The Nubia NaviX Ultra AI-agent smartphone has appeared in a new leak ahead of its expected unveiling at the World Artificial Intelligence Conference 2026. The handset is tipped to feature a 6.78-inch 1.5K 144Hz display, Qualcomm's Snapdragon 8 Elite Gen 5 chipset, a 7,100mAh battery and triple 50-megapixel rear cameras. The leak also details its AI capabilities and software architecture. Nubia has already confirmed the phone's name, design, colour options and Doubao AI assistant.