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Product comparison · 2 tablets

Acer Iconia A11-21P-A27H Allwinner vs Lenovo ThinkTab X11 Gen 1

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  • 42specifications compared
  • 26differ
  • 16identical
  • 39known for one product only

Key differences

The Lenovo ThinkTab X11 Gen 1 has 300 cd/m² more display brightness than the Acer Iconia A11-21P-A27H Allwinner (600 cd/m² vs 300 cd/m²). The Lenovo ThinkTab X11 Gen 1 has 4 GB more internal memory than the Acer Iconia A11-21P-A27H Allwinner (8 GB vs 4 GB). The Lenovo ThinkTab X11 Gen 1 has 128 GB more internal storage capacity than the Acer Iconia A11-21P-A27H Allwinner (256 GB vs 128 GB). Only the Lenovo ThinkTab X11 Gen 1 has AC adapter included. Display diagonal: 27.9 cm (11") on the Acer Iconia A11-21P-A27H Allwinner, 27.8 cm (10.9") on the Lenovo ThinkTab X11 Gen 1.

  • Display diagonal
    • 27.9 cm (11")
    • 27.8 cm (10.9")
  • Display resolution
    • 1280 x 800 pixels
    • 2560 x 1600 pixels
  • Display brightness
    • 300 cd/m²
    • 600 cd/m²
  • HD type
    • HD
    • WQXGA
  • Processor manufacturer
    • Allwinner Technology
    • Qualcomm
  • Processor family
    • Allwinner
    • Snapdragon
  • Processor model
    • A333
    • 7s Gen 3
  • Internal memory
    • 4 GB
    • 8 GB

Side by side

Differences highlightedShow differences only
81 specifications
A

Acer

Iconia A11-21P-A27H Allwinner

Model A11-21P-A27H

View product
B

Lenovo

ThinkTab X11 Gen 1View product
Display4 differ
Display diagonalDiffers27.9 cm (11")27.8 cm (10.9")
Display resolutionDiffers1280 x 800 pixels2560 x 1600 pixels
Maximum refresh rateKnown for one90 Hz
LED backlightKnown for oneYes
Display brightnessDiffers300 cd/m²600 cd/m²
HD typeDiffersHDWQXGA
Processor3 differ
Processor manufacturerDiffersAllwinner TechnologyQualcomm
Processor familyDiffersAllwinnerSnapdragon
Processor modelDiffersA3337s Gen 3
Processor frequencyKnown for one2.5 GHz
Processor coresKnown for one5
Processor boost frequencyKnown for one1.8 GHz
Memory2 differ
Internal memoryDiffers4 GB8 GB
Internal memory typeDiffersDDR4-SDRAMLPDDR5-SDRAM
Storage2 differ
Internal storage capacityDiffers128 GB256 GB
Storage mediaDiffersHDDUFS
Maximum memory card sizeKnown for one512 GB
Audioidentical
Number of built-in speakersKnown for one2
Audio systemKnown for oneDolby Atmos
Camera2 differ
Rear camera resolution (numeric)Differs5 MP13 MP
Rear camera flashKnown for oneYes
Front camera resolution (numeric)Differs2 MP8 MP
Network2 differ
Bluetooth versionKnown for one5.4
Top Wi-Fi standardDiffersWi-Fi 6 (802.11ax)Wi-Fi 6E (802.11ax)
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 6E (802.11ax)
Near Field Communication (NFC)Known for oneYes
WWANKnown for oneNot installed
Mobile network generationKnown for oneNot supported
4G standardKnown for oneNot supported
Ethernet LANKnown for oneNo
Ports & interfacesidentical
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one1
Designidentical
Colour nameKnown for oneEclipse Black
Form factorKnown for oneSlate
Performanceidentical
Position locationKnown for oneNo
Assisted GPS (A-GPS)Known for oneNo
Sensorsidentical
AccelerometerKnown for oneYes
Ambient light sensorKnown for oneYes
GyroscopeKnown for oneYes
Proximity sensorKnown for oneYes
Hall sensorKnown for oneYes
Securityidentical
Fingerprint readerKnown for oneYes
Software1 differ
Operating system installedDiffersAndroid 15Android 16
Battery1 differ
Battery includedKnown for oneYes
Battery capacityDiffers19 Wh10200 mAh
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Number of battery cellsKnown for one1
Battery endurance in cyclesKnown for one800
Battery voltageKnown for one3.85 V
Poweridentical
AC adapter powerKnown for one45 W
AC adapter output voltageKnown for one10 V
AC adapter output currentKnown for one4.5 A
USB Type-C required charging power (max)Known for one10 W
USB Type-C required charging power (min)Known for one9 W
Endurance4 differ
Energy efficiency classDiffersFE
Battery endurance per cycleDiffers3169 min8634 min
Repairability classDiffersCA
International Protection (IP) codeDiffersIP42IP68
Weight & dimensions4 differ
WidthDiffers260.8 mm257.1 mm
DepthDiffers164.3 mm168.7 mm
HeightDiffers8.9 mm9.93 mm
WeightDiffers500 g650 g
Packaging content1 differ
AC adapter includedDiffersNoYes
Stylus penKnown for oneYes
Tablet case includedKnown 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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