Product comparison · 2 tablets

Acer CHROMEBOOK TAB 311 CW311-3HNK8W8 vs Acer Iconia X12-21M-84XT Mediatek

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  • 35specifications compared
  • 22differ
  • 13identical
  • 32known for one product only

Key differences

The Acer Iconia X12-21M-84XT Mediatek has 4 GB more internal memory than the Acer CHROMEBOOK TAB 311 CW311-3HNK8W8 (8 GB vs 4 GB). The Acer Iconia X12-21M-84XT Mediatek has 192 GB more internal storage capacity than the Acer CHROMEBOOK TAB 311 CW311-3HNK8W8 (256 GB vs 64 GB). The Acer Iconia X12-21M-84XT Mediatek has 8 MP more rear camera resolution (numeric) than the Acer CHROMEBOOK TAB 311 CW311-3HNK8W8 (13 MP vs 5 MP). Display diagonal: 27.9 cm (11") on the Acer CHROMEBOOK TAB 311 CW311-3HNK8W8, 32 cm (12.6") on the Acer Iconia X12-21M-84XT Mediatek. Panel type: IPS on the Acer CHROMEBOOK TAB 311 CW311-3HNK8W8, OLED on the Acer Iconia X12-21M-84XT Mediatek.

  • Display diagonal
    • CHROMEBOOK TAB 311 CW311-3HNK8W8:27.9 cm (11")
    • Iconia X12-21M-84XT Mediatek:32 cm (12.6")
  • Panel type
    • CHROMEBOOK TAB 311 CW311-3HNK8W8:IPS
    • Iconia X12-21M-84XT Mediatek:OLED
  • Display resolution
    • CHROMEBOOK TAB 311 CW311-3HNK8W8:1920 x 1200 pixels
    • Iconia X12-21M-84XT Mediatek:2560 x 1600 pixels
  • HD type
    • CHROMEBOOK TAB 311 CW311-3HNK8W8:WUXGA
    • Iconia X12-21M-84XT Mediatek:WQXGA
  • Processor model
    • CHROMEBOOK TAB 311 CW311-3HNK8W8:MT8186
    • Iconia X12-21M-84XT Mediatek:MT8781
  • Internal memory
    • CHROMEBOOK TAB 311 CW311-3HNK8W8:4 GB
    • Iconia X12-21M-84XT Mediatek:8 GB
  • Internal storage capacity
    • CHROMEBOOK TAB 311 CW311-3HNK8W8:64 GB
    • Iconia X12-21M-84XT Mediatek:256 GB
  • Storage media
    • CHROMEBOOK TAB 311 CW311-3HNK8W8:eMMC
    • Iconia X12-21M-84XT Mediatek:UFS

Side by side

Differences highlightedShow differences only (off)
Comparison of CHROMEBOOK TAB 311 CW311-3HNK8W8, X12-21M-84XT
67 specifications
Display4 differ
Display diagonalDiffers27.9 cm (11")32 cm (12.6")
Panel typeDiffersIPSOLED
Display resolutionDiffers1920 x 1200 pixels2560 x 1600 pixels
Display technology marketing nameCineCrystalCineCrystal
HD typeDiffersWUXGAWQXGA
Native aspect ratio16:1016:10
Maximum refresh rateKnown for one60 HzUnknown — not stated by the source
Display brightnessKnown for one400 cd/m²Unknown — not stated by the source
Processor1 differ
Processor manufacturerMediaTekMediaTek
Processor familyMediatekMediatek
Processor modelDiffersMT8186MT8781
Processor cores88
Processor boost frequencyKnown for oneUnknown — not stated by the source2.2 GHz
Processor frequency2 GHz2 GHz
Memory1 differ
Internal memoryDiffers4 GB8 GB
Internal memory typeKnown for oneUnknown — not stated by the sourceLPDDR4x-SDRAM
Storage2 differ
Internal storage capacityDiffers64 GB256 GB
Storage mediaDifferseMMCUFS
Card reader integratedKnown for oneUnknown — not stated by the sourceYes
Compatible memory cardsKnown for oneUnknown — not stated by the sourceMicroSD (TransFlash)
Maximum memory card sizeKnown for oneUnknown — not stated by the source1 TB
Audioidentical
Number of built-in speakersKnown for oneUnknown — not stated by the source2
Number of microphonesKnown for oneUnknown — not stated by the source2
Camera2 differ
Rear camera typeSingle cameraSingle camera
Rear camera resolution (numeric)Differs5 MP13 MP
Front cameraYesYes
Front camera resolution (numeric)Differs2 MP5 MP
Network2 differ
BluetoothYesYes
Bluetooth versionDiffers5.35.2
Top Wi-Fi standardDiffersWi-Fi 6 (802.11ax)Wi-Fi 5 (802.11ac)
Mobile network connectionKnown for oneNoUnknown — not stated by the source
Mobile network generationKnown for oneNot supportedUnknown — not stated by the source
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)Unknown — not stated by the source
Ports & interfacesidentical
USB 2.0 Type-C ports quantityKnown for oneUnknown — not stated by the source1
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one1Unknown — not stated by the source
Combo headphone/mic portKnown for oneYesUnknown — not stated by the source
Design2 differ
Form factorDiffersSlateSlider
Product colourDiffersSilverBlack
Device typeTablet PCTablet PC
Software2 differ
PlatformDiffersChromeOSAndroid
Operating system installedDiffersChromeOSAndroid 15
Battery2 differ
Battery includedKnown for oneUnknown — not stated by the sourceYes
Battery technologyLithium-Ion (Li-Ion)Lithium-Ion (Li-Ion)
Battery capacityDiffers29.65 Wh20 Wh
Number of battery cells22
Battery voltageDiffers3.85 V3.8 V
Poweridentical
USB Type-C charging portYesYes
USB Power Delivery (USB PD)Known for oneYesUnknown — not stated by the source
USB Type-C required charging power (max)Known for one65 WUnknown — not stated by the source
USB Type-C required charging power (min)Known for one15 WUnknown — not stated by the source
Enduranceidentical
Energy efficiency classKnown for oneUnknown — not stated by the sourceF
Energy efficiency scaleKnown for oneUnknown — not stated by the sourceA to G
Repeated free fall reliability classKnown for oneUnknown — not stated by the sourceE
Repairability classKnown for oneUnknown — not stated by the sourceC
International Protection (IP) codeKnown for oneUnknown — not stated by the sourceIP42
Weight & dimensions4 differ
WidthDiffers267.2 mm286.2 mm
DepthDiffers173.8 mm184.4 mm
HeightDiffers90 mm6.5 mm
WeightDiffers610 g500 g
Package depthKnown for one189 mmUnknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for oneUnknown — not stated by the sourceYes
Keyboard includedKnown for oneUnknown — not stated by the sourceYes
Cables includedKnown for oneUnknown — not stated by the sourceAC
Operational conditionsidentical
Operating temperature (T-T)Known for oneUnknown — not stated by the source0 - 35 °C
Storage temperature (T-T)Known for oneUnknown — not stated by the source-20 - 60 °C
Operating relative humidity (H-H)Known for oneUnknown — not stated by the source20 - 80%
Storage relative humidity (H-H)Known for oneUnknown — not stated by the source20 - 80%

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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