iQOO 15 Review: A Performance Flagship That Excels in Balance

New Delhi, November 28, 2025: The iQOO 15 has arrived, and the verdict is clear: it’s a true flagship that confidently stands out not just for its raw power, but for delivering a remarkably balanced, premium experience. While iQOO phones traditionally catered heavily to mobile gamers, the iQOO 15 brings significant, well-rounded upgrades that appeal to every high-end smartphone user.

Unmatched Power and Cooling

At its core, the iQOO 15 is a beast, powered by the latest Qualcomm Snapdragon 8 Elite Gen 5 chipset. This top-tier processor, combined with up to 16GB of LPDDR5X RAM, ensures a flawless experience—whether you’re crushing high-refresh-rate games like Genshin Impact or effortlessly multitasking through heavy-duty apps.

However, power is only half the story. To keep this performance stable, iQOO has equipped the phone with India’s largest 8K Vapour Chamber (VC) Cooling System. This massive chamber, alongside a dedicated SuperComputing Chip Q3, manages heat exceptionally well, allowing the phone to maintain peak performance longer than many rivals. Gamers, in particular, will notice the consistent, high frame rates without the device getting uncomfortably hot.

A Display That Pops

The visual experience is another highlight. The iQOO 15 sports a gorgeous 6.85-inch 2K Samsung M14 LEAD OLED display with a buttery-smooth 144Hz refresh rate. This is not just a bright screen; with a peak brightness of up to 6,000 nits in HDR, it ensures exceptional visibility even under direct sunlight.

The display supports Dolby Vision and features a dynamic LTPO panel, which intelligently adjusts the refresh rate to save battery life. For movie buffs and content creators, the sharp 2K resolution and vibrant, accurate colors make viewing a pleasure.

Camera and Battery: A Major Step Up

While iQOO’s focus has always been performance, the iQOO 15’s camera system sees a substantial upgrade. It features a versatile triple 50MP setup, including a 50MP Sony IMX921 primary sensor with OIS and a 50MP 3x periscope telephoto lens.

Photos in good light are detailed and natural, and the new camera hardware significantly improves low-light performance over its predecessors. While perhaps not the absolute best in the segment, the camera is now more than capable for everyday shooting and vlogging, a clear signal that iQOO is broadening its appeal.

Backing all this power is a huge 7,000mAh battery, one of the largest in a flagship device this year. This provides outstanding endurance, easily lasting a day and a half for moderate users. When you do need to top up, the 100W FlashCharge gets the job done quickly, supported by 40W wireless charging for extra convenience.

The Verdict

The iQOO 15 is a statement. It takes iQOO’s reputation for extreme performance and wraps it in a refined, premium package. From the sturdy build and stunning 2K display to the massive battery and significantly improved camera, the phone succeeds in being a balanced, powerful, and dependable flagship. If you are looking for a device that offers top-of-the-line processing, the best cooling, and excellent endurance without major compromise, the iQOO 15 delivers a standout experience.