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Celkon C9 Jumbo Indepth Review Specs Pricing & More

Release Date
2014
Camera
1.3MP
Battery
2000mAh
Screen
2.4"
Storage
microSDHC slot
Operating System
Feature phone

Design and Build

The Celkon C9 Jumbo exhibits a classic design typical of feature phones during its time. Its robust frame and solid build make it a durable device, suitable for everyday use. Available in color combinations such as Black/Red, Black/Blue, and White/Red, it caters to personal style preferences. The dual-SIM feature is housed in a compact body, allowing users to switch between two networks seamlessly.

Display

The device features a 2.4-inch TFT display with a resolution of 240 x 320 pixels. This translates to a pixel density of approximately 167 ppi, sufficient for basic phone functions. The 4:3 aspect ratio ensures that text and images are displayed adequately for standard viewing, suitable for a feature phone's primary use.

Camera

The Celkon C9 Jumbo is equipped with a single 1.3 MP main camera. While simplistic by modern standards, it provides basic photography capabilities for capturing everyday moments. Video recording is supported, allowing for short clips to be captured at will. Notably absent is a selfie camera, reflective of the device's focus on functionality rather than multimedia prowess.

Performance

As a feature phone, the Celkon C9 Jumbo does not focus heavily on processing power. It is designed to handle essential tasks such as calling, messaging, and basic apps efficiently. The presence of a microSDHC slot allows for expandable storage, providing users the flexibility to store more personal data and multimedia content as needed.

Network and Connectivity

The device operates on GSM technology, supporting 2G bands of GSM 900/1800 for both SIM slots. Essential connectivity features include GPRS, Bluetooth 2.0, an FM radio, and microUSB for charging and data transfer. Despite its lack of advanced connectivity options like WLAN, GPS, or NFC, it effectively serves the needs of consumers looking for basic mobile functionality.

Battery Life

The Celkon C9 Jumbo is powered by a removable Li-Ion 2000 mAh battery. This capacity is generous for a feature phone, promising extended usage times, especially considering the power-efficient features of the device. Users can expect longer standby and talk times, reducing the need for frequent recharging.

Sound and Multimedia

The phone provides a standard loudspeaker and a 3.5mm audio jack. This setup allows for clear sound output, making it suitable for both voice calls and media playback. The inclusion of an FM radio lets users stay entertained with music and other broadcasts without the need for internet connectivity.

Software and Features

The device features basic messaging capabilities and a selection of simple games for entertainment. While it lacks Java support, it meets the requirements for a feature phone effectively. Its emphasis on straightforward usability and essential functions makes it a practical choice for users who prioritize simplicity over technological advancement.

Conclusion

The Celkon C9 Jumbo stands as a testament to the era of feature phones, providing essential functionalities with a robust build. While it lacks the sophisticated features of modern smartphones, it remains a reliable option for those who prioritize durability and simplicity. Whether as a primary device or a backup phone, its features cater to users seeking a straightforward mobile experience.

Key Features of Celkon C9 Jumbo

  • Dual SIM support for easy management of personal and professional contacts.
  • 2.4-inch TFT display with 240 x 320 pixels resolution for clear visibility.
  • Expandable memory with microSDHC card slot for additional storage.
  • 1.3 MP main camera with video recording capability.
  • Equipped with FM radio for entertainment on-the-go.
  • Loudspeaker and 3.5mm audio jack for convenient audio options.
  • Bluetooth 2.0 for basic wireless connectivity.
  • Removable Li-Ion 2000 mAh battery for prolonged usage.
  • Available in multiple color options: Black/Red, Black/Blue, White/Red.

Disadvantages of Celkon C9 Jumbo

  • Lacks 3G and 4G connectivity, supporting only GSM technology.
  • No EDGE support for faster data transfer speeds.
  • Basic VGA resolution display with TFT technology.
  • Low-resolution 1.3 MP main camera; no secondary camera for selfies.
  • Limited connectivity options with Bluetooth 2.0 and no WLAN or NFC.
  • No GPS for location services.
  • Supports a limited range of Java applications.
  • The device lacks advanced sensors.
Network
Technology GSM
2G bands GSM 900 / 1800 - SIM 1 & SIM 2
GPRS Yes
EDGE No
Launch
Announced 2014
Status Discontinued
Body
Dimensions -
Weight -
SIM Dual SIM
Display
Type TFT
Size 2.4 inches, 17.8 cm2
Resolution 240 x 320 pixels, 4:3 ratio (~167 ppi density)
Memory
Card slot microSDHC
Phonebook Yes
Call records Yes
Main Camera
Single 1.3 MP
Video Yes
Selfie camera
Sound
Loudspeaker Yes
3.5mm jack Yes
Comms
WLAN No
Bluetooth 2.0
Positioning No
NFC No
Radio FM radio
USB microUSB
Features
Sensors
Messaging Yes
Games Yes
Java No
Battery
Type Li-Ion 2000 mAh, removable
Misc
Colors Black/Red, Black/Blue, White/Red
SAR EU 0.30 W/kg (head)     0.65 W/kg (body)

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