Core Insights - Vivo is launching its X300 and X300 Pro flagship smartphones, enhancing its reputation in smartphone innovation and photography [1][2] Camera Innovation - Both models feature a 200-megapixel HPB imaging sensor co-engineered with Samsung, with the X300 Pro utilizing it for a telephoto lens [3] - The main camera on the X300 Pro incorporates the Sony LYT-828 sensor for improved light capture and detail rendering [5] - Both devices support 4K, 120fps, and 10-bit Log video recording, positioning them as elite options for mobile photography [5] Telephoto Extender - The telephoto extender, a 2.35x optical add-on lens, is available for both models, enhancing long-distance photography capabilities [6][7] Design and Durability - Both models are slim (under 8mm thick) and have IP68 and IP69 ratings for durability [9] - The X300 Pro has a 6,510mAh battery, while the standard model has a 6,040mAh battery, showcasing Vivo's optimization in battery technology [9] Performance - The X300 series is powered by the MediaTek Dimensity 9500 chipset, competing with Qualcomm's Snapdragon 8 Elite Gen 5 [10] - Both models support 90W wired and 40W wireless charging for quick power replenishment [10] Data Transfer - Smart Transfer app facilitates seamless data transfer between devices, enhancing user experience [11][12][13] Pricing and Availability - The X300 is priced at approximately $620, while the X300 Pro is around $745, with the telephoto extender priced separately at $180 [14] Future Developments - An X300 Ultra is anticipated in early 2026, promising advanced features [15] Overall Experience - The X300 series exemplifies Vivo's commitment to combining design, engineering, and camera technology, creating a unique user experience [18]