The Sagem my421z is a classic feature phone that was announced in September 2008 and released in October of the same year. Though it has now been discontinued, the device still holds some significance for those interested in the history of mobile technology. Its compact design and basic features made it accessible and suitable for general mobile communication during its time.
The Sagem my421z is designed with simplicity and practicality in mind. It weighs 95 grams and measures 97 x 46 x 14 mm, making it compact and easy to carry. The device features a Mini-SIM slot and was available in Black, Silver, and Pink colors, providing a range of aesthetic choices for users.
The phone comes with a 2.0-inch TFT display supporting 256K colors, which was considered vibrant for a feature phone of its era. The screen resolution is 176 x 220 pixels, resulting in a pixel density of around 141 ppi, offering satisfactory clarity for text and basic graphics.
The Sagem my421z is equipped with a single 1.3 MP rear camera capable of capturing basic photos and video. While not advanced by modern standards, it enabled users to capture spontaneous moments, a significant feature at the time among feature phones.
This device uses a removable Li-Ion 810mAh battery, which offers up to 250 hours of standby time and up to 3 hours and 30 minutes of talk time. This was sufficient for everyday communication needs without frequent recharging, aligning with typical usage patterns of the time.
The Sagem my421z supports GSM technology and operates on 2G bands (GSM 900/1800/1900). Although it lacks 3G connectivity, it offered GPRS for basic internet access, suitable for lightweight browsing and messaging. Bluetooth is available for short-range wireless data transfer, though it lacks WLAN and GPS capabilities.
The phone provides a microSD card slot for expandable storage, allowing users to store more photos, music, and other data. The phonebook feature enabled the storing of contacts, and it kept records of the last 20 dialed, 20 received, and 20 missed calls, a feature that supported basic personal organization.
While it lacks a loudspeaker and 3.5mm jack, the phone offers a standard headphone experience through its proprietary connection. The Sagem my421z supports basic multimedia features, including polyphonic ringtones and the ability to play simple Java-based games.
The phone supports SMS, EMS, and MMS for a range of messaging options. WAP 2.0/xHTML browser support meant users could access simple web pages. Java MIDP 2.0 support enabled a variety of applications and games to be installed, enhancing user interaction with the device.
The Sagem my421z stands as a testament to the feature phone era—an era marked by practical design and straightforward functionality. While modern smartphones have significantly evolved, the Sagem my421z remains a memory of the transitional phase in mobile technology, providing essential communication features with occasional multimedia support. For those interested in mobile phone history, it serves as a representation of the mobile devices of the late 2000s, characterized by their simplicity, durability, and utility.
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