The Sewon SG-1000 is a feature phone that was introduced to the market as a basic communication device. With its compact design and basic functions, the SG-1000 served a specific purpose: reliable communication without the frills of modern smartphones. This device catered to users who needed a simple phone for voice calls and text messages. It was especially popular during a time when mobile technology was just beginning to incorporate more advanced features, but many users still preferred straightforward functionality over complexity.
The Sewon SG-1000 operates on GSM technology, specifically supporting 2G bands, GSM 900 and GSM 1800. GSM, short for Global System for Mobile Communications, is a standard developed to describe protocols for second generation (2G) digital cellular networks used by mobile phones. The absence of GPRS (General Packet Radio Service) and EDGE (Enhanced Data Rates for GSM Evolution) indicates that this device was primarily intended for voice calls rather than internet usage.
The Sewon SG-1000 was released in a market that demanded simple and reliable mobile phones. Although the exact announcement date of the SG-1000 is unknown, it was eventually discontinued, as is typical for many electronic devices after newer models and technologies emerged.
With dimensions of 88 x 44 x 25 mm and weighing just 89 grams, the Sewon SG-1000 is a lightweight and portable device. This makes it convenient for users who prefer carrying a small device. It accommodates a Mini-SIM card, which was a standard during its time of release. The compact size does not compromise its durability, as it was built robustly to withstand the usual wear and tear associated with daily use.
The SG-1000 features a monochrome graphic display with a resolution of 112 x 48 pixels. It supports 4 lines, maintaining an aspect ratio of 21:9. While the screen may seem simplistic by today’s standards, during its time, it provided clear and legible text, which was sufficient for its primary function of calls and messaging.
Unlike modern devices, the Sewon SG-1000 does not support a card slot for expandable memory. It comes with a fixed capacity to store up to 255 phonebook contacts. Additionally, it keeps records of the last 10 dialed, received, and missed calls, which allows users to conveniently track their call history without overwhelming them with excessive data.
The Sewon SG-1000 lacks a loudspeaker but compensates with monophonic ringtones and a composer for custom tunes. Users could personalize their ring tones to an extent, though the choices were limited compared to polyphonic or MP3 tones available in subsequent mobile models. It also does not have a 3.5mm jack, reflecting its limited multimedia capabilities.
This feature phone does not support modern connectivity options such as WLAN, Bluetooth, GPS, or even radio. It maintains a focus on voice and SMS capabilities without delving into connectivity technologies that were yet to become mainstream at the time. It also includes a WAP browser, which allows for basic internet access – a feature utilized by early adopters requiring minimal web browsing.
The Sewon SG-1000 supports SMS for text messaging but does not include support for games or Java applications. The device was purely functional, avoiding accessory technologies and focusing solely on communication. The limitations in its feature set highlight its target demographic – users desiring simplicity over a wide range of features.
Powered by a removable Li-Ion 730 mAh battery, the Sewon SG-1000 can stand by for up to 120 hours and provide a talk time of up to 2 hours. Although these figures may seem modest compared to current smartphone standards, they were quite acceptable for feature phones during its release period, focusing on durability and basic usage efficiency.
The Sewon SG-1000 was available in three colors: Metallic Silver, Champaign Bronze, and Metallic Champaign Gold. These variations allowed users a minor degree of personalization, specifically in the aesthetics of the device, while maintaining its primary functionality.
In summary, the Sewon SG-1000 is representative of a transitional phase in mobile technology, concentrating on the core needs of mobile communication without the complexities of modern smartphones. Its popularity stemmed from a straightforward user experience, catering to those who required a functional device without the added features that many could find unnecessary. While the device is now discontinued, it highlights a significant period in mobile history where simplicity was valued in an era slowly gravitating towards increased digital connectivity.
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