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Product comparison · 2 tablets

Acer Iconia A11-21P-A11C Allwinner vs Acer CBT MDK-520 4/64 TCH CHR

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  • 33specifications compared
  • 16differ
  • 17identical
  • 34known for one product only

Key differences

The Acer Iconia A11-21P-A11C Allwinner has 64 GB more internal storage capacity than the Acer CBT MDK-520 4/64 TCH CHR (128 GB vs 64 GB). The Acer CBT MDK-520 4/64 TCH CHR has 10.65 Wh more battery capacity than the Acer Iconia A11-21P-A11C Allwinner (29.65 Wh vs 19 Wh). The Acer CBT MDK-520 4/64 TCH CHR has 1 more battery cells than the Acer Iconia A11-21P-A11C Allwinner (2 vs 1). Display resolution: 1280 x 800 pixels on the Acer Iconia A11-21P-A11C Allwinner, 1920 x 1200 pixels on the Acer CBT MDK-520 4/64 TCH CHR. Processor manufacturer: Allwinner Technology on the Acer Iconia A11-21P-A11C Allwinner, MediaTek on the Acer CBT MDK-520 4/64 TCH CHR.

  • Display resolution
    • 1280 x 800 pixels
    • 1920 x 1200 pixels
  • Processor manufacturer
    • Allwinner Technology
    • MediaTek
  • Processor family
    • Allwinner
    • MediaTek Kompanio
  • Processor model
    • A333
    • 520
  • Internal memory type
    • DDR4-SDRAM
    • LPDDR4x-SDRAM
  • Internal storage capacity
    • 128 GB
    • 64 GB
  • Storage media
    • HDD
    • eMMC
  • Device type
    • Mobile tablet
    • Tablet PC

Side by side

Differences highlightedShow differences only
67 specifications
A

Acer

Iconia A11-21P-A11C Allwinner

Model A11-21P-A11C

View product
B

Acer

CBT MDK-520 4/64 TCH CHRView product
Display1 differ
Display diagonal27.9 cm (11")27.9 cm (11")
Panel typeIPSIPS
Display resolutionDiffers1280 x 800 pixels1920 x 1200 pixels
Display brightnessKnown for one300 cd/m²
HD typeKnown for oneHD
Native aspect ratioKnown for one16:10
LED backlightKnown for oneYes
Processor3 differ
Processor manufacturerDiffersAllwinner TechnologyMediaTek
Processor familyDiffersAllwinnerMediaTek Kompanio
Processor modelDiffersA333520
Processor coresKnown for one5
Processor boost frequencyKnown for one1.8 GHz
Memory1 differ
Internal memory4 GB4 GB
Internal memory typeDiffersDDR4-SDRAMLPDDR4x-SDRAM
Storage2 differ
Internal storage capacityDiffers128 GB64 GB
Storage mediaDiffersHDDeMMC
Card reader integratedYesYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Maximum memory card sizeKnown for one512 GB
Graphicsidentical
Graphics cardKnown for oneMali-G57 MC1
Cameraidentical
Rear camera typeSingle cameraSingle camera
Rear camera resolution (numeric)5 MP5 MP
Front cameraYesYes
Front camera resolution (numeric)Known for one2 MP
Rear camera resolutionKnown for one2600 x 1952 pixels
Network1 differ
Mobile network connectionNoNo
Mobile network generationNot supportedNot supported
4G standardKnown for oneNot supported
BluetoothYesYes
Top Wi-Fi standardWi-Fi 6 (802.11ax)Wi-Fi 6 (802.11ax)
Wi-Fi standardsDiffers802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)
Bluetooth versionKnown for one5.0
Ports & interfacesidentical
USB 2.0 Type-C ports quantityKnown for one1
Combo headphone/mic portYesYes
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one1
Design1 differ
Form factorSlateSlate
Product colourKnown for oneBlack
Device typeDiffersMobile tabletTablet PC
Software2 differ
PlatformDiffersAndroidChromeOS
Operating system installedDiffersAndroid 15ChromeOS
Battery2 differ
Battery technologyLithium-Ion (Li-Ion)Lithium-Ion (Li-Ion)
Battery capacityDiffers19 Wh29.65 Wh
Number of battery cellsDiffers12
Battery endurance in cyclesKnown for one800
Battery voltageKnown for one3.85 V
Poweridentical
USB Type-C charging portYesYes
USB Type-C required charging power (max)Known for one10 W
USB Type-C required charging power (min)Known for one9 W
Enduranceidentical
Energy efficiency classKnown for oneF
Energy efficiency scaleKnown for oneA to G
Battery endurance per cycleKnown for one3169 min
Repeated free fall reliability classKnown for oneE
Repairability classKnown for oneC
International Protection (IP) codeKnown for oneIP42
Weight & dimensions3 differ
WidthDiffers260.8 mm267.2 mm
DepthDiffers164.3 mm173.9 mm
HeightDiffers8.9 mm9 mm
WeightKnown for one500 g
Packaging contentidentical
AC adapter includedNoNo
Tablet case includedYesYes
Stylus penKnown for oneYes
Stylus pen typeKnown for oneActive
Neural processor unit (NPU)identical
Copilot+ PCKnown for oneNo
Audioidentical
Number of built-in speakersKnown for one2
Number of microphonesKnown for one1
Performanceidentical
RefurbishedKnown for oneNo
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR

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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