Redmi 15C vs Realme P3: Xiaomi has launched its Redmi 15C 5G smartphone today on December 3, 2025, and it directly competes with the Realme P3 5G smartphone. So if you are also planning to purchase one of these smartphones, then you should definitely check the comparison between them because here I have compared both smartphones based on four factors, where I have covered all the major specs details of these smartphones, such as their camera setup, battery pack and charging speed, display and design, and most importantly their performance.

1. Performance

Redmi 15C 5G smartphone is powered by MediaTek Dimensity 6300 processor, and it comes with 4 GB / 6 GB / 8 GB RAM options and 128 GB of internal storage. Simultaneously, it runs on Android 15 based HyperOS 2. On the other hand, Realme P3 5G smartphone is powered by a more powerful Snapdragon 6 Gen 4 processor, and it comes with 6 GB / 8 GB RAM options with 128 GB of internal storage. The phone runs on Android 15 based Realme UI 6. So if you want better performance, then you should go with Realme P3 5G smartphone.

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2. Camera Setup

In the rear section of Redmi 15C 5G smartphone, you get a 50 MP main camera, whereas in front you get an 8 MP selfie camera. Apart from that, Realme P3 5G smartphone features a 50 MP main camera plus 2 MP portrait lens, whereas in front you get a 16 MP selfie camera.

3. Battery Pack and Charging

Redmi 15C 5G smartphone is equipped with a 6000 mAh battery pack, and it supports 33 W fast charging. Whereas Realme P3 5G smartphone is equipped with the same 6000 mAh battery pack, but it supports faster 45 W charging.

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4. Display & Durability

Redmi 15C 5G smartphone boasts a 6.9-inch HD+ display with 120 Hz refresh rate, and it reaches a peak brightness of up to 810 nits. It gets an IP64 rating for dust and water resistance. On the other hand, the Realme P3 5G smartphone is equipped with a 6.67-inch Full HD+ display with 120 Hz refresh rate and better 2000 nits peak brightness. Simultaneously, it also gets IP69K rating for comprehensive dust and water resistance.