Product comparison · 2 smart tv boxes

BenQ JM-250 Smart TV box Black 4K Ultra HD vs Viewsonic NMP-640 Smart TV box Black Ethernet LAN

Add a product
  • 18specifications compared
  • 13differ
  • 5identical
  • 38known for one product only

Key differences

The BenQ JM-250 Smart TV box Black 4K Ultra HD has 0.2 GHz more processor frequency than the Viewsonic NMP-640 Smart TV box Black Ethernet LAN (2 GHz vs 1.8 GHz). The Viewsonic NMP-640 Smart TV box Black Ethernet LAN has 1,048 MB more internal memory than the BenQ JM-250 Smart TV box Black 4K Ultra HD (2048 MB vs 1000 MB). The BenQ JM-250 Smart TV box Black 4K Ultra HD has 1 more composite video out than the Viewsonic NMP-640 Smart TV box Black Ethernet LAN (1 vs 0). Only the BenQ JM-250 Smart TV box Black 4K Ultra HD has Wi-Fi. Storage media type: Flash on the BenQ JM-250 Smart TV box Black 4K Ultra HD, HDD on the Viewsonic NMP-640 Smart TV box Black Ethernet LAN.

  • Processor frequency
    • JM-250 Smart TV box Black 4K Ultra HD:2 GHz
    • NMP-640 Smart TV box Black Ethernet LAN:1.8 GHz
  • Internal memory
    • JM-250 Smart TV box Black 4K Ultra HD:1000 MB
    • NMP-640 Smart TV box Black Ethernet LAN:2048 MB
  • Storage media type
    • JM-250 Smart TV box Black 4K Ultra HD:Flash
    • NMP-640 Smart TV box Black Ethernet LAN:HDD
  • Audio formats supported
    • JM-250 Smart TV box Black 4K Ultra HD:AAC, AC3, LPCM, MP3
    • NMP-640 Smart TV box Black Ethernet LAN:RealAudio
  • Wi-Fi
    • JM-250 Smart TV box Black 4K Ultra HD:Yes
    • NMP-640 Smart TV box Black Ethernet LAN:No
  • Composite video out
    • JM-250 Smart TV box Black 4K Ultra HD:1
    • NMP-640 Smart TV box Black Ethernet LAN:0
  • Width
    • JM-250 Smart TV box Black 4K Ultra HD:105.2 mm
    • NMP-640 Smart TV box Black Ethernet LAN:150 mm
  • Depth
    • JM-250 Smart TV box Black 4K Ultra HD:107.9 mm
    • NMP-640 Smart TV box Black Ethernet LAN:190 mm

Side by side

Differences highlightedShow differences only (off)
Comparison of JM-250, NMP-640
56 specifications
Processor1 differ
Processor frequencyDiffers2 GHz1.8 GHz
Processor coresKnown for one8Unknown — not stated by the source
Processor architectureKnown for oneCortex-A9Unknown — not stated by the source
Memory1 differ
Internal memoryDiffers1000 MB2048 MB
Internal memory typeDDR3DDR3
Storage2 differ
Internal storage capacityKnown for one8 GBUnknown — not stated by the source
Storage media typeDiffersFlashHDD
Supported file systemsKnown for oneFAT16, FAT32Unknown — not stated by the source
Card reader integratedYesYes
Compatible memory cardsDiffersMicroSD (TransFlash)Memory Stick (MS), MS PRO, SD, SDHC
Maximum memory card sizeKnown for one64 GBUnknown — not stated by the source
Storage drive sizeKnown for oneUnknown — not stated by the source3.5"
HDD speedKnown for oneUnknown — not stated by the source5400 RPM
Graphicsidentical
Graphics cardKnown for oneMali-450Unknown — not stated by the source
Software2 differ
Operating system installedKnown for oneAndroidUnknown — not stated by the source
Operating system versionKnown for one4.4Unknown — not stated by the source
Firmware upgradeableKnown for oneYesUnknown — not stated by the source
Video formats supportedDiffersAVI, H.265, MKV, MOV, MP4, MPEG, MPEG1, MPEG2, MPEG4, MPG, TS, VOB, XVIDH.264, MPEG1, MPEG2, MPEG4, VC-1
Audio formats supportedDiffersAAC, AC3, LPCM, MP3RealAudio
Image formats supportedKnown for oneJPGUnknown — not stated by the source
Subtitle formats supportedKnown for oneSRTUnknown — not stated by the source
Document formats supportedKnown for oneTXTUnknown — not stated by the source
Ports & interfaces2 differ
Wi-FiDiffersYesNo
Ethernet LANYesYes
Wi-Fi standardsKnown for one802.11a, 802.11b, 802.11gUnknown — not stated by the source
Frequency bandKnown for one2.4/5 GHzUnknown — not stated by the source
HDMIKnown for oneYesUnknown — not stated by the source
USB ports quantityKnown for one2Unknown — not stated by the source
USB versionKnown for one2.0Unknown — not stated by the source
Composite video outDiffers10
Ethernet LAN data ratesKnown for oneUnknown — not stated by the source10,100,1000 Mbit/s
Component video (YPbPr/YCbCr) outKnown for oneUnknown — not stated by the source0
Audio (L/R) outKnown for oneUnknown — not stated by the source0
Performanceidentical
Product colourBlackBlack
HD typeKnown for one4K Ultra HDUnknown — not stated by the source
Maximum video resolutionKnown for one4096 x 2160 pixelsUnknown — not stated by the source
Supported video modesKnown for one720pUnknown — not stated by the source
Supported aspect ratiosKnown for one16:9Unknown — not stated by the source
AirPlayKnown for oneYesUnknown — not stated by the source
Smartphone/tablet remote supportKnown for oneYesUnknown — not stated by the source
CertificationKnown for oneUnknown — not stated by the sourceFCC-15B, CE
Poweridentical
AC adapter input currentKnown for one2 AUnknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers105.2 mm150 mm
DepthDiffers107.9 mm190 mm
HeightDiffers21.5 mm25 mm
WeightDiffers260 g550 g
Package weightKnown for oneUnknown — not stated by the source1.8 kg
Packaging content1 differ
Remote control includedKnown for oneYesUnknown — not stated by the source
AC adapter includedYesYes
Cables includedDiffersAC, HDMIAC
ManualKnown for oneYesUnknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for oneUnknown — not stated by the source0 - 40 °C
Operating relative humidity (H-H)Known for oneUnknown — not stated by the source20 - 85%
Technical detailsidentical
Compliance certificatesKnown for oneUnknown — not stated by the sourceRoHS
Other featuresidentical
Full HDKnown for oneUnknown — not stated by the sourceYes
USB 2.0 ports quantityKnown for oneUnknown — not stated by the source4

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.

More smart tv box comparisons

All smart tv box comparisons