Overview

The Celkon A90 is a smartphone that was released in Q3 of 2012, targeting users seeking an affordable and functional mobile device. Despite being discontinued, the device offered a range of features that were competitive for its time. It runs on the Android 2.3.5 Gingerbread operating system, providing access to the Android ecosystem of apps and services.

Design and Build

With dimensions of 128 x 66 x 11.5 mm and weighing in at 128 grams, the Celkon A90 is compact and lightweight, fitting comfortably in the hand. The dual SIM (Mini-SIM) capability allows for the use of two different numbers, which is a convenient feature for users who manage work and personal calls on the same device. The black color gives it a sleek and classic appearance.

Display

The device features a 4.0-inch TFT display with a resolution of 480 x 800 pixels. While not high-definition by today's standards, this screen offers a decent viewing experience for basic activities such as browsing the web, checking emails, and watching videos.

Camera

Equipped with a single 5 MP rear camera, the Celkon A90 allows users to capture photos and videos with reasonable quality. Although it does not include advanced features like today’s smartphones, the camera is suitable for capturing everyday moments. The device also includes a front-facing camera, allowing for basic video calls.

Performance and Software

The Celkon A90 is powered by a 650 MHz CPU, which was standard for mid-range smartphones at the time of its release. While it may not handle intensive tasks or run the latest applications smoothly, it is adequate for basic use such as calling, texting, and light app usage. The Android 2.3.5 operating system offers access to a variety of apps through Google Play, although many modern apps may not be compatible with this older version of Android.

Connectivity

In terms of network capabilities, the Celkon A90 supports GSM/HSPA technology with 2G and 3G bands, ensuring connectivity for calls and data in various regions. The device features Wi-Fi 802.11 b/g, allowing connectivity to wireless networks, and supports Bluetooth 2.0 for wireless pairing with other devices. GPS and A-GPS provide location services and navigation support. Additionally, the device includes a stereo FM radio with RDS and recording capabilities, providing entertainment on the go.

Battery Life

The Celkon A90 is powered by a Li-Ion 1420 mAh battery. The battery offers up to 300 hours of standby time and up to 8 hours and 20 minutes of talk time, which catered to the usability needs of most users at the time. Though modest by today's smartphone standards, these specifications were sufficient to get through a typical day of moderate use.

Storage and Memory

The device includes a microSDHC card slot, allowing for expandable storage to accommodate additional photos, videos, and applications. This was a vital feature for users needing additional space, given the limited internal storage capacity typical of smartphones from this era.

Sound and Multimedia

The Celkon A90 comes with a loudspeaker and a 3.5mm headphone jack, supporting the listening preferences of various users. The inclusion of an FM transmitter further enhances its multimedia capabilities, allowing the smartphone to broadcast music and audio to compatible radio receivers.

Conclusion

The Celkon A90 provided a balanced set of features for users in 2012, with its dual SIM capability, basic camera setup, and essential connectivity options. While technology has advanced significantly since its release, the A90 served as a dependable device for everyday communication and basic smartphone use. For those nostalgic about early Android models or in need of a backup phone, the Celkon A90 remains a noteworthy mention in the lineup of early-2010s smartphones.