Top 5 SIM calling tablets

This 3G tablet has a 7 inch touchscreen with 800 x 480 pixel resolution. The tablet comes with a dedicated earpiece and microphone, ensuring users do not need to use a headset or Bluetooth handsfree to access the calling feature in the tablet. The Micromax Funbook 3G has a 2 megapixel rear camera and a VGA camera in front for video calling. The device gets a 3000 mAh battery ensuring up to 4.5 hours of usage/calling time. More from The Mobile Indian

You can use a SIM of any telecom service provider with the tablet for both 3G internet browsing and to make phone calls. Also, the tablet has WiFi with hotspot functionality, Bluetooth 3.0, and a micro USB port. There is no GPS support in this tablet though. The tablet gets an older Android version and that is one of its bigger drawbacks. Other than that it is very good value for money. More from The Mobile Indian

Micromax Funbook 3G P560 tablet (Rs 7,999)

Micromax Funbook series of tablets is the most popular in India, and Funbook 3G P560 is one of the latest in this series. Priced at Rs 7,999 this 3G calling tablet comes with Qualcomm Snapdragon MSM7227-a chipset featuring a 1 GHz application processor and based on low-performance ARM Cortex A-5 architecture. More from The Mobile Indian

Along with that there is an Adreno 200 GPU to take care of the graphics requirements of the tablet. The Micromax Funbook 3G uses Android Ice Cream Sandwich operating system and comes with 512 MB of RAM and 4 GB of onboard storage (2.5 GB user available,) which is further expandable to up to 32 GB. More from The Mobile Indian

Samsung Galaxy Note 5100 (Rs 29,900)

Samsung Galaxy Note 8.0 N5100 is an 8 inch version of Galaxy Note and comes with the S-Pen stylus and several features specially crafted to support it. Featuring a 720p HD display, the Galaxy Note 8.0 joins the club with Note, Note II and Note 10.1 tablets - all of which come with voice calling. The new slim Galaxy Note 8.0 has an 8 inch TFT LCD display supporting 1280 x 800 pixel native resolution. Under the slim chassis, Galaxy Note 8.0 has a quad core 1.6 GHz ARM Cortex-A9 based mobile processor and 2 GB RAM. More from The Mobile Indian

Samsung Galaxy Note 8.0 features Android 4.1.2 Jelly Bean with a layer of TouchWiz and L!ve Panel user experience. To make the tablet run for a long time, Samsung has packed a 4600 mAh battery and there is a micro USB 2.0 port to charge it. More from The Mobile Indian

HCL ME V1 (Rs 7,790)

HCL Me Tab V1 comes with 2G SIM calling and is priced at Rs 7,790. The tablet is just 11 mm thick and has a 7 inch display with WVGA resolution of 800 x 480 pixel. The HCL Me Tab V1 comes with a 1 GHz processor along with 1 GB of DDR 3 RAM. There is 4 GB internal storage memory in the tablet and you can also add up to 32 GB of memory through a micro SD card. More from The Mobile Indian

The tablet can make calls as well as access 2G internet using its SIM. However, for 3G, one has to rely on a dongle that can be connected using the onboard USB port. The Me Tab V1 is based on Android Ice Cream Sandwich operating system and fortunately HCL has now added support for Google Play. More from The Mobile Indian

There is a 3200 mAh battery, which is only marginally bigger than the competition. HCL has also added an earpiece to the tablet that aids calling without an earphone (if you can really hold it to your ears). The tablet lacks GPS, 3G SIM support and the latest Android, but the overall performance of the tablet makes it one of the better choices out there. More from The Mobile Indian

Samsung Galaxy Tab 2 P3100 (Rs 15,999)

Samsung Galaxy Tab 2 P3100 offers complete smartphone features in a 7 inch tablet and over time the price has come down to very affordable levels, making it one of the best choices among SIM calling tablets. More from The Mobile Indian

Also, since it is lightweight, it is easy to carry the tablet along. Featuring 3G connectivity, one can also make voice calls using this tablet. More from The Mobile Indian

GPS is also supported and there is a 3.15 megapixel camera at the back with HD video recording capability. The device has a 4000 mAh battery. More from The Mobile Indian

Karbonn Smart Tab TA Fone A37 Kommunicate 3G (Rs 8,499)

Karbonn Smart A37 is basically the 7 inch version of the A50 smartphone. The new tablet is based on Android 4.1 Jelly Bean operating system and has SIM calling. More from The Mobile Indian

The tablet comes with dual SIM support, including one 3G SIM. It is powered by a dual core 1 GHz processor coupled with 512 MB RAM. Its 7 inch display has 800 x 480 pixel resolution. The Karbonn Smart Tab TA has GPS, Bluetooth, and WiFi. More from The Mobile Indian

In terms of internal memory it has 4 GB, which is extendable by another 32 GB. It has a 3000 mAh battery, which we think is a bit less for a 3G tablet. The tablet also gets GPS support and a 2 megapixel front camera. More from The Mobile Indian