iQOO 15R review: Delivers a balance of performance, price and endurance

iQOO 15R review

• iQOO 15R features Snapdragon 8 Gen 5 and 7600mAh battery
• Offers 144Hz AMOLED display, IP68/69 rating, and fast charging
• Excels in gaming, battery life, and smooth everyday performance

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“With great power comes great responsibility”. We all know this line from the movie Spider-Man and this is one of the most used lines in conversations about leadership and influence. However, it is also pretty apt for the iQOO 15R as well.

Now, every year we see a new and upgraded chip that aims to deliver better and faster performance. And, when it get packaged within a smartphone, the RAW performance isn’t enough. The performance also needs to be tamed and controlled in the right way to deliver the maximum results.

The iQOO 15R enters the sub-Rs 50,000 segment carrying exactly that promise. It brings Qualcomm’s Snapdragon 8 Gen 5 platform, a large silicon-carbon battery, and a high refresh rate AMOLED display into a price bracket where such specifications are still relatively rare. The question, however, is whether all that power translates into a balanced smartphone experience.

After spending time with the device, here’s what I think about it.

iQOO 15R design and display

At first glance, the iQOO 15R does not attempt to reinvent smartphone design. Instead, it leans toward a familiar but refined look. The phone uses a metal frame paired with a fiberglass back panel that carries a matte finish. This combination keeps fingerprints to a minimum while also providing a secure grip during everyday use.

iQOO 15R

Despite packing a large 7600mAh battery, the device weighs around 202 grams. In hand, the weight distribution feels balanced rather than heavy, which makes extended usage comfortable. The build quality feels reassuring, and the device carries IP68 and IP69 ratings, allowing it to withstand water immersion and high-pressure jets.

The display is one of the phone’s strongest attributes. The iQOO 15R features a 6.59-inch AMOLED panel with a resolution of 2750 × 1260 pixels and a 144Hz refresh rate. In daily use, scrolling through the interface feels fluid, and the high refresh rate becomes especially noticeable while gaming.

Brightness levels reach up to 5000 nits at peak, making the display easy to read outdoors even under direct sunlight. HDR10+ support also ensures that content from streaming platforms appears vibrant and detailed.

However, the panel is based on LTPS technology rather than LTPO. This means the refresh rate cannot dynamically scale down to extremely low levels to conserve power. While most users will not notice this limitation during everyday use, it remains one of the compromises required to maintain the phone’s pricing.

Performance

If there is one area where the iQOO 15R leaves little doubt about its priorities, it is performance. The device runs on the Snapdragon 8 Gen 5 processor, built using a 3nm manufacturing process. The chip features a 2 + 6 all-big-core architecture with Oryon CPU cores clocked up to 3.8GHz.

In everyday tasks, the phone feels consistently responsive. Apps open quickly, switching between applications happens without delays, and background processes rarely slow down the interface.

iQOO 15R

Gaming performance stands out as the highlight. Titles such as BGMI, Call of Duty Mobile, and Genshin Impact run smoothly with stable frame rates. iQOO’s additional Q2 chip enables features such as frame interpolation and super-resolution, helping games achieve higher frame rates without noticeable drops.

Thermal management is handled by a large vapor chamber cooling system and graphite layers. During extended gaming sessions, the phone warms up but rarely reaches uncomfortable levels. Stress testing pushes temperatures into the mid-40-degree range, which is consistent with other devices powered by similar hardware.

More importantly, the phone maintains performance consistency during long sessions rather than delivering brief bursts of speed followed by throttling.

Camera

The camera system on the iQOO 15R focuses primarily on the main sensor rather than offering a wide variety of lenses. The device features a 50MP Sony LYT-700V primary camera with optical image stabilization, accompanied by an 8MP ultra-wide sensor and a 32MP front camera.

iQOO 15R

Daylight photography is where the main camera performs best. Images capture good detail and maintain balanced dynamic range, especially when HDR is enabled. Colors remain natural rather than exaggerated, which results in photos that look consistent across different lighting conditions.

Low-light photography produces usable results with reduced noise, though the night mode requires a few seconds to process images.

The absence of a telephoto lens becomes noticeable when zooming beyond a few times magnification. Digital zoom works reasonably well up to around 10x, but details begin to soften beyond that range.

The 32MP front camera captures clear selfies in daylight and produces acceptable portrait shots. However, performance declines in dim lighting where details begin to fade.

Software and AI

The iQOO 15R runs Android 16 with OriginOS 6 layered on top. The interface emphasizes animation fluidity and visual customization. Features such as Origin Island provide real-time status updates, while tools like AI Retouch enable quick photo editing within the gallery.

Productivity tools such as Copy & Go and Drag & Go simplify everyday tasks like sharing content between apps. Cross-device features also allow file transfers and productivity workflows between phones and computers, thanks to the Office Kit integration. And, this extends to Mac as well which is a good feature to have if you use Mac as your daily driver.

The company promises four Android version updates and six years of security patches, which places the device among the better supported phones in its segment.

One drawback is the number of pre-installed applications. While most can be removed, their presence slightly clutters the initial setup experience.

Battery life

Battery endurance is arguably the defining feature of the iQOO 15R. The phone includes a 7600mAh silicon-carbon battery, which is larger than what most smartphones in this category offer.

In practical use, the phone comfortably lasts more than a full day even under heavy workloads that include gaming, streaming, and hotspot usage. Moderate users may extend usage to nearly two days before needing a recharge. And, with comfortably I mean with at 35% battery left for the next day under heavy load.

Charging speeds remain competitive despite the large battery capacity. The bundled 100W charger can push the battery to around 50 percent in roughly 25 minutes and reach a full charge in under an hour.

The phone also supports bypass charging during gaming sessions, allowing power to flow directly to the motherboard rather than the battery. This reduces heat buildup and helps preserve long-term battery health. Wireless charging, however, is absent.

Verdict

“With great power comes great responsibility.”

The iQOO 15R reflects that philosophy in a surprisingly balanced way. It pairs a flagship-grade processor with cooling hardware and battery capacity that allow the phone to sustain that performance over time.

While the camera system and display technology make a few compromises, the device delivers exactly where it matters most for its intended audience—performance, endurance, and smooth everyday usability.

For gamers, power users, and anyone who spends long hours on their phone, the iQOO 15R offers a combination of speed and battery life that is difficult to match in the sub-Rs 50,000 segment.