ZenFone 2 Deluxe ‏(ZE551ML)‏

    PC-grade Performance

    Desktop Grade, Pocket Size

    ZenFone 2 Deluxe is powered by a 64-bit 2.3GHz Super Quad-Core Intel® Atom™ Z3580 processor, and is the world’s first smartphone with 4GB of dual-channel DDR3 RAM. Featuring LTE Category 4+ for download speeds up to 250Mbps, and a 60ms touch response time, ZenFone 2 Deluxe gives you power beyond your imagination.

    Intel Atom
    LTE W/ CA
    Android L
    5 LDS
    SIM Card
    5.5in FHD

    The Newest 64-bit Intel® Atom™ Processor Z3580

    The 64-bit Intel® Atom™ Super Quad-Core 22nm processor inside ZenFone 2 Deluxe carefully balances brilliant performance and superb power efficiency, empowered by the sophisticated Silvermont architecture.

    Intel® Exclusive 3D
    Tri-Gate Transistor

    First introduced by Intel® in its desktop-class Ivy Bridge processors, ZenFone 2 Deluxe employs the very same 22nm technology in its 64-bit processor. The Tri-Gate transistors have almost three times (3X) more surface area as compared to planar transistors, enabling more electrons to flow when it in the ‘on’ state. It also improves the transistor switching performance which increases the computing performance and decrease the power leakage.



    50 %

    Dual Channel Data Transmission

    With 64-bit CPU, now the processor can fully unleash the power of the Intel® dual channel RAM architecture, by delivering 2 pipes (32-bit each pipe) of data from CPU to RAM at the same time.

    Android L

    OS designed for 64-bit Intel CPUs

    Unprecedented Performance in Every Scenario

    WebXPRT and MobileXPRT are two of the most sophisticated benchmarks that measure the real-world performance of web- and Android-based usage scenarios. ZenFone 2 Deluxe’s Intel Atom Z3580 easily outperforms both mid-end even high-end competitors.


    Web-Browsing Performance

    Incredible Graphics Performance

    ZenFone 2 Deluxe PowerVR 6430 graphics-processing unit (GPU) packs a serious punch, for computing experiences that feel like using your desktop computer. Demanding, graphics-intensive games and videos run buttery smooth and look splendid on ZenFone 2 Deluxe’s Full HD display.

    GPU Performance

    GPU Performance
    (3D Mark, Ice Storm
    Unlimited score)

    To See, To Believe

    HTML5 Fish Bowl delivers visualized performance metrics to show true system capability. With the same settings, and a bowl containing 250 virtual fish, faster-swimming fish means faster performance and the ability to handle complex tasks — and ZenFone 2 Deluxe wins out.


    ZenFone 2 Deluxe


    Competitor A


    Competitor B

    World's 1st Smartphone with 4GB RAM

    Ever experienced sluggishness when using your phone, and felt the need to kill background apps for a speed boost? With the 4GB RAM version of ZenFone 2 Deluxe, you will never have to worry about that again!

    There’s high and an increasing demand to run powerful apps and multitasking on smartphones, yet many models are equipped with just 2GB or 3GB of memory. ZenFone 2 Deluxe is the only smartphone with 4GB RAM capability - making it the industry’s monster performer! And with a 64-bit processor, ZenFone 2 Deluxe fully unleashes the power of the Intel® dual-channel RAM architecture, by delivering two simultaneous 32-bit data channels between processor and memory - and that means the best-ever performance from ZenFone 2 Deluxe.

    4GB RAM for Incredibly Smooth Multitasking

    Instant switching between apps
    (26 apps running in the background)







    4GB model wins all apps switching speed compared to 2GB model. Example: ASUS Browser, Gallery, Gmail.

    Faster-than-Ever LTE for Up to 250Mbps Downloads

    ZenFone 2 Deluxe has the latest 4G LTE Advanced technology for the highest-ever mobile data speeds - up to a staggering 250Mbps*! ZenFone 2 Deluxe’s 4G LTE Advanced also supports carrier aggregation*, exploiting the bandwidth of multiple carriers for ultra-reliable, ultra-high speeds wherever you go. With over 31 countries already supporting carrier aggregation and many more set to do so, ZenFone 2 Deluxe is a world-leading smartphone - with world-leading mobile speeds!

