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Product comparison · 2 tablets

Acer Iconia A11 A11-21P-A4C4 Android Tablet vs Lenovo Tab E7

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  • 22specifications compared
  • 15differ
  • 7identical
  • 55known for one product only

Key differences

The Acer Iconia A11 A11-21P-A4C4 Android Tablet has 100 cd/m² more display brightness than the Lenovo Tab E7 (350 cd/m² vs 250 cd/m²). The Acer Iconia A11 A11-21P-A4C4 Android Tablet has 1 more processor cores than the Lenovo Tab E7 (5 vs 4). The Acer Iconia A11 A11-21P-A4C4 Android Tablet has 3 GB more internal memory than the Lenovo Tab E7 (4 GB vs 1 GB). Display diagonal: 27.9 cm (11") on the Acer Iconia A11 A11-21P-A4C4 Android Tablet, 17.8 cm (7") on the Lenovo Tab E7. Panel type: IPS on the Acer Iconia A11 A11-21P-A4C4 Android Tablet, TN on the Lenovo Tab E7.

  • Display diagonal
    • 27.9 cm (11")
    • 17.8 cm (7")
  • Panel type
    • IPS
    • TN
  • Display resolution
    • 1280 x 800 pixels
    • 1024 x 600 pixels
  • Display brightness
    • 350 cd/m²
    • 250 cd/m²
  • Processor manufacturer
    • Allwinner Technology
    • MediaTek
  • Processor model
    • A333
    • MT8321A/D
  • Processor cores
    • 5
    • 4
  • Internal memory
    • 4 GB
    • 1 GB

Side by side

Differences highlightedShow differences only
77 specifications
A

Acer

Iconia A11 A11-21P-A4C4 Android Tablet

Model A11-21P-A4C4

View product
B

Lenovo

Tab E7View product
Display4 differ
Display diagonalDiffers27.9 cm (11")17.8 cm (7")
Panel typeDiffersIPSTN
Display resolutionDiffers1280 x 800 pixels1024 x 600 pixels
Maximum refresh rateKnown for one60 Hz
Display technologyKnown for oneLCD
Display technology marketing nameKnown for oneCineCrystal
Display brightnessDiffers350 cd/m²250 cd/m²
Colour gamutKnown for one72%
HD typeKnown for oneHD
RGB colour spaceKnown for oneNTSC
Native aspect ratioKnown for one16:10
LED backlightKnown for oneYes
Processor3 differ
Processor manufacturerDiffersAllwinner TechnologyMediaTek
Processor familyKnown for oneAllwinner
Processor modelDiffersA333MT8321A/D
Processor coresDiffers54
Processor boost frequencyKnown for one1.8 GHz
Processor frequencyKnown for one1.3 GHz
Memory1 differ
Internal memoryDiffers4 GB1 GB
Internal memory typeKnown for oneLPDDR4x-SDRAM
Storage2 differ
Internal storage capacityDiffers128 GB16 GB
Storage mediaDiffersHDDeMCP
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Maximum memory card sizeKnown for one128 GB
Audioidentical
Built-in speaker(s)Known for oneYes
Built-in microphoneKnown for oneYes
Number of built-in speakersKnown for one2
Camera2 differ
Rear camera resolution (numeric)Differs5 MP2 MP
Front camera resolution (numeric)Differs2 MP0.3 MP
Network1 differ
Mobile network connectionKnown for oneNo
Mobile network generationKnown for oneNot supported
4G standardKnown for oneNot supported
Bluetooth versionDiffers5.44.0
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)
Ports & interfacesidentical
USB 2.0 Type-C ports quantityKnown for one1
Combo headphone/mic portKnown for oneYes
Design1 differ
Form factorKnown for oneSlate
Colour nameDiffersBlackSlate Black
Softwareidentical
Operating system installedKnown for oneAndroid 15
Battery1 differ
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Battery capacityDiffers19 Wh2750 mAh
Number of battery cellsKnown for one1
Battery endurance in cyclesKnown for one800
Battery voltageKnown for one3.85 V
Battery life (max)Known for one10 h
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 contentidentical
Cables includedKnown for oneUSB Type-C
Tablet case includedKnown for oneYes
Logistics dataidentical
Country of originKnown for oneChina
Other featuresidentical
ManufacturerKnown for oneAcer, Inc
Wi-FiKnown for oneYes
Technical detailsidentical
Packaging contentKnown for oneIconia A11 A11-21P-A4C4 Android Tablet 1 x Adapter Power Cord Android Tablet EMEA Warranty Card
TouchscreenKnown for oneYes

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