2021 Latest Android 11.0The newest Android 11.0 TV box comes with RK3318 chipset, running faster than Android 10.0 TV box. Support new UI design, more privacy controls, changing wallpaper and OTA. Improved device & media controls, easy to use.4GB RAM 32GB ROM4GB RAM and 32GB ROM provide more storage space for playing games, watching videos, and downloading apps. The TV box runs quickly and freezes less. Support additional TF card to expand storage (maximum 64GB).4K UHD OutputSupport 4K (3840x2160 pixel) UHD video output. The smart TV box comes with HDMI 2.0a and H.265 video decoder. The fineness of picture pixels is more than 4 times that of 1080P. Display professional image rendering capabilities and perfect vision. Support HDR 10bit, not Dolby.2.4G/5G WIFI & High-speed USB 3.0Smart TV box supports 2.4G/5G dual-band WIFI and 10/100M Ethernet. The maximum transmission bandwidth of USB 3.0 is up to 5.0Gbps(500MB/s), while USB 2.0 is 480Mbps(60MB/s).Bluetooth 4.0 & Easy to Use2021 Android TV box with Bluetooth 4.0 supports wireless/Bluetooth devices connection. If you have any questions, please feel free to contact us or leave your questions in the Q&A.