Vivo X300s will launch in China alongside the X300 Ultra, with key specifications revealed ahead of the announcement. The phone will feature a Dimensity 9500 chipset, a 7,100mAh battery, and a Zeiss-tuned triple camera system led by a 200-megapixel sensor. It will offer a 6.78-inch 144Hz display, V3+ imaging chip, and advanced cooling. Other features include stereo speakers, an improved signal system, and IP68 and IP69 ratings. It is expected to support fast wired and wireless charging.