OPPO has officially launched the K15s and K15x smartphones, both focusing on battery longevity and durability. A promotional discount of ¥300 is available for both models from September 30, 2026, through October 31, 2026.

The OPPO K15s features an 8000mAh battery with 45W charging and IP69K protection. It is powered by the Dimensity 6360 Max processor, paired with LPDDR4X RAM and UFS 2.2 storage. The device includes a 6.57-inch 120Hz OLED display and a 50-megapixel main camera.

The K15x model is equipped with a 6500mAh battery and a 6.75-inch 120Hz display. It runs on the Dimensity 6300 chipset and features IP64 protection. The design incorporates a matte flat-edge frame and high-gloss metal camera modules.

Retail pricing for the K15s starts at ¥1999, while the K15x starts at ¥1699. During the promotional period, the starting prices drop to ¥1699 and ¥1399, respectively. Various memory configurations are available for both handsets.