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Product comparison · 2 tablets

Acer Iconia A8-21M-A3ES Allwinner vs Samsung Galaxy Tab S11 Ultra SM-X930NZAHZTO tablet

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  • 25specifications compared
  • 17differ
  • 8identical
  • 52known for one product only

Key differences

The Samsung Galaxy Tab S11 Ultra SM-X930NZAHZTO tablet has 1.3 GHz more processor frequency than the Acer Iconia A8-21M-A3ES Allwinner (3.3 GHz vs 2 GHz). The Samsung Galaxy Tab S11 Ultra SM-X930NZAHZTO tablet has 8 GB more internal memory than the Acer Iconia A8-21M-A3ES Allwinner (12 GB vs 4 GB). The Samsung Galaxy Tab S11 Ultra SM-X930NZAHZTO tablet has 448 GB more internal storage capacity than the Acer Iconia A8-21M-A3ES Allwinner (512 GB vs 64 GB). Display diagonal: 21.8 cm (8.6") on the Acer Iconia A8-21M-A3ES Allwinner, 37.1 cm (14.6") on the Samsung Galaxy Tab S11 Ultra SM-X930NZAHZTO tablet. Panel type: IPS on the Acer Iconia A8-21M-A3ES Allwinner, AMOLED on the Samsung Galaxy Tab S11 Ultra SM-X930NZAHZTO tablet.

  • Display diagonal
    • 21.8 cm (8.6")
    • 37.1 cm (14.6")
  • Panel type
    • IPS
    • AMOLED
  • Display resolution
    • 1280 x 800 pixels
    • 2960 x 1848 pixels
  • Processor frequency
    • 2 GHz
    • 3.3 GHz
  • Internal memory
    • 4 GB
    • 12 GB
  • Internal storage capacity
    • 64 GB
    • 512 GB
  • Storage media
    • eMMC
    • Flash
  • Rear camera type
    • Single camera
    • Dual camera

Side by side

Differences highlightedShow differences only
77 specifications
A

Acer

Iconia A8-21M-A3ES Allwinner

Model A8-21M-A3ES

View product
B

Samsung

Galaxy Tab S11 Ultra SM-X930NZAHZTO tablet

Model SM-X930NZAHZTO

View product
Display3 differ
Display diagonalDiffers21.8 cm (8.6")37.1 cm (14.6")
Panel typeDiffersIPSAMOLED
Display resolutionDiffers1280 x 800 pixels2960 x 1848 pixels
Display technology marketing nameKnown for oneDynamic AMOLED 2X
Display number of coloursKnown for one16 million colours
HD typeKnown for oneWXGA
Processor1 differ
Processor cores88
Processor boost frequencyKnown for one3.73 GHz
Processor frequencyDiffers2 GHz3.3 GHz
Processor manufacturerKnown for oneAllwinner Technology
Processor familyKnown for oneAllwinner
Processor modelKnown for oneA537
Memory1 differ
Internal memoryDiffers4 GB12 GB
Internal memory typeKnown for oneLPDDR4-SDRAM
Storage2 differ
Internal storage capacityDiffers64 GB512 GB
Storage mediaDifferseMMCFlash
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Maximum memory card sizeKnown for one2 TB
User memoryKnown for one483 GB
Camera3 differ
Rear camera typeDiffersSingle cameraDual camera
Rear camera resolution (numeric)Differs8 MP13 MP
Second rear camera resolution (numeric)Known for one8 MP
Auto focusKnown for oneYes
Rear camera flashKnown for oneYes
Maximum video resolutionKnown for one3840 x 2160 pixels
Resolution at capture speedKnown for one3840x2160@30fps
Front cameraYesYes
Front camera resolution (numeric)Differs5 MP12 MP
Network1 differ
Mobile network connectionNoNo
BluetoothYesYes
Bluetooth versionKnown for one5.4
Top Wi-Fi standardDiffersWi-Fi 6 (802.11ax)Wi-Fi 7 (802.11be)
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), Wi-Fi 6E (802.11ax), Wi-Fi 7 (802.11be)
MIMOKnown for oneYes
Near Field Communication (NFC)Known for oneNo
Wi-Fi DirectKnown for oneYes
Ports & interfacesidentical
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one1
Mobile High-Definition Link (MHL)Known for oneNo
Design2 differ
Form factorSlateSlate
Product colourDiffersSilverGrey
Device typeDiffersMobile tabletTablet PC
Colour nameKnown for oneVapor Silver
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
Softwareidentical
PlatformAndroidAndroid
Batteryidentical
Battery capacityKnown for one11600 mAh
Battery endurance in cyclesKnown for one1200
Removable batteryKnown for oneNo
Continuous video playback time (max)Known for one23 h
Battery technologyKnown for oneLithium
Number of battery cellsKnown for one2
Poweridentical
USB Power Delivery (USB PD)Known for oneYes
USB Type-C charging portYesYes
Enduranceidentical
International Protection (IP) codeKnown for oneIP68
Media formatsidentical
Audio formats supportedKnown for one3GA, AAC, AMR, AWB, FLAC, IMY, M4A, Mid, MIDI, MP3, MXMF, OGA, OGG, OTA, RTTTL, RTX, WAV, XMF
Video formats supportedKnown for one3G2, 3GP, AVI, FLV, M4V, MKV, MP4, WEBM
Weight & dimensions4 differ
WidthDiffers216.2 mm326.3 mm
DepthDiffers130 mm5.1 mm
HeightDiffers7.9 mm208.5 mm
WeightDiffers410 g692 g
Packaging contentidentical
AC adapter includedNoNo
Stylus penKnown for oneYes
Cables includedKnown for oneUSB Type-C
Other featuresidentical
Video capture resolution (max)Known for one3840 x 2160 pixels
Bluetooth profilesKnown for oneA2DP, AVRCP, DI, HFP, HID, HOGP, HSP, OPP, PAN, PBAP, PBP, TMAP
CompatibilityKnown for oneGalaxy Buds Core, Galaxy Buds3 Pro, Galaxy Buds2 Pro, Galaxy Buds Pro, Galaxy Buds Live, Galaxy Buds+, Galaxy Buds3, Galaxy Buds2, Galaxy Buds, Galaxy Buds3 FE, Galaxy Buds FE
Security update termKnown for one30 September 2032

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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