The iQOO 15 has finally made its way to the Indian market, entering the ultra-premium flagship segment with confidence. Priced at ₹72,999, the device directly competes with established flagships such as the OnePlus 15, Realme GT 7 Pro, and even some Samsung S-series models. While iQOO has always been known for performance-driven hardware, the iQOO 15 takes that reputation further with major upgrades in processing power, display quality, battery technology, and overall user experience.
But the big question remains: Is the iQOO 15 truly the better pick compared to the OnePlus 15?
Here is our in-depth 1000-word review, broken down into 8 simple and clear points to help you decide.
1. Design & Build Quality: Premium Yet Practical
The iQOO 15 embraces a modern flagship aesthetic—sleek curves, a bold camera module, and a polished finish that looks elegant without being flashy. The device feels solid in hand, thanks to its premium metal frame and reinforced glass back. Despite packing a massive battery, it remains reasonably slim and balanced, making it comfortable for daily use.
What stands out is the attention to small details—smooth button feedback, a tight frame, and a design language that feels premium but not overly aggressive. Compared to the OnePlus 15, the iQOO 15 feels slightly heavier but more robust.
Verdict: A classy design that balances form and function.
Better than OnePlus 15? Purely subjective, but iQOO feels sturdier.
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2. Display Quality: Bright, Vivid, and Truly Flagship-Grade
The iQOO 15 features a 6.78-inch AMOLED LTPO display with 2K resolution and an adaptive 1–144 Hz refresh rate. Everything looks ultra-smooth—scrolling, gaming, animations, and even simple UI transitions. The panel supports HDR10+ and delivers excellent brightness levels, making it usable even in harsh sunlight.
Colours are vibrant yet natural, with deep blacks and rich contrast. In multimedia consumption—YouTube, Netflix, or gaming—the display performs like a top-tier flagship.
Compared to the OnePlus 15, the iQOO 15 offers:
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Slightly higher brightness
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More refined LTPO tuning
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Better motion handling at lower refresh rates
Verdict: One of the best displays in its price category.
Better than OnePlus 15? Yes, by a small margin.
3. Performance: A Powerhouse with Snapdragon 8 Gen 4
Performance has always been iQOO’s strength, and the iQOO 15 pushes it further. Powered by the Snapdragon 8 Gen 4 chipset, paired with up to 16GB LPDDR5X RAM and UFS 4.0 storage, the phone absolutely flies through heavy workloads.
Apps open instantly, multitasking never lags, and even the most demanding games run at consistent high frame rates. The thermal performance is particularly impressive—the device remains cool during prolonged gaming sessions thanks to iQOO’s advanced cooling system.
Benchmark numbers place the iQOO 15 slightly ahead of the OnePlus 15, especially in GPU performance.
Verdict: A true performance beast, perfect for gamers and power users.
Better than OnePlus 15? Yes, especially for gaming.
4. Camera Performance: Great, But Not the Absolute Best
The iQOO 15 comes with a triple-camera setup:
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50 MP main sensor (OIS)
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48 MP ultra-wide
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64 MP telephoto (3x optical zoom)
Daylight photos are crisp, colourful, and detailed, with very good dynamic range. The portrait mode is particularly impressive with clean edge detection. Low-light performance has improved over previous models but still isn’t at the level of Samsung or Google.
Where the OnePlus 15 scores over iQOO is in:
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Colour accuracy
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Night performance
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Overall camera consistency
The telephoto lens on iQOO performs very well for its price, but the ultra-wide camera needs some fine-tuning.
Verdict: A strong camera setup—but not the best in the segment.
Better than OnePlus 15? No, OnePlus still has the camera edge.
5. Software & UI Experience: Fast and Clean Enough
The iQOO 15 runs on Funtouch OS, which has improved dramatically over the years. It now feels smoother, less cluttered, and far more polished. Animations are crisp, navigation is fluid, and the customisation options are plentiful.
However, compared to OxygenOS on the OnePlus 15, Funtouch still has:
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A bit more bloatware
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Less refined animations
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Slightly heavier UI feel
Still, the software experience is stable, responsive, and ideal for performance lovers.
Verdict: Clean, fast, and getting better—but not the cleanest on Android.
Better than OnePlus 15? No, OxygenOS feels more stable and elegant.
6. Battery Life & Charging: A Beast with Incredible Endurance
The iQOO 15 is equipped with a large battery (around 5000–5200 mAh) paired with extremely fast wired charging. The phone easily lasts a full day even with heavy use—gaming, camera, 5G, and streaming.
Charging is where iQOO dominates the competition. It supports:
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Super-fast wired charging (0 to 100% in under 30 minutes)
Even with gaming and 2K display settings, battery drain is noticeably efficient. Compared to the OnePlus 15, iQOO’s charging is faster while maintaining excellent thermals.
Verdict: Outstanding battery life and the fastest charging in its class.
Better than OnePlus 15? Yes, significantly.
7. Audio & Haptics: Smooth, Strong, and Immersive
The stereo speakers on the iQOO 15 are loud, crisp, and deliver good bass for a smartphone. They create an immersive experience while gaming or streaming content. Haptic feedback is tight and precise, giving a flagship-level touch response.
OnePlus 15 offers slightly better spatial audio, but iQOO’s haptics are stronger, especially in gaming.
Verdict: Very good overall multimedia experience.
Better than OnePlus 15? Slightly better in haptics; slightly behind in speaker quality.
8. Should You Buy the iQOO 15? Final Verdict
The iQOO 15 is a powerful, polished flagship that excels in:
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Display quality
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Performance
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Gaming
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Battery and charging
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Build durability
Its only real weaknesses are:
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Camera consistency
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Software refinement
If your priority is raw power, gaming, display, and battery, the iQOO 15 clearly outperforms the OnePlus 15.
If your priority is camera performance and clean software, the OnePlus 15 might be the better choice.
Final Verdict:
The iQOO 15 is one of the strongest flagship contenders of the year. It delivers exceptional value for performance-oriented users and stands tall as a premium, all-round device that can easily challenge—and even surpass—many top competitors.
