Product comparison · 2 digital media players

BenQ DEY21 Black 4K Ultra HD vs Viewsonic NMP520-W digital media player Black Full HD

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  • 29specifications compared
  • 15differ
  • 14identical
  • 44known for one product only

Key differences

The BenQ DEY21 Black 4K Ultra HD has 16 GB more total storage capacity than the Viewsonic NMP520-W digital media player Black Full HD (32 GB vs 16 GB). The BenQ DEY21 Black 4K Ultra HD has 1,952 MB more internal memory than the Viewsonic NMP520-W digital media player Black Full HD (4000 MB vs 2048 MB). The BenQ DEY21 Black 4K Ultra HD has 3 more USB 2.0 ports quantity than the Viewsonic NMP520-W digital media player Black Full HD (4 vs 1). Storage media type: HDD on the BenQ DEY21 Black 4K Ultra HD, eMMC on the Viewsonic NMP520-W digital media player Black Full HD. HD type: 4K Ultra HD on the BenQ DEY21 Black 4K Ultra HD, Full HD on the Viewsonic NMP520-W digital media player Black Full HD.

  • Storage media type
    • DEY21 Black 4K Ultra HD:HDD
    • NMP520-W digital media player Black Full HD:eMMC
  • Total storage capacity
    • DEY21 Black 4K Ultra HD:32 GB
    • NMP520-W digital media player Black Full HD:16 GB
  • Internal memory
    • DEY21 Black 4K Ultra HD:4000 MB
    • NMP520-W digital media player Black Full HD:2048 MB
  • HD type
    • DEY21 Black 4K Ultra HD:4K Ultra HD
    • NMP520-W digital media player Black Full HD:Full HD
  • USB 2.0 ports quantity
    • DEY21 Black 4K Ultra HD:4
    • NMP520-W digital media player Black Full HD:1
  • Audio (L/R) in
    • DEY21 Black 4K Ultra HD:1
    • NMP520-W digital media player Black Full HD:0
  • Ethernet LAN data rates
    • DEY21 Black 4K Ultra HD:1000 Mbit/s
    • NMP520-W digital media player Black Full HD:10,100,1000 Mbit/s
  • Bluetooth version
    • DEY21 Black 4K Ultra HD:4.1
    • NMP520-W digital media player Black Full HD:4.0

Side by side

Differences highlightedShow differences only (off)
Comparison of DEY21, NMP520-W
73 specifications
Featuresidentical
Product colourBlackBlack
Maximum image resolutionKnown for one3840 x 2160 pixelsUnknown — not stated by the source
Picture viewerKnown for oneYesUnknown — not stated by the source
Volume controlKnown for oneYesUnknown — not stated by the source
Internet radioKnown for oneYesUnknown — not stated by the source
Video formats supportedKnown for oneAVC, H.264, HEVC/H.265, MPEG1, MPEG2, MPEG4, VP9Unknown — not stated by the source
Image formats supportedKnown for oneBMP, JPEG, PNGUnknown — not stated by the source
Video compression formatsKnown for oneAVC, H.264, H.265, HEVC, MPEG1, MPEG2, MPEG4, VC-1Unknown — not stated by the source
CertificationKnown for oneUnknown — not stated by the sourceCE, FCC, BSMI, RCM, CCC, R&TTE, CB, BSMI, ETL, EuP Lot 6
Displayidentical
Built-in displayNoNo
Processoridentical
Built-in processorKnown for oneYesUnknown — not stated by the source
Processor manufacturerKnown for oneARMUnknown — not stated by the source
Processor modelKnown for oneCortex-A72 + Cortex-A53Unknown — not stated by the source
Processor frequencyKnown for one850 MHzUnknown — not stated by the source
Processor coresKnown for one4Unknown — not stated by the source
Storage2 differ
Built-in storage mediaYesYes
Storage media typeDiffersHDDeMMC
Total storage capacityDiffers32 GB16 GB
Card reader integratedKnown for oneNoUnknown — not stated by the source
Storage drive interfaceKnown for oneUnknown — not stated by the sourceSerial ATA
Storage drive sizeKnown for oneUnknown — not stated by the source2.5"
Memory1 differ
Internal memoryDiffers4000 MB2048 MB
Video1 differ
HD typeDiffers4K Ultra HDFull HD
Maximum video resolutionKnown for one3840 x 2160 pixelsUnknown — not stated by the source
Frame rateKnown for one30 fpsUnknown — not stated by the source
Supported video modesKnown for one1080p, 2160pUnknown — not stated by the source
Full HDKnown for oneUnknown — not stated by the sourceYes
Graphicsidentical
Graphics cardKnown for oneMali T-864Unknown — not stated by the source
Ports & interfaces2 differ
HDMI ports quantity11
HDCPNoNo
Ethernet LAN (RJ-45) ports11
USB 2.0 ports quantityDiffers41
Audio (L/R) inDiffers10
Audio (L/R) out11
Component video (YPbPr/YCbCr) out00
Composite video out00
Digital audio optical outKnown for one0Unknown — not stated by the source
Digital audio coaxial outKnown for one0Unknown — not stated by the source
DC-in jackKnown for oneYesUnknown — not stated by the source
HDMI versionKnown for oneUnknown — not stated by the source2.0
DisplayPorts quantityKnown for oneUnknown — not stated by the source0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for oneUnknown — not stated by the source0
Network3 differ
Ethernet LANYesYes
Ethernet LAN data ratesDiffers1000 Mbit/s10,100,1000 Mbit/s
Wi-FiYesYes
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Wi-Fi readyYesYes
BluetoothYesYes
Bluetooth versionDiffers4.14.0
Software1 differ
Operating system installedAndroidAndroid
Operating system versionDiffers7.15.1.1
Google applicationsKnown for oneUnknown — not stated by the sourceGoogle Play, Google+
Ergonomicsidentical
Plug and PlayKnown for oneYesUnknown — not stated by the source
Poweridentical
AC input voltageKnown for one12 VUnknown — not stated by the source
Power consumption (standby)Known for oneUnknown — not stated by the source24 W
Power consumption (typical)Known for oneUnknown — not stated by the source8 W
Weight & dimensions3 differ
WidthDiffers128 mm141 mm
DepthDiffers28 mm29 mm
HeightDiffers30 mm141 mm
WeightKnown for oneUnknown — not stated by the source0.3 g
Packaging contentidentical
Remote control includedKnown for oneYesUnknown — not stated by the source
Quick start guideKnown for oneUnknown — not stated by the sourceYes
ManualKnown for oneUnknown — not stated by the sourceYes
AC adapter includedKnown for oneUnknown — not stated by the sourceYes
Operational conditions2 differ
Operating temperature (T-T)Differs0 - 45 °C0 - 40 °C
Storage temperature (T-T)Known for one-20 - 70 °CUnknown — not stated by the source
Operating relative humidity (H-H)Differs10 - 95%30 - 80%
Logistics dataidentical
Quantity per packKnown for one1 pc(s)Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for oneUnknown — not stated by the source190.5 mm
Package depthKnown for oneUnknown — not stated by the source508 mm
Package heightKnown for oneUnknown — not stated by the source279.4 mm
Package weightKnown for oneUnknown — not stated by the source0.9 g
Technical detailsidentical
Compliance certificatesKnown for oneUnknown — not stated by the sourceRoHS

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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