Features

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General
In The Box Handset, Charger, Handsfree, Battery, User Guide  Handset, Battery, Travel Adaptor, Stereo Headset  Handset, Battery, Charger, User Manual  Handset, Battery, Charger, User Manual
Model Number SM-B310EZBDINS  SM-B110EZDDINS  A3  A1
Model Name Guru Music 2  Guru FM Plus  A3  A1
Color Blue  Gold  White, Beige  White/Grey
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  No
Touchscreen No  No  No  No
OTG Compatible No  No  No  No
Additional Content No 
Display Features
Display Size 5.08 cm (2 inch)  3.81 cm (1.5 inch)  4.5 cm (1.77 inch)  4.5 cm (1.77 inch)
Resolution 128 x 160 Pixels  128 x 128 Pixels  128 x 160$$Pixels  240x320 Pixels
Resolution Type NA  VGA  Quarter QVGA
Display Type TFT  TFT 
Display Colors 65 K 
Memory & Storage Features
Internal Storage NA  NA  3 MB  24 MB
RAM 4 MB  24 MB
Phone Book Memory Yes 1000  1000
Call Log Memory Yes Yes Yes Yes
SMS Memory Yes Yes 100  500
Expandable Storage 32 GB  32 GB
Supported Memory Card Type microSD 
Memory Card Slot Type Dedicated Slot  Dedicated Slot
Call Features
Phone Book Yes Yes Yes
Call Wait/Hold Yes Yes
Speed Dialing Yes
Call Records Yes Missed ,Outgoing, Received
Call Divert Yes Yes
Speaker Phone Yes Yes
Logs Missed calls, Dialled Calls, Received Calls, All Call LogView More... Missed ,Received, Dialed
Conference Call Yes
Video Call Support No 
Call Timer Yes
Connectivity Features
Network Type 2G  2G  2G  2G
Supported Networks GSM, GSM  GSM, GSM  GSM  GSM, GSM
USB Connectivity Yes Yes No 
Audio Jack 3.5 mm  3.5 mm  3.5 mm  3.5 mm
Bluetooth Support Yes
Wi-Fi No 
Bluetooth Version 2 
Other Details
Smartphone No  No  No
SIM Size Full Size SIM  Full Size SIM  Full Size
Keypad Type Alphanumeric  Alphanumeric  Alphanumeric  Alphanumeric
Removable Battery Yes Yes
SMS Yes Yes Yes Yes
Keypad Yes Yes Yes Yes
Predictive Text Input No  Yes
Other Features Contact Images, Super Battery Mode, Big Dial Fonts, CalcuView More... Contact Images, Super Battery Mode, Big Dial Fonts, Calcu View More...
MMS No 
Games Yes
Browser No 
Instant Message No  No
Voice Input Yes
Supported Languages English, Hindi, Tamil, Telugu, Kannada  Multi Language
Social Networking Phone No 
SIM Access NA 
Upgradable Operating System NA 
Series A-Series 
Multimedia Features
FM Radio Yes Yes Yes
Audio Formats AMR, MIDI, MP3, WAV  MP3, MIDI 
FM Radio Recording Yes Yes
Music Player Yes Yes
Battery & Power Features
Battery Capacity 800 mAh  800 mAh  1750 mAh  800 mAh
Battery Type Li-on  Li-Ion  Li-Ion  Li-Ion
Dual Battery No 
Warranty
Warranty Summary 1 Year Manufacturer Warranty  1 Year Manufacturer Warranty  1 year manufacturer Replacement for device and 6 months mView More... 1 year replacement guarantee for phone & 6 months replace View More...
Warranty Service Type Warranty From Service Center  Samsung Authorised Service Centre  1 year replacement guarantee for phone & 6 months replace View More...
Not Covered in Warranty Damaged Handset  Any Physical Damage  Damaged, Water logged 
Covered in Warranty 1 Year Manufacturer Warranty for Device And 6 Months ManuView More... As Per Samsung Terms And Conditions  1 Year replacement gurantee for phone and 6 months warranView More...
OS & Processor Features
Processor Type 0 0 0 208MHz 
Primary Clock Speed 208 MHz  1 MHz  1 MHz
Operating Frequency GSM - 900, 1800  GSM- 900, 1800 MHz 
Dimensions
Weight 74.98 g  66 g 
Height 108 mm 
Depth 13.2 mm 
Camera Features
Primary Camera Available Yes Yes
Secondary Camera Available No 
Primary Camera 0.3MP  0.3MP
Primary Camera Features VGA  VGA camera with video recording & zoom
Optical Zoom Yes
Features