[Video] What Does the Ultra HD 4K Upscaling / Native 4K Mean ?

The Ultra HD native means that the video content is encoded in resolution 3840x2160 pixels.
The 4K native means that the video content is encoded in resolution 4096x2160 pixels (professional resolution).
The Ultra HD upscaling means that the video content is encoded in resolution 1920x1080 or 1280x720 and scaled to 3840x2160 pixels to be better displayed on Ultra HD TV.

The Ultra HD video content advantages vs Blu-ray contents:
- 3840x2160 instead of 1920x1080 (4 times resolution)
- HEVC instead of AVC video codec compression (5 times better encoding)

Extra benefits of Ultra HD Blu-ray contents vs Blu-ray contents:
- 10-Bit video grading instead of 8-Bit (4096 levels of primary colors instead of 256)
- Larger gamut for better color saturations and more natural colors (REC-2020 instead of REC-709)
- Higher average video bitrate (100 Mbps instead of 40 Mbps)
- Higher dynamic range (HDR)

Zappiti Player 4K [EN]

  1. [Update] How to Install Zappiti Music, Video, Explorer and New Hope Page Apps Through USB
  2. What Are the Differences Between the 3 Zappiti Player 4K Models ?
  3. [Video Settings] Zappiti Player 4K: No Video Signal on TV (Black Screen)
  4. [Video Settings] How to Set the Resolution And Auto-Framerate of the Zappiti Player 4K
  5. [Video Settings] Video Outpout Limitted to 480p Resolution on the Zappiti Player 4K
  6. [Audio Settings] How to Set-up Audio Mode.
  7. [Audio Settings] DTS-HD MA, Dolby Atmos and Dolby TrueHD 7.1 on Zappiti Player 4K
  8. [Audio Settings] How to Get DTS-HD Audio Output From the S/PDIF Optical Audio Output?
  9. [Audio Settings] Dolby Atmos on Zappiti Player 4K
  10. [Zappiti Explorer] Easy Playback Video/Music/Photo Contents on Zappiti Player 4K.
  11. [RC] Zappiti Player 4K: IR Remote Control
  12. [RC] Zappiti Player 4K RF AirMouse RC Initialisation Procedure
  13. [RC] IR & IP Codes of Zappiti Player 4K for Universal Remotes
  14. [HDD] How to Choose a HDD For the Zappiti Player 4K
  15. [HDD] I Can't See My HDD on the Zappiti Player 4K. How to Format it ?
  16. [HDD] How to Transfer Files From a Computer to the Zappiti Player 4K ?
  17. [Video Playback] Zappiti Player 4K : How to Diplay Duration Info
  18. [Video Playback] How to Change the Aspect Ratio on Zappiti Player 4K
  19. [Video Playback] How to Play Old AVI Files Such as DIVX 4, 5 or 6 on Zappiti Player 4K
  20. [Video Playback] BD ISO / BDMV: Bonus Launched Instead of Movie
  21. [4K] Download Ultra HD 4K Trailers for Zappiti Player 4K
  22. [Video] What Does the Ultra HD 4K Upscaling / Native 4K Mean ?
  23. [4K] How To Convert a 4K File With Hanbrake For Zappiti Player 4K
  24. [Subtitles] How to Encode a ".srt" Subtitle File in UTF-8
  25. [Subtitles] How to Delete Italic HTML Tags in Subtitle Files?
  26. Out of Sync. on TrueHD : the Solution
  27. [Audio Playback] DSD on Zappiti Player 4K
  28. Zappiti Player 4K and DVD Drive Connected in USB
  29. [Apps] How to set Video Settings for Netflix
  30. [Apps] Kartina TV on Zappiti Player 4K
  31. [Apps] Zappiti Player 4K: Novoe TV / Новое ТВ (RU, EN) - Russian IPTV
  32. [Apps] How to Fix Spotify Issues on Zappiti Player 4K
  33. [Apps] HappyCast > AirPlay / Android Mirroring: How To Set It.
  34. [Apps] Android DLNA Server App List
  35. D-Box on Zappiti Player 4K (HEMC)
  36. [Update] Check and Update Zappiti Player 4K Firmware Version
  37. [Update] How to Update the Firmware of the Zappiti Player 4K
  38. [Update] Recovery Procedure After Firmware Update Crash.
  39. > IMPORTANT: I cannot See Local HDD Connected to the Zappiti Player 4K Anymore. How to Uninstall ES File Explorer.
  40. Smooth Netflix for Zappiti 4K

Commentaires et Base de connaissances