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OPPO K12x Price in India, Features, and Specifications

Get a clear breakdown of the OPPO K12x 5G’s specifications, features, buying process, and updated prices in India.

The OPPO K12x is a powerful 5G smartphone offering a combination of sleek design, impressive specifications, and long-lasting performance. Whether you're interested in gaming, photography, or simply day-to-day tasks, this device offers great value with its modern features and high-end specs.

OPPO K12x - Overview

The OPPO K12x is designed to provide an exceptional user experience with its modern features. With a sleek build, it is available in two attractive colours, Midnight Violet and Breeze Blue. The device is powered by the MediaTek Dimensity 6300 chipset, ensuring smooth performance across various tasks, including gaming and multitasking. 

Additionally, the OPPO K12x comes with impressive camera features, boasting a 32MP rear camera for clear and vibrant photos, alongside a 2MP portrait camera for capturing stunning depth effects.

Overall, this phone strikes a balance between performance, design, and value, making it an excellent option for users looking for a reliable, feature-packed smartphone at an affordable price.

OPPO K12x - Key Specifications

These OPPO K12x specifications make it a solid choice for users seeking a well-rounded smartphone with excellent performance and value for money.

Here’s a detailed breakdown:

Specification Details

Price

Starting at ₹12,990

Display

6.67 inches, HD+ (1604 × 720), 120Hz Refresh Rate, 1000nits Brightness

Processor

MediaTek Dimensity 6300, 8 cores, ARM Mali-G57 MC2 GPU

RAM and Storage

6GB + 128GB, 8GB + 256GB, UFS 2.2, expandable storage

Rear Camera

32MP Main (f/1.8), 2MP Portrait (f/2.4), 1080P Video Recording

Front Camera

8MP (f/2.0), 1080P/720P Video Recording

Battery

5100mAh (Typical), 45W SUPERVOOC Fast Charging

OS and Updates

ColorOS 14.0.1, Regular updates for improved performance

5G and Connectivity

5G support (n1/n3/n5/n8/n28B/n40/n41/n77/n78), Wi-Fi 5, Bluetooth 5.3

SIM Slots

Dual SIM (Nano-SIM/Nano-USIM), 5G enabled

Build and Weight

186g, 16.57 x 7.60 x 0.77 cm, Glass front, plastic back

Disclaimer: Prices and product details mentioned above are indicative. Prices and availability are subject to change without prior notice.

OPPO K12x - Full Specifications and Features

The OPPO K12x comes with a host of specifications that are designed to deliver an enhanced smartphone experience. Each feature plays an important role in ensuring a smooth and efficient performance. 

Here are the details of the phone’s key specifications and how they benefit the user:

Display

The OPPO K12x features a 16.94 cm (6.67 inches) HD+ display with a 120Hz refresh rate. The high refresh rate enhances smoothness while scrolling or gaming, providing a fluid viewing experience. 

Additionally, the 1000nits brightness ensures that you can view the screen comfortably even under direct sunlight. This makes the device ideal for outdoor use and entertainment, whether it's streaming videos or browsing the web.

Processor

Equipped with the MediaTek Dimensity 6300 processor, the OPPO K12x can handle everyday tasks with ease. Its octa-core CPU offers a perfect balance of performance and power efficiency. For users who multitask or enjoy light gaming, this processor ensures seamless transitions between apps and smooth performance overall.

RAM and Storage

The OPPO K12x comes with two storage options: 6GB + 128GB and 8GB + 256GB. With UFS 2.2 storage technology, users can expect faster app loading times and quicker file transfers. 

The expandable storage further provides the flexibility to store large media files or apps, making it ideal for users who require more space for their data. The 8GB RAM in the higher variant ensures smooth multitasking, allowing you to switch between apps effortlessly without experiencing lag.

Rear Camera

The 32MP main camera on the OPPO K12x is designed to capture sharp, vibrant images in various lighting conditions. Whether you're taking portraits, landscapes, or night shots, this camera offers versatile performance. 

