Overview of Celkon C340

The Celkon C340 is a compact feature phone that was introduced to the market in 2014. Despite being discontinued, it served as a reliable and straightforward communication device targeted at users looking for basic functionality without the complexities of modern smartphones. With its simple design and essential features, the Celkon C340 remains a noteworthy mention in the feature phone category.

Network Capabilities

The Celkon C340 operates on GSM technology, covering the 900 and 1800 frequency bands for both SIM 1 and SIM 2. This means it supports dual SIM functionality, offering users the flexibility to manage two different SIM cards on one device. While it offers GPRS connectivity for basic data transfer, the absence of EDGE technology limits its speed and efficiency in internet browsing.

Launch and Discontinuation

Announced in 2014, the Celkon C340 was positioned as an affordable and user-friendly device for individuals prioritizing calls and messages over internet use. Although it gained some attention in the feature phone market, production and availability of the device have since been discontinued. Nonetheless, its presence remains felt among those who appreciate the simplicity and reliability of feature phones.

Physical Design and Build

The design specifics of the Celkon C340, such as its dimensions and weight, are not widely documented. However, as a feature phone, it likely followed a lightweight and compact form factor that emphasizes portability and ease of use. The device supports dual SIM cards, making it a practical choice for users requiring separate numbers for personal and professional use.

Display Characteristics

Featuring a 1.8-inch TFT display, the Celkon C340's screen is adequately sized for basic interaction and navigation. Its resolution of 128 x 160 pixels, coupled with a density of around 114 pixels per inch, ensures clear visibility for text and simple graphics. This makes it suitable for users needing a simple interface for dialing numbers, reading messages, or selecting contacts.

Memory and Storage

The Celkon C340 includes a microSDHC card slot which enables users to expand the storage capacity beyond the device's onboard memory. This feature is advantageous for users who want to carry around more contacts, messages, and perhaps some multimedia files. The phonebook and call records functionalities allow users to store contact details and maintain a log of their calls efficiently.

Camera Functionality

Equipped with a 0.3 MP rear camera, the Celkon C340 provides basic photography capabilities. Though it supports both still images and video recording, the low-resolution output is suitable mainly for casual captures rather than professional photography. The absence of a selfie camera reflects its focus on fundamental communication needs over social media engagement.

Audio Features

For audio, the Celkon C340 includes a loudspeaker for hands-free communication and media listening. However, it lacks a 3.5mm audio jack, possibly limiting users from listening to music or audio through standard wired headphones without additional adapters. This design choice reinforces its primary usage for voice calls and other basic functions.

Communication and Connectivity

While the Celkon C340 does not support WLAN or NFC, it does come with Bluetooth 2.0 for short-range wireless communication. This allows for easier sharing of files such as contacts or photos between compatible devices. Additionally, it includes an FM radio, providing users with entertainment and news broadcast access without needing an internet connection. It utilizes a microUSB port for charging and data transfer.

Additional Features

Consistent with its feature phone classification, the Celkon C340 comes pre-installed with basic games and supports SMS messaging. However, it lacks Java capabilities, indicating limitations in running certain types of applications and services often available on more sophisticated devices. It does not include advanced sensors, focusing instead on its role as a straightforward communication tool.

Battery Life and Management

The phone is powered by a 1000mAh removable Li-Ion battery. This capacity is typically sufficient given the low energy consumption of feature phones, ensuring prolonged usage times between charges. The removable nature of the battery allows users to easily replace it if necessary, extending the overall lifespan of the device compared to alternatives with non-removable batteries.

Design and Aesthetics

Available primarily in black, the Celkon C340 adopts a neutral aesthetic typical of many feature phones, focusing on functionality over style. Its simplicity appeals to users seeking an uncomplicated device that effectively fulfills their basic communication requirements without additional distractions or complexities.

Radiation and Safety Information

In terms of safety and radiation, the Celkon C340 has specific SAR (Specific Absorption Rate) values of 1.30 W/kg for the head and 0.53 W/kg for the body. These values are within permissible limits, ensuring the device is safe to use regularly without posing significant health risks to users from radiation exposure.

Conclusion

The Celkon C340 represents an era of mobile phones focused on purposeful communication and durability. While its features may seem antiquated in comparison to modern smartphones, its simplicity and reliability render it a preferred choice for niche markets where advanced features are unnecessary. For users primarily interested in essential voice and text services combined with dual SIM support and basic multimedia, the Celkon C340 has proven to be a noteworthy option during its time on the market.