The OPPO K12x has a pill-shaped camera module on the back. The phone's rear has a slight shine, reminiscent of the OPPO Reno 12 Pro's design. Furthermore, its sleek build makes it very comfortable to use. While the display is generally smooth, the thick bezels are rather prominent. This might be a significant drawback for some users. The company has included a 3.5mm headphone jack at the bottom for those who still prefer wired earphones. The phone has a 32-megapixel rear camera paired with a 2-megapixel portrait sensor. On the front, there's an 8-megapixel camera for selfies. Daylight photography with this phone is good, although zooming in may cause a loss of detail. When it comes to low-light photography, the performance is merely average. The device is powered by the MediaTek Dimensity 6300 SoC, which can easily handle casual tasks and gaming. However, if you're into heavy gaming, you should explore other options. The OPPO K12x includes a 5100mAh battery and a 45W SUPERVOOC fast charger. The battery life can easily extend up to two days. In conclusion, if you prioritise a stylish design, reliable performance for everyday tasks, and long battery life, the OPPO K12x is a compelling choice.