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Product comparison · 2 tablets

Acer Iconia X12 X12-21M-84L4 Android Tablet vs Samsung Galaxy Tab A9 SM-X115N

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  • 19specifications compared
  • 11differ
  • 8identical
  • 80known for one product only

Key differences

The Acer Iconia X12 X12-21M-84L4 Android Tablet has 4 GB more internal memory than the Samsung Galaxy Tab A9 SM-X115N (8 GB vs 4 GB). The Acer Iconia X12 X12-21M-84L4 Android Tablet has 2 more built-in speakers than the Samsung Galaxy Tab A9 SM-X115N (4 vs 2). The Acer Iconia X12 X12-21M-84L4 Android Tablet has 161.5 mm more width than the Samsung Galaxy Tab A9 SM-X115N (286.2 mm vs 124.7 mm). Only the Samsung Galaxy Tab A9 SM-X115N has combo headphone/mic port. Display diagonal: 32 cm (12.6") on the Acer Iconia X12 X12-21M-84L4 Android Tablet, 22.1 cm (8.7") on the Samsung Galaxy Tab A9 SM-X115N.

  • Display diagonal
    • 32 cm (12.6")
    • 22.1 cm (8.7")
  • Display resolution
    • 2560 x 1600 pixels
    • 1340 x 800 pixels
  • HD type
    • WQXGA
    • WXGA+
  • Internal memory
    • 8 GB
    • 4 GB
  • Number of built-in speakers
    • 4
    • 2
  • Combo headphone/mic port
    • No
    • Yes
  • Product colour
    • Black
    • Silver
  • Width
    • 286.2 mm
    • 124.7 mm

Side by side

Differences highlightedShow differences only
99 specifications
A

Acer

Iconia X12 X12-21M-84L4 Android Tablet

Model NT.LK2EE.001

View product
B

Samsung

Galaxy Tab A9 SM-X115N

Model SM-X115N

View product
Display3 differ
Display diagonalDiffers32 cm (12.6")22.1 cm (8.7")
Panel typeKnown for oneTFT
Display resolutionDiffers2560 x 1600 pixels1340 x 800 pixels
HD typeDiffersWQXGAWXGA+
Display number of coloursKnown for one16 million colours
Maximum refresh rateKnown for one60 Hz
Display technologyKnown for oneLCD
Display technology marketing nameKnown for oneCineCrystal
Colour gamutKnown for one98%
RGB colour spaceKnown for oneDCI-P3
Native aspect ratioKnown for one16:10
Processoridentical
Processor manufacturerMediaTekMediaTek
Processor familyKnown for oneMediatek
Processor cores88
Processor boost frequency2.2 GHz2.2 GHz
Processor frequency2 GHz2 GHz
Processor modelKnown for oneMT8781
Processor cacheKnown for one1 MB
Memory1 differ
Internal memoryDiffers8 GB4 GB
Storageidentical
Internal storage capacityKnown for one64 GB
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Maximum memory card sizeKnown for one1 TB
User memoryKnown for one44.9 GB
Audio1 differ
Number of built-in speakersDiffers42
Audio systemKnown for oneDolby Atmos
Speaker powerKnown for one1 W
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 one8 MP
Auto focusKnown for oneYes
Rear camera flashKnown for oneNo
Maximum video resolutionKnown for one1920 x 1080 pixels
Resolution at capture speedKnown for one1920x1080@30fps
Video recordingKnown for oneYes
Video recording modesKnown for one1080p
Video capturing speedKnown for one30 fps
Front cameraKnown for oneYes
Front camera resolution (numeric)Known for one2 MP
Networkidentical
Mobile network connectionKnown for oneYes
Mobile network generationKnown for one4G
4G standardKnown for oneLTE-TDD & LTE-FDD
BluetoothYesYes
Bluetooth versionKnown for one5.3
Top Wi-Fi standardWi-Fi 5 (802.11ac)Wi-Fi 5 (802.11ac)
Wi-Fi standardsKnown for one802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
3G bands supportedKnown for one2100,900,1900,850,1700 MHz
4G bands supportedKnown for one2100,700,800,1900,850,1800,2300,2600,900,1700,2500 MHz
Near Field Communication (NFC)Known for oneNo
Wi-Fi DirectKnown for oneYes
Ethernet LANKnown for oneNo
Ports & interfaces1 differ
USB 2.0 ports quantityKnown for one1
Mobile High-Definition Link (MHL)Known for oneNo
Headphone connectivityKnown for one3.5 mm
Combo headphone/mic portDiffersNoYes
Line-inKnown for oneNo
Headphone outKnown for oneNo
Phone featuresidentical
Video callKnown for oneYes
Voice callKnown for oneYes
Design1 differ
Form factorKnown for oneSlate
Product colourDiffersBlackSilver
Device typeMobile tabletMobile tablet
Colour nameKnown for oneBlack
Performanceidentical
Position locationKnown for oneYes
BeiDouKnown for oneYes
GLONASSKnown for oneYes
GPS (satellite)Known for oneYes
GalileoKnown for oneYes
Quasi-Zenith Satellite System (QZSS)Known for oneYes
Sensorsidentical
AccelerometerKnown for oneYes
Ambient light sensorKnown for oneYes
Proximity sensorKnown for oneYes
Geomagnetic sensorKnown for oneYes
Electronic compassKnown for oneYes
Softwareidentical
PlatformAndroidAndroid
Batteryidentical
Battery includedKnown for oneYes
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Battery capacityKnown for one5100 mAh
Removable batteryKnown for oneNo
Battery life (max)Known for one16 h
Media formatsidentical
Audio formats supportedKnown for one3GA, AAC, AMR, AWB, FLAC, IMY, M4A, Mid, MIDI, MP3, MXMF, OGA, OGG, OTA, RTTTL, RTX, WAV, XMF
Video formats supportedKnown for one3G2, 3GP, AVI, FLV, M4V, MKV, MP4, WEBM
Weight & dimensions4 differ
WidthDiffers286.2 mm124.7 mm
DepthDiffers184.4 mm8 mm
HeightDiffers6.5 mm211 mm
WeightDiffers500 g333 g
Other featuresidentical
Video capture resolution (max)Known for one1920 x 1080 pixels
Bluetooth profilesKnown for oneA2DP, AVRCP, DI, HFP, HID, HOGP, HSP, MAP, OPP, PAN, PBAP
2G bands (primary SIM)Known for one850,1900,1800,900 MHz
CompatibilityKnown for oneGalaxy Buds2 Pro, Galaxy Buds Pro, Galaxy Buds Live, Galaxy Buds+, Galaxy Buds2, Galaxy Buds
Security update termKnown for one31 October 2027
64-bit computingKnown for oneNo
ManufacturerKnown for oneAcer, Inc
Wi-FiKnown for oneYes
Securityidentical
Fingerprint readerKnown for oneNo
Logistics dataidentical
Country of originKnown for oneChina
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

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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