ASUS ZenFone Zoom (ZX551ML)

Photo: Cjackh via Wikimedia Commons (CC BY-SA 4.0)

Asus

ASUS ZenFone Zoom (ZX551ML)

January 2016 6/10 Rating
In brief: The ASUS ZenFone Zoom is a camera-centric smartphone notable for being one of the first to feature a 3x optical zoom lens, allowing for lossless magnification in photos. It combines this unique camera hardware with an Intel Atom processor and a premium design, aiming to deliver a compelling mobile photography experience.
Display5.5-inch Full HD IPS LCD with Gorilla Glass 4.
ChipsetIntel Atom Z3580/Z3590 Quad-core.
Main Camera13 MP with 3x optical zoom, OIS, and Laser AF.
Battery3000 mAh with fast charging.
Starting from $35 in International

💰 ASUS ZenFone Zoom (ZX551ML) Price in United States

The international price (India, USA, UK & most other countries) is around $35, based on current retailer listings.

⚖ Pros & Cons

Pros

  • Exceptional 3x optical zoom camera for mobile photography enthusiasts.
  • Solid build quality with an aluminum frame and a stylish leather back.
  • Good display for media consumption with Full HD resolution and Gorilla Glass 4 protection.
  • Ample 4GB RAM for multitasking.
  • BoostMaster fast charging is a convenient feature.

Cons

  • Runs on an older version of Android (Lollipop) out of the box, potentially limiting app compatibility and security updates.
  • Intel Atom processor might have compatibility issues with some applications compared to ARM-based chipsets.
  • The phone is relatively thick and heavy due to the optical zoom mechanism.
  • Battery life, while decent, might not compete with newer devices.
  • Single SIM support only.
★ Our Verdict

The ASUS ZenFone Zoom earns a 6/10 for its innovative 3x optical zoom camera and premium build, which were ahead of its time, but is held back by its aging Intel Atom processor, older Android version, and bulky design.

The ASUS ZenFone Zoom is a niche device best suited for photography enthusiasts who prioritize optical zoom capabilities in a smartphone and are comfortable with an older Android operating system. Given its age, finding a new unit might be challenging; refurbished or used models are more likely. Be aware that software support has ended, meaning no further Android updates or security patches. Consider it if you're looking for a unique camera experience on a budget and don't mind the compromises of an older device, such as potentially slower performance and app compatibility issues. It's not recommended for users seeking the latest features, performance, or long-term software support.

📦 In The Box & Warranty

  • ASUS ZenFone Zoom (ZX551ML) handset
  • 3000 mAh Battery (integrated)
  • Power adapter
  • USB cable
  • Earphones
  • Documentation

Standard manufacturer's warranty typically covers defects for one year from the date of purchase.

❓ Questions & Answers

What is the main highlight of the ASUS ZenFone Zoom?

The main highlight of the ASUS ZenFone Zoom is its pioneering 3x optical zoom camera, which allows users to zoom in on subjects without losing image quality, a feature uncommon in smartphones at its release.

What operating system does the ASUS ZenFone Zoom run?

The ASUS ZenFone Zoom originally launched with Android 5.0 Lollipop and was upgradable to Android 6.0 Marshmallow.

Does the ASUS ZenFone Zoom have expandable storage?

Yes, the ASUS ZenFone Zoom supports expandable storage via a microSDXC card, with a dedicated slot that can accommodate up to 128 GB.

What kind of processor is in the ASUS ZenFone Zoom?

The ASUS ZenFone Zoom is powered by an Intel Atom Z3580 or Z3590 quad-core processor, paired with a PowerVR G6430 GPU.

Is the ASUS ZenFone Zoom still a good phone for photography today?

While its 3x optical zoom was innovative, the overall camera technology and software are dated compared to modern smartphones. It can still offer a unique optical zoom experience, but newer phones will generally provide better image quality and features.

What are the dimensions and weight of the ASUS ZenFone Zoom?

The ASUS ZenFone Zoom measures 158.9 x 78.84 x 11.95 mm and weighs 185 grams, making it relatively thick and heavy due to its advanced camera module.