The box supports , which is crucial for modern streaming. H.265 allows for better video quality at half the bitrate of the older H.264 standard. In practical terms, this means the B760HS3 can deliver a crisp 4K picture even on internet connections that aren't fiber-gigabit speeds, provided the stream is encoded efficiently.
The "MediaTek" processor and "4K" support are community-standard features, but exact chipset model (e.g., MediaTek MT8693/D, etc.) is not widely documented in public sources. Zte Zxv10 B760hs3 Specs