The Yezz ZC20 is a notable addition to the world of feature phones, particularly for those seeking basic functionality without the complexities of a smartphone. Released in January 2015, following its announcement in November 2014, the Yezz ZC20 is a compact device with fundamental features that serve users looking for simplicity and reliability. Despite its discontinuation, it remains a point of interest for collectors and enthusiasts of classic mobile devices.
The Yezz ZC20 boasts a simplistic yet functional design, characterized by its dimensions of 112 x 51.5 x 13.7 mm and a lightweight build at 53 grams without the battery. Its form factor ensures easy handling and portability. Constructed with practicality in mind, the device supports a Mini-SIM and features a durable outer casing available in white and blue colors, appealing to users who appreciate classic and understated aesthetics.
The device is equipped with a 1.8-inch TFT display capable of displaying 256K colors. Although modest by modern standards, the screen offers a resolution of 128 x 160 pixels, which translates to a pixel density of approximately 114 ppi. This level of display quality is sufficient for text-based applications, suitable for the phone's primary communication purpose.
The Yezz ZC20 operates on GSM technology, compatible with 2G bands including GSM 850, 900, 1800, and 1900. While devoid of modern connectivity options like Bluetooth, Wi-Fi, or NFC, the device does offer a microUSB port for charging and data transfer purposes. It includes a stereo FM radio with a built-in antenna, providing an additional entertainment option for users.
In terms of memory, the Yezz ZC20 offers 4MB of internal storage and RAM, reflecting its intended use for less demanding applications. However, it accommodates microSDHC cards through a dedicated slot, enabling users to expand storage for contacts and other essential data. The phone supports a basic phonebook and call record functionalities.
Powered by a removable Li-Ion 600 mAh battery, the Yezz ZC20 provides a respectable standby time of up to 120 hours and a talk time of up to 4 hours and 30 minutes. Charging is facilitated through a convenient charging dock. This battery performance is adequate for users who require a reliable device for calls and text messaging across a few days without frequent recharging.
The audio capabilities of the Yezz ZC20 include a loudspeaker and a 3.5mm headphone jack, catering to users who may prefer listening to music or radio via headphones. The inclusion of these features represents the standard offerings for feature phones during the period of its release.
Functioning as a feature phone, the Yezz ZC20 operates on a minimalist OS, providing core functionalities such as SMS messaging but lacks support for applications like Java and games. The interface is designed for straightforward navigation conducive to users who prefer uncomplicated operation.
In summary, the Yezz ZC20 represents an archetype of basic mobile communication devices from the mid-2010s. It appeals to a niche market segment that values simplicity, reliability, and a focus on essential functions without the distractions of high-tech features. Despite its discontinuation, it remains a relevant example of feature phones appreciated by users nostalgic for a bygone era of mobile technology.
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