Overview of Celkon A900

The Celkon A900 was launched in November 2012 and it represents a type of budget-friendly smartphones that were common in the early 2010s. The device was designed to cater to the needs of users looking for essential smartphone functionalities without spending a fortune.

Design and Build

The Celkon A900 comes with a simplistic yet functional design. With dimensions of 152.8 x 81.7 x 10.2 mm and weighing 185 g, it offers a sturdy structure, although slightly heavier compared to other phones of its time. The device features a dual SIM capability, allowing users to manage two numbers simultaneously, a feature that was highly appreciated by those who juggled personal and professional lines or different network plans.

Display

Sporting a 5.0-inch TFT screen, the display of the Celkon A900 comes with a resolution of 480 x 800 pixels, translating to a pixel density of approximately 187 ppi. While the display might not compare to the high-definition screens of today's standards, it was adequate for daily tasks such as browsing, checking emails, and using social media.

Performance

Under the hood, the Celkon A900 is powered by a 1.0 GHz CPU running the Android 2.3.6 (Gingerbread) operating system. This hardware combination aimed to deliver a satisfactory performance for simple applications and tasks. However, users running resource-intensive apps or attempting to multitask may find the device struggling.

Camera

The smartphone comes with a 5 MP rear camera capable of capturing standard quality images and videos. Considering the time of its release, this was quite sufficient for everyday photography. There is also a front-facing camera to support basic selfie needs and video calls. Though not specialized for high-quality photo shoots, the camera served well for casual use.

Storage

One of the essential features of the Celkon A900 is its microSDHC slot, which supports external memory expansion. Users could expand their storage space to accommodate more apps, photos, and media beyond the internal limits, ensuring they had room for all their important data.

Battery Life

The device is powered by a Li-Ion 2000 mAh battery, which offered a decent runtime for the device's specifications. The standby time could reach up to 350 hours, while talk time could go up to approximately 8 hours and 20 minutes. This battery life was quite commendable for a phone of its category.

Connectivity

The Celkon A900 was equipped with essential connectivity options, including Wi-Fi 802.11 b/g/n, Bluetooth, GPS, FM radio, and a microUSB 2.0 port for charging and data transfer. However, it didn't offer NFC capabilities, which could have been considered a drawback for some users looking for advanced features. Nevertheless, the connectivity features provided were more than sufficient for regular use.

Additional Features

The phone had a basic sensor setup consisting of an accelerometer. This sensor allowed the phone to detect motion and orientation, which could be utilized in various applications such as games and fitness apps. Additionally, there was support for a 3.5mm audio jack, an indispensable feature for music lovers at the time.

Conclusion

Overall, the Celkon A900 was a practical choice for users seeking a device with basic smartphone functionalities. Its affordable price point of approximately 120 EUR made it accessible to a wide range of users, particularly in emerging markets. While it is by no means a powerhouse device, the A900 catered effectively to everyday communication and multimedia needs during its time.