The vivo Y31 5G delivers a sleek design with reliable performance, long-lasting battery life, and water-resistant durability. Enjoy smooth multitasking, immersive audio, and a user-friendly experience in a compact device. Flagship Quad Curved Design Quad-Curved Back for Comfort The ultra slim design combines perfectly with graceful curves, offering both elegance and comfort. Refined Finish, Instant Access A sleek, metal-inspired matte frame that combines slimness with a premium matte style, featuring a convenient side-mounted fingerprint sensor. Exquisite Rear Camera Module Design Premium Module, Dynamic Light Vibrant light combines style and function with dynamic color changes and smart notifications. 6500 mAh BlueVolt Battery Slim yet Powerful The 6500 mAh BlueVolt Battery offers a super capacity and long battery life packed into a sleek design. 29-Dimension Security Protection Protects your device from power surges, heat, static, and other charging risks. Compact yet Ultra Water-Resistant IP68, IP69, and IP69+ certified for underwater use, with rain resistance and water ejection for clear audio and visuals. Triple-Layer Water-Resistant Structure Built for peace of mind, the triple-layer water-resistant design offers full external sealing, reinforced protection for every opening, and precise internal safeguards—ensuring no component is left unprotected. SGS Gold Label Five-Star Certified Protection Backed by SGS Gold Five-Star certification and reinforced with military-grade cushioning for superior drop protection Guardian Glass, Built to Endure Built with dual ion-strengthened Guardian Glass, a reinforced core, and a cushioning structure, the device ensures comprehensive protection. AirSpring Technology Drop-Resistant Phone Case Durable materials and strengthened corners keep your phone well-protected even after drops. Tested Beyond Limits Each device undergoes a series of strict tests to ensure outstanding durability, reliability, and performance in daily use. Powerful. Smooth. Efficient. The Snapdragon 4 Gen 2 mobile platform and a 4 nm process offer high speeds and low power consumption for an optimized experience. Smooth Performance, Built to Last Enjoy long-lasting smooth performance for apps and files. Upgraded anti-aging measures ensure the running experience without compromise. Multitasking with Expanded Memory With 8 GB RAM and 8 GB extended RAM, enjoy seamless multitasking, faster app launches, and lag-free smoothness for years. AI SuperLink Always Connected, Always Smooth New 360° design ensures strong signals across calling, browsing, and livestreaming scenarios. Stay online anywhere with signal boost and smart network switching. Dual Stereo Speaker & 400% Volume Enhanced Audio. Dual Stereo Speaker with 400% Volume. Enjoy up to 400% louder volume for clear calls, immersive media, and navigation, even in noisy environments 6.68″ Dotch Display Vivid Clarity, Anytime, Anywhere Enjoy stunning clarity on the 6.68″ dotch display with a high refresh rate of 120 Hz and great comfort to your eyes, even in sunlight! 50 MP Ultra HD Imaging System Capture Every Detail Perfectly Capture clear and detailed photos with the 50 MP HD Rear Camera. Each shot is perfect and memorable. Underwater photography Discover the Wonders Water resistance and a speaker drain mechanism help support underwater use for added peace of mind.