Karbonn A21

By Karbonn Mobiles
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Status: Available

Lowest Price: 7,199

Karbonn A21 display Display

  • 4.5 inches
  • 480x800 pixels
  • 207 PPI Density

Karbonn A21 Camera Camera

  • 5 MP Primary
  • 1.3 MP Front
  • Auto Focus

Karbonn A21 Performance Performance

  • Dual-core 1.2 GHz
  • 512MB RAM
  • Vivante GC860

Karbonn A21 Battery Battery

  • 1800 mAh
  • Li-Ion
Dual SIM
Android OS, v4.0
4GB, microSD, up to 32 GB
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Karbonn A21 Price in India

Buy Karbonn A21 on Flipkart.com
Karbonn A21 (White, 2.57 GB) 4 GB (White)
  • Manufacturer Warranty
  • Original bill
  • EMI Available
  • Return Policy
  • Cash on Delivery
  • Free Shipping
  • Delivery: 2-3 days
  • The best price of Karbonn A21 is 7,199 at Flipkart.com in India on 27th October 2016.
  • Above are the lowest prices for Karbonn A21 collected from popular online stores. Mobikart does not charge you anything extra for its services.
  • EMI / Installments facility is available for buying Karbonn A21 if you are using your credit card.
  • Cash on Delivery (COD) can also be availed depending on your location.
  • Karbonn A21 can be delivered at the above price across 100's of Indian cities including Delhi (NCR), Bangalore, Mumbai, Hyderabad, Chennai and Pune.
  • Keep yourself updated about Karbonn A21 Price In India by setting a price drop alert with us.
  • We expect all sellers listed above to provide a valid tax invoice for any purchase you make.

Full Specifications of Karbonn A21 (Released 2012)


  • Screen Size
  • Screen Size4.5 inches
  • Screen Resolution
  • Screen Resolution480x800 pixels
  • Pixel Density
  • Pixel Density207 PPI
  • Display Type
  • TFT capacitive touchscreen, 256K colors


  • Rear Camera Resolution
  • Rear Camera Resolutions5 MP
  • Front Camera Resolution
  • Front Camera Resolutions1.3 MP
  • Video Recording
  • Yes
  • Camera Features
  • Autofocus, Flash, Geo-Tagging


  • SIM Card Slots
  • Dual SIM
  • SIM Card Type
  • SIM 1: Normal-SIM
    SIM2: Normal-SIM
  • Bluetooth
  • Yes, v2.1, A2DP


  • Internal Storage
  • Internal Storage4 GB
  • Card Slot/Expandable
  • microSD, up to 32 GB
  • Other
  • 4GB storage, microSD card slot


  • Battery Capacity
  • Battery Capacity1800 mAh
  • Battery Type
  • Li-Ion
  • Stand By Time
  • Up to 200 h
  • Talk Time
  • Up to 5 h


  • Brand
  • Karbonn
  • Chipset
  • ChipsetVivante GC860
  • Processor
  • Dual-core 1.2 GHz
  • RAM
  • 512MB RAM
  • GPU
  • Mali-400

General Specifications

  • Operating System
  • Android
  • OS Version
  • Android OS, v4.0


  • 3G
  • Yes, HSDPA 2100
  • 2G
  • Yes, GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
  • Wi-Fi
  • Yes, Wi-Fi 802.11 b/g/n
  • GPS
  • Yes, Yes, with A-GPS
  • GPRS
  • Yes
  • EDGE
  • Yes
  • Radio
  • Yes

Other Features

  • Sensors
  • Accelerometer, proximity
  • Messaging
  • SMS(threaded view), MMS, Email, Push Email, IM
  • Browser
  • HTML
  • Java
  • No
  • Other
  • MP3/AAC/WMA/WAV player
    MP4/WMV/H.264 player
    Document viewer

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Spec Score
Below Average
Group: 6,000 to 8,000
This Device:
Group Avg:
Group Best:

