Product comparison · 2 digital media players

Dahua Technology DS04-AI400 digital media player Black 4K Ultra HD vs NEC OPS Digital Signage Player

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  • 33specifications compared
  • 19differ
  • 14identical
  • 39known for one product only

Key differences

The NEC OPS Digital Signage Player has 998.4 MHz more processor frequency than the Dahua Technology DS04-AI400 digital media player Black 4K Ultra HD (1000 MHz vs 1.6 MHz). The Dahua Technology DS04-AI400 digital media player Black 4K Ultra HD has 8 GB more total storage capacity than the NEC OPS Digital Signage Player (16 GB vs 8 GB). The Dahua Technology DS04-AI400 digital media player Black 4K Ultra HD has 1,998 MB more internal memory than the NEC OPS Digital Signage Player (2000 MB vs 2 MB). Audio formats supported: MP3, WAV, WMA on the Dahua Technology DS04-AI400 digital media player Black 4K Ultra HD, AAC, AC3, MP3 on the NEC OPS Digital Signage Player. Processor architecture: Cortex-A17 on the Dahua Technology DS04-AI400 digital media player Black 4K Ultra HD, Cortex-A7 on the NEC OPS Digital Signage Player.

  • Audio formats supported
    • DS04-AI400 digital media player Black 4K Ultra HD:MP3, WAV, WMA
    • OPS Digital Signage Player:AAC, AC3, MP3
  • Processor architecture
    • DS04-AI400 digital media player Black 4K Ultra HD:Cortex-A17
    • OPS Digital Signage Player:Cortex-A7
  • Processor frequency
    • DS04-AI400 digital media player Black 4K Ultra HD:1.6 MHz
    • OPS Digital Signage Player:1000 MHz
  • Total storage capacity
    • DS04-AI400 digital media player Black 4K Ultra HD:16 GB
    • OPS Digital Signage Player:8 GB
  • Compatible memory cards
    • DS04-AI400 digital media player Black 4K Ultra HD:SD
    • OPS Digital Signage Player:SD, SDHC
  • Internal memory
    • DS04-AI400 digital media player Black 4K Ultra HD:2000 MB
    • OPS Digital Signage Player:2 MB
  • HD type
    • DS04-AI400 digital media player Black 4K Ultra HD:4K Ultra HD
    • OPS Digital Signage Player:Full HD
  • USB 2.0 ports quantity
    • DS04-AI400 digital media player Black 4K Ultra HD:2
    • OPS Digital Signage Player:5

Side by side

Differences highlightedShow differences only (on)
Comparison of DS04-AI400, 100013538
72 specifications
Features2 differ
Supported radio bandsKnown for oneNot supportedUnknown — not stated by the source
Video formats supportedDiffersASF, AVI, MKV, MOV, MP4, RM, RMVB, WMVH.263, H.264, MPEG1, MPEG2, MPEG4, VC-1, VP6, WMV7, WMV8, WMV9, XVID
Image formats supportedKnown for oneBMP, GIF, JPEG, JPG, PNGUnknown — not stated by the source
Video compression formatsKnown for oneH.264, H.265Unknown — not stated by the source
Audio formats supportedDiffersMP3, WAV, WMAAAC, AC3, MP3
Compatible productsKnown for oneUnknown — not stated by the sourceNEC OPS, PX, PH
Displayidentical
Built-in displayKnown for oneNoUnknown — not stated by the source
Processor2 differ
Processor manufacturerKnown for oneMediaTekUnknown — not stated by the source
Processor architectureDiffersCortex-A17Cortex-A7
Processor frequencyDiffers1.6 MHz1000 MHz
Storage2 differ
Total storage capacityDiffers16 GB8 GB
Compatible memory cardsDiffersSDSD, SDHC
Memory1 differ
Internal memoryDiffers2000 MB2 MB
Internal memory typeKnown for oneUnknown — not stated by the sourceDDR3
Video1 differ
HD typeDiffers4K Ultra HDFull HD
Frame rateKnown for one60 fpsUnknown — not stated by the source
Supported video modesKnown for one1080pUnknown — not stated by the source
High Dynamic Range (HDR) supportedKnown for oneNoUnknown — not stated by the source
Full HDKnown for oneUnknown — not stated by the sourceYes
HD-ReadyKnown for oneUnknown — not stated by the sourceYes
Maximum video resolutionKnown for oneUnknown — not stated by the source1920 x 1080 pixels
Audioidentical
Audio output channelsKnown for one1.0 channelsUnknown — not stated by the source
Audio decodersKnown for oneUnknown — not stated by the sourceDTS-HD HR, DTS-HD Master Audio, Dolby Digital 5.1, Dolby TrueHD
Ports & interfaces1 differ
HDMI versionKnown for one2.0aUnknown — not stated by the source
HDCPKnown for oneNoUnknown — not stated by the source
USB 2.0 ports quantityDiffers25
Audio (L/R) outKnown for one1Unknown — not stated by the source
Digital audio optical outKnown for one0Unknown — not stated by the source
Digital audio coaxial outKnown for one0Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for oneUnknown — not stated by the source0
Audio (L/R) inKnown for oneUnknown — not stated by the source1
Networkidentical
Wi-Fi readyKnown for oneYesUnknown — not stated by the source
Frequency bandKnown for one2.4 GHzUnknown — not stated by the source
Ethernet LAN data ratesKnown for oneUnknown — not stated by the source10,100,1000 Mbit/s
Wi-Fi standardsKnown for oneUnknown — not stated by the source802.11b, 802.11g, Wi-Fi 4 (802.11n)
Software1 differ
Operating system versionDiffers8.14.2.2
Ergonomicsidentical
USB direct playbackKnown for oneYesUnknown — not stated by the source
VESA mountingKnown for oneYesUnknown — not stated by the source
Power2 differ
AC input voltageKnown for one12 VUnknown — not stated by the source
Power consumption (standby)Differs2 W2.5 W
Power consumption (typical)Differs4 W12 W
Weight & dimensions3 differ
WidthDiffers150 mm200 mm
DepthDiffers100 mm119 mm
WeightDiffers870 g520 g
Packaging data3 differ
Package widthDiffers266 mm280 mm
Package depthDiffers239 mm105 mm
Package heightDiffers77 mm194 mm
Package typeKnown for oneBoxUnknown — not stated by the source
Package weightKnown for oneUnknown — not stated by the source980 g
Packaging contentidentical
Remote control includedKnown for oneYesUnknown — not stated by the source
Cables includedKnown for oneACUnknown — not stated by the source
ManualKnown for oneYesUnknown — not stated by the source
AC adapter includedKnown for oneYesUnknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs-10 - 55 °C0 - 40 °C
Storage temperature (T-T)Known for one-20 - 60 °CUnknown — not stated by the source
Operating relative humidity (H-H)Known for one10 - 90%Unknown — not stated by the source
Storage relative humidity (H-H)Known for one5 - 95%Unknown — not stated by the source
Logistics dataidentical
Quantity per packKnown for one1 pc(s)Unknown — not stated by the source

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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