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Compare Karbonn A11 and Karbonn A21 Android | 91mobiles.com



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General
Information
Karbonn A11  
Karbonn A21 Android  
Samsung Galaxy S IV
Sponsored
 
Mobile Image       
Brand Karbonn  Karbonn  Samsung 
Model  A11  A21 Android  Galaxy S IV 
Mobile Price 
Rs.7,999   Buy Now!
  
Rs.7,330   Buy Now!
  
Rs.40,290   Buy Now!
  
Weight        130 g  
Form Factor  Touch Bar   Touch Bar   Touch Bar  
Dimensions  0.00       136.6 X 69.8 X 7.90 mm    
Operating
Frequency
 
GSM 900 / 1800 / WCDMA 2100 MHz | GSM 900 / 1800 MHz  GSM 900 / 1800 / 1900 / HSDPA 2100 | GSM 900 / 1800 / 1900 MHz  GSM 850 / 900 / 1800 / 1900 / HSDPA/WCDMA 850 / 900 / 1900 / 2100 MHz 
Keypad       
Dual Sim  Yes, Dual SIM (GSM+GSM), Dual Standby  Yes, Dual SIM   
3G  Yes, HSDPA, 7.2 Mbps  Yes, HSDPA, 7.2 Mbps  Yes, HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps 
Display       
Display Colour  4.0 Inches, WVGA TFT Capacitive Multi-Touch Screen   4.5 Inches (11.4 Cms), TFT Capacitive Touchscreen   5.0 Inches (12.7 Cms), Super AMOLED Capacitive Touchscreen, 16M Colors  
Display Size  480X800 pixels    480X800 pixels   1080X1920 pixels  
Touch Screen  Yes, Capacitive Touchscreen  Yes, Capacitive Touchscreen  Yes, Capacitive Touchscreen 
Processor       
CPU  Yes, 1 GHz Processor   Yes, 1.2 GHz Dual Core Qualcomm Snapdragon Processor   Yes, CPU : Quad-core 1.8 GHz Cortex-A15 & Quad-core 1.2 GHz Cortex-A7, Chipset : Exynos 5 Octa 5410, GPU : PowerVR SGX 544MP  
Internal Memory and RAM       
Internal Memory  Yes, Internal Memory : 4 GB Storage    Yes, Internal Memory : 4 GB Storage   Yes, Internal Memory : 16 GB Storage, 2 GB RAM, Dropbox (50 GB Storage)  
Messaging       
SMS  Yes  Yes  Yes 
MMS  Yes  Yes  Yes 
Email  Yes  Yes  Yes 
Pop Mail  No  No   No 
Push Mail  No  No  No 
Pocket Mail  No  No  No 
Inbox Capacity  Yes, Depends on Phone memory   Yes, Depends on Phone memory   Yes, Threaded View  
Camera       
Image capture  Yes, Rear : 5.0 MP Camera (2592x1944 Pixels) With Auto Focus And Flash, Front : 0.3 MP, VGA Camera (640x480 Pixels)  Yes, 5.0 Mega Pixels Camera With Auto Focus And LED Flash  Yes, Rear : 13 MP Camera (4128x3096 Pixels) With Auto Focus And LED Flash, Front : 2 MP Camera (1600x1200 Pixels), 1080p@30fps, Dual Video Call 
Image resolution  2592.0 X 1944.0 Pixels     2592.0 X 1944.0 Pixels    4128.0 X 3096.0 Pixels   
Image zoom  Yes, Digital Zoom  Yes, Digital Zoom  Yes, Digital Zoom 
Video capture  Yes  Yes  Yes 
Video resolution  Yes  Yes  Yes, 1080p@60fps, 1080p@30fps, Dual-Video Recording 
Video zoom       
Modes       
Music & Video        
