This comprehensive specifications page of the ASUS Zenfone 11 Ultra has examined all features across categories including design, display, camera, battery, storage, platform, security, network, connectivity, media, and features. Our assessment combines technical analysis with practical insights to provide a complete overview of this flagship smartphone’s capabilities. Note that pricing and specifications may vary by location, retailer, and regional configurations. The ASUS Zenfone 11 Ultra was launched in February 2025 as a premium flagship featuring a 6.78-inch 144Hz AMOLED display, 5500mAh battery, 50MP Sony IMX890 Gimbal camera system, and the Qualcomm Snapdragon 8 Gen 3 processor.
Hi-Res Audio up to 384kHz/32-bit, Dirac Virtuo for Headphone Spatial Sound, AudioWizard
Microphones
Dual Microphones, ASUS Noise Reduction Technology
Features
Camera Features
6-axis Gimbal Stabilization
Sensors
Accelerometer, E-compass, Gyroscope, Proximity Sensor, Ambient Light Sensor, Hall Sensor
Final Verdict
The ASUS Zenfone 11 Ultra delivers a premium flagship experience with a stunning 6.78-inch 144Hz Samsung AMOLED display, 5500mAh battery with 65W wired and 15W wireless charging, and 50MP Sony IMX890 Gimbal camera system at $900 / €890. This device targets photography enthusiasts and power users seeking professional-grade camera stabilization and top-tier performance.
The Zenfone 11 Ultra combines premium design with flagship durability at 163.8 x 76.8 x 8.9mm and 225g. Available in Verdure Green, Desert Sand, Misty Grey, Eternal Black, and Skyline Blue, the device features IP68 dust and water resistance and Corning Gorilla Glass Victus 2 protection, ensuring durability in various conditions while maintaining a premium feel.
The 6.78-inch Samsung Flexible AMOLED display with FHD+ resolution delivers exceptional clarity. The 1–120Hz LTPO refresh rate with up to 144Hz for gaming ensures ultra-smooth scrolling and responsive interactions, while 2500 nits peak brightness and 1600 nits HBM provide excellent visibility in all lighting conditions. With 107.37% DCI-P3 color gamut, 145.65% sRGB, and 103.16% NTSC coverage, the display offers stunning, accurate colors. HDR10, Amazon HDR, and YouTube HDR support enhance media consumption, while Always-On Display with refresh rate down to 1Hz ensures power efficiency. Glove touch support adds convenience for cold weather use.
The Sony IMX890 camera system delivers professional-grade photography with the 50MP main camera featuring Gimbal OIS for exceptional stabilization, 32MP telephoto with 3x optical zoom and OIS, 13MP ultra-wide camera with 120° FOV, and a 5MP macro camera. The 32MP RGBW front camera with pixel binning captures detailed selfies. The 6-axis Gimbal Stabilization ensures smooth video capture, supporting 8K at 24fps, 4K at 60fps, and HDR10+ video recording.
The 5500mAh battery provides exceptional endurance, while 65W wired charging with Quick Charge 5.0 and PD 3.0 and 15W Qi 1.3 wireless charging ensure rapid top-ups. The Qualcomm Snapdragon 8 Gen 3 with octa-core CPU up to 3.3GHz and Adreno 750 GPU delivers industry-leading performance. With 12GB or 16GB LPDDR5X RAM and UFS 4.0 storage options up to 512GB, the Zenfone 11 Ultra handles demanding applications with ease. Android 14 provides a clean, feature-rich experience with multi-magnet dual stereo speakers and Hi-Res Audio support.
The ASUS Zenfone 11 Ultra successfully delivers a premium flagship experience with standout features including a stunning 144Hz Samsung AMOLED display, 5500mAh battery with 65W wired and 15W wireless charging, Sony IMX890 Gimbal camera system, and Snapdragon 8 Gen 3 performance. Its combination of professional-grade camera stabilization, premium display quality, exceptional battery life, and flagship performance makes it an excellent choice for photography enthusiasts, mobile gamers, and power users seeking a well-rounded flagship smartphone.
