iQOO 15 vs OnePlus 15 vs Realme GT 8 Pro: Every Key Difference You Should Know Before Buying

iQOO 15 vs OnePlus 15 vs Realme GT 8 Pro:” The iQOO 15 has officially launched in India, placing the brand right in the middle of the highly competitive flagship segment of 2025. It goes head-to-head with two major contenders—the OnePlus 15 and the Realme GT 8 Pro. At first glance, all three smartphones offer premium hardware, powerful chipsets and similar pricing, making it challenging for buyers to choose the right flagship Android phone.

This year, camera partnerships have also shifted. While OnePlus previously relied on Hasselblad, Realme has now teamed up with Ricoh. iQOO continues to focus on performance and gaming, though the OnePlus 15 surprisingly offers the highest 165Hz refresh rate—also targeted at gamers.

To help you decide, here’s a full comparison of the iQOO 15, OnePlus 15 and Realme GT 8 Pro across design, performance, display, cameras, battery and pricing.

1. Design

All three phones bring a different design approach:

• iQOO 15 maintains a familiar look with subtle refinements. The camera module is more polished, still featuring RGB lighting, and the device now comes with a flat frame.
• OnePlus 15 introduces a major redesign, ditching its iconic circular camera island for a cleaner square layout.
• Realme GT 8 Pro goes bold with a unique swappable camera module, letting users customize the phone’s appearance and even the camera shape. However, this experimental design might not suit everyone.

2. Performance

Performance is a strong point for all three devices since they run on Qualcomm’s Snapdragon 8 Elite Gen 5 chipset.

• iQOO 15 includes a dedicated Q3 gaming chip for smoother gameplay.
• Realme GT 8 Pro features an R1 gaming chip along with a Hyper Vision AI chip for advanced AI capabilities.
• OnePlus 15 takes things further with a Performance Tri-Chip system, designed to improve gaming stability, connectivity and visual smoothness.

3. Display

Each phone has a premium AMOLED display but with distinct strengths:

• Realme GT 8 Pro: 6.78-inch QHD+ AMOLED, 120Hz, up to 6,000 nits brightness.
• OnePlus 15: 1.5K AMOLED panel with an ultra-fast 165Hz refresh rate.
• iQOO 15: Larger 6.85-inch 2K flat Samsung M14 AMOLED and 6,000 nits peak brightness.

4. Cameras

Cameras are one of the biggest differentiators:

• iQOO 15 and OnePlus 15 both feature triple 50MP sensors, with OnePlus using its new DetailMax imaging engine for improved clarity.
• Realme GT 8 Pro stands out with a 200MP telephoto camera, developed in partnership with Ricoh, giving it a unique edge in zoom and detail.

5. Battery and Charging

Battery sizes have significantly increased in 2025:

• iQOO 15: 7,000mAh, 100W wired + 50W wireless charging
• Realme GT 8 Pro: 7,000mAh, faster 120W wired + 50W wireless charging
• OnePlus 15: Largest 7,300mAh battery, with 120W wired + 50W wireless charging

6. Price in India

All three phones are priced identically at launch:

• iQOO 15 (12GB/256GB) – ₹72,999
• OnePlus 15 (12GB/256GB) – ₹72,999
• Realme GT 8 Pro (12GB/256GB) – ₹72,999

Bank and promotional offers vary by brand.