TECNO’s HiOS 15 Is Here—Here’s What You Need to Know

TECNO has rolled out HiOS 15, its latest Android-based custom operating system, and it’s clear the brand wants to move beyond just performance tweaks and UI polish. This time, the company is focusing on something that budget smartphone users in India have long wanted: software that’s light, smart, and actually designed around real-world use.

HiOS 15 brings upgrades across the board, but what’s interesting is how those upgrades try to reflect Indian usage patterns. There’s less bloat, more AI that understands local languages, and a big push toward making privacy and multitasking less of a pain.

TECNO’s HiOS 15 Is Here—Here’s What You Need to Know

Fewer Apps, Better Speed

First off, TECNO claims it has cut down pre-installed apps by 40%. That’s a big deal for users who are tired of phones shipping with dozens of apps they’ll never touch.

Lighter software usually means faster performance too, and HiOS 15 seems to lean into that with memory defragmentation, a more responsive animation engine, and better RAM management via MemFusion 3.0—which the company says can handle over 25 apps at once without slowing down.

An Assistant That Understands Indian Languages

TECNO’s voice assistant, Ella, has also seen a revamp. It now supports Hindi and is expected to roll out support for Bengali, Tamil, Gujarati, and Marathi later this year. This is more than a simple translation update. The assistant taps into Indian-developed AI models like Sarvam AI, which have been trained specifically to understand Indian languages and speech patterns.

Ella isn’t just about weather updates or reminders. It can summarize calls, provide real-time transcriptions (even for WhatsApp), and even auto-answer calls with a summary if you're unavailable—features that feel built for a market where voice communication is still key.

AI Tools That Work Without the Internet

One of the quieter wins in HiOS 15 is its set of AI photo tools that don’t need internet access. You get an AI Eraser, image extender, and a sharpness tool that can fix blurry photos locally. That’s a helpful touch in areas with spotty data coverage, and something you don’t often see in budget OS layers.

Small Changes That Make a Big Difference

There’s also built-in privacy intelligence like screenshot blurring for sensitive content, and some clean UI additions like Picture-in-Picture support, revamped icons, and better notification controls.