OnePlus 15 vs iQOO 15: Which Flagship Phone Should You Buy?

October 04, 2026: Planning to buy a new smartphone during the festive season? Then you can keep an eye on the Amazon Great Indian Festival Sale 2026 and Flipkart Big Billion Days 2026. During these sales, attractive offers can be found on various electronics products, including flagship smartphones from companies like Samsung, Apple, OnePlus and iQOO.

The Amazon Great Indian Festival Sale 2026 is scheduled to start on October 8. During the sale, offers may also be available on premium phones like the OnePlus 15 and iQOO 15. Both phones are powered by Qualcomm's Snapdragon 8 Elite Gen 5 chipset and feature large batteries and advanced camera setups. However, there are some differences in their displays, charging speeds and cameras.

OnePlus 15 vs iQOO 15: How Much Do They Cost?

The price of the 12GB RAM and 256GB storage model of the OnePlus 15 starts at ₹85,999. The top-end model with 16GB RAM and 512GB storage is priced at ₹93,999.

The effective price of the OnePlus 15 can fall below ₹80,000 if buyers get a 10% instant discount and an exchange bonus through an SBI credit card during the Amazon Great Indian Festival Sale 2026.

The RAM and storage configurations of the iQOO 15 are the same as those of the OnePlus 15. However, the 12GB RAM and 256GB storage model of the iQOO 15 is currently listed on Amazon at ₹76,999. During the upcoming sale, a 10% instant discount and exchange bonus may also be available on SBI credit cards. This means the iQOO 15 is currently ahead in terms of price.

OnePlus 15 vs iQOO 15: Display Comparison

The OnePlus 15 has a 6.78-inch QHD+ AMOLED display with a resolution of 1,272 x 2,772 pixels and a maximum refresh rate of 165Hz. The display has a peak brightness of 1,800 nits and a pixel density of 450 ppi.

The phone has IP66, IP68, IP69 and IP69K ratings for protection against dust and water. It is 82mm thick and weighs around 215 grams. The phone is available in Infinite Black, Sand Storm and Ultra Violet colours.

On the other hand, the iQOO 15 has a 6.85-inch 2K Samsung M14 8T LTPO AMOLED display. It supports a 144Hz refresh rate, has a pixel density of 508 ppi and offers a maximum local peak brightness of 6,000 nits.

The phone is 81.7mm thick and weighs around 216.2 grams. It has IP68 and IP69 ratings. The iQOO 15 is available in Legend, Apex and Alpha Black colours.

Who Is Ahead in Performance and Battery?

Both the OnePlus 15 and iQOO 15 are powered by the Qualcomm Snapdragon 8 Elite Gen 5 chipset. The OnePlus 15's chipset has a peak clock speed of 4.6GHz. It comes with an Adreno 840 GPU, G2 Wi-Fi chip and a Touch Response chip.

The OnePlus 15 is available with up to 16GB of LPDDR5X Ultra+ RAM and 512GB of UFS 4.1 storage. One of its biggest advantages is the 7,300mAh battery. It supports 120W SuperVOOC wired charging and 50W AirVOOC wireless charging.

The iQOO 15 also uses the same Snapdragon 8 Elite Gen 5 chipset. It comes with an Adreno GPU, up to 16GB of LPDDR5X RAM and 512GB of UFS 4.1 storage. The phone has a 7,000mAh battery.

In terms of charging, the iQOO 15 supports 100W wired charging and 40W wireless charging. The phone also has a vapor chamber cooling system to help control heat. In terms of battery capacity and wired and wireless charging speeds, the OnePlus 15 is slightly ahead in all three areas.

The Camera Has a Different Focus

The OnePlus 15 has a triple rear camera setup. It includes a 50-megapixel f/1.8 primary camera, a 50-megapixel f/2.8 telephoto camera and a 50-megapixel f/2.0 ultrawide camera.

The telephoto camera offers 3.5x optical zoom, while the ultrawide camera has a 116-degree field of view. For selfies, there is a 32-megapixel f/2.4 Sony IMX709 camera. The phone can record videos at up to 8K at 30fps.

The iQOO 15 also has a triple rear camera setup. It features a 50-megapixel main camera, a 50-megapixel telephoto periscope camera and a 50-megapixel ultrawide camera.

The telephoto periscope camera offers 3x optical zoom. There is also a 32-megapixel selfie camera on the front. The phone supports video recording at up to 4K at 60fps.

OnePlus 15 or iQOO 15: Which One Should You Buy?

The competition between the two phones is quite close. In terms of performance, there is no major difference because both phones use the same Snapdragon 8 Elite Gen 5 chipset. However, the OnePlus 15 has some advantages, including its 7,300mAh battery, 120W wired charging, 50W wireless charging and 3.5x optical zoom.

On the other hand, the biggest attractions of the iQOO 15 are its 2K Samsung M14 8T LTPO AMOLED display and maximum local peak brightness of 6,000 nits. Its current listed price is also lower than that of the OnePlus 15.

So, if price, display and performance are your main priorities, the iQOO 15 can be an attractive option. If you are more focused on fast charging, a larger battery, camera zoom and overall flagship features, the OnePlus 15 can be considered.