Product comparison · 2 tablets

Acer Iconia A14-11MN-A445 Allwinner vs Acer Iconia X12-21M-84XT Mediatek

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  • 38specifications compared
  • 24differ
  • 14identical
  • 30known for one product only

Key differences

The Acer Iconia A14-11MN-A445 Allwinner has 1 more processor cores than the Acer Iconia X12-21M-84XT Mediatek (9 vs 8). The Acer Iconia X12-21M-84XT Mediatek has 0.2 GHz more processor boost frequency than the Acer Iconia A14-11MN-A445 Allwinner (2.2 GHz vs 2 GHz). The Acer Iconia X12-21M-84XT Mediatek has 2 GB more internal memory than the Acer Iconia A14-11MN-A445 Allwinner (8 GB vs 6 GB). Only the Acer Iconia X12-21M-84XT Mediatek has card reader integrated. Only the Acer Iconia X12-21M-84XT Mediatek has AC adapter included.

  • Display diagonal
    • Iconia A14-11MN-A445 Allwinner:35.6 cm (14")
    • Iconia X12-21M-84XT Mediatek:32 cm (12.6")
  • Display resolution
    • Iconia A14-11MN-A445 Allwinner:1920 x 1200 pixels
    • Iconia X12-21M-84XT Mediatek:2560 x 1600 pixels
  • HD type
    • Iconia A14-11MN-A445 Allwinner:WUXGA
    • Iconia X12-21M-84XT Mediatek:WQXGA
  • Processor manufacturer
    • Iconia A14-11MN-A445 Allwinner:Allwinner Technology
    • Iconia X12-21M-84XT Mediatek:MediaTek
  • Processor family
    • Iconia A14-11MN-A445 Allwinner:Allwinner
    • Iconia X12-21M-84XT Mediatek:Mediatek
  • Processor model
    • Iconia A14-11MN-A445 Allwinner:A733
    • Iconia X12-21M-84XT Mediatek:MT8781
  • Processor cores
    • Iconia A14-11MN-A445 Allwinner:9
    • Iconia X12-21M-84XT Mediatek:8
  • Processor boost frequency
    • Iconia A14-11MN-A445 Allwinner:2 GHz
    • Iconia X12-21M-84XT Mediatek:2.2 GHz

Side by side

Differences highlightedShow differences only (on)
Comparison of A14-11MN-A445, X12-21M-84XT
68 specifications
Display3 differ
Display diagonalDiffers35.6 cm (14")32 cm (12.6")
Display resolutionDiffers1920 x 1200 pixels2560 x 1600 pixels
Display technology marketing nameKnown for oneUnknown — not stated by the sourceCineCrystal
HD typeDiffersWUXGAWQXGA
Maximum refresh rateKnown for one60 HzUnknown — not stated by the source
Processor5 differ
Processor manufacturerDiffersAllwinner TechnologyMediaTek
Processor familyDiffersAllwinnerMediatek
Processor modelDiffersA733MT8781
Processor coresDiffers98
Processor boost frequencyDiffers2 GHz2.2 GHz
Processor frequencyKnown for oneUnknown — not stated by the source2 GHz
Memory2 differ
Internal memoryDiffers6 GB8 GB
Internal memory typeDiffersLPDDR5-SDRAMLPDDR4x-SDRAM
Storage2 differ
Internal storage capacityDiffers128 GB256 GB
Card reader integratedDiffersNoYes
Compatible memory cardsKnown for oneUnknown — not stated by the sourceMicroSD (TransFlash)
Maximum memory card sizeKnown for oneUnknown — not stated by the source1 TB
Audio2 differ
Number of built-in speakersDiffers42
Number of microphonesDiffers12
Speaker powerKnown for one1 WUnknown — not stated by the source
Camera1 differ
Rear camera resolution (numeric)Differs8 MP13 MP
Auto focusKnown for oneYesUnknown — not stated by the source
Rear camera flashKnown for oneYesUnknown — not stated by the source
Network1 differ
Bluetooth versionKnown for oneUnknown — not stated by the source5.2
Top Wi-Fi standardDiffersWi-Fi 6 (802.11ax)Wi-Fi 5 (802.11ac)
Mobile network connectionKnown for oneNoUnknown — not stated by the source
Mobile network generationKnown for oneNot supportedUnknown — not stated by the source
4G standardKnown for oneNot supportedUnknown — not stated by the source
Ports & interfacesidentical
Combo headphone/mic portKnown for oneYesUnknown — not stated by the source
Design2 differ
Form factorDiffersSlateSlider
Device typeDiffersMobile tabletTablet PC
Battery1 differ
Battery technologyDiffersLithium Polymer (LiPo)Lithium-Ion (Li-Ion)
Battery capacityKnown for oneUnknown — not stated by the source20 Wh
Battery voltageKnown for oneUnknown — not stated by the source3.8 V
Enduranceidentical
Energy efficiency classKnown for oneUnknown — not stated by the sourceF
Energy efficiency scaleKnown for oneUnknown — not stated by the sourceA to G
Repeated free fall reliability classKnown for oneUnknown — not stated by the sourceE
Repairability classKnown for oneUnknown — not stated by the sourceC
International Protection (IP) codeKnown for oneUnknown — not stated by the sourceIP42
Weight & dimensions4 differ
WidthDiffers324.6 mm286.2 mm
DepthDiffers211 mm184.4 mm
HeightDiffers8 mm6.5 mm
WeightDiffers910 g500 g
Packaging content1 differ
AC adapter includedDiffersNoYes
Keyboard includedKnown for oneUnknown — not stated by the sourceYes
Cables includedKnown for oneUnknown — not stated by the sourceAC
Operational conditionsidentical
Operating temperature (T-T)Known for oneUnknown — not stated by the source0 - 35 °C
Storage temperature (T-T)Known for oneUnknown — not stated by the source-20 - 60 °C
Operating relative humidity (H-H)Known for oneUnknown — not stated by the source20 - 80%
Storage relative humidity (H-H)Known for oneUnknown — not stated by the source20 - 80%
Graphicsidentical
Graphics card familyKnown for oneAllwinnerUnknown — not stated by the source
Graphics cardKnown for oneIMG BXM-4-64 MC1Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for oneRoHSUnknown — not stated by the source
Waste Electrical and Electronic Equipment (WEEE) complianceKnown for oneYesUnknown — not stated by the source

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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