Confused which flagship to buy in the 75K segment?

The 75K flagship segment is heating up, and these three phones sit right at the centre of the buzz. The iQOO 15, OnePlus 15, and Realme GT 8 Pro bring elite hardware and bold ideas to win the performance-hungry crowd. Yet each brand follows a very different playbook. So, which phone truly delivers the best flagship experience for Indian buyers today? Let’s break it down in the simplest way possible.

Design: Three phones, three identities

The OnePlus 15 takes the premium lane with its new rectangular camera design, ceramic-grade MAO mid-frame, and industry-leading IP66, IP68, IP69, and IP69K durability. It feels mature, compact, and solid in hand.

The iQOO 15 focuses on refinement with its symmetrical front, polished metal frame, and dual IP68-IP69 protection. The Monster Halo light adds flair without looking loud.

Meanwhile, the Realme GT 8 Pro chooses creativity over caution. The switchable camera bump feels experimental, and the Urban Blue variant stands out with its photonic nano-carved texture. It looks bold, but not everyone may like the gamble.

Display: Where brightness, smoothness, and behaviour matter

The Realme GT 8 Pro delivers a monster 7000-nit 2K 144Hz panel. Sunlight visibility is unmatched, and touch response stays sharp even in long sessions.

The iQOO 15 goes for intelligence and adaptability. Its 6000-nit M14 2K 144Hz panel adjusts faster in mixed lighting, and Wet Finger Control is practical in real life.

The OnePlus 15 packs the only 165Hz 1.5K LTPO panel here. It feels ultra-smooth, looks punchy with Dolby Vision, and remains efficient.

OS & AI: Each brand plays to its strengths

OxygenOS 16 on the OnePlus 15 is clean, fast, and powered by Plus Mind and Gemini AI. It handles personalised assistance and multitasking better than rivals.

OriginOS 6 on the iQOO 15 focuses on visual polish and creation-driven AI tools like Reflection Erase and intelligent filters. The 5+7 year update promise adds confidence.

Realme UI 7.0 is cleaner than before and adds NEXT AI for alerts, composition help, and cross-ecosystem support. However, animations need more refinement.

Performance: Snapdragon 8 Elite Gen 5 showdown

All three flagships use the same powerful chipset, but thermals and tuning create differences.

The iQOO 15 pushes the hardest. The Q3 gaming chip, 8000mm² vapor chamber, and ray tracing deliver the most stable high-load performance. Gaming feels closest to a handheld console.

The OnePlus 15 stays incredibly smooth with its CPU Scheduler and Cryo-Velocity Cooling. Its benchmark numbers are the highest among the three, and it rarely heats up.

The Realme GT 8 Pro offers serious speed with its HyperVision+ AI chip and 7K VC cooling. Long sessions stay stable, but thermals tighten faster compared to iQOO.

Camera: Three different styles of imaging

The OnePlus 15 impresses with its triple 50MP setup and DetailMax Engine. Photos look natural, crisp, and stable even in extreme lighting. Portraits shine with depth and accuracy.

The iQOO 15 delivers realistic colours and stable low-light performance. The 3x periscope lens is strong, especially for portraits. It avoids over-processing and stays consistent.

The Realme GT 8 Pro offers the most personality with its Ricoh GR partnership. Street-style photography feels intentional and fast. The 200MP telephoto captures solid zoom detail.

Battery & Charging: Big numbers everywhere

The OnePlus 15 leads with a 7300mAh battery and 120W charging. It lasts longer than the others and charges quickly.

The iQOO 15 matches Realme with a 7000mAh battery but offers 100W charging. It holds well during gaming, and efficiency stays tight.

The Realme GT 8 Pro also features 7000mAh battery and charges the fastest with 120W wired and 50W wireless support. Endurance is strong but not the longest.

Final Winner: OnePlus 15

Even in this intense 75K clash, the OnePlus 15 stands ahead due to its unmatched durability, refined software, reliable cameras, long battery life, and super-smooth display. It feels like the most complete flagship in this segment today.