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Product comparison · 2 tablets

Acer Iconia X12-21M-84XT Mediatek vs Lenovo Tab K10

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  • 36specifications compared
  • 18differ
  • 18identical
  • 40known for one product only

Key differences

The Lenovo Tab K10 has 0.3 GHz more processor frequency than the Acer Iconia X12-21M-84XT Mediatek (2.3 GHz vs 2 GHz). The Acer Iconia X12-21M-84XT Mediatek has 4 GB more internal memory than the Lenovo Tab K10 (8 GB vs 4 GB). The Acer Iconia X12-21M-84XT Mediatek has 192 GB more internal storage capacity than the Lenovo Tab K10 (256 GB vs 64 GB). Display diagonal: 32 cm (12.6") on the Acer Iconia X12-21M-84XT Mediatek, 26.2 cm (10.3") on the Lenovo Tab K10. Panel type: OLED on the Acer Iconia X12-21M-84XT Mediatek, IPS on the Lenovo Tab K10.

  • Display diagonal
    • 32 cm (12.6")
    • 26.2 cm (10.3")
  • Panel type
    • OLED
    • IPS
  • Display resolution
    • 2560 x 1600 pixels
    • 1920 x 1200 pixels
  • HD type
    • WQXGA
    • WUXGA
  • Processor frequency
    • 2 GHz
    • 2.3 GHz
  • Internal memory
    • 8 GB
    • 4 GB
  • Internal storage capacity
    • 256 GB
    • 64 GB
  • Storage media
    • UFS
    • eMMC

Side by side

Differences highlightedShow differences only
76 specifications
A

Acer

Iconia X12-21M-84XT Mediatek

Model X12-21M-84XT

View product
B

Lenovo

Tab K10View product
Display4 differ
Display diagonalDiffers32 cm (12.6")26.2 cm (10.3")
Panel typeDiffersOLEDIPS
Display resolutionDiffers2560 x 1600 pixels1920 x 1200 pixels
Display technology marketing nameKnown for oneCineCrystal
HD typeDiffersWQXGAWUXGA
Native aspect ratio16:1016:10
LED backlightKnown for oneYes
Display brightnessKnown for one400 cd/m²
Processor1 differ
Processor manufacturerMediaTekMediaTek
Processor familyKnown for oneMediatek
Processor modelKnown for oneMT8781
Processor cores88
Processor boost frequencyKnown for one2.2 GHz
Processor frequencyDiffers2 GHz2.3 GHz
Memory1 differ
Internal memoryDiffers8 GB4 GB
Internal memory typeLPDDR4x-SDRAMLPDDR4x-SDRAM
Storage2 differ
Internal storage capacityDiffers256 GB64 GB
Storage mediaDiffersUFSeMMC
Card reader integratedYesYes
Compatible memory cardsMicroSD (TransFlash)MicroSD (TransFlash)
Maximum memory card sizeKnown for one1 TB
Audioidentical
Number of built-in speakers22
Number of microphones22
Camera1 differ
Rear camera typeSingle cameraSingle camera
Rear camera resolution (numeric)Differs13 MP8 MP
Front cameraYesYes
Front camera resolution (numeric)5 MP5 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 oneNo
Wi-Fi standardsKnown for oneWi-Fi 5 (802.11ac)
WWANKnown for oneNot installed
Ports & interfacesidentical
USB 2.0 Type-C ports quantity11
Combo headphone/mic portKnown for oneYes
Design2 differ
Form factorKnown for oneSlider
Product colourDiffersBlackBlue
Device typeDiffersTablet PCMobile tablet
Colour nameKnown for oneAbyss Blue
Software1 differ
PlatformAndroidAndroid
Operating system installedDiffersAndroid 15Android 11
Battery1 differ
Battery includedYesYes
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Battery capacityDiffers20 Wh7500 mAh
Number of battery cellsKnown for one2
Battery voltageKnown for one3.8 V
Poweridentical
USB Type-C charging portYesYes
AC adapter output voltageKnown for one5 V
AC adapter output currentKnown for one2 A
Enduranceidentical
Energy efficiency classKnown for oneF
Energy efficiency scaleKnown for oneA to G
Repeated free fall reliability classKnown for oneE
Repairability classKnown for oneC
International Protection (IP) codeKnown for oneIP42
Weight & dimensions4 differ
WidthDiffers286.2 mm244.8 mm
DepthDiffers184.4 mm153.9 mm
HeightDiffers6.5 mm8.15 mm
WeightDiffers500 g460 g
Packaging contentidentical
AC adapter includedYesYes
Keyboard includedKnown for oneYes
Cables includedKnown for oneAC
Stylus penKnown for oneNo
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%
Graphicsidentical
Graphics cardKnown for onePowerVR GE8320
Performanceidentical
Position locationKnown for oneYes
GLONASSKnown for oneYes
GPS (satellite)Known for oneYes
Sensorsidentical
AccelerometerKnown for oneYes
Ambient light sensorKnown for oneYes
GyroscopeKnown for oneYes
Proximity sensorKnown for oneYes
Hall sensorKnown for oneYes
Certificatesidentical
CertificationKnown for oneENERGY 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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