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Karbonn A21 Android vs Samsung Galaxy S3 I9300, S III (16GB)

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Features

Karbonn A21 Android

Samsung Galaxy S3 I9300, S III (16GB)

Karbonn A9 Plus

Micromax A110 Superfone Canvas 2

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All Features Differences
Karbonn A21 Android
Rs. 6,790
Samsung Galaxy S3 I9300, S III (16GB)
Rs. 21,000
Overview Advantages (Factors To Decide Which Device You Should Buy) Remove All Devices
Rankings # 2# 1
Specs Score   51 / 100   71 / 100
Operating System Android, v4.0 (ICS) Android, v4.0.4 (ICS), upgradable to 4.3 (Jelly Bean)
Features Present In Only One Device
(Unique Features)

Has Dual Sim

Karbonn A21 Android
Yes
Samsung Galaxy S3 I9300, S III (16GB)
No

Use multiple sims at the same time. It allows you to use two services without the need to carry two devices at the same time

Quad Core CPU

Karbonn A21 Android
Dual Core
Samsung Galaxy S3 I9300, S III (16GB)
Quad Core

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

Faster CPU

Karbonn A21 Android
1.2 GHz
Samsung Galaxy S3 I9300, S III (16GB)
1.4 GHz

Around 16% faster CPU than Karbonn A21 Android. Faster CPU means more smooth experience.

More RAM

Karbonn A21 Android
512 MB
Samsung Galaxy S3 I9300, S III (16GB)
1 GB

Around 100% more RAM than Karbonn A21 Android. More RAM means more applications can run at the same time, which makes the device faster.

Bigger Screen

Karbonn A21 Android
4.5 inches
Samsung Galaxy S3 I9300, S III (16GB)
4.8 inches

Around 6% bigger screen than Karbonn A21 Android. Reading, browsing internet and watching movies is more pleasing experience on a bigger screen.

Better Screen Resolution

Karbonn A21 Android
480 x 800 px
Samsung Galaxy S3 I9300, S III (16GB)
720 x 1280 px

Around 140% more pixels than Karbonn A21 Android. More resolution means sharper and crisper screen.

Better Camera Resolution

Karbonn A21 Android
5 MP
Samsung Galaxy S3 I9300, S III (16GB)
8 MP

Around 60% more mega pixels (MP) than Karbonn A21 Android. More resolution generally means better picture quality, though it's not always necessary.

Supports HD Video Recording

Karbonn A21 Android
Unknown
Samsung Galaxy S3 I9300, S III (16GB)
1920 x 1080 px

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

More Storage Capacity

Karbonn A21 Android
2.5703125 GB
Samsung Galaxy S3 I9300, S III (16GB)
16 GB

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

Faster Download Speed

Karbonn A21 Android
7.2 Mbps
Samsung Galaxy S3 I9300, S III (16GB)
21 Mbps

Around 191% faster download speed than Karbonn A21 Android. Faster Download Speed means stream videos at real time.

Bigger Battery

Karbonn A21 Android
1800 mAH
Samsung Galaxy S3 I9300, S III (16GB)
2100 mAH

Around 16% 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.

Longer Battery Standby Time

Karbonn A21 Android
200 Hours
Samsung Galaxy S3 I9300, S III (16GB)
590 Hours

Around 195% 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

Karbonn A21 Android
300 Minutes
Samsung Galaxy S3 I9300, S III (16GB)
1300 Minutes

Around 333% longer Battery Talk Time than Karbonn A21 Android. With longer battery talk time, you can talk on your device continously without charging.

Supports HDMI

Karbonn A21 Android
No
Samsung Galaxy S3 I9300, S III (16GB)
Yes

HDMI support allows your device to stream photos and videos to your LCD TV (HDMI Supported) using an HDMI cable.

Supports NFC

Karbonn A21 Android
No
Samsung Galaxy S3 I9300, S III (16GB)
Yes

NFC enables wireless payments through your device. You can also connect two NFC enabled devices just by touching them with each other.

Supports DLNA

Karbonn A21 Android
No
Samsung Galaxy S3 I9300, S III (16GB)
Yes

DLNA standard enables easy sharing of music, photos, and videos over wifi. You can stream video from your DLNA supported device to your DLNA TV via WiFi.

General
Sim TypeGSM+GSMGSM
Dual SimYesNo
Device TypeSmartphoneSmartphone
Release DateMay, 2013May, 2012
Design
Dimensions136.6 x 70.59 x 8.6 mm
Weight133 g
Form FactorClassic (Candybar)
Display
TypeColor TFT screen, 256K colorsColor Super AMOLED screen, 16M colors
TouchYes, with MultitouchYes, with Multitouch
Size4.5 inches, 480 x 800 pixels4.8 inches, 720 x 1280 pixels
PPI~ 207 PPI~ 306 PPI
Memory
Internal2.57 GB inbuilt, 512 MB RAM16 GB inbuilt, 1 GB RAM
Card SlotYes, upto 32 GBYes, upto 64 GB
Connectivity
GPRSYesYes
EDGEYesYes
3GYes, 7.2 Mbps DownloadYes, 21 Mbps Download, 5.76 Mbps Upload
WifiYes, with wifi-hotspotYes, with wifi-hotspot
BluetoothYes, v2.1Yes, v4.0
USBYes, microUSB v2.0Yes, microUSB (MHL) v2.0
S Beam For faster Sharing
Camera
CameraYes, 5 MP with autofocusYes, 8 MP with autofocus
FeaturesFace detection, Geo taggingFace detection, Smile detection, Geo tagging, Touch to focus, Panorama
Video RecordingYesYes, 1080p @ 30fps
Flash1 Flash1 Flash
Front CameraYes, 1.3 MPYes, 1.9 MP
Technical
OSAndroid, v4.0 (ICS)Android, v4.0.4 (ICS), upgradable to 4.3 (Jelly Bean)
CPU1.2 GHz, Dual Core, ARM Cortex-A5 Processor1.4 GHz, Quad Core Processor
GPUMali-400MP
BrowserYes, supports HTMLYes, supports HTML/Flash
OS: planned upgrade to v4.4.2 (KitKat)
Multimedia
SupportsMMS, Instant MessagingVoice Commands, Calendar, YouTube Player
EmailYes, with Push Mail
MusicMP3, AAC, WMA, WAVMP3, WAV, eAAC+, AC3, FLAC
VideoMP4, WMV, H.264, H.263MP4, DivX, XviD, WMV, H.264, H.263
FM RadioYesYes
Document ReaderYesYes
Social NetworkingFacebook, Twitter
Extra
GPSYes, with A-GPS SupportYes, with A-GPS Support
SensorsAccelerometerAccelerometer, Gyroscope, Compass
3.5mm Headphone JackYesYes
ExtraTV-OutHDMI, NFC, DLNA, TV-Out
Smart Stay
Battery
Size1800 mAH, Li-ion Battery2100 mAH, Li-ion Battery
Standby time8.3 days, 12.1 days on 3G24.6 days, 32.9 days on 3G
Talk time5 hours, 8 hours on 3G21.7 hours, 11.7 hours on 3G

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