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Celkon A40 The Ultimate Guide to Specs Prices and Features

Release Date
2014, January
Camera
5MP
Battery
1500mAh
Screen
4.0"
Storage
4GB 512MB RAM , microSDHC slot
Ram
512MB RAM
Operating System
Android 4.2.2

Overview of Celkon A40

The Celkon A40 is a smartphone that was announced and released in January 2014. Known for its affordability and basic feature set, this device was marketed towards users looking for an entry-level Android smartphone experience. Although it has since been discontinued, the Celkon A40 remains a point of interest for technology enthusiasts and collectors who explore the evolution of Android devices over the past decade.

Design and Build

The Celkon A40 features dimensions of 126.2 x 64 x 10.8 mm and weighs approximately 126.5 grams, creating a compact and lightweight profile that is easy to handle and operate with one hand. The device is available in three colors: White, Yellow, and Blue, offering users some degree of personalization. It supports dual SIM cards, which was a valuable feature for users needing to manage multiple phone numbers or carriers.

Display

The A40 sports a 4.0-inch TFT screen with a resolution of 480 x 800 pixels. This setup results in a pixel density of approximately 233 pixels per inch, which provides reasonably clear visuals for basic tasks such as browsing, messaging, and casual gaming. However, the display's performance in bright sunlight or sharp detail rendering may not compare to more advanced panels found on higher-end devices.

Performance

Under the hood, the Celkon A40 is powered by a dual-core 1.3 GHz processor, complemented by 512MB of RAM. This configuration is suitable for handling basic smartphone functions such as calling, texting, and running lightweight applications. However, performance may lag when multitasking or using more demanding apps and games. The device runs on Android 4.2.2 (Jelly Bean), an older version of Android, which may limit compatibility with newer apps and features.

Storage

The internal storage of the Celkon A40 is 4GB, which provides limited space for apps, media, and files. Fortunately, the device includes a dedicated microSDHC card slot that allows for storage expansion, which was a crucial feature given the small internal storage capacity. Users looking to keep more photos, videos, or apps on their device would likely need to invest in an appropriate memory card.

Camera

Photography on the Celkon A40 is facilitated by a 5 MP main camera capable of capturing decent quality images for its class. While it doesn't offer the advanced features found in higher-end cameras, such as optical zoom or extensive manual controls, it can still take satisfactory photos in well-lit conditions. The device also includes a VGA front camera, which serves limited functionality for video calls or basic selfies.

Battery Life

The phone is equipped with a Li-Ion 1500 mAh battery, which is modest by today's standards but was typical for smartphones of its era. Users can expect the battery to last a full day with moderate use, though heavy usage involving video playback, gaming, or extended calls may deplete the battery more quickly. The battery's capacity and lifespan would cater well to users who operate their phone less intensively.

Connectivity

Connectivity options on the Celkon A40 include support for GSM 900/1800 bands for reliable network coverage. Data connections can be established via GPRS and EDGE technologies. The device also supports Wi-Fi 802.11 b/g/n, allowing it to connect to wireless networks for internet access. Bluetooth 2.0 offers a basic means for wireless file sharing and connecting peripherals. The microUSB 2.0 port provides a standard method for charging and data transfer.

Additional Features

The Celkon A40 comes equipped with an accelerometer and proximity sensor, which are standard inclusions for smartphones. These sensors contribute to functionalities like auto-rotate and screen turn-off during calls. Additionally, the phone includes an FM radio, offering users a way to listen to broadcasted music and news without needing an internet connection or media files.

Conclusion

The Celkon A40 represents a quintessential entry-level smartphone from the early 2010s era, providing basic functionality at an accessible price point. Despite its limited hardware and discontinued status, the device offers insights into the company's design philosophy and the broader landscape of budget Android devices during its time. For users seeking a straightforward calling and media consumption device, the Celkon A40 may have once been an intriguing option, though modern alternatives would likely offer improved performance and features at comparable prices. The Celkon A40, therefore, stands as a testament to the mobile technology advancements over the years.

Key Features of Celkon A40

  • Dual SIM support for managing two phone numbers simultaneously.
  • Compact and lightweight design with dimensions of 126.2 x 64 x 10.8 mm and a weight of 126.5 g.
  • 4.0-inch TFT display with a resolution of 480 x 800 pixels, providing a pixel density of approximately 233 ppi.
  • Powered by Android 4.2.2 (Jelly Bean) for a smooth user experience.
  • 1.3 GHz Dual-core processor for efficient performance.
  • Expandable storage via a microSDHC card slot.
  • 5 MP main camera for capturing photos.
  • FM Radio and 3.5mm audio jack for versatile audio options.
  • Wi-Fi and GPS connectivity for internet access and navigation.
  • Available in multiple colors including White, Yellow, and Blue.

Disadvantages of Celkon A40

  • Only supports 2G network technology.
  • Discontinued model, announced in 2014.
  • Low internal storage of 4GB and 512MB RAM.
  • Outdated Android version 4.2.2 (Jelly Bean).
  • Low-resolution VGA front camera.
  • Basic 5 MP main camera without advanced features.
  • Average battery capacity of 1500 mAh.
  • No NFC support.
  • Bluetooth version 2.0, which is outdated.
  • Limited display size of 4.0 inches with TFT type.
Network
Technology GSM
2G bands GSM 900 / 1800 - SIM 1 & SIM 2
GPRS Yes
EDGE Yes
Launch
Announced 2014, January. Released 2014, January
Status Discontinued
Body
Dimensions 126.2 x 64 x 10.8 mm (4.97 x 2.52 x 0.43 in)
Weight 126.5 (4.44 oz)
SIM Dual SIM
Display
Type TFT
Size 4.0 inches, 45.5 cm2 (~56.4% screen-to-body ratio)
Resolution 480 x 800 pixels, 5:3 ratio (~233 ppi density)
Platform
OS Android 4.2.2 (Jelly Bean)
CPU Dual-core 1.3 GHz
Memory
Card slot microSDHC (dedicated slot)
Internal 4GB 512MB RAM
Main Camera
Single 5 MP
Video Yes
Selfie camera
Single VGA
Video
Sound
Loudspeaker Yes
3.5mm jack Yes
Comms
WLAN Wi-Fi 802.11 b/g/n, hotspot
Bluetooth 2.0
Positioning GPS
NFC No
Radio FM radio
USB microUSB 2.0
Features
Sensors Accelerometer, proximity
Battery
Type Li-Ion 1500 mAh battery
Misc
Colors White, Yellow, Blue

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