Internet, videos, browsing, camera, and charging all worked fine. I was using it exclusively on Wi-Fi. You can watch YouTube. You can use it without a contract if you connect to Wi-Fi. Carrier: SoftBank OS: Android 8.0 CPU: Snapdragon 430 MSM8937 CPU Cores: Octa-core Memory (ROM): 32 GB Memory (RAM): 3 GB Charging Cable: USB Type-C External Memory Type: microSDXC memory card Maximum External Memory Capacity: 400 GB Battery: 2800 mAh Screen: Size: 5 inches Resolution: 1280x720 Panel Type: IGZO LCD Camera: Rear Camera Pixels: Approximately 13.1 megapixels Front Camera Pixels: Approximately 5.0 megapixels Size/Weight: Width: 71 mm Height: 143 mm Thickness: 9.4 mm Weight: 148 g Features: Water Resistance/Waterproof: IPX5/IPX8 Headphone Jack: Yes One-Seg: Yes GPS: Yes Sensors: Motion sensor / Geomagnetic sensor / Brightness sensor / Proximity sensor Network: Maximum Download Data Speed: 112.5 Mbps 4G/LTE: Yes Wireless LAN Standard: 802.11 b/g/n Tethering: Yes Bluetooth: Yes Infrared Communication: Yes SIM: nanoSIM card Please comment before purchasing, as I would prefer not to deal with purchases made without reading the description.