If you’ve been hunting for the best Oppo 5G phone under ₹15,000, here’s some good news. The Oppo K12x 5G has just received a massive 23% discount in the Flipkart live sale of September 2025.
With a stylish design, smooth performance, and long-lasting battery, this device packs everything you need in a budget-friendly package. Let’s check out its features, specifications, and the latest discounted price.
Display
The Oppo K12x 5G sports a 6.67-inch LCD display with FHD+ resolution. Its 120Hz refresh rate ensures smooth scrolling and gaming, while a peak brightness of 1000 nits makes the screen easy to view even in sunlight. Whether you’re watching videos, gaming, or browsing, the visuals are sharp and vibrant.
Performance
Powering the phone is the MediaTek Dimensity 6300 5G chipset. This processor is built to handle daily tasks, multitasking, and even light gaming without lag.
Paired with 6GB RAM and 128GB storage, the phone runs smoothly on ColorOS 14 based on Android 14. Oppo also promises 50 months of fluency protection, meaning the phone will stay fast and responsive for over four years.
Camera
For photography, the Oppo K12x 5G features a dual rear camera setup: a 32MP primary lens and a 2MP depth sensor. On the front, it carries an 8MP selfie camera that delivers decent shots for video calls and selfies. While not the most advanced camera setup, it’s reliable for everyday use.
Battery
The phone houses a massive 5100mAh battery, which can easily last up to 2 days on normal usage. Charging is quick with the bundled 45W SuperVOOC fast charger, ensuring you don’t spend long hours plugged in. This makes the device an excellent choice for heavy users.
Discount
Now let’s talk about the part that makes this deal irresistible. The official price of the Oppo K12x 5G (6GB RAM + 128GB storage) is ₹16,999. But during the Flipkart sale, it’s available at just ₹12,999 after a 23% discount.
On top of that, you can grab additional offers:
| Offer Type | Discount/Benefit |
|---|---|
| Flipkart Sale Price | ₹12,999 (23% off) |
| SuperMoney UPI | Extra 10% off |
| Flipkart Axis/SBI Card | 5% cashback |
| Exchange Offer | Up to ₹10,757 off |
These combined savings make it one of the most value-for-money 5G phones under ₹15k right now.
The Oppo K12x 5G offers a perfect mix of style, performance, and battery efficiency at a highly attractive price. If you’re planning to buy a reliable 5G smartphone this festive season, this deal is too good to miss.
FAQs
What is Oppo K12x 5G sale price?
₹12,999 after 23% discount.
How big is the Oppo K12x 5G battery?
It has a 5100mAh battery.
Does Oppo K12x 5G support fast charging?
Yes, 45W SuperVOOC charging.
Which processor powers Oppo K12x 5G?
MediaTek Dimensity 6300 5G.
What is Oppo K12x 5G display refresh rate?
It has a 120Hz refresh rate.
