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Product comparison · 2 tablets

Acer Iconia X12-21M-84XT Mediatek vs Samsung Galaxy Tab S9 SM-X616BZADZTO tablet

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  • 38specifications compared
  • 23differ
  • 15identical
  • 66known for one product only

Key differences

The Samsung Galaxy Tab S9 SM-X616BZADZTO tablet has 0.4 GHz more processor frequency than the Acer Iconia X12-21M-84XT Mediatek (2.4 GHz vs 2 GHz). The Acer Iconia X12-21M-84XT Mediatek has 128 GB more internal storage capacity than the Samsung Galaxy Tab S9 SM-X616BZADZTO tablet (256 GB vs 128 GB). The Acer Iconia X12-21M-84XT Mediatek has 5 MP more rear camera resolution (numeric) than the Samsung Galaxy Tab S9 SM-X616BZADZTO tablet (13 MP vs 8 MP). Display diagonal: 32 cm (12.6") on the Acer Iconia X12-21M-84XT Mediatek, 31.5 cm (12.4") on the Samsung Galaxy Tab S9 SM-X616BZADZTO tablet. Panel type: OLED on the Acer Iconia X12-21M-84XT Mediatek, TFT on the Samsung Galaxy Tab S9 SM-X616BZADZTO tablet.

  • Display diagonal
    • 32 cm (12.6")
    • 31.5 cm (12.4")
  • Panel type
    • OLED
    • TFT
  • Processor manufacturer
    • MediaTek
    • Samsung
  • Processor family
    • Mediatek
    • Samsung Exynos
  • Processor model
    • MT8781
    • 1380
  • Processor frequency
    • 2 GHz
    • 2.4 GHz
  • Internal storage capacity
    • 256 GB
    • 128 GB
  • Rear camera type
    • Single camera
    • Dual camera

Side by side

Differences highlightedShow differences only
104 specifications
A

Acer

Iconia X12-21M-84XT Mediatek

Model X12-21M-84XT

View product
B

Samsung

Galaxy Tab S9 SM-X616BZADZTO tablet

Model SM-X616BZADZTO

View product
Display2 differ
Display diagonalDiffers32 cm (12.6")31.5 cm (12.4")
Panel typeDiffersOLEDTFT
Display resolution2560 x 1600 pixels2560 x 1600 pixels
Display technologyKnown for oneLCD
Display glass typeKnown for oneGorilla Glass
HD typeWQXGAWQXGA
Pixel densityKnown for one244 ppi
Native aspect ratio16:1016:10
Display number of coloursKnown for one16 million colours
Display technology marketing nameKnown for oneCineCrystal
Processor4 differ
Processor manufacturerDiffersMediaTekSamsung
Processor familyDiffersMediatekSamsung Exynos
Processor modelDiffersMT87811380
Processor cores88
Processor frequencyDiffers2 GHz2.4 GHz
Processor boost frequencyKnown for one2.2 GHz
Memoryidentical
Internal memory8 GB8 GB
Internal memory typeKnown for oneLPDDR4x-SDRAM
Storage1 differ
Internal storage capacityDiffers256 GB128 GB
Card reader integratedYesYes
Compatible memory cardsMicroSD (TransFlash)MicroSD (TransFlash)
Maximum memory card size1 TB1 TB
User memoryKnown for one99.9 GB
Storage mediaKnown for oneUFS
Graphicsidentical
Graphics cardKnown for oneMali-G68
Audioidentical
Number of built-in speakers22
Audio systemKnown for oneDolby Atmos
Number of microphonesKnown for one2
Camera3 differ
Rear camera typeDiffersSingle cameraDual camera
Rear camera resolution (numeric)Differs13 MP8 MP
Second rear camera resolution (numeric)Known for one8 MP
Rear camera aperture numberKnown for one1.9
Second rear camera aperture numberKnown for one2.2
Rear camera field of view (FOV) angleKnown for one75°
Second rear camera field of view (FOV) angleKnown for one120°
Digital zoomKnown for one4x
Auto focusKnown for oneYes
Maximum video resolutionKnown for one3840 x 2160 pixels
Resolution at capture speedKnown for one3840x2160@30fps
Video recordingKnown for oneYes
Video recording modesKnown for one2160p
Video capturing speedKnown for one30 fps
Front cameraYesYes
Front camera aperture numberKnown for one2.4
Front camera resolution (numeric)Differs5 MP12 MP
Front camera field of view (FOV) angleKnown for one120°
Network2 differ
Mobile network connectionKnown for oneYes
Mobile network generationKnown for one5G
BluetoothYesYes
Bluetooth versionDiffers5.25.3
Top Wi-Fi standardDiffersWi-Fi 5 (802.11ac)Wi-Fi 6 (802.11ax)
Wi-Fi standardsKnown for one802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
Near Field Communication (NFC)Known for oneNo
Wi-Fi DirectKnown for oneYes
Dual SIM supportKnown for oneYes
SIM card typeKnown for oneNanoSIM + eSIM
Ports & interfacesidentical
USB 2.0 Type-C ports quantity11
Design3 differ
Form factorDiffersSliderSlate
Product colourDiffersBlackGrey
Device typeDiffersTablet PCMobile tablet
Protection featuresKnown for oneDust resistant, Water resistant
Performanceidentical
Position locationKnown for oneYes
BeiDouKnown for oneYes
GLONASSKnown for oneYes
GPS (satellite)Known for oneYes
GalileoKnown for oneYes
Quasi-Zenith Satellite System (QZSS)Known for oneYes
Sensorsidentical
AccelerometerKnown for oneYes
Ambient light sensorKnown for oneYes
GyroscopeKnown for oneYes
Hall sensorKnown for oneYes
Securityidentical
Fingerprint readerKnown for oneYes
Face recognitionKnown for oneYes
Software1 differ
PlatformAndroidAndroid
Operating system installedDiffersAndroid 15Android 13
Battery1 differ
Battery includedYesYes
Battery capacityDiffers20 Wh10090 mAh
Fast chargingKnown for oneYes
Battery recharge timeKnown for one1.55 h
Continuous audio playback timeKnown for one131 h
Browsing time (Wi-Fi) (max)Known for one18 h
Browsing time (4G) (max)Known for one18 h
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
USB Type-C charging portYesYes
Endurance1 differ
International Protection (IP) codeDiffersIP42IP68
Energy efficiency classKnown for oneF
Energy efficiency scaleKnown for oneA to G
Repeated free fall reliability classKnown for oneE
Repairability classKnown for oneC
Weight & dimensions4 differ
WidthDiffers286.2 mm285.4 mm
DepthDiffers184.4 mm6.5 mm
HeightDiffers6.5 mm185.4 mm
WeightDiffers500 g628 g
Packaging content1 differ
Stylus penKnown for oneYes
Cables includedDiffersACUSB
AC adapter includedKnown for oneYes
Keyboard includedKnown 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%

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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