Features

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General
In The Box Handset, Charger, Headset, Battery, Manual, Warranty cardView More... Handset, Handsfree, Battery, Charger, User Manual and WarView More... Handset, Charger, User Manual  Handset, Charger, Handsfree, Battery, User Guide
Model Number K49  Lava_A1Lite  SM-B310EZBDINS
Model Name K140  K49  A1 Josh  Guru Music 2
Color White Black  Black & Red  Black  Blue
Browse Type Feature Phones  Feature Phones  Feature Phones  Feature Phones
SIM Type Dual Sim  Dual Sim  Dual Sim  Dual Sim
Hybrid Sim Slot No  No  No
Touchscreen No  No  No
OTG Compatible No  No  No
Additional Content No 
Display Features
Display Size 6.1 cm (2.4 inch)  6.1 cm (2.4 inch)  4.57 cm (1.8 inch)  5.08 cm (2 inch)
Resolution 640 x 480 Pixels  240 x 320 pixels  128x160$$Pixels  128 x 160 Pixels
Resolution Type VGA  QVGA  NA
Display Type TFT
Display Colors 65 K
Memory & Storage Features
Internal Storage 32 MB  1 KB  NA
RAM 32 MB  4 MB 
Phone Book Memory 300  Yes
Call Log Memory Yes Yes
SMS Memory 100  Yes
Expandable Storage 8 GB  16 GB 
Supported Memory Card Type microSD, upto 8 GB 
Memory Card Slot Type Dedicated Slot  Dedicated Slot 
Call Features
Phone Book Yes Yes Yes
Call Wait/Hold Yes
Hands Free Yes
Speed Dialing Yes
Call Records Yes
Speaker Phone Yes
Conference Call Yes
Call Timer Yes
Connectivity Features
Network Type 2G  2G  2G
Supported Networks GSM, GSM  GSM, GSM  GSM  GSM, GSM
USB Connectivity Yes Yes
Audio Jack 3.5 mm  3.5 mm  3.5 mm
3G No 
Bluetooth Support Yes
Wi-Fi No 
Micro USB Port No 
Internet Connectivity GPRS 
GPRS Yes
GPRS Features Yes
Mini USB Port Yes
Mini HDMI Port No 
USB Tethering No 
Other Details
Smartphone No  No 
SIM Size Full Size SIM  Full Size SIM 
Keypad Type Alphanumeric  Alphanumeric  Alphanumeric
Removable Battery Yes Yes Yes
SMS Yes Yes Yes Yes
Keypad Yes Yes Yes Yes
Predictive Text Input No 
Other Features Data Protection, Torch, Mobile Tracker 
MMS No 
Games Yes, Air Strike, Block Breaker, Danger Dash 
Browser No 
Instant Message Yes
Supported Languages English, Hindi  Multi Language Support  Multi Language 
Business Phone No 
Touchscreen Type No 
Mobile Tracker Yes
SIM Access Dual Standby  NA 
Upgradable Operating System NA 
Ringtones Format MP3, MIDI 
Important Apps Karbonn Store, WhatsApp 
Multimedia Features
FM Radio Yes Yes
Audio Formats MP3  AMR, MIDI, MP3, WAV
FM Radio Recording Yes
Music Player Yes Yes
Battery & Power Features
Battery Capacity 1000 mAh  1450 mAh  800 mAh  800 mAh
Battery Type Li-Ion  Li-on
Warranty
Warranty Summary 6 Months Manufacturer Warranty  1 Year Manufacturer Warranty on Handset & 6 Months WarranView More... 1 Year replacement gurantee for phone and 6 months warranView More... 1 Year Manufacturer Warranty
Warranty Service Type Karbonn Authorised Service Centre  Service Center Visit by Customer  Warranty From Service Center
Not Covered in Warranty Damaged, Water logged  Damaged Handset
Covered in Warranty 1 Year replacement gurantee for phone and 6 months warranView More... 1 Year Manufacturer Warranty for Device And 6 Months Manu View More...
OS & Processor Features
Processor Type 0 0 0 208MHz
Primary Clock Speed 1 MHz  512 GHz  208 MHz
Operating Frequency 900/1800 Mhz 
Dimensions
Weight 87.8 g  74.98 g
Width 48 mm 
Height 112.2 mm 
Depth 14.2 mm 
Camera Features
Primary Camera Available Yes Yes
HD Recording No 
Primary Camera 0.3MP  0.3MP 
Video Recording Yes
Full HD Recording No 
Features