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Product comparison · 2 tablets

Acer Iconia X12-21M-84XT Mediatek vs Lenovo Idea Tab Plus + Folio Keyboard (UK-IT)

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  • 42specifications compared
  • 16differ
  • 26identical
  • 53known for one product only

Key differences

The Lenovo Idea Tab Plus + Folio Keyboard (UK-IT) has 2 more built-in speakers than the Acer Iconia X12-21M-84XT Mediatek (4 vs 2). The Lenovo Idea Tab Plus + Folio Keyboard (UK-IT) has 3 MP more front camera resolution (numeric) than the Acer Iconia X12-21M-84XT Mediatek (8 MP vs 5 MP). The Acer Iconia X12-21M-84XT Mediatek has 7.4 mm more width than the Lenovo Idea Tab Plus + Folio Keyboard (UK-IT) (286.2 mm vs 278.8 mm). Only the Acer Iconia X12-21M-84XT Mediatek has AC adapter included. Display diagonal: 32 cm (12.6") on the Acer Iconia X12-21M-84XT Mediatek, 30.7 cm (12.1") on the Lenovo Idea Tab Plus + Folio Keyboard (UK-IT).

  • Display diagonal
    • 32 cm (12.6")
    • 30.7 cm (12.1")
  • Panel type
    • OLED
    • IPS
  • Processor model
    • MT8781
    • Dimensity 6400
  • Number of built-in speakers
    • 2
    • 4
  • Front camera resolution (numeric)
    • 5 MP
    • 8 MP
  • Form factor
    • Slider
    • Slate
  • Product colour
    • Black
    • Grey
  • Device type
    • Tablet PC
    • Mobile tablet

Side by side

Differences highlightedShow differences only
95 specifications
A

Acer

Iconia X12-21M-84XT Mediatek

Model X12-21M-84XT

View product
B

Lenovo

Idea Tab Plus + Folio Keyboard (UK-IT)View product
Display2 differ
Display diagonalDiffers32 cm (12.6")30.7 cm (12.1")
Panel typeDiffersOLEDIPS
Display resolution2560 x 1600 pixels2560 x 1600 pixels
Maximum refresh rateKnown for one90 Hz
LED backlightKnown for oneYes
Display brightnessKnown for one600 cd/m²
HD typeWQXGAWQXGA
Native aspect ratio16:1016:10
Display technology marketing nameKnown for oneCineCrystal
Processor1 differ
Processor manufacturerMediaTekMediaTek
Processor familyMediatekMediatek
Processor modelDiffersMT8781Dimensity 6400
Processor cores88
Processor boost frequencyKnown for one2.2 GHz
Processor frequencyKnown for one2 GHz
Memoryidentical
Internal memory8 GB8 GB
Internal memory typeLPDDR4x-SDRAMLPDDR4x-SDRAM
Storageidentical
Internal storage capacity256 GB256 GB
Storage mediaUFSUFS
Card reader integratedYesYes
Compatible memory cardsMicroSD (TransFlash)MicroSD (TransFlash)
Maximum memory card sizeKnown for one1 TB
Graphicsidentical
Graphics card familyKnown for oneARM
Graphics cardKnown for oneMali-G57 MC2
Audio1 differ
Number of built-in speakersDiffers24
Number of microphonesKnown for one2
Camera1 differ
Rear camera typeSingle cameraSingle camera
Rear camera resolution (numeric)13 MP13 MP
Front cameraYesYes
Front camera resolution (numeric)Differs5 MP8 MP
Networkidentical
Mobile network connectionKnown for oneNo
BluetoothYesYes
Bluetooth version5.25.2
Top Wi-Fi standardWi-Fi 5 (802.11ac)Wi-Fi 5 (802.11ac)
Wi-Fi standardsKnown for oneWi-Fi 5 (802.11ac)
Near Field Communication (NFC)Known for oneNo
WWANKnown for oneNot installed
SIM card typeKnown for oneNo
Ports & interfacesidentical
USB 2.0 Type-C ports quantity11
USB 2.0 ports quantityKnown for one0
Mini-USB 2.0 ports quantityKnown for one0
Micro-USB 2.0 ports quantityKnown for one0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one0
Mini-USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0
Micro-USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0
USB4 Gen 3x2 ports quantityKnown for one0
Combo headphone/mic portKnown for oneNo
Design3 differ
Form factorDiffersSliderSlate
Product colourDiffersBlackGrey
Colour nameKnown for oneLuna Grey
Device typeDiffersTablet PCMobile tablet
Performanceidentical
Position locationKnown for oneYes
GLONASSKnown for oneYes
GPS (satellite)Known for oneYes
GalileoKnown for oneYes
Sensorsidentical
AccelerometerKnown for oneYes
Ambient light sensorKnown for oneYes
Hall sensorKnown for oneYes
Softwareidentical
PlatformAndroidAndroid
Operating system installedAndroid 15Android 15
Battery1 differ
Battery includedYesYes
Battery capacityDiffers20 Wh10200 mAh
Battery endurance in cyclesKnown for one1000
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Number of battery cellsKnown for one2
Battery voltageKnown for one3.8 V
Poweridentical
USB Power Delivery (USB PD)Known for oneNo
USB Type-C charging portYesYes
USB Type-C required charging power (max)Known for one45 W
USB Type-C required charging power (min)Known for one15 W
Endurance2 differ
Energy efficiency classFF
Battery endurance per cycleKnown for one6473 min
Repeated free fall reliability classEE
Repairability classDiffersCA
International Protection (IP) codeDiffersIP42IP52
Energy efficiency scaleKnown for oneA to G
Weight & dimensions4 differ
WidthDiffers286.2 mm278.8 mm
DepthDiffers184.4 mm181.1 mm
HeightDiffers6.5 mm6.29 mm
WeightDiffers500 g530 g
Packaging content1 differ
AC adapter includedDiffersYesNo
Keyboard includedYesYes
Stylus penKnown for oneYes
Tablet case includedKnown for oneYes
Cables includedKnown for oneAC
Certificatesidentical
CertificationKnown for oneENERGY STAR,RoHS
Other featuresidentical
Bundled hardwareKnown for oneLenovo Tab Pen
Warranty periodKnown for one2 year(s)
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%

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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