    * Varies by country, region and carrier support

    433Mbps 802.11ac Super-Fast Wi-Fi

    ZenFone 2 Deluxe is equipped with 802.11ac Super Fast Wi-Fi, which is a supercharged version of 802.11n (the current Wi-Fi standard that your smartphone and laptop probably use). It offers speed from 433Mbps and operates in up to eight spatial streams (MIMO), employing an advanced technology called ‘beamforming’ to increase throughput and reduce power consumption.

    Class-Leading 60ms Touch-Response Time

    Encounter a stunning touch experience on ZenFone 2 Deluxe, with a record-breaking response time of just 60ms — way ahead of competitor devices that typically take 80-100ms to respond. Scrolling is smooth and free from lag so the screen feels alive to your touch, and games respond with speed that helps you secure victory!

    Dual SIM, Dual Active Smartphone that Never Misses A Call

    ZenFone 2 Deluxe has a Dual SIM, Dual Active technology, so you can fit two SIMs and have both active at all time. So, while talking to your friend from one SIM, you’ll still receive messages and calls from the other. If you need to switch focus, just put the first call on hold to deal with the second!

    Five Antennas by
    Laser Direct Structuring

    ZenFone 2 Deluxe has five innovative laser-engraved 3D antennas to dynamically improve signal quality and create space. The latest Laser Direct Structuring (LDS) technology is used to mark ZenFone 2 Deluxe’s inner plate, which is then dipped into three different liquid metals to complete the formation of the antennas. The result is greater signal coverage for effortless video streaming and web browsing.

    Five Satellite Systems Supported

    ZenFone 2 Deluxe supports five global satellite-navigation systems, including GPS, GLONASS, BDS, QZSS, and SBAS. With the ability to track up to 60 satellites, ZenFone 2 Deluxe provides you with the most precise and accurate position no matter where you are, wherever you go — even in built-up urban areas!

    GPS Satellite Cover
    5 Satellite System Cover

    Full HD IPS
    Crystal-Clear Display

    ZenFone 2 Deluxe is equipped with a high-resolution 1920x1080 Full HD IPS display that offers wide 178-degree viewing angles. The staggering 403ppi pixel density renders every image in eye-delighting detail.

    72% NTSC Color Range

    ZenFone 2 Deluxe ultra-sharp display reaches 72% of the NTSC gamut so you see more colors, just as precisely as your eyes enjoy the real world. Photos and video are brighter, clearer and as vivid as can be — and so much more lively than competing smartphone displays!

    Full Screen Lamination with
    ASUS TruVivid Technology

    For the best clarity, brightness and touch responsiveness, ZenFone 2 Deluxe incorporates exclusive ASUS TruVivid technology. This seamlessly transforms the conventional four-layer design into an innovative two-layer design, with full lamination. Fusing the cover-glass and touch-panel layers eliminates the air gap, bringing everything closer to ZenFone 2 Deluxe’s surface — and closer to your touch.

    Corning® Gorilla® Glass 3 Tough, Yet Beautiful

    Gorilla Glass 3 with Native Damage Resistance™ (NDR) improves damage resistance and toughness, so ZenFone 2 Deluxe’s display is up to three times (3X) stronger than other glass compositions — and up to three times (3X) more damage-resistant than Gorilla Glass 2. NDR is a unique feature of Gorilla Glass 3 that provides better resistance to deep scratches that cause glass to break.

    0.7mm Corning
    Gorilla Glass 3
    Reinforced 0.7mm Soda Lime Glass

    Responds to Every Touch -
    Even with Gloves

    ZenFone 2 Deluxe supports ASUS Glove Touch technology, so it responds to your every touch, swipe and gesture — even if you’re wearing gloves.

    Expansive Audio,
    Tuned by Experts

    Tuned by the renowned ASUS Golden Ear team to provide you with the very best smartphone audio, ZenFone 2 Deluxe’s SonicMaster technology delivers crystal-clear audio — always. Whether you’re on headphones or speakers, you’ll experience richer, more detailed audio in everything you do.

    Size Matters

    ZenFone 2 Deluxe’s sound chamber has been improved in many ways. It is now 25% larger than before, with a three-magnet construction and detail, metal voice coil that delivers more powerful sound in every scenario.

    The Smart ASUS AudioWizard for Every Scenario

    ASUS AudioWizard is the smart software that provides the best listening experience in different scenarios, including Movie Mode, Gaming Mode, Keynote Mode, Music Mode and Smart Mode.

    • Movie
    • Music
    • Gaming
    • Speech
    • Smart

    See What Others Can’t See

    Learn more about Sharp Vision
    See What Others Can’t see