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Product comparison · 2 tablets

Acer Iconia A11-21P-A11C Allwinner vs Lenovo Tab P11 with Keyboard Pack and Precision Pen 2

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  • 34specifications compared
  • 21differ
  • 13identical
  • 43known for one product only

Key differences

The Lenovo Tab P11 with Keyboard Pack and Precision Pen 2 has 100 cd/m² more display brightness than the Acer Iconia A11-21P-A11C Allwinner (400 cd/m² vs 300 cd/m²). The Lenovo Tab P11 with Keyboard Pack and Precision Pen 2 has 3 more processor cores than the Acer Iconia A11-21P-A11C Allwinner (8 vs 5). The Lenovo Tab P11 with Keyboard Pack and Precision Pen 2 has 2 GB more internal memory than the Acer Iconia A11-21P-A11C Allwinner (6 GB vs 4 GB). Only the Lenovo Tab P11 with Keyboard Pack and Precision Pen 2 has AC adapter included. Display resolution: 1280 x 800 pixels on the Acer Iconia A11-21P-A11C Allwinner, 2000 x 1200 pixels on the Lenovo Tab P11 with Keyboard Pack and Precision Pen 2.

  • Display resolution
    • 1280 x 800 pixels
    • 2000 x 1200 pixels
  • Display brightness
    • 300 cd/m²
    • 400 cd/m²
  • HD type
    • HD
    • 2K
  • Native aspect ratio
    • 16:10
    • 15:9
  • Processor manufacturer
    • Allwinner Technology
    • Qualcomm
  • Processor family
    • Allwinner
    • Snapdragon
  • Processor model
    • A333
    • 662
  • Processor cores
    • 5
    • 8

Side by side

Differences highlightedShow differences only
77 specifications
A

Acer

Iconia A11-21P-A11C Allwinner

Model A11-21P-A11C

View product
B

Lenovo

Tab P11 with Keyboard Pack and Precision Pen 2View product
Display4 differ
Display diagonal27.9 cm (11")27.9 cm (11")
Panel typeIPSIPS
Display resolutionDiffers1280 x 800 pixels2000 x 1200 pixels
Display brightnessDiffers300 cd/m²400 cd/m²
HD typeDiffersHD2K
Native aspect ratioDiffers16:1015:9
LED backlightKnown for oneYes
Processor4 differ
Processor manufacturerDiffersAllwinner TechnologyQualcomm
Processor familyDiffersAllwinnerSnapdragon
Processor modelDiffersA333662
Processor coresDiffers58
Processor boost frequencyKnown for one1.8 GHz
Processor frequencyKnown for one1.8 GHz
Memory2 differ
Internal memoryDiffers4 GB6 GB
Internal memory typeDiffersDDR4-SDRAMLPDDR4x-SDRAM
Storage1 differ
Internal storage capacity128 GB128 GB
Storage mediaDiffersHDDUFS
Card reader integratedYesYes
Compatible memory cardsMicroSD (TransFlash)MicroSD (TransFlash)
Maximum memory card sizeKnown for one512 GB
Graphics1 differ
Graphics cardDiffersMali-G57 MC1Adreno 610
Camera2 differ
Rear camera typeSingle cameraSingle camera
Rear camera resolution (numeric)Differs5 MP13 MP
Front cameraYesYes
Front camera resolution (numeric)Differs2 MP8 MP
Network2 differ
Mobile network connectionNoNo
Mobile network generationKnown for oneNot supported
4G standardKnown for oneNot supported
BluetoothYesYes
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 one5.1
WWANKnown for oneNot installed
Ports & interfacesidentical
USB 2.0 Type-C ports quantity11
Combo headphone/mic portKnown for oneYes
Design1 differ
Form factorKnown for oneSlate
Product colourDiffersBlackGrey
Device typeMobile tabletMobile tablet
Colour nameKnown for oneSlate Grey
Software1 differ
PlatformAndroidAndroid
Operating system installedDiffersAndroid 15Android 10
Battery1 differ
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Battery capacityDiffers19 Wh7500 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 h
Continuous video playback time (max)Known for one12 h
Continuous audio playback timeKnown for one15 h
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
AC adapter output voltageKnown for one10 V
AC adapter output currentKnown for one2 A
USB Power Delivery (USB PD)Known for oneYes
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 & dimensions1 differ
WidthKnown for one260.8 mm
DepthKnown for one164.3 mm
HeightKnown for one8.9 mm
WeightDiffers500 g490 g
Packaging content1 differ
AC adapter includedDiffersNoYes
Tablet case includedKnown for oneYes
Keyboard includedKnown for oneYes
Stylus penKnown for oneYes
Audioidentical
Number of built-in speakersKnown for one4
Number of microphonesKnown for one2
Sensorsidentical
AccelerometerKnown for oneYes
Ambient light sensorKnown for oneYes
GyroscopeKnown for oneYes
Hall sensorKnown 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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