ASUS ZenFone 11 Ultra

The Asus Zenfone 11 Ultra, released in March 2024, is the latest addition to Asus’s lineup, bringing a large display and flagship performance to users who want everything but the kitchen sink in their smartphone. Only one generation old as of 2025, it stands out with its powerful internals and a robust camera system, making it suitable for demanding daily use well into the future.

• Release Date: March 2024
• Display: 6.78-inch AMOLED, FHD+ (2400 x 1080 px), up to 144Hz refresh rate
• Processor: Qualcomm Snapdragon 8 Gen 3
• Camera: Triple rear cameras: 50MP main (OIS), 32MP telephoto (3x optical zoom), 13MP ultra-wide; 32MP front camera
• Operating System: Ships with Android 14
• Build Quality: Glass front (Gorilla Glass Victus 2), aluminium frame, glass back
• Wi-Fi: Wi-Fi 7 support
• Connectivity: 5G support for fast network access
• Audio: Stereo speakers, 3.5mm headphone jack

The Asus Zenfone 11 Ultra is made for users who won’t compromise on screen size or performance. It’s ideal for mobile gamers, multitaskers, and social media power users who want a large, vibrant display and a camera ready for everything from pet portraits to panoramic landscapes. If you’re deciding between this and older Zenfone models, the 11 Ultra steps up with its speedy Snapdragon 8 Gen 3, advanced camera setup, and future-ready Wi-Fi 7. Be aware, though—it’s not the most pocket-friendly phone out there.

Choosing a refurbished Asus Zenfone 11 Ultra is a practical, eco-conscious step away from needless e-waste. Every pre-owned device on Back Market undergoes meticulous testing by experts and has to pass our high quality bar before it reaches you. See how Back Market checks the quality of every phone we sell.