Before listing, I confirmed Wi-Fi connection, initialization, camera, charging, browsing, and video playback. Supports One-Seg and Full-Seg. Even without a contract, you can use compatible apps, games, the internet, etc., by connecting to Wi-Fi. Initialized. Usage restriction: ○ (No restrictions) There is no common touch screen issue specific to this model. 3GB RAM, 32GB storage, quad-core, Hi-Res, 20.7MP camera, One-Seg, Full-Seg, 4K video recording, mobile wallet (Osaifu-Keitai) 20.7MP high-resolution camera High image quality that combines Sony's camera technology, beautifully and delicately reproducing details close to a digital camera. Hi-Res Play Hi-Res audio sources, which have higher sound quality than music CDs, on compatible devices. DSEE HX Equipped with proprietary technology that improves the sound quality of compressed audio sources such as CD audio and MP3 to the equivalent of Hi-Res audio. Digital Noise Canceling Function Equipped with a digital noise canceling function that cuts out up to approximately 98% of surrounding noise. Front Stereo Speakers Speakers are placed on the front, allowing for powerful stereo sound playback. Equipped with virtual surround technology S-Force Front Surround, which virtually reproduces three-dimensional sound. ClearAudio+ Simply turning on the function automatically sets various sound effects, allowing you to easily enjoy the sound quality recommended by Sony. TRILUMINOS Display for mobile By adopting Live Color LED, subtle nuances of red and green are drawn more vividly. X-Reality for mobile Even low-quality videos distributed on the internet are played back clearly and vividly. OS: Android 5 CPU Core Count: Quad-core Memory: 32GB ROM, 3GB RAM Battery: 3100 mAh Charging cap is missing. Please check the condition in the images. Please research app compatibility.