The all-metal miracle with invisible antenna
Every smartphone needs antennas but radio waves won’t pass through metal — that’s why so many smartphones designs are marred by ugly gaps. But not ZenFone 3 Ultra. Our world-class engineers’ pursuit of perfection and technical prowess ascend a new pinnacle with ZenFone 3 Ultra, integrating the antennas in such a way as to make them invisible. The result is gapless beauty and uncompromised signal quality. A sleek, diamond-cut wonder with an all-metal unibody that seems impossible — that’s ZenFone 3 Ultra.
The journey to perfection
We start with finest aerospace-grade alloy, precision-milled with 0.18mm diamond-cutting technology to create the optimum balance of strength and sleekness for ZenFone 3 Ultra’s all-metal frame. We then abrade the surface with a hyperfine sanding process, polishing it to a beautifully smooth finish — just one of the 240 precision steps it takes to create perfection.
All your entertainment, upgraded
ZenFone 3 Ultra means mobile entertainment as you’ve never before experienced. With its incredible display, advanced speakers and multitude of advanced audiovisual technologies, you’ll enjoy vivid details, smooth motion and outstanding audio pleasures. You’re even able to transmit your favorite content to any screen with a high-quality DisplayPort connection through its USB-C port. You demand the best video, music, gaming, and reading experiences, so demand the best mobile entertainer — ZenFone 3 Ultra!
Excite your eyes with 4K TV-grade optimization
ZenFone 3 Ultra is the world’s first smartphone with a dedicated display processor like those found in the latest 4K UHD TVs. We call this ASUS Tru2Life+ technology, and with good reason. Every pixel is optimized to deliver incredible contrast and sharpness for beautiful, true-to-life images. Tru2Life+ also has motion-estimation and motion-compensation (MEMC) algorithms for smooth, blur-free video that doesn’t judder. And, with a 95% NTSC color gamut, you’ll view with real-world vibrancy.
Impress your ears, inside and out
ZenFone 3 Ultra’s SonicMaster 3.0 technology gives it supreme audio performance for entertainment or calls. Dual five-magnet speakers driven by a powerful NXP Smart AMP, give an expansive, high-volume output. Hi-Res Audio certification means the ZenFone 3 Ultra is also able to deliver 24-bit/192kHz or 4x CD quality audio. And its world’s first DTS Headphone:X™ virtual 7.1 delivers theatre-like surround sound through earphones. To enjoy these features, it comes with Hi-Res Audio certified and DTS fine-tuned ZenEar S earphones. And for calls, SonicMaster 3.0 ensures the very best voice quality in VoLTE (Voice over LTE) calls even in the noisiest environments, with advanced noise cancelling and voice enhancement technologies.
Ultra-fast 0.03s instant focus & subject tracking
ZenFone 3 Ultra has something no other smartphone camera has — its exclusive TriTech auto-focus technology. For the first time in the smartphone world, our engineers have combined three focusing technologies — laser, phase detection and continuous auto-focus — into one harmonious system. Resulting a clear focus in just 0.03 seconds in varying conditions, for all scenarios — and at up to ten times (10x) faster than the blink of your eye!