Allwinner released new V833/V831 chips which look to be slightly modified versions of V3 and V3s.

New features are:
  • H.265/HEVC codec
  • EIS up to 1080p60/30
  • SD3.0/SDIO3.0 interface
  • 0.4/0.2 TOPS NPU (AI accelerator)
V831 description LINK
V833/V831 datasheet LINK