Karbonn A1+ Duple

  • Karbonn
  • Last Updated: 18th January 2026
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Key Specs
  • Display 3.50-inch (320x480)
  • Processor 1.3GHz dual-core
  • Front Camera 0.3MP
  • Rear Camera 3MP
  • RAM 256MB
  • Storage 512MB
  • Battery Capacity 1300mAh
  • OS Android 4.2
Market Status Released
Release Date November 2013

Karbonn A1+ Duple Summary

Karbonn A1+ Duple mobile was launched in November 2013. The phone comes with a 3.50-inch touchscreen display offering a resolution of 320x480 pixels. Karbonn A1+ Duple is powered by a 1.3GHz dual-core processor. It comes with 256MB of RAM. The Karbonn A1+ Duple runs Android 4.2 and is powered by a 1300mAh removable battery.

As far as the cameras are concerned, the Karbonn A1+ Duple on the rear packs 3-megapixel camera. It sports a 0.3-megapixel camera on the front for selfies.

Karbonn A1+ Duple is based on Android 4.2 and packs 512MB of inbuilt storage that can be expanded via microSD card (up to 32GB). The Karbonn A1+ Duple is a dual-SIM (GSM and GSM) mobile that accepts Regular and Regular cards. The Karbonn A1+ Duple measures 113.50 x 59.00 x 12.10mm (height x width x thickness) and weighs 107.00 grams. It was launched in Black colour.

Connectivity options on the Karbonn A1+ Duple include Wi-Fi, GPS, and FM radio. Sensors on the phone include accelerometer and proximity sensor.

As of 18th January 2026, Karbonn A1+ Duple price in India starts at Rs. 2,999.

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Karbonn A1+ Duple Full Specifications

General
Brand Karbonn
Model A1+ Duple
Price in India ₹2,999
Release date November 2013
Form factor Touchscreen
Dimensions (mm) 113.50 x 59.00 x 12.10
Weight (g) 107.00
Battery capacity (mAh) 1300
Removable battery Yes
Colours Black
Display
Screen size (inches) 3.50
Touchscreen Yes
Resolution 320x480 pixels
Hardware
Processor 1.3GHz dual-core
RAM 256MB
Internal storage 512MB
Expandable storage Yes
Expandable storage type microSD
Expandable storage up to (GB) 32
Camera
Rear camera 3-megapixel
Rear flash LED
Front camera 0.3-megapixel
Software
Operating system Android 4.2
Connectivity
Wi-Fi Yes
GPS Yes
Bluetooth Yes
NFC No
Infrared No
USB OTG No
Headphones 3.5mm
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
Sensors
Compass/ Magnetometer No
Proximity sensor Yes
Accelerometer Yes
Ambient light sensor No
Gyroscope No
Barometer No
Temperature sensor No
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