Features

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General
In The Box Handset, Battery, Charger, User Manual  Handset, Charger, Headset, Battery, Manual, Warranty cardView More... Handset, Charger, User Manual 
Model Number A1  Lava_A1Lite 
Model Name A1  K140  A1 Josh 
Color White/Grey  White Black  Black 
Browse Type Feature Phones  Feature Phones  Feature Phones 
SIM Type Dual Sim  Dual Sim  Dual Sim 
Hybrid Sim Slot No  No 
Touchscreen No  No 
OTG Compatible No  No 
Display Features
Display Size 4.5 cm (1.77 inch)  6.1 cm (2.4 inch)  4.57 cm (1.8 inch) 
Resolution 240x320 Pixels  640 x 480 Pixels  128x160$$Pixels 
Resolution Type Quarter QVGA  VGA  QVGA 
Memory & Storage Features
Internal Storage 24 MB  1 KB 
RAM 24 MB  4 MB 
Phone Book Memory 1000  300 
Call Log Memory Yes Yes
SMS Memory 500  100 
Expandable Storage 32 GB  8 GB 
Supported Memory Card Type microSD, upto 8 GB 
Memory Card Slot Type Dedicated Slot  Dedicated Slot 
Call Features
Phone Book Yes Yes
Call Wait/Hold Yes Yes
Hands Free Yes
Speed Dialing Yes
Call Records Missed ,Outgoing, Received  Yes
Call Divert Yes
Speaker Phone Yes Yes
Logs Missed ,Received, Dialed 
Conference Call Yes
Call Timer Yes
Connectivity Features
Network Type 2G  2G 
Supported Networks GSM, GSM  GSM, GSM  GSM 
USB Connectivity Yes
Audio Jack 3.5 mm  3.5 mm 
3G No 
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  No 
SIM Size Full Size  Full Size SIM  Full Size SIM 
Keypad Type Alphanumeric  Alphanumeric 
Removable Battery Yes Yes Yes
SMS Yes Yes Yes
Keypad Yes Yes Yes
Predictive Text Input Yes No 
Other Features Contact Images, Super Battery Mode, Big Dial Fonts, CalcuView More... Data Protection, Torch, Mobile Tracker 
MMS No 
Games Yes, Air Strike, Block Breaker, Danger Dash 
Browser No 
Instant Message No  Yes
Voice Input Yes
Supported Languages Multi Language  English, Hindi  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
FM Radio Recording Yes Yes
Music Player Yes Yes
Battery & Power Features
Battery Capacity 800 mAh  1000 mAh  800 mAh 
Battery Type Li-Ion  Li-Ion 
Warranty
Warranty Summary 1 year replacement guarantee for phone & 6 months replaceView More... 6 Months Manufacturer Warranty  1 Year replacement gurantee for phone and 6 months warranView More...
Warranty Service Type 1 year replacement guarantee for phone & 6 months replaceView More... Karbonn Authorised Service Centre  Service Center Visit by Customer 
Not Covered in Warranty Damaged, Water logged 
Covered in Warranty 1 Year replacement gurantee for phone and 6 months warranView More...
OS & Processor Features
Primary Clock Speed 1 MHz  512 GHz 
Operating Frequency 900/1800 Mhz 
Dimensions
Weight 87.8 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 
Primary Camera Features VGA camera with video recording & zoom 
Video Recording Yes
Optical Zoom Yes
Full HD Recording No 
Features