A fresh leak says the upcoming OPPO K15 Pro series could arrive with an unusual mix of large batteries and built-in active cooling. According to details shared by tipster Digital Chat Station, the lineup is being tested in two sizes and both versions are said to include a built-in cooling fan.
The larger model is reportedly built around a 6.78-inch flat display with a 2772 x 1272 resolution. It is also said to use the Dimensity 9500s chip clocked as high as 3.73GHz, paired with a rear camera setup that includes a 50-megapixel main sensor and an 8-megapixel secondary camera, plus a 16-megapixel front camera.
Battery capacity is one of the headline points here. The larger phone is said to carry a rated 7760mAh cell, with a typical value around 8000mAh. The leak also describes a metal frame, an 8.33mm body, and a weight of 213 grams.
The mid-sized version is tipped to feature a 6.59-inch flat display with a 2760 x 1256 resolution. That model would reportedly switch to a Dimensity 8500 chip running up to 3.4GHz, while keeping a similar 50-megapixel plus 8-megapixel rear camera combination and a 16-megapixel selfie camera.
Its battery would still be unusually large for the class. The leak points to a typical capacity around 7500mAh, with a rated figure of 7265mAh. It is also described as using a metal frame, measuring 8.3mm thick, and weighing 197 grams.
There was also some follow-up chatter in the comment thread. When one user suggested the phones might compete with the Turbo 5 series but add an active fan, the tipster replied with a check mark. Another user asked whether the lineup would support 120Hz refresh rates, and the response said engineering samples had reached 165Hz, though the final commercial spec has not been confirmed yet.
IT Home had previously cited leaks claiming the K15 Pro family would use flat screens, metal frames, dual rear cameras, and internal fan cooling across the range, with an early-April debut expected. If this latest information holds up, OPPO may be positioning the series as a performance-focused line that leans heavily on battery life and thermal control.
