OPPO Reno 15 vs Vivo X300- Oppo Reno 15 and Vivo X300 phones are recently launched smartphones available in the market, and both phones are available in 2026 to purchase. If you are confused between these two phones, then here I have compared both phones based on their camera aspects, battery pack and charging speed, display and design, performance, and other factors, so you will get clarity on which phone will be perfect for you in 2026.
Price

First of all, if we look at pricing, then Oppo Reno 15 5G phone starts at around ₹45,999, while the Vivo X300 5G phone starts at around ₹75,998 in India.
Camera Setup
In the rear section of Oppo Reno 15 5G phone, it features a triple camera setup which includes a 200MP main sensor + 50MP ultra-wide lens + 50MP periscope telephoto lens, whereas in front it is equipped with a 50MP selfie camera.
On the other hand, Vivo X300 phone also features a 200MP primary sensor + 50MP periscope telephoto lens + 50MP ultra-wide camera, and in the front area you get a 50MP selfie camera. So, you get almost the same camera setup in both phones, but the Vivo X300 phone offers slightly better camera tuning. However, if you have less money, then you can go with the Oppo Reno 15 5G phone.
Battery Pack
Oppo Reno 15 5G phone features a large 6200mAh battery pack with 80W fast charging support. On the other hand, Vivo X300 phone has a 6040mAh battery pack, and it supports faster 90W wired and 40W wireless charging too.
Performance

Oppo Reno 15 5G phone is powered by the Qualcomm Snapdragon 7 Gen 4 chipset, and the phone comes with up to 12GB RAM and up to 512GB of internal storage. Apart from that, Vivo X300 phone is powered by the more powerful MediaTek Dimensity 9500 chipset, and it comes with up to 16GB RAM and up to 1TB of internal storage.
Display
Oppo Reno 15 5G phone features a 6.32-inch AMOLED display with a 120Hz refresh rate, while the Vivo X300 phone also features a 6.31-inch LTPO AMOLED display with a 120Hz refresh rate. So, if you want a slightly more advanced display, then you can go with the Vivo X300 5G phone, but if you are price-conscious, then Oppo Reno 15 5G phone is also best in its price segment.
