Redmi 9

Redmi 9 — design and choosing accessories

The Redmi 9 has a flat 6.53-inch IPS LCD screen with Full HD+ resolution, protected by Gorilla Glass 3, with a teardrop notch for the selfie camera. The plastic body measures 163.3 × 77 × 9.1 mm and weighs 198 g. The rear panel holds a module with four cameras (13 + 8 + 5 + 2 MP) and a fingerprint reader. The 5020 mAh battery charges via USB-C at 18 W.

The Redmi 9 Prime is the Indian version of the same phone (without NFC), so cases labelled “Redmi 9 / 9 Prime” fit both. Other models in the family — the Redmi 9A and Redmi 9T — have a different body and need their own cases. Some tempered glass, however, is described as shared by the Redmi 9, 9A and 9C.

Redmi 9 cases — types

Flip cases

Faux leather book cases with a card pocket and magnetic closure — they protect the screen as well.

Matte, clear and carbon-pattern back covers

Thin TPU cases protect the back and edges and have a cut-out for the fingerprint reader. Clear versions show off the colour of the phone, while matte ones do not collect fingerprints.

Hard cases

Matte polycarbonate back covers — stiff, slim and scratch-resistant.

Tempered glass and screen films for the Redmi 9

• Tempered glass — classic 9H glass and edge-to-edge glass designed to work with a case.
• Hybrid glass — thinner and flexible, it does not crack at the edges.
• Gaming films — a smooth surface makes fast finger movements easier.
• Matte, ceramic and privacy films — they reduce glare or narrow the viewing angle.
• Back films and lens protectors — they protect the panel and all four cameras from scratches.

What to look for when choosing

• Model name — accessories for the Redmi Note 9 do not fit the Redmi 9, despite the similar name.
• Glass with a case — glass described as case-friendly is narrower and does not lift at the edges.
• Charging — the phone uses USB-C; you will find a spare cable in the USB-A to USB-C cables category.

With tempered glass on a teardrop-notch screen, check that the cut-out above the selfie camera and earpiece lines up with the display — glass made specifically for the Redmi 9 is matched to it. After years of use, it is also worth replacing a scratched film or glass, as older protection loses clarity and responds worse to touch. You will find all models of this generation in the Redmi 9 Series category.

Frequently asked questions

Does a Redmi 9 case fit the Redmi 9A?

No. The Redmi 9A has different body dimensions and a different camera module, so the cases are not interchangeable.

Does a Redmi 9 case fit the Redmi 9 Prime?

Yes, it is the same phone in a version for the Indian market.