Features

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General
In The Box Handset, Battery, Charger, Hands-free  Handset, Charger, Headset, Battery, Manual, Warranty cardView More... Handset, Charger, User Manual 
Model Number X424  Lava_A1Lite 
Model Name X424  K140  A1 Josh 
Color Black & 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 320 x 480 Pixels  640 x 480 Pixels  128x160$$Pixels 
Resolution Type VGA  QVGA 
Memory & Storage Features
Internal Storage 56 MB  1 KB 
RAM 56 MB  4 MB 
Phone Book Memory 300 
Call Log Memory Yes
SMS Memory 100 
Expandable Storage 8 GB 
Supported Memory Card Type microSD, upto 8 GB 
Memory Card Slot Type Dedicated Slot  Dedicated Slot 
Call Features
Phone Book 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 
Supported Networks GSM, GSM  GSM, GSM  GSM 
USB Connectivity Yes
Audio Jack 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 
SIM Size Full Size SIM  Full Size SIM 
Keypad Type Alphanumeric 
Removable Battery Yes Yes
SMS Yes Yes
Keypad 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 
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
FM Radio Recording Yes
Music Player Yes
Battery & Power Features
Battery Capacity 800 mAh  1000 mAh  800 mAh 
Battery Type Li-Ion 
Warranty
Warranty Summary 1 Year Brand Waranty  6 Months Manufacturer Warranty  1 Year replacement gurantee for phone and 6 months warranView More...
Warranty Service Type 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 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
HD Recording No 
Primary Camera 0.03MP  0.3MP 
Video Recording Yes
Full HD Recording No