Oppo K12x 5G – Affordable Premium Smartphone with 5100mAh Battery & 45W Fast Charging

Published On: September 5, 2025
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Oppo K12x 5G

Oppo has launched its latest budget-friendly 5G smartphone – the Oppo K12x 5G. Designed for users looking for a stylish yet powerful device under a tight budget, this smartphone combines performance, design, and long battery life to deliver a premium experience.

Whether you’re a student, gamer, or social media enthusiast, the Oppo K12x 5G offers a complete package that’s hard to ignore in the ₹13,000–₹16,000 segment. Let’s dive into the detailed specifications, pricing, and why it might be the best pick for you!🔥 Oppo K12x 5G – Key Highlights

  • Display: 6.67-inch IPS LCD, 120Hz refresh rate, 1000 nits peak brightness
  • Processor: MediaTek Dimensity 6300 5G (6nm)
  • Battery: 5100mAh with 45W SUPERVOOC fast charging
  • Rear Camera: 32MP main + 2MP portrait
  • Front Camera: 8MP selfie
  • Software: ColorOS 14 based on Android 14
  • Variants: 6GB + 128GB and 8GB + 256GB
  • Antutu Score: ~449,500

Display & Design

The Oppo K12x 5G features a large 6.67-inch IPS LCD display with a 120Hz refresh rate, ensuring ultra-smooth scrolling and gaming. With up to 1000 nits peak brightness, you’ll get clear visibility even under sunlight. To protect the screen from scratches and accidental drops, it comes with Panda Glass Protection.

Performance & Processor

Powered by the MediaTek Dimensity 6300 5G chipset built on a 6nm process, this device delivers efficient and lag-free performance. Its octa-core CPU setup (2× Cortex-A76 @ 2.4GHz + 6× Cortex-A55 @ 2.0GHz) ensures smooth multitasking, while the Mali-G57 MC2 GPU handles gaming well.

You can comfortably play high-performance games like PUBG, Free Fire, and Call of Duty Mobile without frame drops or overheating.

Camera Features

  • Rear Cameras: 32MP main sensor + 2MP portrait sensor
  • Front Camera: 8MP selfie camera

Video recording:

  • Rear Camera: Up to 1080p @ 60fps
  • Front Camera: 1080p / 720p @ 30fps

Camera Modes:

  • Rear: Pro, Portrait, Night, Panorama, Slo-Mo, Time-Lapse, Dual-View Video, Hi-Res, Text Scanner
  • Front: Night, Portrait, Time-Lapse, Panorama, Dual-View Video, Stickers

Whether you’re into photography or just need crisp video calls and social media content, the camera setup won’t disappoint.

Battery & Charging

The phone is backed by a massive 5100mAh battery that easily lasts 1–2 days on a single charge. The 45W SUPERVOOC fast charger can power the device up to 50% in just 30 minutes, making it ideal for users on the go.

Price & Availability

The Oppo K12x 5G is priced very competitively:

  • 6GB RAM + 128GB Storage – ₹12,999
  • 8GB RAM + 256GB Storage – ₹15,999

You can purchase it via Oppo’s official website, Flipkart, and Amazon, where additional discounts, EMI options, and exchange offers may be available.

Conclusion: Should You Buy Oppo K12x 5G?

If you’re looking for a power-packed 5G smartphone under ₹16,000, the Oppo K12x 5G is a great value-for-money deal. With a powerful Dimensity 6300 5G chipset, large 120Hz display, massive 5100mAh battery, and stylish design, this phone stands tall among its competitors.

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