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Product comparison · 2 tablets

Acer Iconia X12-21M-84XT Mediatek vs Lenovo ThinkTab X11 Gen 1

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  • 41specifications compared
  • 20differ
  • 21identical
  • 41known for one product only

Key differences

The Lenovo ThinkTab X11 Gen 1 has 0.5 GHz more processor frequency than the Acer Iconia X12-21M-84XT Mediatek (2.5 GHz vs 2 GHz). The Lenovo ThinkTab X11 Gen 1 has 3 MP more front camera resolution (numeric) than the Acer Iconia X12-21M-84XT Mediatek (8 MP vs 5 MP). The Lenovo ThinkTab X11 Gen 1 has 0.2 more Bluetooth version than the Acer Iconia X12-21M-84XT Mediatek (5.4 vs 5.2). Display diagonal: 32 cm (12.6") on the Acer Iconia X12-21M-84XT Mediatek, 27.8 cm (10.9") on the Lenovo ThinkTab X11 Gen 1. Panel type: OLED on the Acer Iconia X12-21M-84XT Mediatek, IPS on the Lenovo ThinkTab X11 Gen 1.

  • Display diagonal
    • 32 cm (12.6")
    • 27.8 cm (10.9")
  • Panel type
    • OLED
    • IPS
  • Processor manufacturer
    • MediaTek
    • Qualcomm
  • Processor family
    • Mediatek
    • Snapdragon
  • Processor model
    • MT8781
    • 7s Gen 3
  • Processor frequency
    • 2 GHz
    • 2.5 GHz
  • Internal memory type
    • LPDDR4x-SDRAM
    • LPDDR5-SDRAM
  • Front camera resolution (numeric)
    • 5 MP
    • 8 MP

Side by side

Differences highlightedShow differences only
82 specifications
A

Acer

Iconia X12-21M-84XT Mediatek

Model X12-21M-84XT

View product
B

Lenovo

ThinkTab X11 Gen 1View product
Display2 differ
Display diagonalDiffers32 cm (12.6")27.8 cm (10.9")
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
Processor4 differ
Processor manufacturerDiffersMediaTekQualcomm
Processor familyDiffersMediatekSnapdragon
Processor modelDiffersMT87817s Gen 3
Processor frequencyDiffers2 GHz2.5 GHz
Processor coresKnown for one8
Processor boost frequencyKnown for one2.2 GHz
Memory1 differ
Internal memory8 GB8 GB
Internal memory typeDiffersLPDDR4x-SDRAMLPDDR5-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
Audioidentical
Number of built-in speakers22
Audio systemKnown for oneDolby Atmos
Number of microphonesKnown for one2
Camera1 differ
Rear camera typeSingle cameraSingle camera
Rear camera resolution (numeric)13 MP13 MP
Rear camera flashKnown for oneYes
Front cameraYesYes
Front camera resolution (numeric)Differs5 MP8 MP
Network2 differ
Mobile network connectionKnown for oneNo
BluetoothYesYes
Bluetooth versionDiffers5.25.4
Top Wi-Fi standardDiffersWi-Fi 5 (802.11ac)Wi-Fi 6E (802.11ax)
Wi-Fi standardsKnown for oneWi-Fi 6E (802.11ax)
Near Field Communication (NFC)Known for oneYes
WWANKnown for oneNot installed
Ports & interfacesidentical
USB 2.0 Type-C ports quantity11
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one1
Combo headphone/mic portKnown for oneYes
Design1 differ
Product colourBlackBlack
Colour nameKnown for oneEclipse Black
Device typeDiffersTablet PCMobile tablet
Form factorKnown for oneSlider
Performanceidentical
Position locationKnown for oneNo
Assisted GPS (A-GPS)Known for oneNo
Sensorsidentical
AccelerometerKnown for oneYes
Ambient light sensorKnown for oneYes
GyroscopeKnown for oneYes
Proximity sensorKnown for oneYes
Hall sensorKnown for oneYes
Securityidentical
Fingerprint readerKnown for oneYes
Software1 differ
PlatformAndroidAndroid
Operating system installedDiffersAndroid 15Android 16
Battery1 differ
Battery includedYesYes
Battery capacityDiffers20 Wh10200 mAh
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Number of battery cellsKnown for one2
Battery voltageKnown for one3.8 V
Poweridentical
AC adapter powerKnown for one45 W
AC adapter output voltageKnown for one10 V
AC adapter output currentKnown for one4.5 A
USB Type-C charging portYesYes
Endurance3 differ
Energy efficiency classDiffersFE
Energy efficiency scaleA to GA to G
Battery endurance per cycleKnown for one8634 min
Repeated free fall reliability classEE
Repairability classDiffersCA
International Protection (IP) codeDiffersIP42IP68
Weight & dimensions4 differ
WidthDiffers286.2 mm257.1 mm
DepthDiffers184.4 mm168.7 mm
HeightDiffers6.5 mm9.93 mm
WeightDiffers500 g650 g
Packaging contentidentical
AC adapter includedYesYes
Stylus penKnown for oneYes
Keyboard includedKnown for oneYes
Cables includedKnown for oneAC
Certificatesidentical
CertificationKnown for oneENERGY STAR,RoHS
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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