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Product comparison · 2 tablets

Acer Iconia B1-790-K21X Mediatek vs Acer Iconia B3-A40-K5S2 Mediatek

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  • 48specifications compared
  • 17differ
  • 31identical
  • 22known for one product only

Key differences

  • Display diagonal
    • 17.8 cm (7")
    • 25.6 cm (10.1")
  • Display resolution
    • 1280 x 720 pixels
    • 1280 x 800 pixels
  • Native aspect ratio
    • 16:9
    • 16:10
  • Processor model
    • MT8163
    • MT8167
  • Internal memory
    • 1 GB
    • 2 GB
  • Internal storage capacity
    • 16 GB
    • 32 GB
  • Number of built-in speakers
    • 1
    • 2
  • Rear camera resolution (numeric)
    • 2 MP
    • 5 MP

Side by side

Differences highlightedShow differences only
70 specifications
A

Acer

Iconia B1-790-K21X Mediatek

Model B1-790-K21X

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B

Acer

Iconia B3-A40-K5S2 Mediatek

Model B3-A40-K5S2

View product
Display3 differ
Display diagonalDiffers17.8 cm (7")25.6 cm (10.1")
Panel typeIPSIPS
Display resolutionDiffers1280 x 720 pixels1280 x 800 pixels
LED backlightYesYes
Touch technologyMulti-touchMulti-touch
Touchscreen typeKnown for oneCapacitive
Native aspect ratioDiffers16:916:10
Processor1 differ
Processor familyMediatekMediatek
Processor modelDiffersMT8163MT8167
Processor cores44
Processor frequency1.3 GHz1.3 GHz
Memory1 differ
Internal memoryDiffers1 GB2 GB
Internal memory typeDDR3L-SDRAMDDR3L-SDRAM
Storage1 differ
Internal storage capacityDiffers16 GB32 GB
Storage mediaFlashFlash
Compatible memory cardsMicroSD (TransFlash), MicroSDXCMicroSD (TransFlash), MicroSDXC
Maximum memory card size128 GB128 GB
Card reader integratedKnown for oneYes
Graphicsidentical
Graphics card familyKnown for oneARM
Audio1 differ
Built-in speaker(s)YesYes
Built-in microphoneYesYes
Number of built-in speakersDiffers12
Audio systemKnown for oneDTS HD Premium Sound
Camera3 differ
Rear camera typeSingle cameraSingle camera
Rear cameraYesYes
Rear camera resolution (numeric)Differs2 MP5 MP
Rear camera resolutionDiffers1600 x 1200 pixels2560 x 1920 pixels
Video recordingYesYes
Video recording modesKnown for one720p, 1080p
Front cameraYesYes
Front camera resolution (numeric)Differs0.3 MP2 MP
Network2 differ
Top Wi-Fi standardDiffersWi-Fi 4 (802.11n)Wi-Fi 5 (802.11ac)
Wi-Fi standardsDiffers802.11a, 802.11b, 802.11g802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothKnown for oneYes
Bluetooth versionKnown for one4.0
Ports & interfacesidentical
Micro-USB 2.0 ports quantity11
HDMI ports quantity00
Headphone outYesYes
Combo headphone/mic portYesYes
Microphone inKnown for oneNo
Headphone connectivityKnown for one3.5 mm
Phone featuresidentical
Video callKnown for oneYes
Voice callKnown for oneYes
Messagingidentical
E-mailKnown for oneYes
Designidentical
Form factorSlateSlate
Product colourBlackBlack
Device typeMobile tabletMobile tablet
Performanceidentical
Position locationKnown for oneYes
Assisted GPS (A-GPS)Known for oneYes
GPS (satellite)Known for oneYes
RefurbishedKnown for oneNo
Sensorsidentical
AccelerometerYesYes
Ambient light sensorKnown for oneYes
GyroscopeKnown for oneYes
Proximity sensorKnown for oneYes
Softwareidentical
PlatformAndroidAndroid
Operating system installedKnown for oneAndroid 7.0
Battery1 differ
Battery technologyLithium Polymer (LiPo)Lithium Polymer (LiPo)
Battery capacityDiffers10.28 Wh22.4 Wh
Battery life (max)Known for one10 h
Poweridentical
AC adapter power10 W10 W
Weight & dimensions4 differ
WidthDiffers102 mm258.3 mm
DepthDiffers193 mm167.1 mm
HeightDiffers9 mm9.1 mm
WeightDiffers250 g530 g
Packaging contentidentical
AC adapter includedYesYes
Keyboard includedNoNo
ManualKnown for oneYes
Certificatesidentical
Compliance certificatesRoHSRoHS
CertificationWEEEWEEE

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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