Before listing, I confirmed Wi-Fi connection, initialization, camera, charging, browsing, and video playback. Built-in antenna, One-Seg, Full-Seg compatible. Because it has a built-in antenna, you can watch One-Seg and Full-Seg anywhere. You can also watch YouTube. Even without a contract, you can use compatible apps, games, the internet, etc., by connecting to Wi-Fi. Initialized. The device's charging performance is 80% or more. Usage restriction: ○ (no restrictions) Water-resistant and waterproof, so it's also suitable for watching YouTube or TV in the bath. Android 8.1, 3 GB, 32 GB, 23-megapixel camera, 4K video recording, Osaifu-Keitai (mobile wallet), iris authentication, water-resistant/waterproof, Full-Seg, One-Seg, Hi-Res audio, GPS, 4G/LTE, tethering, nano-SIM compatible. OS: Android 8.1 CPU: Snapdragon 625 MSM8953 CPU Cores: Octa-core Memory (ROM): 32 GB Memory (RAM): 3 GB Charging Cable: microUSB External Memory Type: microSDXC memory card External Memory Maximum Capacity: 256 GB Battery: 2850 mAh Screen Size: 5.5 inches Resolution: 1920x1080 Panel Type: IPS-NEO Camera Image Stabilization: ○ (Yes) 4K Video Recording: ○ (Yes) Flash: ○ (Yes) Size/Weight Width: 75 mm Height: 156 mm Thickness: 7.7 mm Weight: 169 g Features Osaifu-Keitai/FeliCa: Osaifu-Keitai Authentication: Iris authentication Water Resistance/Waterproof: IPX5/IPX8 Full-Seg: ○ (Yes) One-Seg: ○ (Yes) Hi-Res Audio: ○ (Yes) GPS: ○ (Yes) Network Maximum Download Speed: PREMIUM 4G: 262.5Mbps 4G/LTE: ○ (Yes) Wireless LAN Standard: 802.11 a/b/g/n/ac Tethering: ○ (Yes) Bluetooth: ○ (Yes) NFC: ○ (Yes) SIM nano-SIM card Please refrain from purchasing if you are concerned about the condition as it is a used item.