Karbonn K404

Karbonn
Last Updated: 14th January 2026

Overview
Specs
Comparisons
User Reviews

Key Specs

Display 2.00-inch (240x320)
Processor one-core
Front Camera No
Rear Camera 0.3MP
Storage 32MB
Battery Capacity 1000mAh
OS Proprietary

Market Status Released

Release Date July 2011

Karbonn K404 Summary

Karbonn K404 mobile was launched in July 2011. The phone comes with a 2.00-inch display offering a resolution of 240x320 pixels. Karbonn K404 is powered by an one-core processor. The Karbonn K404 runs Proprietary and is powered by a 1000mAh removable battery.

As far as the cameras are concerned, the Karbonn K404 on the rear packs 0.3-megapixel camera.

Karbonn K404 is based on Proprietary and packs 32MB of inbuilt storage that can be expanded via microSD card (up to 4GB). The Karbonn K404 is a dual-SIM (GSM and GSM) mobile that accepts Regular and Regular cards. The Karbonn K404 measures 105.00 x 45.00 x 15.50mm (height x width x thickness) . It was launched in Grey colour.

Connectivity options on the Karbonn K404 include FM radio.

Karbonn K404 Full Specifications

General

Brand	Karbonn
Model	K404
Release date	July 2011
Form factor	Bar
Dimensions (mm)	105.00 x 45.00 x 15.50
Battery capacity (mAh)	1000
Removable battery	Yes
Colours	Grey

Display

Screen size (inches)	2.00
Touchscreen	No
Resolution	240x320 pixels

Hardware

Processor	one-core
Processor make
Internal storage	32MB
Expandable storage	Yes
Expandable storage type	microSD
Expandable storage up to (GB)	4

Camera

Rear camera	0.3-megapixel
Rear flash	No
Front camera	No

Software

Operating system

Proprietary

Connectivity

Wi-Fi	No
GPS	No
Bluetooth	Yes
NFC	No
Infrared	No
USB OTG	No
FM	Yes
Number of SIMs	2
Wi-Fi Direct	No
Mobile High-Definition Link (MHL)	No
SIM 1
SIM Type	Regular
GSM/CDMA	GSM
3G	No
4G/ LTE	No
Supports 4G in India (Band 40)	No
SIM 2
SIM Type	Regular
GSM/CDMA	GSM
3G	No
4G/ LTE	No
Supports 4G in India (Band 40)	No