Audio player  Yes, Music Formats : MP3, MIDI, WAV, AMR, AAC, AAC+ With Loud Speaker, 3.5mm Audio Jack  Yes, Music Formats : MP3, MIDI, WAV, AMR, AAC, AAC+  Yes, Music Formats : MP3, AMR-NB/WB, AAC, AAC+, EAAC+, WMA, OGG, FLAC, AC-3, Apt-X, Active Noise Cancellation With Dedicated Mic, Loud Speaker, 3.5mm Audio Jack, Audio Playback Time : Up To 62 Hours 
FM  N/A  Yes, FM Radio  N/A 
Radio  No   No  No 
Speaker  Yes  Yes  Yes 
Tv output          
Audio Jack  Yes  Yes  Yes 
Video player  Yes, Video Formats : MP4, 3GP, AVI, H.263, H.264  Yes, Video Formats : MP4, 3GP, AVI, H.263, H.264  Yes, Video Formats : MP4, H.264, H.263, DivX, DivX3.11, VC-1, VP8, WMV7/8, Sorenson Spark, HEVC, 1080p Full HD, Video Playback Time : Up To 11 Hours 
Data & Connectivity       
GPRS  Yes  Yes  Yes 
Edge  Yes  Yes  Yes 
Mobile office       
Wireless Protocol   Yes, Wi-Fi 802.11 A/b/g/n, Wi-Fi Hotspot  Yes, Wi-Fi Support  Yes, Wi-Fi 802.11 A/b/g/n/ac, Dual-band, DLNA, Wi-Fi Direct, Wi-Fi Hotspot 
Mobile sync       
Bluetooth  Yes, V4.0 With A2DP  Yes  Yes, V4.0 With A2DP, EDR, LE 
Infrared  No  No  No 
Port  Yes, USB 2.0  Yes, USB 2.0  Yes, Micro USB V2.0 (MHL), USB On-the-go, TV-out (via MHL A/V Link) 
PTT  No  No  No 
Memory       
Memory slot  Yes, Micro SD Card  Yes, Micro SD Card  Yes, Micro SD Card 
Expandable  Yes, Up To 32 GB  Yes, Up To 32 GB  Yes, Up To 64 GB 
Phone Book  Depend On Phone Memory  Yes, Depends On Phone Memory  Practically Unlimited 
Call Information       
Dialled  Yes  Yes  Practically Unlimited 
Missed call  Yes  Yes  Practically Unlimited 
Received  Yes  Yes  Practically Unlimited 
Call recording  No   No  No 
Battery       
Battery model  liion1500mAh     liion1800mAh   liion2600mAh   
Talk time  Up toUp To 5 Hours Hours   Up toUp To 5 Hours Hours   Up toUp To 17 Hours (3G) Hours  
Standby time  Up toUp To 200 Hours Hours   Up toUp To 200 Hours Hours Up To 200 Hours  Up To 370 Hours (3G) 
Technology       
Java  N/A  N/A  Yes, Via Java MIDP Emulator 
OS  Android OS, V4.0.4 (Ice Cream Sandwich)  Android OS, V4.0 (Ice Cream Sandwich)  Android OS, V4.2.2 (Jelly Bean) 
Games  Yes  Yes  Yes 
Others       
Ringtone  Polyphonic, MP3  Polyphonic, MP3  WAV, MP3, Polyphonic,  
FM Recording  No  No  No  
Torch light  No  No  No 
Call Blacklist  No   No  No 
SMS Blacklist  No  No  No 
One touch player          
Pocket MSN  No    No  No 
Browser  Yes, WAP Browser  Yes, WAP Browser  Yes, HTML5, Adobe Flash, RSS 
Skype calling  No   No  No 
Other Features  Calculator
Alarm clock
Stop Watch
World Times
Organizer
Voice recorder
   
Power on/off animation
CLID with Photo
Calculator
Alarm clock
Stop Watch
World Times
Organizer
  
Organizer
Voice memo/dial/commands
Predictive text input (Swype)
  




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