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Product comparison · 2 tablets

Acer Iconia W4-820-2400 Intel Atom® vs HP 7 HD 3401la

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  • 40specifications compared
  • 22differ
  • 18identical
  • 67known for one product only

Key differences

  • Display diagonal
    • 20.3 cm (8")
    • 17.8 cm (7")
  • Processor family
    • Intel Atom®
    • Marvell
  • Processor model
    • Z3740
    • PXA986
  • Processor cores
    • 4
    • 2
  • Processor frequency
    • 1.33 GHz
    • 1.2 GHz
  • Internal memory
    • 2 GB
    • 1 GB
  • Internal memory type
    • LPDDR3-SDRAM
    • DDR3L-SDRAM
  • Internal storage capacity
    • 32 GB
    • 16 GB

Side by side

Differences highlightedShow differences only
107 specifications
A

Acer

Iconia W4-820-2400 Intel Atom®

Model W4-820-2400

View product
B

HP

7 HD 3401laView product
Display1 differ
Display diagonalDiffers20.3 cm (8")17.8 cm (7")
Display resolution1280 x 800 pixels1280 x 800 pixels
LED backlightKnown for oneYes
Touch technologyMulti-touchMulti-touch
Native aspect ratioKnown for one16:10
Touchscreen typeKnown for oneCapacitive
Processor4 differ
Processor manufacturerKnown for oneIntel
Processor familyDiffersIntel Atom®Marvell
Processor modelDiffersZ3740PXA986
Processor coresDiffers42
Processor threadsKnown for one4
Processor boost frequencyKnown for one1.86 GHz
Processor frequencyDiffers1.33 GHz1.2 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 oneSR1M5
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 oneB2
Thermal Design Power (TDP)Known for one2 W
TjunctionKnown for one90 °C
Processor architectureKnown for oneARM Cortex-A9
Memory2 differ
Internal memoryDiffers2 GB1 GB
Internal memory typeDiffersLPDDR3-SDRAMDDR3L-SDRAM
Storage2 differ
Internal storage capacityDiffers32 GB16 GB
Storage mediaFlashFlash
Card reader integratedYesYes
Compatible memory cardsDiffersMicroSD (TransFlash), MicroSDXCMicroSD (TransFlash)
Maximum memory card sizeKnown for one32 GB
Graphicsidentical
Graphics card familyKnown for oneIntel
Graphics cardKnown for oneHD Graphics
Audioidentical
Built-in speaker(s)YesYes
Built-in microphoneKnown for oneYes
Audio systemKnown for oneBeats Audio
Cameraidentical
Rear camera typeSingle cameraSingle camera
Rear cameraYesYes
Front cameraYesYes
Rear camera resolution (numeric)Known for one5 MP
Rear camera resolutionKnown for one1920 x 1080 pixels
Auto focusKnown for oneYes
Maximum video resolutionKnown for one1920 x 1080 pixels
Video recordingKnown for oneYes
Video recording modesKnown for one1080p, 720p
Front camera resolution (numeric)Known for one2 MP
Network2 differ
BluetoothYesYes
Bluetooth versionDiffers4.03.0+HS
Top Wi-Fi standardWi-Fi 4 (802.11n)Wi-Fi 4 (802.11n)
Wi-Fi standardsDiffers802.11a, 802.11b, 802.11g802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ports & interfacesidentical
USB 2.0 ports quantity00
Micro-USB 2.0 ports quantity11
HDMI ports quantity00
Micro HDMI ports quantityKnown for one1
Mobile High-Definition Link (MHL)Known for oneNo
Microphone inKnown for oneNo
Headphone outKnown for oneYes
Headphone connectivityKnown for one3.5 mm
Design1 differ
Form factorSlateSlate
Product colourDiffersGreyRed
Device typeMobile tabletMobile tablet
Performance2 differ
Position locationDiffersNoYes
GPS (satellite)DiffersNoYes
Software2 differ
PlatformDiffersWindowsAndroid
Operating system installedDiffersWindows 8.1Android
Operating system architectureKnown for one32-bit
Operating system versionKnown for one4.2.2
Bundled softwareKnown for oneChrome Browser Gmail Google+ Google Maps Google Play Books Google Play Magazines Google Play Movies & TV Google Play Music Google Play Store Google Search Google Street View Google Sync Google Talk Google Voice Search Kingsoft Office YouTube
Processor special featuresidentical
Embedded options availableKnown for oneNo
Intel 64Known for oneYes
Intel Identity Protection Technology versionKnown for one1.00
Intel Secure Key Technology versionKnown for one1.00
Intel Virtualization Technology (VT-x)Known for oneYes
Intel® AES New Instructions (Intel® AES-NI)Known for oneYes
Intel® Anti-Theft Technology (Intel® AT)Known for oneYes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® Insider™Known for oneYes
Intel® Quick Sync Video TechnologyKnown for oneYes
Intel® Secure KeyKnown for oneYes
Intel® Turbo Boost TechnologyKnown for oneNo
Intel® Wireless Display (Intel® WiDi)Known for oneYes
Battery2 differ
Battery technologyLithium Polymer (LiPo)Lithium Polymer (LiPo)
Battery capacityDiffers4960 mAh14.8 Wh
Number of battery cellsKnown for one2
Battery life (max)Differs8 h7 h
Poweridentical
AC adapter powerKnown for one10 W
Weight & dimensions4 differ
WidthDiffers135 mm201.3 mm
DepthDiffers219 mm119.8 mm
HeightDiffers10.8 mm9.95 mm
WeightDiffers415 g325 g
Packaging contentidentical
Keyboard includedNoNo
Quick start guideKnown for oneNo
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for oneVT-x
Processor socketKnown for oneBGA 1380
Wi-FiYesYes
Processor ARK IDKnown for one76759
Sensorsidentical
AccelerometerKnown for oneYes
Ambient light sensorKnown for oneYes
GyroscopeKnown for oneYes
Proximity sensorKnown for oneYes
Electronic compassKnown for oneYes
Logistics dataidentical
Country of originKnown for oneChina

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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