Price and specifications of Celkon Campus Colt A401 advantages, disadvantages, and a comprehensive explanation

Overview of Celkon Campus Colt A401

The Celkon Campus Colt A401 is a smartphone that was introduced to the market in October 2014. Although it has been discontinued, it offered a range of features for its users at the time. With its solid design and basic specifications, it served as a cost-effective choice for individuals looking for a simple smartphone experience.

Design and Build

The Celkon Campus Colt A401 has a compact design with dimensions of 124.9 x 64 x 10.4 mm. This makes it easy to handle and carry around. The smartphone is available in three colors: Black, White, and Blue, providing some level of customization to the users. The dual SIM capability, a popular feature for smartphones in this range, allows users to manage two different network plans or switch between two carriers easily.

Display

The device features a 4.0-inch TFT display with a resolution of 480 x 800 pixels, resulting in a pixel density of around 233 ppi. Although not as sharp or vivid as the high-resolution displays found in modern smartphones, it is adequate for basic everyday tasks like browsing the web, checking emails, and using social media applications.

Platform and Performance

Under the hood, the Celkon Campus Colt A401 is powered by the Spreadtrum SC7715 chipset with a 1.0 GHz CPU and a Mali-400 GPU. It runs on Android 4.4.2 KitKat, which was a popular version of the Android operating system during its release. The 512MB RAM and 4GB internal storage are quite modest by today's standards but are typical for entry-level smartphones of that era. The presence of a microSDHC card slot offers the option to expand storage capacity for users who require more space.

Camera

Photography on the Celkon Campus Colt A401 is facilitated by a single 3.15 MP main camera with an LED flash for low-light conditions. While it does not provide high-resolution images, it is sufficient for casual shooting and videography. A basic front-facing camera supports simple video calls and selfies, meeting the essential needs for quick communication.

Battery

The smartphone is equipped with a Li-Ion 1400 mAh battery, which provides a reasonable battery life given the device's specifications and performance capabilities. For light users, the battery can last a full day, but heavy users may find themselves needing to recharge more frequently.

Connectivity

The Celkon Campus Colt A401 supports various connectivity options, including Wi-Fi 802.11 b/g/n, Bluetooth 4.0 with A2DP, and GPS for navigation. It also features a microUSB 2.0 port for charging and data transfer. Unfortunately, the device lacks NFC capabilities, which limits some modern wireless connectivity options.

Network and Communications

The phone technologies include GSM and HSPA, supporting a speed of 384 kbps. It operates on 2G bands (GSM 900/1800 for both SIM slots) and 3G bands (HSDPA 2100). The device features an FM radio, allowing users to enjoy radio broadcasting without needing internet connectivity. Its 3.5mm headphone jack supports most standard audio accessories.

Sensors

Basic sensors are integrated into the device, including an accelerometer and a proximity sensor. These sensors help in handling phone calls and managing the screen display orientation. However, it lacks more advanced sensors like gyroscope and fingerprint scanner, which are available in many contemporary smartphones.

Conclusion

In conclusion, the Celkon Campus Colt A401 is an entry-level smartphone that provided essential functionalities for its users back in 2014. Its simple design, basic camera setup, and reliable performance were well-suited for users looking for a budget-friendly device. While it has been surpassed by more advanced smartphones over the years, it served as a practical choice for many during its time in the market.