The OPPO K12 Plus 5G has officially entered the mid-range smartphone segment with a focus on performance, battery life, and a refined design. First introduced in China in October 2024, the device continues to attract attention in 2026 due to its balanced specifications and reliable everyday performance. With rising demand for long-lasting smartphones, OPPO positions the K12 Plus 5G as a practical choice for users who value endurance and smooth usability over flashy marketing.
Launch Details and Design Overview
The OPPO K12 Plus 5G was launched on October 12, 2024, and comes in two elegant color options: Basalt Black and Snow Peak White. The phone features a slim 8.4mm profile and weighs around 192 grams, making it comfortable to hold despite housing a large battery.
The build quality feels solid, with an IP54 rating that offers protection against dust and light splashes. Stereo speakers deliver clear and balanced audio, while additional features like NFC and an IR blaster add extra convenience, which is still uncommon in this price range.
OPPO K12 Plus 5G Price and Variants
In the Chinese market, the OPPO K12 Plus 5G launched with multiple memory configurations. Imported units in India are currently priced between ₹22,500 and ₹30,000, depending on the variant and seller.
Available Variants:
- 8GB RAM + 256GB Storage – Approx. ₹22,600
- 12GB RAM + 256GB Storage – Approx. ₹26,200
- 12GB RAM + 512GB Storage – Approx. ₹29,800
Discussions around an official India launch continue, with expectations of pricing staying close to the ₹23,000–₹25,000 bracket.
AMOLED Display and Viewing Experience
The smartphone features a 6.7-inch AMOLED display with Full HD+ resolution and a 120Hz refresh rate. The screen delivers smooth scrolling, sharp visuals, and vibrant colors, making it suitable for media consumption and gaming.
With peak brightness reaching up to 1100 nits, outdoor visibility remains strong. HDR-supported content looks detailed, and the punch-hole camera design ensures an immersive, edge-to-edge viewing experience. The 240Hz touch sampling rate further enhances responsiveness, especially during fast-paced games.
Performance Powered by Snapdragon 7 Gen 3
At its core, the OPPO K12 Plus 5G is powered by the Snapdragon 7 Gen 3 processor, built on an efficient 4nm architecture. The chipset handles daily tasks with ease, including multitasking, app switching, and social media usage.
Gaming performance remains stable even during longer sessions. Popular titles run smoothly with consistent frame rates, and thermal management is well-optimized for the segment. Benchmark scores crossing the 700,000 mark on AnTuTu reflect its capable mid-range performance.
Memory, Storage and Connectivity Options
The phone offers 8GB and 12GB RAM options, along with virtual RAM expansion for smoother multitasking. Storage uses UFS 3.1 technology, ensuring fast read and write speeds. A microSD card slot supports expansion up to 1TB.
Connectivity features include 5G support, Wi-Fi 6, Bluetooth 5.4, and USB Type-C. The in-display fingerprint sensor is quick and accurate, while face unlock works reliably even in low-light conditions.
Camera Performance and Video Capabilities
The OPPO K12 Plus 5G features a 50MP primary camera with OIS, delivering sharp and color-accurate photos in daylight. Video recording supports up to 4K at 30fps, producing stable and clear footage.
An 8MP ultra-wide camera helps capture group photos and landscapes, while the 16MP front camera offers natural-looking selfies and reliable video call quality. Low-light performance is acceptable, though photography is not the main focus of this device.
Battery Life and Fast Charging
The biggest highlight of the OPPO K12 Plus 5G is its 6400mAh battery. Heavy users can comfortably get more than a full day of usage, while moderate users may reach close to two days on a single charge.
The phone supports 80W fast charging, reaching around 50% in roughly 20 minutes. Reverse charging is also supported at 10W, allowing the device to power accessories when needed.
Software Experience and Daily Usability
Running on ColorOS 14 based on Android 14, the interface feels smooth and refined. Animations are clean, and system stability remains consistent during daily use. OPPO continues to provide regular updates, improving long-term reliability.
Useful sensors like gyroscope and compass work accurately, and OTG support adds flexibility. Some users importing the China ROM may experience notification delays, but most issues are manageable through system updates.
OPPO K12 Plus 5G Final Verdict
The OPPO K12 Plus 5G stands out as a dependable mid-range smartphone focused on battery life, display quality, and stable performance. While it may not lead in camera innovation, it excels in endurance and everyday reliability.
For users looking for a phone that lasts long, performs smoothly, and avoids unnecessary gimmicks, the OPPO K12 Plus 5G remains a strong option in the ₹25,000 price segment. It proves that practical features and consistent performance still matter in a competitive smartphone market.
Hi, I’m Zaheer, the creator and author behind aatvi.in.
I have a strong interest in mobile technology and enjoy exploring how smartphones evolve with time. I started aatvi.in to share my knowledge, research, and understanding of mobile phones in a simple and honest way. My goal is to write content that feels natural, practical, and genuinely helpful for readers who want clear information without confusion.