1、Large Screen High Resolution: The S16 PRO 3G smartphone adopts a 6.5 inch ultra high definition screen, and also has a 1080 x 2320 high definition resolution. Not only does it bring a broader visual experience, but it also boasts extraordinary vibrant colors and stunning clarity, allowing you to explore every detail and maximize your visual experience. 2、High Capacity Battery: The 3G smartphone is equipped with a 5000mAh battery that is above average, and its battery life exceeds your expectations, 15 hours of talking, 10 hours of listening to music, 6 hours of playing games, and more. Intelligent and thoughtful AI battery management can reduce excessive cache to save more power, thereby extending standby time. 3、High Definition Camera: 13MP rear camera and 5MP front camera, you can use filters, emoticon, or other technologies to further edit your photos. Facial unlocking of the phone takes only one second! 4、Quick Connect: 3G unlocked smartphone can be connected to WIFI, making your work and entertainment easier. Bluetooth 5.0 for smoother connectivity. Equipped with radio channel adjustment function. The chip is equipped with the latest GPS navigation, making your travel worry free. 5、Support Network Frequency Band: GSM 850/900/1800/1900MHz, WCDMA 850/2100MHz. The S16 PRO 3G cell phone has been fully unlocked, but the local network operator needs to support it. Before purchasing, please confirm with the SIM card operator you purchased whether the network frequency band of the product is supported. Item Type: S16 PRO 3G Smartphone Model: S16 PRO Product Material: Metal, Electronics Weight: Approx. 448g / 15.8oz Chip: MTK6580A Quad Core Cpu Network Format: GSM: 850/900/1800/1900MHz; WCDMA: 850/2100MHz Screen Size: 6.5 Inch Resolution: 1080 x 2320 Pixels Running Memory (RAM): 4GB Body memory (ROM): 64GB Function: Face Recognition, WIFI, BT, FM, GPS Interface: Micro USB, 3.5mm Standard Headphone Interface System: for Android 11.0 Memory Card Support: Up To 128GB Expansion (Including 16GB Memory Card) Card Slot: Three Card Slots (Supports Simultaneous Installation Of Two Sim Cards And One Micro Memory Card) Front Camera: 5MP, F/2.0 Aperture, Fixed Focal Length Rear Camera: 13MP, Color, F/1.8 Aperture, Autofocus Battery Type: Built In 5000mAh Lithium Battery (Included) 1 x Smartphone 1 x Charging Plug 1 x Wired Earphones 1 x Charging Cable 1 x Protective Sleeve 1 x Protective Film 1 x Memory Card 1 x English Manual