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Product comparison · 2 tablets

Acer Iconia X12 X12-21M-84L4 Android Tablet vs Lenovo Tab M7

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  • 18specifications compared
  • 14differ
  • 4identical
  • 57known for one product only

Key differences

The Acer Iconia X12 X12-21M-84L4 Android Tablet has 4 more processor cores than the Lenovo Tab M7 (8 vs 4). The Acer Iconia X12 X12-21M-84L4 Android Tablet has 0.7 GHz more processor frequency than the Lenovo Tab M7 (2 GHz vs 1.3 GHz). The Acer Iconia X12 X12-21M-84L4 Android Tablet has 7 GB more internal memory than the Lenovo Tab M7 (8 GB vs 1 GB). Only the Lenovo Tab M7 has combo headphone/mic port. Display diagonal: 32 cm (12.6") on the Acer Iconia X12 X12-21M-84L4 Android Tablet, 17.8 cm (7") on the Lenovo Tab M7.

  • Display diagonal
    • 32 cm (12.6")
    • 17.8 cm (7")
  • Display resolution
    • 2560 x 1600 pixels
    • 1024 x 600 pixels
  • Processor model
    • MT8781
    • MT8321
  • Processor cores
    • 8
    • 4
  • Processor frequency
    • 2 GHz
    • 1.3 GHz
  • Internal memory
    • 8 GB
    • 1 GB
  • Number of built-in speakers
    • 4
    • 1
  • Combo headphone/mic port
    • No
    • Yes

Side by side

Differences highlightedShow differences only
75 specifications
A

Acer

Iconia X12 X12-21M-84L4 Android Tablet

Model NT.LK2EE.001

View product
B

Lenovo

Tab M7View product
Display2 differ
Display diagonalDiffers32 cm (12.6")17.8 cm (7")
Panel typeKnown for oneIPS
Display resolutionDiffers2560 x 1600 pixels1024 x 600 pixels
LED backlightKnown for oneYes
Display brightnessKnown for one350 cd/m²
Maximum refresh rateKnown for one60 Hz
Display technologyKnown for oneLCD
Display technology marketing nameKnown for oneCineCrystal
Colour gamutKnown for one98%
HD typeKnown for oneWQXGA
RGB colour spaceKnown for oneDCI-P3
Native aspect ratioKnown for one16:10
Processor3 differ
Processor modelDiffersMT8781MT8321
Processor coresDiffers84
Processor frequencyDiffers2 GHz1.3 GHz
Processor boost frequencyKnown for one2.2 GHz
Processor cacheKnown for one1 MB
Memory1 differ
Internal memoryDiffers8 GB1 GB
Internal memory typeKnown for oneLPDDR3-SDRAM
Storageidentical
Internal storage capacityKnown for one8 GB
Storage mediaKnown for oneeMMC
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Maximum memory card sizeKnown for one128 GB
Audio1 differ
Number of built-in speakersDiffers41
Built-in speaker(s)Known for oneYes
Built-in microphoneKnown for oneYes
Cameraidentical
Rear camera typeKnown for oneSingle camera
Rear camera resolution (numeric)Known for one2 MP
Front cameraKnown for oneYes
Front camera resolution (numeric)Known for one2 MP
Networkidentical
Mobile network connectionKnown for oneNo
Bluetooth versionKnown for one4.0
WWANKnown for oneNot installed
Top Wi-Fi standardKnown for oneWi-Fi 5 (802.11ac)
Ethernet LANKnown for oneNo
Ports & interfaces1 differ
USB 2.0 ports quantityKnown for one1
Micro-USB 2.0 ports quantityKnown for one1
Combo headphone/mic portDiffersNoYes
Line-inKnown for oneNo
Headphone outKnown for oneNo
Design2 differ
Product colourDiffersBlackGrey
Colour nameDiffersBlackPlatinum Grey
Performanceidentical
Position locationKnown for oneYes
GPS (satellite)Known for oneYes
Sensorsidentical
AccelerometerKnown for oneYes
Batteryidentical
Battery includedKnown for oneYes
Battery capacityKnown for one3500 mAh
Battery recharge timeKnown for one3.3 h
Standby timeKnown for one336 h
Continuous video playback time (max)Known for one10 h
Browsing time (Wi-Fi) (max)Known for one10 h
Battery life (max)Known for one16 h
Poweridentical
AC adapter output voltageKnown for one5 V
AC adapter output currentKnown for one1 A
USB Power Delivery (USB PD)Known for oneYes
USB Type-C charging portKnown for oneYes
Weight & dimensions4 differ
WidthDiffers286.2 mm176.3 mm
DepthDiffers184.4 mm102.8 mm
HeightDiffers6.5 mm8.25 mm
WeightDiffers500 g236.9 g
Packaging contentidentical
AC adapter includedKnown for oneYes
Stylus penKnown for oneNo
Certificatesidentical
CertificationKnown for oneENERGY STAR,RoHS
Securityidentical
Fingerprint readerKnown for oneNo
Logistics dataidentical
Country of originKnown for oneChina
Other featuresidentical
64-bit computingKnown for oneNo
ManufacturerKnown for oneAcer, Inc
Wi-FiKnown for oneYes
Technical detailsidentical
Packaging contentKnown for oneIconia X12 X12-21M-84L4 Android Tablet 1 x Adapter Power Cord Android Tablet EMEA Warranty Card
TouchscreenKnown for oneYes

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