Product comparison · 2 tablets

Dell Venue 3840 Intel Atom® vs Dell Venue 7140 3G Intel® Core™ M 128 GB 27.4 cm (10.8") 4 GB Wi-Fi 5 (802.11ac) Windows 8.1 Pro Black

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  • 83specifications compared
  • 35differ
  • 48identical
  • 65known for one product only

Key differences

  • Display diagonal
    • Venue 3840 Intel Atom®:20.3 cm (8")
    • Venue 7140 3G Intel® Core™ M 128 GB 27.4 cm (10.8") 4 GB Wi-Fi 5 (802.11ac) Windows 8.1 Pro Black:27.4 cm (10.8")
  • Display resolution
    • Venue 3840 Intel Atom®:1920 x 1200 pixels
    • Venue 7140 3G Intel® Core™ M 128 GB 27.4 cm (10.8") 4 GB Wi-Fi 5 (802.11ac) Windows 8.1 Pro Black:1920 x 1080 pixels
  • Processor family
    • Venue 3840 Intel Atom®:Intel Atom®
    • Venue 7140 3G Intel® Core™ M 128 GB 27.4 cm (10.8") 4 GB Wi-Fi 5 (802.11ac) Windows 8.1 Pro Black:Intel® Core™ M
  • Processor model
    • Venue 3840 Intel Atom®:Z3480
    • Venue 7140 3G Intel® Core™ M 128 GB 27.4 cm (10.8") 4 GB Wi-Fi 5 (802.11ac) Windows 8.1 Pro Black:M-5Y71
  • Processor threads
    • Venue 3840 Intel Atom®:2
    • Venue 7140 3G Intel® Core™ M 128 GB 27.4 cm (10.8") 4 GB Wi-Fi 5 (802.11ac) Windows 8.1 Pro Black:4
  • Processor boost frequency
    • Venue 3840 Intel Atom®:2.133 GHz
    • Venue 7140 3G Intel® Core™ M 128 GB 27.4 cm (10.8") 4 GB Wi-Fi 5 (802.11ac) Windows 8.1 Pro Black:2.9 GHz
  • Processor frequency
    • Venue 3840 Intel Atom®:2.13 GHz
    • Venue 7140 3G Intel® Core™ M 128 GB 27.4 cm (10.8") 4 GB Wi-Fi 5 (802.11ac) Windows 8.1 Pro Black:1.2 GHz
  • Processor cache
    • Venue 3840 Intel Atom®:1 MB
    • Venue 7140 3G Intel® Core™ M 128 GB 27.4 cm (10.8") 4 GB Wi-Fi 5 (802.11ac) Windows 8.1 Pro Black:4 MB