STORAGE Below Average

This Device:
4 GB
Group Avg:
10 GB
Group Best:
32 GB

BATTERY Below Average

This Device:
1800 mAh
Group Avg:
2215 mAh
Group Best:
5300 mAh

Display Size Below Average

This Device:
4.5 inches
Group Avg:
4.7 inches
Group Best:
6.0 inches

Display PPI Below Average

This Device:
207 PPI
Group Avg:
253 PPI
Group Best:
441 PPI

Camera Resolution Below Average

This Device:
5 MP
Group Avg:
8 MP
Group Best:
16 MP

Front Camera Below Average

This Device:
1.3 MP
Group Avg:
3 MP
Group Best:
13 MP

Spec Score Below Average

This Device:
Group Avg:
Group Best:

Key Specifications Review of Karbonn A21

  • Medium Size Screen - 4.5 inches Medium Screen size - Fits in Hand good for browsing and reading, not as pleasurable as large screen phones
  • Sharp Screen - 207 PPI Higher Resolution indicates sharp display images, videos and text look more vivid and clear.
  • TFT capacitive touchscreen, 256K colors TFT Screens offer good viewing angles and decrease battery life
  • Dual-core 1.2 GHz More cores result in better multitasking. More tasks can be processed in parallel without slowing down the User Interface.
  • Less RAM - 0 GB Having lots of RAM allows more applications to run at the same time making the phone faster.
  • Mali-400 Graphics Processing Unit enables smooth processing of 3D Games and HD Videos. It also shares the load of processors and saves battery.
  • Has Dual SIM Multiple SIM Phones allow you to use multiple sims at the same time without the need to carry multiple mobile phones.
  • 5 MP Rear Camera Average Resolution camera that capture less vibrant images without focusing much on details.
  • 1.3 MP Front Camera Average Resolution camera that capture less vibrant selfies, low quality videocalling without focusing much on details.
  • Has Flash For Camera With Flash Bright Selfies / Pics can be captured even in low light.
  • Has Autofocus For Camera With Autofocus, the camera of the mobile is able to focus on the subject automatically.
  • Limited Storage Capacity - 4 GB Less internal storage may limit installation of more apps, storing songs, images, videos, etc.
  • Supports Memory Card - microSD, up to 32 GB Having no Memory cards restricts extra storage capacity. You cannot store more songs, photos and videos.
  • Low Battery Life - 1800 mAh Lower Battery Life causes quick battery drain & results in frequent charging. The Battery life also depends on screen size, processor, OS, personal useage and other factors.
  • Supports 3G 3G Enabled Handsets give you more download speed and a faster internet experience. 3G enables fast internet access, high speed downloads and access to lot other internet features.
  • Supports 2G With 2G connectivity option you can get all cellular features but stay limited to basic internet facilities.
  • Supports WiFi Connect to wifi hotspots in your area or other devices to your mobile.
  • Supports GPS GPS help you to track your current location. get directions to a place or any destination using apps like Google Maps.
  • Have A FM Radio Allows you to listen Music, songs, etc from Radio stations even while travelling.
  • Supports Bluetooth You can wirelessly listen to music and calls using bluetooth headsets or even share data.
  • Has 3.5mm Headphone Jack 3.5mm Jack enables you to connect to large number of other devices such as speakers, headphones etc...

Video Review of Karbonn A21

Karbonn A21 Historic Price Trends

Karbonn A21 Mobile Key Features

Released 2012 by Karbonn - Karbonn A21 priced at 7199. Karbonn A21 features a display of 4.5 inches & screen Resolution of 480x800 pixels with TFT capacitive touchscreen, 256K colors and pixel density of 207 PPI. Karbonn A21 comes with 5 MP of Primary Camera and 1.3 MP of Front camera, and powered by Dual-core 1.2 GHz processor paired with 512MB RAM, Karbonn A21 has Mali-400 as GPU (Graphics Processing Unit), mobile runs on Android OS, v4.0 operating system with a battery of 1800mAh. The handset offers Up to 5 h of talk time , Up to 200 h of standby time . It measures . For communication Karbonn A21 supports Dual SIM, built-in storage of 4GB storage, microSD card slot. Connectivity options of the Karbonn A21 include 3G, 2G, GPRS, edge, Wlan Wi-Fi 802.11 b/g/n, Bluetooth v2.1, A2DP, FM radio.

Buy Karbonn A21 in India today for Rs. 7,199.00, updated on 27th October 2016

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