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Asus

Asus Zenfone C (ZC451CG)

February 2015 5/10 Rating
In brief: The Asus Zenfone C (ZC451CG) is an entry-level smartphone released in February 2015, featuring a compact 4.5-inch display and powered by an Intel Atom Z2520 processor. It comes with a 5MP main camera and runs on Android 4.4 KitKat, targeting budget-conscious users.
Display4.5-inch 480x854 IPS LCD.
ChipsetIntel Atom Z2520 dual-core.
Main Camera5 MP with LED flash.
Battery2100 mAh removable Li-Ion.

💰 Asus Zenfone C (ZC451CG) Price in United States

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⚖ Pros & Cons

Pros

  • Affordable price point at launch.
  • Decent graphics performance for its class due to PowerVR GPU.
  • ASUS ZenUI offers a rich and multi-functional user experience.
  • 5MP rear camera performs well in some conditions, especially with low light mode.
  • Dual SIM support is a plus for many users.

Cons

  • Low resolution display with poor viewing angles and glossiness.
  • VGA front camera is very basic.
  • Performance can be sluggish, especially with demanding apps and games.
  • Battery life is only moderate, often less than a day with heavy use.
  • Outdated Android version (4.4 KitKat) with limited update prospects.
★ Our Verdict

The Asus Zenfone C was a budget-friendly option at its release, offering a functional Android experience with a decent main camera and ZenUI, but it was held back by its low-resolution display, weak front camera, and often sluggish performance.

The Asus Zenfone C, released in 2015, is now an outdated smartphone primarily suitable for collectors or those needing a very basic, inexpensive device for calls and minimal app usage. Its specifications, including the Intel Atom Z2520 processor and Android 4.4 KitKat, are significantly behind modern standards, meaning it will struggle with most contemporary applications and web browsing. While it offered dual SIM support and a removable battery, its low-resolution display and VGA front camera are major drawbacks. For everyday use in 2026, you would find much better performance, camera quality, and software support even in entry-level smartphones available today. Consider this phone only if you have extremely limited needs or are specifically looking for a vintage Android device.

📦 In The Box & Warranty

  • Asus Zenfone C Handset
  • Charger
  • USB Cable
  • User Manual
  • Warranty Card

Asus typically offers a standard one-year manufacturer's warranty for its smartphones.

❓ Questions & Answers

When was the Asus Zenfone C released?

The Asus Zenfone C (ZC451CG) was announced in January 2015 and released in February 2015.

What operating system does the Asus Zenfone C run?

It originally launched with Android 4.4.2 KitKat, overlaid with ASUS's ZenUI.

Does the Asus Zenfone C support dual SIM cards?

Yes, the Asus Zenfone C features dual SIM support (Micro-SIM, dual stand-by).

What is the camera quality like on the Asus Zenfone C?

It has a 5 MP main camera with autofocus and LED flash, which was considered decent for its class at the time, but only a basic VGA front camera.

Is the battery of the Asus Zenfone C removable?

Yes, the Asus Zenfone C comes with a removable 2100 mAh Li-Ion battery.

Is the Asus Zenfone C still a good phone to buy today?

Given its release in 2015, the Asus Zenfone C is significantly outdated in terms of performance, software, and features, making it generally unsuitable for modern daily use.