Side by side

Differences highlightedShow differences only (off)
Comparison of 3840, 7140
148 specifications
Display2 differ
Display diagonalDiffers20.3 cm (8")27.4 cm (10.8")
Panel typeIPSIPS
Display resolutionDiffers1920 x 1200 pixels1920 x 1080 pixels
LED backlightYesYes
Display brightnessKnown for oneUnknown — not stated by the source400 cd/m²
Touch technologyMulti-touchMulti-touch
Touchscreen typeCapacitiveCapacitive
Native aspect ratioKnown for oneUnknown — not stated by the source16:9
Pixel densityKnown for one320 ppiUnknown — not stated by the source
Processor11 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel Atom®Intel® Core™ M
Processor generationKnown for oneUnknown — not stated by the sourceIntel® Core™ m-5xxx
Processor modelDiffersZ3480M-5Y71
Processor cores22
Processor threadsDiffers24
Processor boost frequencyDiffers2.133 GHz2.9 GHz
Processor frequencyDiffers2.13 GHz1.2 GHz
Processor cacheDiffers1 MB4 MB
Processor cache typeDiffersSmart CacheL3
Configurable TDP-down frequencyKnown for oneUnknown — not stated by the source0.6 GHz
Conflict-Free processorYesYes
Graphics & IMC lithographyKnown for oneUnknown — not stated by the source14 nm
Processor codeKnown for oneUnknown — not stated by the sourceSR23Q
Processor codenameKnown for oneUnknown — not stated by the sourceBroadwell
Processor lithographyDiffers22 nm14 nm
Processor operating modes32-bit, 64-bit32-bit, 64-bit
Processor package sizeDiffers12 X 12 mm30 x 16.5 mm
Processor seriesKnown for oneUnknown — not stated by the sourceIntel Core M-5Y Mobile series
Scenario Design Power (SDP)Known for oneUnknown — not stated by the source3.5 W
SteppingKnown for oneUnknown — not stated by the sourceF0
Supported instruction setsDiffersAES, SSE2, SSE3, SSE4.1, SSE4.2, SSSE3AVX 2.0, SSE4.1, SSE4.2
Thermal Design Power (TDP)Known for oneUnknown — not stated by the source4.5 W
Thermal Monitoring TechnologiesYesYes
TjunctionDiffers90 °C95 °C
UARTKnown for oneYesUnknown — not stated by the source
Memory2 differ
Internal memoryDiffers1 GB4 GB
Internal memory typeDiffersLPDDR3-SDRAMDDR3L-SDRAM
Memory clock speedKnown for oneUnknown — not stated by the source1600 MHz
Storage3 differ
Internal storage capacityDiffers16 GB128 GB
Storage mediaDiffersFlashSSD
Card reader integratedYesYes
Compatible memory cardsMicroSD (TransFlash), MicroSDHC, MicroSDXCMicroSD (TransFlash), MicroSDHC, MicroSDXC
Maximum memory card sizeDiffers64 GB128 GB
Graphics1 differ
Graphics card familyIntelIntel
Graphics cardDiffersHD GraphicsHD Graphics 5300
Audioidentical
Built-in speaker(s)YesYes
Built-in microphoneYesYes
Camera1 differ
Rear camera typeSingle cameraSingle camera
Rear cameraYesYes
Rear camera resolution (numeric)Differs5 MP8 MP
Maximum video resolutionKnown for oneUnknown — not stated by the source1920 x 1080 pixels
Video recordingYesYes
Video capturing speedKnown for oneUnknown — not stated by the source30 fps
Front cameraYesYes
Front camera resolution (numeric)2 MP2 MP
Networkidentical
Mobile network connectionKnown for oneUnknown — not stated by the sourceYes
Mobile network generationKnown for oneUnknown — not stated by the source3G
BluetoothYesYes
Bluetooth version4.04.0
Top Wi-Fi standardWi-Fi 5 (802.11ac)Wi-Fi 5 (802.11ac)
Wi-Fi standards802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Near Field Communication (NFC)Known for oneUnknown — not stated by the sourceYes
Ports & interfacesidentical
USB 2.0 ports quantity00
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for oneUnknown — not stated by the source1
Mobile High-Definition Link (MHL)NoNo
HDMI ports quantity00
Micro HDMI ports quantityKnown for oneUnknown — not stated by the source1
Microphone inNoNo
Headphone outNoNo
Headphone connectivityKnown for oneUnknown — not stated by the source3.5 mm
Combo headphone/mic portYesYes
Micro-USB 2.0 ports quantityKnown for one1Unknown — not stated by the source
Design1 differ
Form factorSlateSlate
Product colourBlackBlack
Device typeDiffersMobile tabletTablet PC
Performanceidentical
Position locationNoNo
GPS (satellite)NoNo
Sensorsidentical
GyroscopeKnown for oneUnknown — not stated by the sourceYes
Proximity sensorKnown for oneUnknown — not stated by the sourceYes
