MECOOL HK1RBOX X4 4K TV Box, Android 11 Amlogic S905X4 CPU with RC 4GB+32GB 1. OS: Android 11 2. CPU: Amlogic S905X4 quad-core ARM cortex-A55 3. GPU: ARM Mali-G31 MP2 4. Memory: 4GB+32GB4GB+64GB4GB+128GB 5. 8K video codec, 3840x2160 resolution 6. WiFi: 2.4G5G, BT:4.1 7. HEVC: H.265, LAN: 1000M 8. Video: Amlogic Video Engine (AVE) with dedicated hardware decoders and encoders Support multi-video decoder up to 4x1080P 60fps Supports multiple secured video decoding sessions and simultaneous decoding and encoding VideoPicture Decoding AV1 MP-10 L5.1 4Kx2K 60fps VP9 Profile-2 up to 8Kx4K 24 fps H.265 HEVC MP-10 L5.1 up to 8Kx4K 24 fps AVS2-P2 Profile up to 8Kx4K 24 fps H.264 AVC HP L5.1 up to 4Kx2K 30fps MPEG-4 ASP L5 up to 1080P 60fps (ISO-14496) WMVVC-1 SPMPAP up to 1080P 60fps AVS-P16(AVS+) AVS-P2 JiZhun Profile up to 1080P 60fps MPEG-2 MPHL up to 1080P 60fps (ISO-13818) MPEG-1 MPHL up to 1080P 60fps (ISO-11172) RealVideo 8910 up to 1080P 60fps Multiple language and multiple format sub-title video support MJPEG and JPEG unlimited pixel resolution decoding (ISOIEC-10918) Supports JPEG thumbnail, scaling, rotation and transition effects Supports mkv, wmv, mpg, mpeg, dat, avi, mov, iso, mp4, rm and jpg file formats 9. Audio: Supports MP3, AAC, WMA, RM, FLAC, OGG and programmable with 7.15.1 down-mixing Low-power VAD Built-in serial digital audio SPDIFIEC958 inputoutput and PCM inputoutput 3 built-in TDMPCMI2S ports with TDMPCM mode up to 384kHz x 32bits x 16ch or 96kHz x 32bits x 32ch and I2S mode up to 384kHz x 32bits x 16ch Digital microphone PDM input with programmable CIC, LPF & HPF, support up to 8 DMICs Built-in stereo audio DAC Supports concurrent dual audio stereo channel output with combination of analog+PCM or I2S+PCM 10. Language: English, German, French, Italian, Spanish, Chinese, Japanese and other 24 languages 11. Appliactions Online: Browse all video websites, support Netflix, Hulu, Flixster, Youtub