When it comes to protecting your smartphone, especially a feature-rich device like the OnePlus 11R, compromising on quality should never be an option. With the increasing popularity of smartphones as an extension of our style and personality, it becomes essential to choose a mobile cover that is both stylish and functional. Sirphire, a trusted name in mobile accessories, offers a diverse range of OnePlus 11R back covers to match every user’s needs and preferences. From ultra-slim silicone shockproof designs to rugged military-grade armor and custom-printed styles, Sirphire has something for everyone.

Let’s explore the various types of Sirphire mobile covers designed for the OnePlus 11R, each with its own unique features.

Ultra-Slim Silicone Shockproof Back Cover

For minimalists who love sleek protection, the Sirphire Ultra-Slim Silicone Shockproof Back Cover is a top-tier choice. This cover offers a snug fit around your OnePlus 11R, maintaining its original form factor while providing reliable shock absorption. Made from high-quality silicone material, it’s both lightweight and flexible, allowing easy installation and removal without damaging your phone.

The soft-touch surface offers a smooth, matte finish that resists fingerprints and smudges. Even though it’s ultra-slim, this cover is built with shockproof properties that shield your phone from accidental drops and everyday knocks. If you're someone who appreciates slim, no-bulk design without compromising on basic protection, this OnePlus 11R back cover is ideal.

Clear Transparent Case with Scratch Protection

Want to flaunt the original color and design of your OnePlus 11R? The Sirphire Clear Transparent Case is made just for that. Crafted from durable TPU material, this case offers crystal-clear visibility and is resistant to yellowing over time. Its anti-scratch technology ensures that both your phone and the case stay looking fresh and new.

This OnePlus 10R back cover not only protects against surface scratches and scuffs but also cushions minor drops and impacts. It includes raised bezels around the camera and screen for extra protection, and precision cutouts ensure full access to ports and buttons. Ideal for those who like to show off their phone's natural beauty while keeping it safe.

Heavy-Duty Military Grade Rugged Back Cover

If you lead an adventurous lifestyle or work in challenging environments, the Sirphire Heavy-Duty Military Grade Rugged Back Cover is your rugged companion. Designed to endure extreme conditions, this cover provides top-tier drop protection certified with military-grade standards.

Built with a combination of hard polycarbonate and soft TPU materials, this OnePlus 10R back cover absorbs shocks from high-impact drops while preventing damage from bumps, scratches, and dust. It features reinforced corners, textured sides for enhanced grip, and even includes a kickstand for hands-free media viewing. If durability is your top priority, this rugged case won’t disappoint.

Premium PU Leather Finish Protective Case

For those who value sophistication and elegance, the Sirphire Premium PU Leather Finish Protective Case offers a luxurious feel combined with practical protection. This back cover replicates the texture and appeal of genuine leather, elevating the look of your OnePlus 11R with timeless charm.

The interior features a soft microfiber lining to prevent scratches on the back of your phone, while the outer PU leather provides grip and resistance against spills and smudges. It’s perfect for professionals or anyone who enjoys a more classic and refined design. This OnePlus 12R back cover brings a perfect blend of business-class aesthetics and smart protection.

Slim Profile Carbon Fiber Pattern Back Cover

Add a sporty edge to your phone with the Sirphire Slim Profile Carbon Fiber Pattern Back Cover. Featuring a dynamic carbon fiber texture, this cover offers both visual appeal and functional grip. The sleek profile ensures your phone remains lightweight and easy to handle while offering moderate shock resistance.

Made from durable TPU, the carbon fiber design is scratch-resistant and provides a non-slip surface that feels great in your hand. It’s ideal for tech enthusiasts who prefer a high-performance, automotive-inspired look. This OnePlus 12R back cover brings out your inner racer while protecting your valuable device.

Wireless Charging Friendly Sleek Back Case

No need to remove your cover every time you want to charge wirelessly. The Sirphire Wireless Charging Friendly Sleek Back Case is designed for seamless power-up. With its ultra-thin construction, it supports fast wireless charging without interfering with performance.

Crafted for users who rely on wireless tech, this OnePlus 11R back cover blends sleek aesthetics with smart design. The precise cutouts ensure all buttons remain accessible, and the smooth finish makes it easy to slide in and out of pockets. Ideal for modern lifestyles, it ensures you’re always charged and always stylish.

Non-Slip Rubber Grip Textured Back Cover

If grip and control are your biggest concerns, the Sirphire Non-Slip Rubber Grip Textured Back Cover is the perfect solution. Featuring a unique, grippy surface, this cover minimizes the chances of accidental slips, making it ideal for one-handed use and people on the move.

Made from high-grade rubberized TPU, it offers superior protection from drops, while the textured design enhances both form and function. Whether you're navigating a busy day or multitasking between calls and emails, this OnePlus 11R back cover provides confidence with every touch.

Dual-Layer Shock Absorbent Hybrid Case

Combining strength and flexibility, the Sirphire Dual-Layer Shock Absorbent Hybrid Case is engineered for serious protection. This cover features a two-layer construction— a soft inner silicone core for absorbing shocks and a hard outer shell for resisting impacts.

The hybrid design not only ensures double protection but also maintains a modern, rugged look. With raised edges, reinforced corners, and anti-slip sides, this OnePlus 11R back cover is built for those who want military-grade strength without excessive bulk. It’s a great choice for accident-prone users or parents with young kids around.

Personalized Printed Design Custom Back Cover

Let your personality shine with the Sirphire Personalized Printed Design Custom Back Cover. Whether you're a fan of anime, pop culture, or abstract art, you can showcase your style through a custom design that’s printed with vibrant, fade-resistant colors.

Made from durable materials with a smooth matte finish, this cover is as protective as it is expressive. It supports edge-to-edge printing and resists daily wear and tear. This OnePlus 11R back cover allows you to create a one-of-a-kind look that’s truly yours—perfect as a gift or a personal style statement.

360-Degree Full Body Protective Back Cover

For those who want all-around defense, the Sirphire 360-Degree Full Body Protective Back Cover is the ultimate safeguard. It wraps your entire OnePlus 11R in a robust shell that protects both the front and back from any potential damage.

Featuring a built-in screen protector and reinforced bumpers, this case offers maximum coverage while still allowing full touch sensitivity and easy access to all ports. It’s engineered for people who need dependable, daily protection against drops, dust, and scratches. This OnePlus 11R back cover provides peace of mind like no other.

Also Read: Top 10 Sirphire iPhone 13 Back Cover Options for Style & Protection

Why Choose Sirphire for Your OnePlus 11R Back Cover?

Sirphire isn’t just about mobile protection; it’s about enhancing your lifestyle with smart design, durability, and unmatched style. Whether you're a student, a professional, or an adventure enthusiast, Sirphire has a OnePlus 11R back cover tailored to your specific needs.

Each cover is manufactured with attention to detail, using high-quality materials that not only protect but also elevate your smartphone experience. The brand offers excellent customer support, prompt delivery, and a wide range of styles so you never have to settle for less.

Final Thoughts

Your OnePlus 11R deserves the best, and Sirphire is here to deliver exactly that. From sleek silicone to military-grade protection, from custom prints to wireless charging-friendly designs, every user can find their perfect match.

So whether you want bold protection, business elegance, or a reflection of your personal taste, make sure you pick a Sirphire OnePlus 11R back cover that speaks your style and protects your tech—because your phone deserves nothing but the best.

Also read: Top 10 Best Anime Printed OnePlus 10R Back Covers You Need to Own