Securityidentical
Password protectionKnown for oneUnknown — not stated by the sourceYes
Software3 differ
PlatformDiffersAndroidWindows
Operating system installedDiffersAndroidWindows 8.1 Pro
Operating system architectureKnown for oneUnknown — not stated by the source64-bit
Operating system versionDiffers4.4 KitKat8.1
Processor special features2 differ
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Enhanced Halt StateKnown for oneUnknown — not stated by the sourceYes
Intel FDI TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel Fast Memory AccessKnown for oneUnknown — not stated by the sourceYes
Intel Flex Memory AccessKnown for oneUnknown — not stated by the sourceYes
Intel Identity Protection Technology versionKnown for oneUnknown — not stated by the source1.00
Intel Secure Key Technology versionKnown for oneUnknown — not stated by the source1.00
Intel Small Business Advantage (SBA) versionKnown for oneUnknown — not stated by the source1.00
Intel Smart Response Technology versionKnown for oneUnknown — not stated by the source1.00
Intel Stable Image Platform Program (SIPP)Known for oneUnknown — not stated by the sourceYes
Intel Stable Image Platform Program (SIPP) versionKnown for oneUnknown — not stated by the source1.00
Intel TSX-NIKnown for oneUnknown — not stated by the sourceYes
Intel TSX-NI versionKnown for oneUnknown — not stated by the source1.00
Intel Trusted Execution TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel VT-x with Extended Page Tables (EPT)Known for oneUnknown — not stated by the sourceYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneUnknown — not stated by the sourceYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneUnknown — not stated by the sourceYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneUnknown — not stated by the sourceYes
Intel® InTru™ 3D TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel® Insider™Known for oneUnknown — not stated by the sourceYes
Intel® OS GuardKnown for oneUnknown — not stated by the sourceYes
Intel® Quick Sync Video TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel® Secure KeyYesYes
Intel® Small Business Advantage (Intel® SBA)Known for oneUnknown — not stated by the sourceYes
Intel® Smart CacheKnown for oneUnknown — not stated by the sourceYes
Intel® Smart Response TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Intel® Wireless Display (Intel® WiDi)YesYes
Intel Smart Idle TechnologyKnown for oneYesUnknown — not stated by the source
Physical Address Extension (PAE)Known for oneYesUnknown — not stated by the source
Battery2 differ
Battery technologyKnown for oneUnknown — not stated by the sourceLithium-Ion (Li-Ion)
Battery capacityDiffers17.29 Wh38 Wh
Number of battery cellsDiffers12
Power1 differ
AC adapter powerDiffers10 W24 W
AC adapter input voltageKnown for oneUnknown — not stated by the source100 - 240 V
AC adapter frequencyKnown for oneUnknown — not stated by the source50 - 60 Hz
AC adapter output voltageKnown for oneUnknown — not stated by the source19.5 V
Weight & dimensions4 differ
WidthDiffers130 mm279.8 mm
DepthDiffers8.95 mm10.8 mm
HeightDiffers216 mm176.4 mm
WeightDiffers338 g733.4 g
Packaging contentidentical
AC adapter includedYesYes
ManualYesYes
Keyboard includedKnown for oneNoUnknown — not stated by the source
Warranty cardKnown for oneYesUnknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Storage temperature (T-T)Known for oneUnknown — not stated by the source-40 - 65 °C
Operating relative humidity (H-H)Known for oneUnknown — not stated by the source10 - 90%
Storage relative humidity (H-H)Known for oneUnknown — not stated by the source5 - 95%
Operating altitudeKnown for oneUnknown — not stated by the source-15.2 - 3048 m
Non-operating altitudeKnown for oneUnknown — not stated by the source-15.2 - 10668 m
Other features2 differ
64-bit computingYesYes
Intel® Virtualization Technology (Intel® VT)DiffersVT-xVT-d, VT-x
MiracastYesYes
Processor socketKnown for oneUnknown — not stated by the sourceBGA 1234
Wi-FiYesYes
Processor ARK IDDiffers7010284672

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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