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Product comparison · 2 tablets

Acer Iconia A11-21P-A11C Allwinner vs Lenovo TAB4 8

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  • 27specifications compared
  • 16differ
  • 11identical
  • 37known for one product only

Key differences

The Lenovo TAB4 8 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 TAB4 8 (5 vs 4). The Acer Iconia A11-21P-A11C Allwinner has 2 GB more internal memory than the Lenovo TAB4 8 (4 GB vs 2 GB). Only the Lenovo TAB4 8 has mobile network connection. Only the Lenovo TAB4 8 has AC adapter included.

  • Display diagonal
    • 27.9 cm (11")
    • 20.3 cm (8")
  • Display brightness
    • 300 cd/m²
    • 350 cd/m²
  • Processor manufacturer
    • Allwinner Technology
    • Qualcomm
  • Processor family
    • Allwinner
    • Snapdragon
  • Processor model
    • A333
    • MSM8917
  • Processor cores
    • 5
    • 4
  • Internal memory
    • 4 GB
    • 2 GB
  • Internal storage capacity
    • 128 GB
    • 16 GB

Side by side

Differences highlightedShow differences only
64 specifications
A

Acer

Iconia A11-21P-A11C Allwinner

Model A11-21P-A11C

View product
B

Lenovo

TAB4 8View product
Display2 differ
Display diagonalDiffers27.9 cm (11")20.3 cm (8")
Panel typeIPSIPS
Display resolution1280 x 800 pixels1280 x 800 pixels
Display brightnessDiffers300 cd/m²350 cd/m²
HD typeKnown for oneHD
Native aspect ratioKnown for one16:10
LED backlightKnown for oneYes
Processor4 differ
Processor manufacturerDiffersAllwinner TechnologyQualcomm
Processor familyDiffersAllwinnerSnapdragon
Processor modelDiffersA333MSM8917
Processor coresDiffers54
Processor boost frequencyKnown for one1.8 GHz
Processor frequencyKnown for one1.4 GHz
Memory1 differ
Internal memoryDiffers4 GB2 GB
Internal memory typeKnown for oneDDR4-SDRAM
Storage3 differ
Internal storage capacityDiffers128 GB16 GB
Storage mediaDiffersHDDeMMC
Card reader integratedYesYes
Compatible memory cardsMicroSD (TransFlash)MicroSD (TransFlash)
Maximum memory card sizeDiffers512 GB128 GB
Graphics1 differ
Graphics cardDiffersMali-G57 MC1Adreno 308
Camera1 differ
Rear camera typeSingle cameraSingle camera
Rear camera resolution (numeric)Differs5 MP8 MP
Front cameraYesYes
Front camera resolution (numeric)2 MP2 MP
Network2 differ
Mobile network connectionDiffersNoYes
Mobile network generationDiffersNot supported4G
4G standardKnown for oneNot supported
BluetoothYesYes
Top Wi-Fi standardKnown for oneWi-Fi 6 (802.11ax)
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)
Bluetooth versionKnown for one4.0
WWANKnown for oneInstalled
Ports & interfacesidentical
USB 2.0 Type-C ports quantityKnown for one1
Combo headphone/mic portKnown for oneYes
Designidentical
Form factorKnown for oneSlate
Product colourBlackBlack
Device typeMobile tabletMobile tablet
Colour nameKnown for oneSlate Black
Softwareidentical
PlatformAndroidAndroid
Operating system installedKnown for oneAndroid 15
Battery1 differ
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Battery capacityDiffers19 Wh4850 mAh
Number of battery cellsKnown for one1
Battery endurance in cyclesKnown for one800
Battery voltageKnown for one3.85 V
Battery includedKnown for oneYes
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 & dimensionsidentical
WidthKnown for one260.8 mm
DepthKnown for one164.3 mm
HeightKnown for one8.9 mm
WeightKnown for one500 g
Packaging content1 differ
AC adapter includedDiffersNoYes
Tablet case includedKnown for oneYes

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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