The Sagem my401Z is a feature phone that was announced in July 2007 and has since been discontinued. It belongs to an era when mobile phones were primarily used for calls and simple messaging, before the widespread adoption of smartphones.
The Sagem my401Z boasts a compact design, with dimensions of 90 x 46 x 21 mm making it suitable for single-handed use and easy pocketability. Despite its plastic build, the device has a weight of only 90 grams, providing a lightweight experience. The phone uses a Mini-SIM card, a standard during that time.
The device features a CSTN display capable of displaying 65K colors, with a resolution of 128 x 160 pixels. Although the screen size specification is not available, its resolution was typical for feature phones of its time, suitable for basic tasks like reading messages and navigating the phone’s menu.
Equipped with a single VGA camera, the Sagem my401Z was not oriented towards photography. It provides basic photo-taking capabilities with a resolution of 0.3 MP. Video recording is also supported, although the quality was considerably modest by modern standards.
The phone comes with 37MB of internal storage. However, it supports microSD cards, allowing users to expand storage for additional media and files. The phonebook can store multiple entries with up to 12 fields per contact, and it supports photo call features. Call records can accommodate up to 20 dialed, received, and missed calls each.
The Sagem my401Z operates on GSM technology supporting 2G bands, specifically GSM 900, 1800, and 1900. Although it supports GPRS Class 10 for basic internet browsing, it does not support EDGE or more advanced mobile data technologies. Other connectivity features include Bluetooth 1.2 for short-range wireless data transfer. Unfortunately, there's no WLAN, FM Radio, or GPS, and it lacks USB connectivity.
Sadly, the Sagem my401Z does not have a built-in loudspeaker or a 3.5mm audio jack, limiting its audio capabilities. For alerts, it uses vibration and downloadable polyphonic ringtones. This means that audiophiles would find this device limiting in terms of multimedia and music capabilities.
The phone is powered by a removable Li-Ion battery with a capacity of 1000mAh. In standby mode, the battery can last up to 240 hours, while it offers up to 3 hours and 30 minutes of talk time, which was fairly standard for feature phones of its generation.
As a feature phone, the Sagem my401Z runs a basic operating system that supports essential services such as SMS, EMS, and MMS messaging. It features a WAP 2.0/xHTML browser for light browsing and supports Java MIDP 2.0 for running compatible applications and games. However, one should not expect the extensive app ecosystems found in modern smartphones.
The Sagem my401Z represents a period when mobile phones focused on core functionalities like calling and basic messaging, without the bells and whistles of modern smartphones. While it lacks advanced features and functionalities, it serves as an example of the technology that preceded the smartphone revolution, offering a glimpse into the evolution of mobile phones.
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