6.6in Ultra HD Screen: Experience a new level of visual excellence with the S23 Ultra's 6.6-inch ultra HD screen. With a resolution of 2280 x 3200, this FHD display offers vibrant colors and stunning clarity, allowing you to explore every detail and enjoy a broader visual experience. Whether you're watching videos, playing games, or browsing photos, the screen maximizes your viewing pleasure. 5500mAh Lithium Battery: Stay powered throughout the day with the robust 5500mAh lithium battery. Enjoy up to 20 hours of talk time, 18 hours of music playback, and 6 hours of gaming. The intelligent AI battery management system optimizes power usage by reducing excessive cache, extending your standby time and ensuring your phone is ready when you need it. HD Image: Capture life's moments in stunning detail with the 24MP rear camera and 8MP front camera. Enhance your photos with filters, emoticons, and other editing technologies. The face unlock feature provides quick and secure access to your phone in just one second, combining convenience with cutting-edge technology. Fast Connection: Enjoy seamless connectivity with dual-band 2.4G and 5G WiFi, making your office and entertainment activities more relaxed. Bluetooth 5.0 ensures smooth connections with your devices. The advanced GPS navigation chip and radio tuning function provide reliable guidance and entertainment, making your travels worry-free. Support Network Band: The S23 Ultra supports a wide range of network bands, including 2G GSM, 3G WCDMA, and 4G FDD LTE and TDD LTE bands. This fully unlocked SIM card phone ensures compatibility with various network carriers. Before purchasing a SIM card, verify with your carrier that it supports the necessary network frequency bands for optimal performance.