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Product comparison · 2 tablets

Acer Iconia A11-21P-A11C Allwinner vs Lenovo Tab M8 HD (2nd Gen)

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  • 30specifications compared
  • 17differ
  • 13identical
  • 45known for one product only

Key differences

The Lenovo Tab M8 HD (2nd Gen) has 50 cd/m² more display brightness than the Acer Iconia A11-21P-A11C Allwinner (350 cd/m² vs 300 cd/m²). The Acer Iconia A11-21P-A11C Allwinner has 1 more processor cores than the Lenovo Tab M8 HD (2nd Gen) (5 vs 4). The Acer Iconia A11-21P-A11C Allwinner has 2 GB more internal memory than the Lenovo Tab M8 HD (2nd Gen) (4 GB vs 2 GB). Only the Lenovo Tab M8 HD (2nd Gen) has AC adapter included. Display diagonal: 27.9 cm (11") on the Acer Iconia A11-21P-A11C Allwinner, 20.3 cm (8") on the Lenovo Tab M8 HD (2nd Gen).

  • Display diagonal
    • 27.9 cm (11")
    • 20.3 cm (8")
  • Display brightness
    • 300 cd/m²
    • 350 cd/m²
  • Processor manufacturer
    • Allwinner Technology
    • MediaTek
  • Processor cores
    • 5
    • 4
  • Internal memory
    • 4 GB
    • 2 GB
  • Internal memory type
    • DDR4-SDRAM
    • LPDDR3-SDRAM
  • Internal storage capacity
    • 128 GB
    • 32 GB
  • Storage media
    • HDD
    • eMMC

Side by side

Differences highlightedShow differences only
75 specifications
A

Acer

Iconia A11-21P-A11C Allwinner

Model A11-21P-A11C

View product
B

Lenovo

Tab M8 HD (2nd Gen)View product
Display2 differ
Display diagonalDiffers27.9 cm (11")20.3 cm (8")
Display brightnessDiffers300 cd/m²350 cd/m²
HD typeKnown for oneHD
Native aspect ratioKnown for one16:10
LED backlightKnown for oneYes
Processor2 differ
Processor manufacturerDiffersAllwinner TechnologyMediaTek
Processor familyKnown for oneAllwinner
Processor modelKnown for oneA333
Processor coresDiffers54
Processor boost frequencyKnown for one1.8 GHz
Processor frequencyKnown for one2 GHz
Memory2 differ
Internal memoryDiffers4 GB2 GB
Internal memory typeDiffersDDR4-SDRAMLPDDR3-SDRAM
Storage2 differ
Internal storage capacityDiffers128 GB32 GB
Storage mediaDiffersHDDeMMC
Maximum memory card sizeKnown for one512 GB
Graphicsidentical
Graphics cardKnown for oneMali-G57 MC1
Network2 differ
Mobile network generationKnown for oneNot supported
4G standardKnown for oneNot supported
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)
Bluetooth versionKnown for one5.0
WWANKnown for oneNot installed
Ports & interfacesidentical
USB 2.0 Type-C ports quantityKnown for one1
USB 2.0 ports quantityKnown for one1
Micro-USB 2.0 ports quantityKnown for one1
Design1 differ
Form factorKnown for oneSlate
Product colourDiffersBlackGrey
Colour nameKnown for oneIron Grey
Softwareidentical
Operating system installedKnown for oneAndroid 15
Battery1 differ
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Battery capacityDiffers19 Wh5000 mAh
Number of battery cellsKnown for one1
Battery endurance in cyclesKnown for one800
Battery voltageKnown for one3.85 V
Battery includedKnown for oneYes
Battery recharge timeKnown for one3.3 h
Continuous video playback time (max)Known for one12 h
Poweridentical
USB Type-C charging portKnown for oneYes
USB Type-C required charging power (max)Known for one10 W
USB Type-C required charging power (min)Known for one9 W
AC adapter output voltageKnown for one5 V
AC adapter output currentKnown for one1 A
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 & dimensions4 differ
WidthDiffers260.8 mm199.1 mm
DepthDiffers164.3 mm121.8 mm
HeightDiffers8.9 mm8.15 mm
WeightDiffers500 g305 g
Packaging content1 differ
AC adapter includedDiffersNoYes
Tablet case includedKnown for oneYes
Stylus penKnown for oneNo
Audioidentical
Number of built-in speakersKnown for one1
Performanceidentical
Position locationKnown for oneYes
GLONASSKnown for oneYes
GPS (satellite)Known for oneYes
Sensorsidentical
AccelerometerKnown for oneYes
Certificatesidentical
CertificationKnown for oneENERGY STAR,RoHS

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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