Vivo Y04s 4G: All-Day Power Meets Stylish Fluidity 90Hz High-Brightness Eye-Care Display: Features a 6.56-inch HD+ sunlight-readable display that reaches up to 840 nits of peak brightness for clear visibility even outdoors. 90Hz Refresh Rate: Delivers a noticeably smoother experience when scrolling through apps or playing casual games compared to standard 60Hz screens. Includes an intelligent Blue Light Filter to reduce eye strain during long hours of nighttime browsing. Large 5,000mAh Battery with 15W Fast Charge: The massive battery capacity provides up to 18 hours of continuous online video streaming or over a full day of heavy usage. Supports 15W Fast Charging via USB-C, ensuring you spend less time waiting and more time staying connected. Features "Super Power Saving Mode" which allows the phone to last for hours on standby even with only 5% battery remaining. Massive Expandable Storage (Up to 1TB): Comes with generous internal storage, which can be expanded by an additional 1TB via a dedicated microSD card slot. Never worry about deleting photos or videos again; there is ample room for over 250,000 high-resolution images or thousands of songs. 13MP AI Clear Main Camera: Equipped with a 13MP f/2.2 main sensor that uses AI enhancements to produce vivid, sharp photos in well-lit environments. Super Night Mode: Employs multi-frame noise reduction to capture brighter and clearer shots in low-light conditions. The 5MP front camera includes "Aura Screen Light" and "Face Beauty" modes for professional-looking selfies and video calls. Slim 2.5D Trendy Design: Features a stunningly slim 8.3mm body with 2.5D composite material that feels premium and lightweight in the hand. The "Starry" texture finish is both scratch-resistant and fingerprint-resistant, keeping the device looking new for longer. Reliable Helio G85 Performance: Powered by the MediaTek Helio G85 octa-core processor, optimized for stable app performance and efficient power management. Extended RAM (4GB + 4GB): Uses innovative memory management to double your effective RAM, allowing for faster app launches and smoother multitasking. IP54 Dust and Water Resistance: Built with an IP54 rating, providing protection against dust ingress and everyday splashes, making it durable for use in various weather conditions. Funtouch OS 15 (Android 15): Runs the latest Funtouch OS, featuring "EasyShare" for quick file transfers and "iManager" to keep the phone clean and optimized for peak performance. Includes a side-mounted fingerprint sensor and Face Wake for rapid and secure unlocking.