All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 tablets

Acer Iconia A10-21-A81V Allwinner vs Samsung Galaxy Tab S9 SM-X616BZADZTO tablet

Add a product
  • 36specifications compared
  • 23differ
  • 13identical
  • 64known for one product only

Key differences

The Samsung Galaxy Tab S9 SM-X616BZADZTO tablet has 0.6 GHz more processor frequency than the Acer Iconia A10-21-A81V Allwinner (2.4 GHz vs 1.8 GHz). The Samsung Galaxy Tab S9 SM-X616BZADZTO tablet has 4 GB more internal memory than the Acer Iconia A10-21-A81V Allwinner (8 GB vs 4 GB). The Samsung Galaxy Tab S9 SM-X616BZADZTO tablet has 1,440 p more video recording modes than the Acer Iconia A10-21-A81V Allwinner (2160p vs 720p). Only the Samsung Galaxy Tab S9 SM-X616BZADZTO tablet has card reader integrated. Only the Samsung Galaxy Tab S9 SM-X616BZADZTO tablet has mobile network connection.

  • Display diagonal
    • 25.6 cm (10.1")
    • 31.5 cm (12.4")
  • Panel type
    • IPS
    • TFT
  • Display resolution
    • 1280 x 800 pixels
    • 2560 x 1600 pixels
  • HD type
    • WXGA
    • WQXGA
  • Native aspect ratio
    • 16:9
    • 16:10
  • Processor manufacturer
    • Allwinner Technology
    • Samsung
  • Processor family
    • Allwinner
    • Samsung Exynos
  • Processor model
    • A523
    • 1380

Side by side

Differences highlightedShow differences only
100 specifications
A

Acer

Iconia A10-21-A81V Allwinner

Model A10-21-A81V

View product
B

Samsung

Galaxy Tab S9 SM-X616BZADZTO tablet

Model SM-X616BZADZTO

View product
Display5 differ
Display diagonalDiffers25.6 cm (10.1")31.5 cm (12.4")
Panel typeDiffersIPSTFT
Display resolutionDiffers1280 x 800 pixels2560 x 1600 pixels
Display technologyKnown for oneLCD
Display glass typeKnown for oneGorilla Glass
HD typeDiffersWXGAWQXGA
Pixel densityKnown for one244 ppi
Native aspect ratioDiffers16:916:10
Display number of coloursKnown for one16 million colours
Display brightnessKnown for one220 cd/m²
Processor4 differ
Processor manufacturerDiffersAllwinner TechnologySamsung
Processor familyDiffersAllwinnerSamsung Exynos
Processor modelDiffersA5231380
Processor cores88
Processor frequencyDiffers1.8 GHz2.4 GHz
Memory1 differ
Internal memoryDiffers4 GB8 GB
Internal memory typeKnown for oneLPDDR4-SDRAM
Storage1 differ
Internal storage capacity128 GB128 GB
Card reader integratedDiffersNoYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Maximum memory card sizeKnown for one1 TB
User memoryKnown for one99.9 GB
Storage mediaKnown for oneFlash
Graphicsidentical
Graphics cardKnown for oneMali-G68
Audioidentical
Number of built-in speakers22
Audio systemKnown for oneDolby Atmos
Number of microphonesKnown for one1
Camera3 differ
Rear camera typeDiffersSingle cameraDual camera
Rear camera resolution (numeric)8 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 modesDiffers720p2160p
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°
Rear camera resolutionKnown for one3264 x 2448 pixels
Network2 differ
Mobile network connectionDiffersNoYes
Mobile network generationKnown for one5G
BluetoothYesYes
Bluetooth versionDiffers5.45.3
Top Wi-Fi standardWi-Fi 6 (802.11ax)Wi-Fi 6 (802.11ax)
Wi-Fi standards802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)802.11a, 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 quantityKnown for one1
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one1
Combo headphone/mic portKnown for oneYes
Design1 differ
Form factorSlateSlate
Product colourDiffersSilverGrey
Device typeMobile tabletMobile 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 14Android 13
Batteryidentical
Battery includedYesYes
Battery capacityKnown for one10090 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)
Battery life (max)Known for one10 h
Power1 differ
AC adapter powerDiffers10 W45 W
USB Type-C charging portYesYes
Enduranceidentical
International Protection (IP) codeKnown for oneIP68
Weight & dimensions4 differ
WidthDiffers241.3 mm285.4 mm
DepthDiffers151.1 mm6.5 mm
HeightDiffers8 mm185.4 mm
WeightDiffers450 g628 g
Packaging contentidentical
Stylus penKnown for oneYes
Cables includedKnown for oneUSB
AC adapter 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.

More tablet comparisons

All tablet comparisons