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Product comparison · 2 tablets

Acer Iconia A10-21-A81V Allwinner vs Samsung Galaxy Tab S11 Ultra SM-X930NZAHCOO tablet

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  • 29specifications compared
  • 19differ
  • 10identical
  • 61known for one product only

Key differences

The Samsung Galaxy Tab S11 Ultra SM-X930NZAHCOO tablet has 1.5 GHz more processor frequency than the Acer Iconia A10-21-A81V Allwinner (3.3 GHz vs 1.8 GHz). The Samsung Galaxy Tab S11 Ultra SM-X930NZAHCOO tablet has 8 GB more internal memory than the Acer Iconia A10-21-A81V Allwinner (12 GB vs 4 GB). The Samsung Galaxy Tab S11 Ultra SM-X930NZAHCOO tablet has 384 GB more internal storage capacity than the Acer Iconia A10-21-A81V Allwinner (512 GB vs 128 GB). Only the Samsung Galaxy Tab S11 Ultra SM-X930NZAHCOO tablet has card reader integrated. Only the Acer Iconia A10-21-A81V Allwinner has AC adapter included.

  • Display diagonal
    • 25.6 cm (10.1")
    • 37.1 cm (14.6")
  • Panel type
    • IPS
    • AMOLED
  • Display resolution
    • 1280 x 800 pixels
    • 2960 x 1848 pixels
  • Processor frequency
    • 1.8 GHz
    • 3.3 GHz
  • Internal memory
    • 4 GB
    • 12 GB
  • Internal storage capacity
    • 128 GB
    • 512 GB
  • Card reader integrated
    • No
    • Yes
  • Rear camera type
    • Single camera
    • Dual camera

Side by side

Differences highlightedShow differences only
90 specifications
A

Acer

Iconia A10-21-A81V Allwinner

Model A10-21-A81V

View product
B

Samsung

Galaxy Tab S11 Ultra SM-X930NZAHCOO tablet

Model SM-X930NZAHCOO

View product
Display3 differ
Display diagonalDiffers25.6 cm (10.1")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
Display brightnessKnown for one220 cd/m²
HD typeKnown for oneWXGA
Native aspect ratioKnown for one16:9
Processor1 differ
Processor cores88
Processor boost frequencyKnown for one3.73 GHz
Processor frequencyDiffers1.8 GHz3.3 GHz
Processor manufacturerKnown for oneAllwinner Technology
Processor familyKnown for oneAllwinner
Processor modelKnown for oneA523
Memory1 differ
Internal memoryDiffers4 GB12 GB
Internal memory typeKnown for oneLPDDR4-SDRAM
Storage2 differ
Internal storage capacityDiffers128 GB512 GB
Storage mediaFlashFlash
Card reader integratedDiffersNoYes
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
Rear camera resolutionKnown for one3264 x 2448 pixels
Video recording modesKnown for one720p
Network2 differ
Mobile network connectionNoNo
BluetoothYesYes
Bluetooth version5.45.4
Top Wi-Fi standardDiffersWi-Fi 6 (802.11ax)Wi-Fi 7 (802.11be)
Wi-Fi standardsDiffers802.11a, 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), 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 quantity11
Mobile High-Definition Link (MHL)Known for oneNo
Combo headphone/mic portKnown for oneYes
Design2 differ
Form factorSlateSlate
Product colourDiffersSilverGrey
Device typeDiffersMobile tabletTablet PC
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
Operating system installedKnown for oneAndroid 14
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 includedKnown for oneYes
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Battery life (max)Known for one10 h
Poweridentical
USB Power Delivery (USB PD)Known for oneYes
USB Type-C charging portYesYes
AC adapter powerKnown for one10 W
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
WidthDiffers241.3 mm326.3 mm
DepthDiffers151.1 mm5.1 mm
HeightDiffers8 mm208.5 mm
WeightDiffers450 g692 g
Packaging content1 differ
AC adapter includedDiffersYesNo
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
Audioidentical
Number of built-in speakersKnown for one2
Number of microphonesKnown for one1
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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