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Smartphones Launching in October: OnePlus 15, Vivo X300 Pro, and Xiaomi 17 Set to Redefine Flagship Power

Discover all the smartphones launching in October 2025, including the OnePlus 15, Vivo X300 Pro, iQOO 15, Xiaomi 17, and Realme 15 Pro 5G.

Published By: Deepti Ratnam | Published: Oct 06, 2025, 02:26 PM (IST)

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October is going to be filled with excitement for smartphone enthusiasts in India and around the world, with several smartphone manufacturers, including OnePlus, Vivo, iQOO, Xiaomi, Realme, and more are planning to unveil their latest devices. The upcoming smartphones in October are going to be packed with powerful processors, massive battery capabilities, and better camera enhancements.

Smartphones Set to Launch in October

OnePlus 15

The first in the list is OnePlus 15, expected to launch initially in China, following global launch in coming months. Under the hood, the device is expected to be powered by the latest Snapdragon 8 Elite Gen 5 processor, paired with 12GB RAM and 256GB storage. For display, it might feature 6.78-inch LTPO OLED screen along with a 165Hz refresh rate. OnePlus 15 is expected to be coming up with the triple rear camera setup with 50MP sensors.

iQOO 15

iQOO 15 is the nest smartphone coming in October, expected to feature a 6.8-inch 2K LTPO AMOLED display with a 144Hz refresh rate. It is said to be powered by the Snapdragon 8 Elite Gen 5 chipset and 12GB RAM. To power the phone, the company might bring it with a 7000mAh battery. Additionally, the device may feature an RGB lighting design, emphasizing its appeal to gaming enthusiasts.

Vivo X300 Pro render and specifications leak ahead of expected launch in October. (Image: @ACE_10ace/ Weibo)

Vivo X300 Pro

Vivo has announced the X300 series launch in India on October 13, with the X300 Pro as the highlight. The phone is expected to run on the MediaTek Dimensity 9500 processor with up to 12GB RAM and 256GB storage. Vivo aims to impress with a 200MP periscope telephoto lens, continuing its focus on mobile photography innovation.

Xiaomi 17

Xiaomi 17 is all set to arrive in India soon with the Snapdragon 8 Elite Gen 5 processor and several on-device artificial intelligence features. The Chinese version comes with a 6.3-inch 1.5K OLED display and a 7000mAh battery.

Realme 15 Pro 5G Game of Thrones Edition

Realme is releasing a Game of Thrones Edition of its Realme 15 Pro 5G. It features a 6.8-inch 1.5K AMOLED display, Snapdragon 7 Gen 4 processor, dual 50MP cameras, and a 7000mAh battery with 80W wired charging.