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Lenovo IdeaPad A2107 (WiFi+3G+16GB) vs Karbonn A21 Android

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Lenovo IdeaPad A2107 (WiFi+3G+16GB)

Karbonn A21 Android

Lenovo Tab 4 8 Plus Tablet (WiFi+4G+16GB)

Xolo Q1000 Opus


All Features Differences
Lenovo IdeaPad A2107 (WiFi+3G+16GB)
Rs. 14,000
Karbonn A21 Android
Rs. 6,677
Overview Advantages (Factors To Decide Which Device You Should Buy) Remove All Devices
Operating System Android, v4.0 (ICS) Android, v4.0 (ICS)
Features Present In Only One Device
(Unique Features)

Bigger Screen

Lenovo IdeaPad A2107 (WiFi+3G+16GB)
7 inches
Karbonn A21 Android
4.5 inches

Around 55% bigger screen than Karbonn A21 Android. Reading, browsing internet and watching movies is more pleasing experience on a bigger screen.

Dual Core CPU

Lenovo IdeaPad A2107 (WiFi+3G+16GB)
Single Core
Karbonn A21 Android
Dual Core

More cores result in better parallelism, meaning more tasks can be processed in parallel without slowing down the User Interface.

Better Screen Resolution

Lenovo IdeaPad A2107 (WiFi+3G+16GB)
1024 x 600 px
Karbonn A21 Android
480 x 800 px

Around 60% more pixels than Karbonn A21 Android. More resolution means sharper and crisper screen.

Faster CPU

Lenovo IdeaPad A2107 (WiFi+3G+16GB)
1 GHz
Karbonn A21 Android
1.2 GHz

Around 19% faster CPU than Lenovo IdeaPad A2107 (WiFi+3G+16GB). Faster CPU means more smooth experience.

Supports HD Video Recording

Lenovo IdeaPad A2107 (WiFi+3G+16GB)
1280 x 720 px
Karbonn A21 Android

HD Videos are of higher quality and they look great on big TV screen.

Better Camera Resolution

Lenovo IdeaPad A2107 (WiFi+3G+16GB)
2 MP
Karbonn A21 Android
5 MP

Around 150% more mega pixels (MP) than Lenovo IdeaPad A2107 (WiFi+3G+16GB). More resolution generally means better picture quality, though it's not always necessary.

More Storage Capacity

Lenovo IdeaPad A2107 (WiFi+3G+16GB)
16 GB
Karbonn A21 Android
2.5703125 GB

Around 522% more inbuilt memory than Karbonn A21 Android. More memory allows you to store more songs, videos, photos and install more applications.

Has Flash For Camera

Lenovo IdeaPad A2107 (WiFi+3G+16GB)
Karbonn A21 Android

Having a camera flash allows you to take photos in low light.

Bigger Battery

Lenovo IdeaPad A2107 (WiFi+3G+16GB)
3550 mAh
Karbonn A21 Android
1800 mAh

Around 97% more Battery Capacity than Karbonn A21 Android. With more battery size, device's battery can generally last more time, though it depends on various other factors too.

Supports FM Radio

Lenovo IdeaPad A2107 (WiFi+3G+16GB)
Karbonn A21 Android

Listen to your favourite radio stations on your device. Enjoy music on the go with FM Radio.

Longer Battery Standby Time

Lenovo IdeaPad A2107 (WiFi+3G+16GB)
500 Hours
Karbonn A21 Android
200 Hours

Around 150% longer Battery Standby Time than Karbonn A21 Android. With longer standby time, device's battery can last more days without charging in idle condition.

Longer Battery Talk Time

Lenovo IdeaPad A2107 (WiFi+3G+16GB)
480 Minutes
Karbonn A21 Android
300 Minutes

Around 60% longer Battery Talk Time than Karbonn A21 Android. With longer battery talk time, you can talk on your device continously without charging.

Dual SimYesYes
Device TypeSmartphone
Release DateSeptember, 2012May, 2013
Dimensions192 x 122 x 11.5 mm
Weight400 g
Form FactorClassic (Candybar)
TypeColorColor TFT screen, 256K colors
TouchYes, with MultitouchYes, with Multitouch
Size7 inches, 1024 x 600 pixels4.5 inches, 480 x 800 pixels
PPI~ 170 PPI~ 207 PPI
Internal16 GB inbuilt2.57 GB inbuilt
Card SlotYes, upto 32 GBYes, upto 32 GB
3GYesYes, 7.2 Mbps Download
WifiYesYes, with wifi-hotspot
BluetoothYes, v4.0Yes, v2.1
USBYes, microUSBYes, microUSB v2.0
CameraYes, 2 MPYes, 5 MP with autofocus
Dual CameraNoNo
FeaturesFace detection, Geo tagging
Video RecordingYes, 720pYes
Front CameraYes, VGA (0.3 MP)Yes, 1.3 MP
OSAndroid, v4.0 (ICS)Android, v4.0 (ICS)
CPU1 GHz Processor1.2 GHz, Dual Core, ARM Cortex-A5 Processor
BrowserYes, supports HTML
SupportsInstant MessagingMMS, Instant Messaging
EmailYesYes, with Push Mail
MusicYesMP3, AAC, WMA, WAV
VideoYesMP4, WMV, H.264, H.263
FM RadioNoYes
Document ReaderYes
Social NetworkingFacebook, Twitter
GPSYes, with A-GPS SupportYes, with A-GPS Support
3.5mm Headphone JackYesYes
Size3550 mAh, Li-ion Battery1800 mAh, Li-ion Battery
Standby time20.8 days8.3 days, 12.1 days on 3G
Talk time8 hours5 hours, 8 hours on 3G

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