Product comparison · 2 tablets

Acer Iconia A11 A11-21P-A4C4 Android Tablet vs Acer Iconia X12-21M-84XT Mediatek

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  • 45specifications compared
  • 25differ
  • 20identical
  • 35known for one product only

Key differences

The Acer Iconia X12-21M-84XT Mediatek has 3 more processor cores than the Acer Iconia A11 A11-21P-A4C4 Android Tablet (8 vs 5). The Acer Iconia X12-21M-84XT Mediatek has 0.4 GHz more processor boost frequency than the Acer Iconia A11 A11-21P-A4C4 Android Tablet (2.2 GHz vs 1.8 GHz). The Acer Iconia X12-21M-84XT Mediatek has 4 GB more internal memory than the Acer Iconia A11 A11-21P-A4C4 Android Tablet (8 GB vs 4 GB). Display diagonal: 27.9 cm (11") on the Acer Iconia A11 A11-21P-A4C4 Android Tablet, 32 cm (12.6") on the Acer Iconia X12-21M-84XT Mediatek. Panel type: IPS on the Acer Iconia A11 A11-21P-A4C4 Android Tablet, OLED on the Acer Iconia X12-21M-84XT Mediatek.

  • Display diagonal
    • Iconia A11 A11-21P-A4C4 Android Tablet:27.9 cm (11")
    • Iconia X12-21M-84XT Mediatek:32 cm (12.6")
  • Panel type
    • Iconia A11 A11-21P-A4C4 Android Tablet:IPS
    • Iconia X12-21M-84XT Mediatek:OLED
  • Display resolution
    • Iconia A11 A11-21P-A4C4 Android Tablet:1280 x 800 pixels
    • Iconia X12-21M-84XT Mediatek:2560 x 1600 pixels
  • HD type
    • Iconia A11 A11-21P-A4C4 Android Tablet:HD
    • Iconia X12-21M-84XT Mediatek:WQXGA
  • Processor manufacturer
    • Iconia A11 A11-21P-A4C4 Android Tablet:Allwinner Technology
    • Iconia X12-21M-84XT Mediatek:MediaTek
  • Processor family
    • Iconia A11 A11-21P-A4C4 Android Tablet:Allwinner
    • Iconia X12-21M-84XT Mediatek:Mediatek
  • Processor model
    • Iconia A11 A11-21P-A4C4 Android Tablet:A333
    • Iconia X12-21M-84XT Mediatek:MT8781
  • Processor cores
    • Iconia A11 A11-21P-A4C4 Android Tablet:5
    • Iconia X12-21M-84XT Mediatek:8

Side by side

Differences highlightedShow differences only (off)
Comparison of A11-21P-A4C4, X12-21M-84XT
80 specifications
Display4 differ
Display diagonalDiffers27.9 cm (11")32 cm (12.6")
Panel typeDiffersIPSOLED
Display resolutionDiffers1280 x 800 pixels2560 x 1600 pixels
Maximum refresh rateKnown for one60 HzUnknown — not stated by the source
Display technologyKnown for oneLCDUnknown — not stated by the source
Display technology marketing nameCineCrystalCineCrystal
Display brightnessKnown for one350 cd/m²Unknown — not stated by the source
Colour gamutKnown for one72%Unknown — not stated by the source
HD typeDiffersHDWQXGA
RGB colour spaceKnown for oneNTSCUnknown — not stated by the source
Native aspect ratio16:1016:10
Processor5 differ
Processor manufacturerDiffersAllwinner TechnologyMediaTek
Processor familyDiffersAllwinnerMediatek
Processor modelDiffersA333MT8781
Processor coresDiffers58
Processor boost frequencyDiffers1.8 GHz2.2 GHz
Processor frequencyKnown for oneUnknown — not stated by the source2 GHz
Memory1 differ
Internal memoryDiffers4 GB8 GB
Internal memory typeLPDDR4x-SDRAMLPDDR4x-SDRAM
Storage2 differ
Internal storage capacityDiffers128 GB256 GB
Storage mediaDiffersHDDUFS
Card reader integratedKnown for oneUnknown — not stated by the sourceYes
Compatible memory cardsKnown for oneUnknown — not stated by the sourceMicroSD (TransFlash)
Maximum memory card sizeKnown for oneUnknown — not stated by the source1 TB
Audioidentical
Built-in speaker(s)Known for oneYesUnknown — not stated by the source
Built-in microphoneKnown for oneYesUnknown — not stated by the source
Number of built-in speakers22
Number of microphonesKnown for oneUnknown — not stated by the source2
Camera2 differ
Rear camera typeSingle cameraSingle camera
Rear camera resolution (numeric)Differs5 MP13 MP
Front cameraYesYes
Front camera resolution (numeric)Differs2 MP5 MP
Network2 differ
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
BluetoothYesYes
Bluetooth versionDiffers5.45.2
Top Wi-Fi standardDiffersWi-Fi 6 (802.11ax)Wi-Fi 5 (802.11ac)
Wi-Fi standardsKnown for one802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)Unknown — not stated by the source
Ports & interfacesidentical
USB 2.0 Type-C ports quantity11
Combo headphone/mic portKnown for oneYesUnknown — not stated by the source
Design2 differ
Form factorDiffersSlateSlider
Product colourBlackBlack
Colour nameKnown for oneBlackUnknown — not stated by the source
Device typeDiffersMobile tabletTablet PC
Softwareidentical
PlatformAndroidAndroid
Operating system installedAndroid 15Android 15
Battery3 differ
Battery technologyLithium-Ion (Li-Ion)Lithium-Ion (Li-Ion)
Battery capacityDiffers19 Wh20 Wh
Number of battery cellsDiffers12
Battery endurance in cyclesKnown for one800Unknown — not stated by the source
Battery voltageDiffers3.85 V3.8 V
Battery life (max)Known for one10 hUnknown — not stated by the source
Battery includedKnown for oneUnknown — not stated by the sourceYes
Poweridentical
USB Type-C charging portYesYes
USB Type-C required charging power (max)Known for one10 WUnknown — not stated by the source
USB Type-C required charging power (min)Known for one9 WUnknown — not stated by the source
Enduranceidentical
Energy efficiency classFF
Energy efficiency scaleA to GA to G
Battery endurance per cycleKnown for one3169 minUnknown — not stated by the source
Repeated free fall reliability classEE
Repairability classCC
International Protection (IP) codeIP42IP42
Weight & dimensions3 differ
WidthDiffers260.8 mm286.2 mm
DepthDiffers164.3 mm184.4 mm
HeightDiffers8.9 mm6.5 mm
Weight500 g500 g
Packaging content1 differ
AC adapter includedYesYes
Cables includedDiffersUSB Type-CAC
Tablet case includedKnown for oneYesUnknown — not stated by the source
Keyboard includedKnown for oneUnknown — not stated by the sourceYes
Logistics dataidentical
Country of originKnown for oneChinaUnknown — not stated by the source
Other featuresidentical
ManufacturerKnown for oneAcer, IncUnknown — not stated by the source
Wi-FiKnown for oneYesUnknown — not stated by the source
Technical detailsidentical
Packaging contentKnown for oneIconia A11 A11-21P-A4C4 Android Tablet 1 x Adapter Power Cord Android Tablet EMEA Warranty CardUnknown — not stated by the source
TouchscreenKnown for oneYesUnknown — not stated by the source
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%

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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