Mobilawy

Karbonn K440 Specs Pricing Pros & Cons Unveiled

Release Date
2012
Camera
1.3MP
Battery
2100mAh
Screen
2.6"
Storage
microSDHC slot
Operating System
Feature phone

Overview of the Karbonn K440

The Karbonn K440 is a feature phone that was launched in 2012. Despite being discontinued, it remains noteworthy for its simplicity, durability, and affordability. The phone was primarily targeted at consumers looking for basic communication features without the complexity or price tag of a smartphone.

Design and Build

The Karbonn K440 boasts a compact design with dimensions of 119.5 x 54 x 13.5 mm, making it easy to carry and handle. Its lightweight nature, coupled with a robust build, makes it ideal for users who seek durability. The phone supports Dual SIM (Mini-SIM), a feature popular among users who want to manage personal and professional contacts separately. Available in color combinations of Black/White and Black/Red, it offers a classic aesthetic appeal.

Display

The device features a 2.6-inch TFT screen capable of displaying 256K colors. With a resolution of 240 x 320 pixels at a 4:3 ratio, and approximately 154 ppi pixel density, the screen is suitable for basic phone functions such as calling, texting, and playing simple games. It's not designed for media-heavy uses but serves well for its intended purpose.

Camera Capabilities

Equipped with a single 1.3 MP camera, the Karbonn K440 caters to users who need a basic photography option. The camera is capable of capturing images and videos, making it useful for documenting moments or capturing reminders. However, given its low pixel count, the image quality is not comparable to modern smartphones.

Performance and Memory

The Karbonn K440 operates as a feature phone without the complexity of modern operating systems like Android or iOS. It supports basic Java applications, a nod to the simplicity that many users find appealing. It includes a microSDHC card slot, allowing users to expand its storage and manage significant amounts of contact information, supporting up to 1000 phonebook entries.

Connectivity

Connectivity options on the Karbonn K440 include GSM networks supporting 2G bands (900/1800). It provides basic GPRS for minimal internet access, although it does not support EDGE technology. The lack of WLAN and NFC is offset by the inclusion of Bluetooth 2.0 for file transfers and a microUSB port for charging and data exchange. FM radio with recording capability remains a significant draw for entertainment and information access.

Battery Life

The phone is powered by a Li-Ion 2100 mAh battery, which is quite substantial for a feature phone. It offers a standby time of up to 800 hours and talk time of up to 12 hours, ensuring that users can rely on their device throughout the day without frequent recharging. This makes the Karbonn K440 particularly advantageous for those in areas with limited electricity access.

Additional Features

The Karbonn K440 supports basic messaging services such as SMS and MMS, and it’s also capable of running Java-based games. It lacks sensors commonly found in modern smartphones, but this absence is typical of its category. The phone comes preloaded with a selection of simple games, adding a layer of entertainment for users.

Pricing and Conclusion

Originally priced at around 30 euros, the Karbonn K440 sits comfortably in the affordable segment of mobile phones. Its price point makes it accessible to a wide range of consumers, particularly those looking for a basic reliable device without the frills of modern smartphones. While it lacks many advanced features, it fulfills its role as a dependable communication tool with exceptional battery life and basic multimedia capabilities. The Karbonn K440 highlights efficient simplicity in mobile communication for users who prioritize function over form.

Key Features of Karbonn K440

  • Dual SIM (Mini-SIM) support for better connectivity management.
  • TFT display with 256K colors providing clear and vibrant visuals.
  • MicroSDHC card slot for expandable storage options.
  • 1.3 MP main camera with video recording capability.
  • FM radio with recording feature for entertainment on-the-go.
  • Reliable Bluetooth 2.0 for basic wireless file transfers.
  • Long-lasting Li-Ion 2100 mAh battery providing up to 800 hours on standby and up to 12 hours talk time.
  • Affordable price point, approximately 30 EUR.

Disadvantages of Karbonn K440

  • Supports only 2G network technology, lacking 3G or 4G capabilities.
  • EDGE connectivity is not available, limiting internet browsing speed.
  • Device has been discontinued, making it harder to find support or repairs.
  • No front (selfie) camera, limiting photography options.
  • No 3.5mm headphone jack, limiting audio accessory compatibility.
  • Lacks WLAN (WiFi) capability, restricting wireless internet access.
  • No GPS positioning feature, limiting location-based services.
  • No NFC support, limiting contactless payment and connectivity options.
  • Screen-to-body ratio is low, making it less ideal for media consumption.
Network
Technology GSM
2G bands GSM 900 / 1800 - SIM 1 & SIM 2
GPRS Yes
EDGE No
Launch
Announced 2012
Status Discontinued
Body
Dimensions 119.5 x 54 x 13.5 mm (4.70 x 2.13 x 0.53 in)
Weight -
SIM Dual SIM (Mini-SIM)
Display
Type TFT, 256K colors
Size 2.6 inches, 20.9 cm2 (~32.4% screen-to-body ratio)
Resolution 240 x 320 pixels, 4:3 ratio (~154 ppi density)
Memory
Card slot microSDHC (dedicated slot)
Phonebook 1000 entries
Call records Yes
Main Camera
Single 1.3 MP
Video Yes
Selfie camera
Sound
Loudspeaker Yes
3.5mm jack No
Comms
WLAN No
Bluetooth 2.0
Positioning No
NFC No
Radio FM radio, recording
USB microUSB
Features
Sensors
Messaging SMS, MMS
Games Yes
Java Yes
Battery
Type Li-Ion 2100 mAh battery
Stand-by Up to 800 h
Talk time Up to 12 h
Misc
Colors Black/White, Black/Red
Price About 30 EUR

All Rights Reserved +13571 Phones © Mobilawy 2025