Product comparison · 2 tablets

Acer Iconia X12-21M-84XT Mediatek vs Lenovo Tab M8 HD (2nd Gen)

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  • 30specifications compared
  • 19differ
  • 11identical
  • 45known for one product only

Key differences

The Acer Iconia X12-21M-84XT Mediatek has 4 more processor cores than the Lenovo Tab M8 HD (2nd Gen) (8 vs 4). The Acer Iconia X12-21M-84XT Mediatek has 6 GB more internal memory than the Lenovo Tab M8 HD (2nd Gen) (8 GB vs 2 GB). The Acer Iconia X12-21M-84XT Mediatek has 224 GB more internal storage capacity than the Lenovo Tab M8 HD (2nd Gen) (256 GB vs 32 GB). Display diagonal: 32 cm (12.6") on the Acer Iconia X12-21M-84XT Mediatek, 20.3 cm (8") on the Lenovo Tab M8 HD (2nd Gen). Panel type: OLED on the Acer Iconia X12-21M-84XT Mediatek, IPS on the Lenovo Tab M8 HD (2nd Gen).

  • Display diagonal
    • Iconia X12-21M-84XT Mediatek:32 cm (12.6")
    • Tab M8 HD (2nd Gen):20.3 cm (8")
  • Panel type
    • Iconia X12-21M-84XT Mediatek:OLED
    • Tab M8 HD (2nd Gen):IPS
  • Display resolution
    • Iconia X12-21M-84XT Mediatek:2560 x 1600 pixels
    • Tab M8 HD (2nd Gen):1280 x 800 pixels
  • Processor cores
    • Iconia X12-21M-84XT Mediatek:8
    • Tab M8 HD (2nd Gen):4
  • Internal memory
    • Iconia X12-21M-84XT Mediatek:8 GB
    • Tab M8 HD (2nd Gen):2 GB
  • Internal memory type
    • Iconia X12-21M-84XT Mediatek:LPDDR4x-SDRAM
    • Tab M8 HD (2nd Gen):LPDDR3-SDRAM
  • Internal storage capacity
    • Iconia X12-21M-84XT Mediatek:256 GB
    • Tab M8 HD (2nd Gen):32 GB
  • Storage media
    • Iconia X12-21M-84XT Mediatek:UFS
    • Tab M8 HD (2nd Gen):eMMC

Side by side

Differences highlightedShow differences only (off)
Comparison of X12-21M-84XT, Tab M8 HD (2nd Gen)
75 specifications
Display3 differ
Display diagonalDiffers32 cm (12.6")20.3 cm (8")
Panel typeDiffersOLEDIPS
Display resolutionDiffers2560 x 1600 pixels1280 x 800 pixels
Display technology marketing nameKnown for oneCineCrystalUnknown — not stated by the source
HD typeKnown for oneWQXGAUnknown — not stated by the source
Native aspect ratioKnown for one16:10Unknown — not stated by the source
LED backlightKnown for oneUnknown — not stated by the sourceYes
Display brightnessKnown for oneUnknown — not stated by the source350 cd/m²
Processor1 differ
Processor manufacturerMediaTekMediaTek
Processor familyKnown for oneMediatekUnknown — not stated by the source
Processor modelKnown for oneMT8781Unknown — not stated by the source
Processor coresDiffers84
Processor boost frequencyKnown for one2.2 GHzUnknown — not stated by the source
Processor frequency2 GHz2 GHz
Memory2 differ
Internal memoryDiffers8 GB2 GB
Internal memory typeDiffersLPDDR4x-SDRAMLPDDR3-SDRAM
Storage2 differ
Internal storage capacityDiffers256 GB32 GB
Storage mediaDiffersUFSeMMC
Card reader integratedYesYes
Compatible memory cardsMicroSD (TransFlash)MicroSD (TransFlash)
Maximum memory card sizeKnown for one1 TBUnknown — not stated by the source
Audio1 differ
Number of built-in speakersDiffers21
Number of microphonesKnown for one2Unknown — not stated by the source
Camera2 differ
Rear camera typeSingle cameraSingle camera
Rear camera resolution (numeric)Differs13 MP5 MP
Front cameraYesYes
Front camera resolution (numeric)Differs5 MP2 MP
Network1 differ
BluetoothYesYes
Bluetooth versionDiffers5.25.0
Top Wi-Fi standardWi-Fi 5 (802.11ac)Wi-Fi 5 (802.11ac)
Mobile network connectionKnown for oneUnknown — not stated by the sourceNo
Wi-Fi standardsKnown for oneUnknown — not stated by the sourceWi-Fi 5 (802.11ac)
WWANKnown for oneUnknown — not stated by the sourceNot installed
Ports & interfacesidentical
USB 2.0 Type-C ports quantityKnown for one1Unknown — not stated by the source
USB 2.0 ports quantityKnown for oneUnknown — not stated by the source1
Micro-USB 2.0 ports quantityKnown for oneUnknown — not stated by the source1
Combo headphone/mic portKnown for oneUnknown — not stated by the sourceYes
Design2 differ
Form factorKnown for oneSliderUnknown — not stated by the source
Product colourDiffersBlackGrey
Device typeDiffersTablet PCMobile tablet
Colour nameKnown for oneUnknown — not stated by the sourceIron Grey
Softwareidentical
PlatformAndroidAndroid
Operating system installedKnown for oneAndroid 15Unknown — not stated by the source
Battery1 differ
Battery includedYesYes
Battery technologyKnown for oneLithium-Ion (Li-Ion)Unknown — not stated by the source
Battery capacityDiffers20 Wh5000 mAh
Number of battery cellsKnown for one2Unknown — not stated by the source
Battery voltageKnown for one3.8 VUnknown — not stated by the source
Battery recharge timeKnown for oneUnknown — not stated by the source3.3 h
Continuous video playback time (max)Known for oneUnknown — not stated by the source12 h
Poweridentical
USB Type-C charging portKnown for oneYesUnknown — not stated by the source
AC adapter output voltageKnown for oneUnknown — not stated by the source5 V
AC adapter output currentKnown for oneUnknown — not stated by the source1 A
Enduranceidentical
Energy efficiency classKnown for oneFUnknown — not stated by the source
Energy efficiency scaleKnown for oneA to GUnknown — not stated by the source
Repeated free fall reliability classKnown for oneEUnknown — not stated by the source
Repairability classKnown for oneCUnknown — not stated by the source
International Protection (IP) codeKnown for oneIP42Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers286.2 mm199.1 mm
DepthDiffers184.4 mm121.8 mm
HeightDiffers6.5 mm8.15 mm
WeightDiffers500 g305 g
Packaging contentidentical
AC adapter includedYesYes
Keyboard includedKnown for oneYesUnknown — not stated by the source
Cables includedKnown for oneACUnknown — not stated by the source
Stylus penKnown for oneUnknown — not stated by the sourceNo
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 35 °CUnknown — not stated by the source
Storage temperature (T-T)Known for one-20 - 60 °CUnknown — not stated by the source
Operating relative humidity (H-H)Known for one20 - 80%Unknown — not stated by the source
Storage relative humidity (H-H)Known for one20 - 80%Unknown — not stated by the source
Performanceidentical
Position locationKnown for oneUnknown — not stated by the sourceYes
GLONASSKnown for oneUnknown — not stated by the sourceYes
GPS (satellite)Known for oneUnknown — not stated by the sourceYes
Sensorsidentical
AccelerometerKnown for oneUnknown — not stated by the sourceYes
Certificatesidentical
CertificationKnown for oneUnknown — not stated by the sourceENERGY STAR,RoHS

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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