Is the noise cancelling good enough for commuting?

It cuts steady low-frequency noise like engine hum and air conditioning, which helps on buses and trains. It won't silence voices or sudden loud sounds the way premium ANC headphones do.

How does it compare with the base Redmi Buds?

These are over-ear headphones with larger drivers and earcup isolation, so they generally block more noise and feel less tiring for long sessions. The Buds are more portable and better for workouts.

Can I use it wired if the battery runs out?

Check the box contents for a cable; many headphones in this class include a 3.5 mm option for wired listening. Without a cable, you'll need to recharge before listening again.

Does it work with the Xiaomi Earbuds app?

Xiaomi's companion app support varies by model and region. If the app recognizes the headphones, you may get EQ presets and firmware updates; otherwise they work as standard Bluetooth headphones.

Is it worth it over the Sony WH-CH720N?

The Sony offers stronger ANC, a more polished app and better call quality. The Redmi makes sense if you want basic ANC and over-ear comfort at the lowest tier and don't need the extras.