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Product comparison · 2 tablets

Acer Iconia A10-21-A81V Allwinner vs Acer Iconia X12 X12-21M-84L4 Android Tablet

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  • 21specifications compared
  • 17differ
  • 4identical
  • 49known for one product only

Key differences

The Acer Iconia X12 X12-21M-84L4 Android Tablet has 0.2 GHz more processor frequency than the Acer Iconia A10-21-A81V Allwinner (2 GHz vs 1.8 GHz). The Acer Iconia X12 X12-21M-84L4 Android Tablet has 4 GB more internal memory than the Acer Iconia A10-21-A81V Allwinner (8 GB vs 4 GB). The Acer Iconia X12 X12-21M-84L4 Android Tablet has 2 more built-in speakers than the Acer Iconia A10-21-A81V Allwinner (4 vs 2). Only the Acer Iconia A10-21-A81V Allwinner has combo headphone/mic port. Display diagonal: 25.6 cm (10.1") on the Acer Iconia A10-21-A81V Allwinner, 32 cm (12.6") on the Acer Iconia X12 X12-21M-84L4 Android Tablet.

  • Display diagonal
    • 25.6 cm (10.1")
    • 32 cm (12.6")
  • Display resolution
    • 1280 x 800 pixels
    • 2560 x 1600 pixels
  • HD type
    • WXGA
    • WQXGA
  • Native aspect ratio
    • 16:9
    • 16:10
  • Processor manufacturer
    • Allwinner Technology
    • MediaTek
  • Processor model
    • A523
    • MT8781
  • Processor frequency
    • 1.8 GHz
    • 2 GHz
  • Internal memory
    • 4 GB
    • 8 GB

Side by side

Differences highlightedShow differences only
70 specifications
A

Acer

Iconia A10-21-A81V Allwinner

Model A10-21-A81V

View product
B

Acer

Iconia X12 X12-21M-84L4 Android Tablet

Model NT.LK2EE.001

View product
Display4 differ
Display diagonalDiffers25.6 cm (10.1")32 cm (12.6")
Panel typeKnown for oneIPS
Display resolutionDiffers1280 x 800 pixels2560 x 1600 pixels
Display brightnessKnown for one220 cd/m²
HD typeDiffersWXGAWQXGA
Native aspect ratioDiffers16:916:10
Maximum refresh rateKnown for one60 Hz
Display technologyKnown for oneLCD
Display technology marketing nameKnown for oneCineCrystal
Colour gamutKnown for one98%
RGB colour spaceKnown for oneDCI-P3
Processor3 differ
Processor manufacturerDiffersAllwinner TechnologyMediaTek
Processor familyKnown for oneAllwinner
Processor modelDiffersA523MT8781
Processor frequencyDiffers1.8 GHz2 GHz
Processor boost frequencyKnown for one2.2 GHz
Processor cacheKnown for one1 MB
Memory1 differ
Internal memoryDiffers4 GB8 GB
Internal memory typeKnown for oneLPDDR4-SDRAM
Storageidentical
Internal storage capacityKnown for one128 GB
Storage mediaKnown for oneFlash
Card reader integratedKnown for oneNo
Audio1 differ
Number of built-in speakersDiffers24
Number of microphonesKnown for one1
Built-in speaker(s)Known for oneYes
Built-in microphoneKnown for oneYes
Cameraidentical
Rear camera typeKnown for oneSingle camera
Rear camera resolution (numeric)Known for one8 MP
Rear camera resolutionKnown for one3264 x 2448 pixels
Video recording modesKnown for one720p
Front cameraKnown for oneYes
Front camera resolution (numeric)Known for one5 MP
Network1 differ
Mobile network connectionKnown for oneNo
Bluetooth versionKnown for one5.4
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)
Ethernet LANKnown for oneNo
Ports & interfaces1 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one1
Combo headphone/mic portDiffersYesNo
Line-inKnown for oneNo
Headphone outKnown for oneNo
Design1 differ
Form factorKnown for oneSlate
Product colourDiffersSilverBlack
Colour nameKnown for oneBlack
Softwareidentical
Operating system installedKnown for oneAndroid 14
Battery1 differ
Battery includedKnown for oneYes
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Battery life (max)Differs10 h16 h
Poweridentical
AC adapter powerKnown for one10 W
USB Type-C charging portKnown for oneYes
Weight & dimensions4 differ
WidthDiffers241.3 mm286.2 mm
DepthDiffers151.1 mm184.4 mm
HeightDiffers8 mm6.5 mm
WeightDiffers450 g500 g
Packaging contentidentical
AC adapter includedKnown for oneYes
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 35 °C
Storage temperature (T-T)Known for one-20 - 60 °C
Operating relative humidity (H-H)Known for one20 - 80%
Storage relative humidity (H-H)Known for one20 - 80%
Securityidentical
Fingerprint readerKnown for oneNo
Logistics dataidentical
Country of originKnown for oneChina
Other featuresidentical
64-bit computingKnown for oneNo
ManufacturerKnown for oneAcer, Inc
Wi-FiKnown for oneYes
Technical detailsidentical
Packaging contentKnown for oneIconia X12 X12-21M-84L4 Android Tablet 1 x Adapter Power Cord Android Tablet EMEA Warranty Card
TouchscreenKnown for oneYes

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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