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Product comparison · 2 tablets

Acer Iconia X12-21M-84XT Mediatek vs Honor Pad X9b Max

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  • 35specifications compared
  • 26differ
  • 9identical
  • 42known for one product only

Key differences

The Honor Pad X9b Max has 0.7 GHz more processor boost frequency than the Acer Iconia X12-21M-84XT Mediatek (2.9 GHz vs 2.2 GHz). The Acer Iconia X12-21M-84XT Mediatek has 0.1 GHz more processor frequency than the Honor Pad X9b Max (2 GHz vs 1.9 GHz). The Acer Iconia X12-21M-84XT Mediatek has 4 GB more internal memory than the Honor Pad X9b Max (8 GB vs 4 GB). Display diagonal: 32 cm (12.6") on the Acer Iconia X12-21M-84XT Mediatek, 33 cm (13") on the Honor Pad X9b Max. Panel type: OLED on the Acer Iconia X12-21M-84XT Mediatek, LCD on the Honor Pad X9b Max.

  • Display diagonal
    • 32 cm (12.6")
    • 33 cm (13")
  • Panel type
    • OLED
    • LCD
  • Display resolution
    • 2560 x 1600 pixels
    • 2500 x 1560 pixels
  • Processor manufacturer
    • MediaTek
    • Qualcomm
  • Processor family
    • Mediatek
    • Snapdragon
  • Processor model
    • MT8781
    • 6s 4G Gen 2
  • Processor boost frequency
    • 2.2 GHz
    • 2.9 GHz
  • Processor frequency
    • 2 GHz
    • 1.9 GHz

Side by side

Differences highlightedShow differences only
77 specifications
A

Acer

Iconia X12-21M-84XT Mediatek

Model X12-21M-84XT

View product
B

Honor

Pad X9b MaxView product
Display3 differ
Display diagonalDiffers32 cm (12.6")33 cm (13")
Panel typeDiffersOLEDLCD
Display resolutionDiffers2560 x 1600 pixels2500 x 1560 pixels
Display technology marketing nameKnown for oneCineCrystal
HD typeKnown for oneWQXGA
Native aspect ratioKnown for one16:10
Maximum refresh rateKnown for one120 Hz
Display brightnessKnown for one700 cd/m²
Pixel densityKnown for one228 ppi
Display number of coloursKnown for one1.07 billion
Flicker-free DC dimmingKnown for oneYes
Local dimmingKnown for oneYes
Processor5 differ
Processor manufacturerDiffersMediaTekQualcomm
Processor familyDiffersMediatekSnapdragon
Processor modelDiffersMT87816s 4G Gen 2
Processor cores88
Processor boost frequencyDiffers2.2 GHz2.9 GHz
Processor frequencyDiffers2 GHz1.9 GHz
Performance coresKnown for one4
Efficient coresKnown for one4
Memory1 differ
Internal memoryDiffers8 GB4 GB
Internal memory typeKnown for oneLPDDR4x-SDRAM
Storage2 differ
Internal storage capacityDiffers256 GB128 GB
Storage mediaKnown for oneUFS
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Maximum memory card sizeDiffers1 TB2 TB
Audio1 differ
Number of built-in speakersDiffers24
Number of microphonesKnown for one2
Dolby technologiesKnown for oneDTS:X
Camera1 differ
Rear camera typeSingle cameraSingle camera
Rear camera resolution (numeric)Differs13 MP5 MP
Front cameraYesYes
Front camera resolution (numeric)5 MP5 MP
Rear camera aperture numberKnown for one2.2
Auto focusKnown for oneYes
Front camera aperture numberKnown for one2.2
Network1 differ
BluetoothYesYes
Bluetooth versionDiffers5.25.1
Top Wi-Fi standardWi-Fi 5 (802.11ac)Wi-Fi 5 (802.11ac)
Bluetooth Low Energy (BLE)Known for oneYes
Wi-Fi standardsKnown for one802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Ports & interfacesidentical
USB 2.0 Type-C ports quantityKnown for one1
Design3 differ
Form factorDiffersSliderSlate
Product colourDiffersBlackGrey
Device typeDiffersTablet PCMobile tablet
Housing materialKnown for oneMetal
Software1 differ
PlatformAndroidAndroid
Operating system installedDiffersAndroid 15Android 16
User interface (UI)Known for oneMagicOS 10
Battery2 differ
Battery includedKnown for oneYes
Battery technologyDiffersLithium-Ion (Li-Ion)Lithium Polymer (LiPo)
Battery capacityDiffers20 Wh10100 mAh
Number of battery cellsKnown for one2
Battery voltageKnown for one3.8 V
Continuous video playback time (max)Known for one16 h
Poweridentical
USB Type-C charging portYesYes
USB Type-C required charging power (max)Known for one45 W
Endurance1 differ
Energy efficiency classDiffersFE
Energy efficiency scaleA to GA to G
Repeated free fall reliability classKnown for oneE
Repairability classKnown for oneC
International Protection (IP) codeKnown for oneIP42
Weight & dimensions4 differ
WidthDiffers286.2 mm297.6 mm
DepthDiffers184.4 mm6.72 mm
HeightDiffers6.5 mm192.7 mm
WeightDiffers500 g618 g
Packaging content1 differ
AC adapter includedKnown for oneYes
Keyboard includedKnown for oneYes
Cables includedDiffersACUSB Type-C
SIM card ejector pinKnown 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%
Other featuresidentical
Bluetooth profilesKnown for oneAAC, SBC, LDAC, APTX, APTX-HD, LHDC
Contrast ratio (typical)Known for one1500:1

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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