Mobilawy

Karbonn K309 Boombastic Specs Pricing Pros & Cons Unveiled

Release Date
2012
Camera
0.3MP
Battery
1500mAh
Storage
microSDHC slot
Operating System
Feature phone

Introduction to Karbonn K309 Boombastic

The Karbonn K309 Boombastic is a feature phone that was released in 2012. Despite being a basic phone, it became popular due to its affordability and solid functionality. Although it is now discontinued, it remains an interesting device to explore for those who appreciate the simplicity and reliability of feature phones. This article will delve into its specifications, features, and design, providing a comprehensive overview of what the Karbonn K309 Boombastic has to offer.

Design and Build

The Karbonn K309 Boombastic is compact and lightweight with dimensions of 113 x 49 x 15.2 mm and a weight of just 85 grams. The device is designed to fit comfortably in the hand, with easy-to-press buttons organized in a familiar numeric keypad layout. The phone is colored in a striking Black/Red combination, adding a touch of vibrancy to its otherwise utilitarian appearance. Its compact build makes it easy to carry around without feeling cumbersome.

Display

The phone features a TFT display with 65K colors, sporting a resolution of 176 x 220 pixels. Although modest by modern standards, the display is sufficient for basic tasks, such as viewing text messages and playing simple games. The screen size is not specified, but it fits within the compact body size of the device, ensuring that it is bright and visible even in outdoor lighting conditions.

Camera

Equipped with a single VGA 0.3MP camera, the Karbonn K309 Boombastic is capable of capturing basic images. While it won’t compete with modern smartphone cameras in terms of quality, it does serve the purpose of capturing spontaneous moments. There is no front-facing camera, aligning with its purpose as a feature phone rather than a multimedia device.

Battery Life

One of the standout features of the Karbonn K309 Boombastic is its excellent battery life. It houses a removable Li-Ion 1500 mAh battery, which offers up to 400 hours of standby time and about 5 hours of talk time. This long-lasting battery makes the phone ideal for users who prioritize reliability and cannot frequently charge their device.

Network and Connectivity

The phone operates on GSM technology, supporting dual-SIM functionality with 2G bands on GSM 900 and 1800 frequencies. For connectivity, it includes Bluetooth 2.0, allowing for basic data transfer and the use of wireless headsets. While it lacks advanced connectivity options like Wi-Fi or GPS, it does include an FM radio and microUSB port for charging and data transfer.

Memory and Storage

Storage on the Karbonn K309 Boombastic can be expanded using a microSDHC card, a feature that lets users store more pictures, messages, and music. The internal phonebook accommodates up to 200 entries, and call records are maintained, facilitating easy tracking of recent contacts and calls.

Additional Features

The Karbonn K309 Boombastic supports basic messaging through SMS and includes pre-loaded games and Java support for installing additional games and applications. However, it does not have a 3.5mm audio jack, which means users need to rely on the speakerphone or Bluetooth headset for audio output.

Market Position and Price

Initially marketed as an affordable mobile solution, the Karbonn K309 Boombastic was available for around 20 EUR. This low price made it accessible to a wide audience, particularly in regions where high-end smartphones were cost-prohibitive. It delivered essential mobile functions without the complexities and expenses associated with smartphones, aligning with the needs of users seeking straightforward communication tools.

Conclusion

Overall, the Karbonn K309 Boombastic remains a notable example of a feature phone that delivered basic functionalities well. Its strong battery life, dual-SIM support, and affordability made it a valuable choice at the time of its release. While it may not cater to the current demand for tech-savvy smartphones, it undoubtedly served its purpose efficiently for users appreciating simplicity and reliability in mobile devices.

Key Features of Karbonn K309 Boombastic

  • Dual SIM (Mini-SIM) support
  • Compact and lightweight design at 85g
  • TFT display with 65K colors
  • Expandable storage via microSDHC card slot
  • FM Radio for entertainment on-the-go
  • Bluetooth 2.0 for wireless connectivity
  • Affordable pricing at approximately 20 EUR
  • Long standby battery life up to 400 hours
  • Available in Black/Red color

Karbonn K309 Boombastic - Disadvantages

  • No EDGE support, limiting higher-speed data services.
  • Discontinued, meaning limited support and availability.
  • Low-resolution display (176 x 220 pixels) which may affect visual clarity.
  • VGA main camera, offering limited photo quality.
  • No selfie camera for video calls or selfies.
  • Lacks advanced connectivity options such as WLAN, NFC, and positioning services.
  • No 3.5mm audio jack for standard headphones.
  • Relatively small phonebook capacity (200 entries).
  • Basic Bluetooth version (2.0) which may limit wireless performance.
  • Minimal internal storage options, requiring dependency on microSDHC for additional space.
  • Limited battery talk time of up to 5 hours.
Network
Technology GSM
2G bands GSM 900 / 1800 - SIM 1 & SIM 2
GPRS Yes
EDGE No
Launch
Announced 2012
Status Discontinued
Body
Dimensions 113 x 49 x 15.2 mm (4.45 x 1.93 x 0.60 in)
Weight 85 g (3.00 oz)
SIM Dual SIM (Mini-SIM)
Display
Type TFT, 65K colors
Size , -
Resolution 176 x 220 pixels
Memory
Card slot microSDHC (dedicated slot)
Phonebook 200 entries
Call records Yes
Main Camera
Single VGA
Video
Selfie camera
Sound
Loudspeaker Yes
3.5mm jack No
Comms
WLAN No
Bluetooth 2.0
Positioning No
NFC No
Radio FM radio
USB microUSB
Features
Sensors
Messaging SMS
Games Yes
Java Yes
Battery
Type Li-Ion 1500 mAh, removable
Stand-by Up to 400 h
Talk time Up to 5 h
Misc
Colors Black/Red
SAR EU 0.75 W/kg (head)
Price About 20 EUR

All Rights Reserved +13626 Phones © Mobilawy 2025