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Product comparison · 2 tablets

Acer Iconia A1-840FHD-18YE Intel Atom® vs Acer Iconia B1-770 Mediatek

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  • 45specifications compared
  • 18differ
  • 27identical
  • 43known for one product only

Key differences

  • Display diagonal
    • 20.3 cm (8")
    • 17.8 cm (7")
  • Display resolution
    • 1920 x 1200 pixels
    • 1024 x 600 pixels
  • Processor family
    • Intel Atom®
    • Mediatek
  • Processor model
    • Z3745
    • MT8127
  • Processor frequency
    • 1.33 GHz
    • 1.3 GHz
  • Internal memory
    • 2 GB
    • 1 GB
  • Internal memory type
    • LPDDR3-SDRAM
    • DDR3L-SDRAM
  • Front camera resolution (numeric)
    • 2 MP
    • 0.3 MP

Side by side

Differences highlightedShow differences only
88 specifications
A

Acer

Iconia A1-840FHD-18YE Intel Atom®

Model A1-840FHD-18YE

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B

Acer

Iconia B1-770 Mediatek

Model B1-770

View product
Display2 differ
Display diagonalDiffers20.3 cm (8")17.8 cm (7")
Display resolutionDiffers1920 x 1200 pixels1024 x 600 pixels
LED backlightYesYes
Touch technologyMulti-touchMulti-touch
Native aspect ratioKnown for one16:10
Display technologyKnown for oneLCD
Touchscreen typeKnown for oneCapacitive
Processor3 differ
Processor manufacturerKnown for oneIntel
Processor familyDiffersIntel Atom®Mediatek
Processor modelDiffersZ3745MT8127
Processor cores44
Processor threadsKnown for one4
Processor boost frequencyKnown for one1.86 GHz
Processor frequencyDiffers1.33 GHz1.3 GHz
Processor cacheKnown for one2 MB
Processor cache typeKnown for oneL2
Conflict-Free processorKnown for oneYes
Graphics & IMC lithographyKnown for one22 nm
Processor codeKnown for oneSR1SP
Processor codenameKnown for oneBay Trail
Processor lithographyKnown for one22 nm
Processor operating modesKnown for one32-bit, 64-bit
Processor package sizeKnown for one17 x 17 mm
Processor seriesKnown for oneIntel Atom Z3700 Series
Scenario Design Power (SDP)Known for one2 W
SteppingKnown for oneC0
Thermal Design Power (TDP)Known for one2 W
TjunctionKnown for one90 °C
Processor architectureKnown for oneARM Cortex-A7
Memory2 differ
Internal memoryDiffers2 GB1 GB
Internal memory typeDiffersLPDDR3-SDRAMDDR3L-SDRAM
Storage1 differ
Internal storage capacity16 GB16 GB
Storage mediaFlashFlash
Card reader integratedYesYes
Compatible memory cardsDiffersMicroSD (TransFlash)MicroSD (TransFlash), MicroSDHC
Graphicsidentical
Graphics card familyKnown for oneIntel
Graphics cardKnown for oneHD Graphics
Audioidentical
Built-in speaker(s)YesYes
Built-in microphoneYesYes
Camera1 differ
Rear camera typeSingle cameraSingle camera
Rear cameraYesYes
Front cameraYesYes
Front camera resolution (numeric)Differs2 MP0.3 MP
Rear camera resolution (numeric)Known for one2 MP
Rear camera resolutionKnown for one1600 x 1200 pixels
Network1 differ
BluetoothYesYes
Bluetooth version4.04.0
Top Wi-Fi standardWi-Fi 4 (802.11n)Wi-Fi 4 (802.11n)
Wi-Fi standardsDiffers802.11a, 802.11b, 802.11g802.11g, 802.11b, Wi-Fi 4 (802.11n)
Near Field Communication (NFC)Known for oneNo
Ports & interfacesidentical
USB 2.0 ports quantity00
Micro-USB 2.0 ports quantity11
HDMI ports quantity00
Headphone outYesYes
Microphone inKnown for oneYes
Headphone connectivityKnown for one3.5 mm
DC-in jackKnown for oneYes
Designidentical
Form factorSlateSlate
Product colourWhiteWhite
Device typeMobile tabletMobile tablet
Performance2 differ
Position locationDiffersYesNo
GPS (satellite)DiffersYesNo
Softwareidentical
PlatformAndroidAndroid
Operating system installedAndroidAndroid
Processor special featuresidentical
Embedded options availableKnown for oneNo
Intel 64Known for oneYes
Intel Identity Protection Technology versionKnown for one1.00
Intel Virtualization Technology (VT-x)Known for oneYes
Intel® AES New Instructions (Intel® AES-NI)Known for oneYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® Turbo Boost TechnologyKnown for oneNo
Intel® Wireless Display (Intel® WiDi)Known for oneYes
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Battery2 differ
Battery technologyLithium Polymer (LiPo)Lithium Polymer (LiPo)
Battery capacityDiffers4600 mAh2780 mAh
Number of battery cells11
Battery life (max)Differs7.5 h5.5 h
Poweridentical
AC adapter power10 W10 W
Weight & dimensions4 differ
WidthDiffers215 mm108.8 mm
DepthDiffers130 mm189 mm
HeightDiffers8.5 mm9.5 mm
WeightDiffers360 g280 g
Packaging contentidentical
Keyboard includedNoNo
Certificatesidentical
Compliance certificatesKnown for oneRoHS
CertificationKnown for oneWEEE
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for oneVT-i, VT-x
Processor socketKnown for oneBGA 1380
Processor ARK IDKnown for one80270

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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