Realme Narzo 90x 5G vs OPPO K13x 5G- As you know, Realme has recently launched its Realme Narzo 90x 5G smartphone, and it directly competes with the OPPO K13x 5G phone. So if you are confused between these two phones, then here I have provided a detailed comparison between these two phones based on their camera specs, performance, battery pack and charging speed, display and design, and other factors, so you will get clarity in your mind about which phone will be perfect for you in 2026.

Camera Setup

In the rear section of OPPO K13x 5G phone, it has a 50MP main camera plus a 2MP monochrome camera, whereas in front it has an 8MP selfie camera. On the other hand, Realme Narzo 90x 5G smartphone also has a 50MP main camera plus an unspecified secondary lens, whereas in front it is equipped with an 8MP camera. So there is no major difference in the camera setup.

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Battery Pack

OPPO K13x 5G smartphone features a 6000mAh battery pack and it also supports 45W fast charging, whereas Realme Narzo 90x phone features a 7000mAh battery pack and it supports 60W fast charging. So if you want a larger battery pack with faster charging support, then you should definitely go with the Realme Narzo 90x 5G phone.

Display and Design

OPPO K13x 5G phone boasts a 6.67-inch HD+ LCD display with a 120Hz refresh rate, and it has an IP65 rating for dust and water resistance. On the other hand, Realme Narzo 90x 5G phone has a larger 6.8-inch HD+ IPS LCD display with a smoother 144Hz refresh rate. Simultaneously, it also gets an IP65 rating for dust and water resistance.

Performance

OPPO K13x 5G phone is powered by the MediaTek Dimensity 6300 chipset, and it runs on Android 15 with ColorOS 15. On the other hand, Realme Narzo 90x 5G phone is also powered by the same MediaTek Dimensity 6300 chipset, and it runs on the latest Android 15 with Realme UI 6.0 operating system.

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Which Phone Will Be Best For You?

So if you want a larger battery pack with faster charging support, as well as a smoother refresh rate, then definitely you should choose the Realme Narzo 90x 5G phone instead of the OPPO K13x 5G phone.