Samsung's Galaxy Z Fold 8 Ultra, carrying model number SM-F976B, has cleared India's Bureau of Indian Standards certification, marking a significant step toward its launch. The Ultra name for this device had previously been confirmed through a Bluetooth SIG certification. The BIS listing revealed no hardware specifications.

Samsung One UI, Xiaomi HyperOS, OPPO ColorOS, and Google Pixel UI all run on Android but are built around fundamentally different priorities. One UI was designed around thumb-reach usability with all interactive elements pushed to the lower screen area, while HyperOS focuses on cross-device ecosystem integration, ColorOS prioritizes visual polish and animation fluidity, and Pixel UI delivers the cleanest near-stock Android experience. On customization, One UI's Good Lock modular platform has no real equivalent across the competition, offering system-level changes through individual modules like QuickStar, Home Up, NiceLock, and Camera Assistant. Samsung DeX transforms Galaxy phones into genuine desktop computing environments with resizable windows and full mouse and keyboard support, a capability that HyperOS, ColorOS, and Pixel UI do not replicate at comparable depth. Samsung Knox provides a hardware-backed multi-layer security architecture certified for enterprise use, which exceeds what HyperOS and ColorOS offer, though Pixel UI's Titan M2 chip and direct Google security patch delivery make it competitive for consumer security needs. On software updates, Samsung and Google are currently the only two Android manufacturers offering seven years of OS updates and security patches for their flagships, while Xiaomi and OPPO currently commit to four years of OS updates. Bixby Routines in One UI provides native automation depth that other skins have not matched. One UI's main limitations are pre-installed duplicate apps, an overwhelming feature set for new users, and occasional delays in major update rollouts.