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Product comparison · 2 tablets

Acer Iconia A10-21-A81V Allwinner vs Lenovo Tab M7 (3rd Gen)

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  • 34specifications compared
  • 25differ
  • 9identical
  • 34known for one product only

Key differences

The Lenovo Tab M7 (3rd Gen) has 130 cd/m² more display brightness than the Acer Iconia A10-21-A81V Allwinner (350 cd/m² vs 220 cd/m²). The Acer Iconia A10-21-A81V Allwinner has 4 more processor cores than the Lenovo Tab M7 (3rd Gen) (8 vs 4). The Lenovo Tab M7 (3rd Gen) has 0.2 GHz more processor frequency than the Acer Iconia A10-21-A81V Allwinner (2 GHz vs 1.8 GHz). Only the Lenovo Tab M7 (3rd Gen) has card reader integrated. Only the Lenovo Tab M7 (3rd Gen) has mobile network connection.

  • Display diagonal
    • 25.6 cm (10.1")
    • 17.8 cm (7")
  • Display resolution
    • 1280 x 800 pixels
    • 1024 x 600 pixels
  • Display brightness
    • 220 cd/m²
    • 350 cd/m²
  • Processor manufacturer
    • Allwinner Technology
    • MediaTek
  • Processor model
    • A523
    • MT8766
  • Processor cores
    • 8
    • 4
  • Processor frequency
    • 1.8 GHz
    • 2 GHz
  • Internal memory
    • 4 GB
    • 2 GB

Side by side

Differences highlightedShow differences only
68 specifications
A

Acer

Iconia A10-21-A81V Allwinner

Model A10-21-A81V

View product
B

Lenovo

Tab M7 (3rd Gen)View product
Display3 differ
Display diagonalDiffers25.6 cm (10.1")17.8 cm (7")
Panel typeIPSIPS
Display resolutionDiffers1280 x 800 pixels1024 x 600 pixels
LED backlightKnown for oneYes
Display brightnessDiffers220 cd/m²350 cd/m²
HD typeKnown for oneWXGA
Native aspect ratioKnown for one16:9
Processor4 differ
Processor manufacturerDiffersAllwinner TechnologyMediaTek
Processor modelDiffersA523MT8766
Processor coresDiffers84
Processor frequencyDiffers1.8 GHz2 GHz
Processor familyKnown for oneAllwinner
Memory2 differ
Internal memoryDiffers4 GB2 GB
Internal memory typeDiffersLPDDR4-SDRAMLPDDR4x-SDRAM
Storage3 differ
Internal storage capacityDiffers128 GB32 GB
Storage mediaDiffersFlasheMMC
Card reader integratedDiffersNoYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Graphicsidentical
Graphics cardKnown for oneIMG GE8300
Audio1 differ
Number of built-in speakersDiffers21
Number of microphonesKnown for one1
Camera2 differ
Rear camera typeSingle cameraSingle camera
Rear camera resolution (numeric)Differs8 MP2 MP
Front cameraYesYes
Front camera resolution (numeric)Differs5 MP2 MP
Rear camera resolutionKnown for one3264 x 2448 pixels
Video recording modesKnown for one720p
Network4 differ
Mobile network connectionDiffersNoYes
Mobile network generationKnown for one4G
BluetoothYesYes
Bluetooth versionDiffers5.45.0
Top Wi-Fi standardDiffersWi-Fi 6 (802.11ax)Wi-Fi 5 (802.11ac)
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 5 (802.11ac)
WWANKnown for oneInstalled
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one1
Micro-USB 2.0 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
Product colourDiffersSilverGrey
Colour nameKnown for oneIron Grey
Device typeMobile tabletMobile tablet
Form factorKnown for oneSlate
Performanceidentical
Position locationKnown for oneYes
Assisted GPS (A-GPS)Known for oneYes
GLONASSKnown for oneYes
GPS (satellite)Known for oneYes
Sensorsidentical
AccelerometerKnown for oneYes
Software1 differ
PlatformAndroidAndroid
Operating system installedDiffersAndroid 14Android 11
Batteryidentical
Battery includedYesYes
Battery capacityKnown for one3750 mAh
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Battery life (max)Known for one10 h
Poweridentical
AC adapter output voltageKnown for one5 V
AC adapter output currentKnown for one2 A
AC adapter powerKnown for one10 W
USB Type-C charging portKnown for oneYes
Weight & dimensions4 differ
WidthDiffers241.3 mm176.2 mm
DepthDiffers151.1 mm102.3 mm
HeightDiffers8 mm8.3 mm
WeightDiffers450 g236.9 g
Packaging contentidentical
AC adapter includedYesYes
Stylus penKnown for oneNo
Certificatesidentical
CertificationKnown for oneRoHS
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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