OPPO K13 5G arrives in India with a gigantic 7,000mAh battery

Budget smartphones in 2025 have come a long way. With fewer compromises than ever before, you can now get premium features like AMOLED displays, high refresh rates, large batteries, and capable processors; all under Rs 20,000. The newly launched OPPO K13 5G is a great example of this trend. Let’s take a closer look at what it offers.

OPPO K13 5G: Key features and specifications

The OPPO K13 5G is the latest addition to the brand’s K series in India. It features a 6.67-inch FHD+ AMOLED display with a 120Hz refresh rate and up to 1,200 nits of peak brightness, ensuring smooth scrolling and good visibility even under direct sunlight.

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At its core, the device runs on the Snapdragon 6 Gen 4 chipset, paired with 8GB of RAM. This hardware combination is designed to deliver a smooth and responsive experience across everyday tasks and light gaming. To support sustained performance, the K13 5G includes a 5700mm² vapour chamber and a 6000mm² graphite sheet to manage heat efficiently. So, you can fire up BGMI and other light titles without a worry.

In the camera department, the phone comes with a 50MP primary sensor accompanied by a 2MP portrait lens. The photography experience is further enhanced by a suite of AI-powered tools such as AI Clarity Enhancer, AI Unblur, AI Reflection Remover, and AI Eraser.

The phone ships with ColorOS 15 based on Android 15. OPPO is promising two years of OS updates and three years of security patches, which is reassuring in this price range.

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Other features worth noting include stereo speakers for immersive audio, an IR blaster for added convenience, and AI LinkBoost 2.0 to enhance network stability. The phone also has a game-specific antenna layout designed to prevent signal drops when the phone is held horizontally, a small but thoughtful touch for mobile gamers.

Perhaps one of the most impressive aspects of the OPPO K13 5G is its massive 7,000mAh battery, which supports 80W SuperVOOC fast charging. According to the company, you can charge the phone up to 62 per cent in just 30 minutes.

OPPO K13 5G: Price and Availability

The OPPO K13 5G will set you back by Rs 17,999 for the 8GB + 128GB variant, while the 8GB + 256GB model comes in at Rs 19,999. The smartphone will go on sale starting April 25 through the OPPO India online store, offline retail outlets, and select e-commerce platforms.

If you’re exploring other options in the same price segment, the OnePlus Nord CE4 Lite and Samsung Galaxy A16 are also worth considering, each bringing its own strengths to the table.

For the latest updates on tech launches, stay tuned to Unboxed by Croma.