameraYesYes
Front camera resolution (numeric)Known for one2 MP
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
Mobile network connectionKnown for oneYes
Mobile network generationKnown for one3G
Ports & interfacesidentical
USB 2.0 ports quantity00
Micro-USB 2.0 ports quantity11
Mobile High-Definition Link (MHL)Known for oneNo
HDMI ports quantity00
Microphone inKnown for oneYes
Headphone outKnown for oneYes
Micro HDMI ports quantityKnown for one1
Design1 differ
Form factorSlateSlate
Product colourDiffersWhiteSilver
Device typeMobile tabletMobile tablet
Performanceidentical
Position locationNoNo
GPS (satellite)NoNo
Software2 differ
PlatformDiffersAndroidWindows
Operating system installedDiffersAndroidWindows 8
Operating system versionKnown for one4.2
Operating system architectureKnown for one32-bit
Processor special features4 differ
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Idle StatesKnown for oneYes
Intel Enhanced Halt StateKnown for oneYes
Intel Smart Connect TechnologyKnown for oneNo
Intel Smart Idle TechnologyKnown for oneYes
Intel Smart Idle Technology versionKnown for one1.00
Intel Virtualization Technology (VT-x)YesYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Anti-Theft Technology (Intel® AT)DiffersNoYes
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)DiffersNoYes
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
Intel® Turbo Boost TechnologyNoNo
Intel® Wireless Display (Intel® WiDi)DiffersNoYes
Physical Address Extension (PAE)Known for oneYes
Intel 64Known for oneYes
Intel Identity Protection Technology versionKnown for one1.00
Intel Secure Key Technology versionKnown for one1.00
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneYes
Intel® Insider™Known for oneYes
Intel® Quick Sync Video TechnologyKnown for oneYes
Intel® Secure KeyKnown for oneYes
Battery1 differ
Battery technologyDiffersLithium-Ion (Li-Ion)Lithium Polymer (LiPo)
Number of battery cellsKnown for one1
Continuous video playback time (max)Known for one7.5 h
Weight & dimensions4 differ
WidthDiffers138.4 mm218.9 mm
DepthDiffers203 mm134.9 mm
HeightDiffers8.15 mm10.8 mm
WeightDiffers380 g425 g
Packaging contentidentical
Keyboard includedNoNo
Quick start guideKnown for oneYes
Other features2 differ
Processor socketDiffersFC-MB4760BGA 1380
Wi-FiYesYes
Processor ARK IDDiffers7010176759
Graphicsidentical
Graphics card familyKnown for oneIntel
Graphics cardKnown for oneHD Graphics

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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