Additionally, the 2MP portrait camera helps capture depth and background blur, making your photos look more professional. This combination ensures you can take detailed and high-quality photos, even on a budget-friendly device.

Front Camera

The OPPO K12x also features an 8MP front camera, perfect for clear selfies and video calls. With an f/2.0 aperture, it captures more light, providing better quality photos even in low-light environments. 

The camera’s 1080P video recording capability ensures sharp and clear videos, whether you’re capturing a moment or engaging in virtual meetings.

Battery

The OPPO K12x boasts a 5100mAh battery, which is more than capable of getting you through a full day of use. Combined with 45W SUPERVOOC fast charging, the device allows for quick top-ups, saving you time when you need a quick recharge. This feature is particularly useful for users who are always on the go and don’t have time for long charging sessions.

OS and Updates

Running on ColorOS 14.0.1, the OPPO K12x offers a user-friendly interface with regular updates to enhance security and performance. The operating system ensures that the device stays up-to-date with the latest features and improvements, providing a smoother user experience over time.

5G and Connectivity

With 5G support, the OPPO K12x is future-ready, allowing you to take advantage of faster internet speeds once 5G networks are more widely available in India. Additionally, the phone supports Wi-Fi 5 and Bluetooth 5.3, offering stable and reliable connections for streaming, gaming, or file sharing.

SIM Slots

The OPPO K12x offers dual Nano-SIM slots, providing flexibility to use two networks simultaneously. Whether you're managing work and personal contacts or need two different networks for better coverage, this feature ensures seamless connectivity.

Build and Weight

Weighing just 186g, the OPPO K12x has a lightweight design, making it comfortable to hold and use for extended periods. Its sleek build, featuring glass on the front and a plastic back, adds a touch of elegance while remaining durable enough for everyday use.

OPPO K12x Price In India (2025)

Here’s a quick look at the available models and their prices for the OPPO K12x in India:

Model RAM Storage Price (₹)

OPPO K12x (6GB RAM)

6GB

128GB

₹12,990

OPPO K12x (8GB RAM)

8GB

256GB

₹16,699

Disclaimer: Please note that the prices mentioned above are only indicative. The products' prices are subject to change without prior notice.

How to Buy OPPO K12x on EMI with the Bajaj Finserv Insta EMI Card

You can easily purchase the OPPO K12x on EMI without having to pay the full amount upfront using the Bajaj Finserv Insta EMI Card. This option allows you to break the cost into smaller, affordable monthly instalments, making it easier to own the device.

Here are the steps you can follow to buy the OPPO K12x using the Bajaj Finserv Insta EMI Card:

Steps to Buy Online

  1. Visit an authorised online store that accepts the Bajaj Finserv Insta EMI Card

  2. Select your preferred OPPO K12x variant

  3. Choose the Insta EMI Card as your payment method during checkout

  4. Pick a repayment tenure that fits your budget

  5. Enter the OTP sent to your registered mobile number for authentication

  6. Complete the payment and confirm your order

Steps to Buy at a Store

  1. Visit a Bajaj Finserv partner store near you

  2. Select your OPPO K12x model and colour

  3. Choose an EMI plan that suits you

  4. Provide your Insta EMI Card details at the billing counter

  5. Authenticate the transaction using the OTP sent to your mobile

  6. Finalise your purchase and take home your new device

FAQs

Is OPPO K12x 5G good or bad?

The OPPO K12x offers a solid 5G experience, thanks to its MediaTek Dimensity 6300 chipset and 5G support across multiple bands. It’s a great option for those looking to future-proof their device and enjoy faster data speeds when 5G networks are more widespread.

Is the OPPO K12x 5G waterproof?

The OPPO K12x is not fully waterproof. While it offers some protection against water splashes, it is not rated with an official IP (Ingress Protection) rating, meaning you should avoid exposing it to direct water contact for extended periods.

When did the OPPO K12x launch in India?

The OPPO K12x was launched in India in 2025. It quickly gained popularity due to its strong feature set, 5G support, and budget-friendly pricing, offering excellent value in its category.

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