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OPPO K12x vs Redmi 13 5G: Which One Should You Choose

Compare OPPO K12x and Redmi 13 5G for 5G performance, camera capabilities, and battery life to make the right pick.

The OPPO K12x and Redmi 13 5G target mid-range users looking for large batteries, 5G connectivity, and smooth displays. OPPO emphasises rugged durability and higher-resolution selfies, while Redmi focuses on powerful performance, an AMOLED screen, and high-megapixel photography. This detailed comparison explores design, specifications, camera, performance, and price to help you make the right choice.

Key Specifications

Here is a clear comparison of the essential hardware specs for both smartphones.

Specification

OPPO K12x

Redmi 13 5G

Launch Date

July 29, 2024

July 9, 2024

Display

6.67‑inch HD+ LCD, 120 Hz

6.79‑inch FHD+ AMOLED, 120 Hz

Processor

MediaTek Dimensity 6300

Qualcomm Snapdragon 4 Gen 2

RAM & Storage

6 GB / 8 GB; 128 GB / 256 GB

6 GB / 8 GB (+ 8 GB dynamic); 128 GB

Rear Camera

50 MP main + 2 MP depth

108 MP + 2 MP

Front Camera

8 MP

13 MP

Battery & Charging

5,100 mAh, 45 W SUPERVOOC

5,030 mAh, 33 W charging

Operating System

Android 14 with ColorOS 14

Android 14 with HyperOS

5G Support

Yes

Yes

Fingerprint Sensor

In-display

In-display

Disclaimer: The specifications mentioned above are based on the information available on the official website. Features may vary depending on model, configuration, and region. For the latest and most accurate details, please visit the official website or consult authorised retailers.

Design and Build

The K12x offers a rugged build with splash‑proof protection, while Redmi 13 5G delivers a sleek, consumer‑friendly design.

  • OPPO K12x: 360° damage‑proof armour body with splash‑touch support, IP‑grade resistance, weighs approx. 186 g.

  • Redmi 13 5G: Slim and modern, weighs around 205 g, features a glossy aesthetic and packs in expandable storage via microSD slot.

Camera Comparison

Redmi 13 5G takes the lead in megapixels, while K12x focuses on reliable everyday shots and depth effects.

Feature

OPPO K12x

Redmi 13 5G

Rear Cameras

50 MP main + 2 MP depth

108 MP + 2 MP

Front Camera

8 MP

13 MP

Video Recording

1080p @ 30 fps

1080p @ 30 fps

Performance and Battery

Redmi 13 5G offers better display and more powerful chip, while K12x shines in battery lifespan and fast charge.

Feature

OPPO K12x

Redmi 13 5G

Chipset

Dimensity 6300 (6 nm)

Snapdragon 4 Gen 2 (4 nm)

RAM Configuration

6/8 GB

6/8 GB + 8 GB dynamic

Battery

5,100 mAh, 45 W fast charging

5,030 mAh, 33 W fast charging

Battery Life

Stays like new after 4‑year lifecycle

Up to 14 hours PC‑Mark battery test

Software and Features

K12x focuses on rugged usage and splash interaction; Redmi offers high‑performance AMOLED visuals.

  • OPPO K12x: ColorOS 14 with Armour enhancements and splash‑active screen, ensuring durability.

  • Redmi 13 5G: HyperOS on Android 14, improved multitasking, and MIUI features.

Price Comparison

Current prices in India reflect different positioning and feature sets.

Variant

OPPO K12x Price

Redmi 13 5G Price

6 GB + 128 GB

₹18,999

₹12,499 (Amazon deal price)

Disclaimer: Prices are approximate and may vary based on configuration, region, and special offers. Please check the official website for the most up-to-date pricing.

Verdict: Which One Should You Buy

Choose OPPO K12x if you prefer durability, splash protection, and fast charge with a slightly sturdier build. It suits users needing a tough daily driver.

Choose Redmi 13 5G for its high-resolution camera, vibrant AMOLED display, expandable storage, and overall stronger performance in processing and visuals.

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FAQs

Which phone has a better screen experience?

Redmi 13 5G features a FHD+ AMOLED display with 120 Hz, providing richer colours and deeper contrast compared to K12x’s LCD.

Yes, with its 5,100 mAh battery and robust charging, K12x is built to retain battery health over four years.

Yes, it includes a microSD slot supporting up to 1 TB of additional storage.

Redmi 13 5G offers more detailed photos with its 108 MP sensor, while K12x delivers reliable everyday captures.

The OPPO K12x has a 360° armour body and splash-touch screen, designed for durability under tough conditions.

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