Features

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General
In The Box Handset, Charger, Battery, Earphone, Warranty Card  Handset, Battery, Charger, User Manual  Handset, Battery, Charger, User Manual, Warranty Card  Handset, Charger, Handsfree, Battery, User Guide
Model Number Hero Power B1  A3  GT-E1200ZKYINS  SM-B310EZBDINS
Model Name Hero Power B1  A3  Guru 1200  Guru Music 2
Color Black & Red  White, Beige  Black  Blue
Browse Type Feature Phones  Feature Phones  Feature Phones  Feature Phones
SIM Type Dual Sim  Dual Sim  Single Sim  Dual Sim
Hybrid Sim Slot No  No  No  No
Touchscreen No  No  No  No
OTG Compatible No  No  No  No
Quick Charging No 
Display Features
Display Size 6.1 cm (2.4 inch)  4.5 cm (1.77 inch)  3.81 cm (1.5 inch)  5.08 cm (2 inch)
Resolution 320 x 240 Pixels  128 x 160$$Pixels  128 x 128 Pixels  128 x 160 Pixels
Resolution Type NA  NA
Display Type TFT  TFT
Display Colors 65 K  65 K
HD Game Support No 
Memory & Storage Features
Internal Storage 24 MB  3 MB  NA  NA
RAM 24 MB  4 MB 
Phone Book Memory 1000  1000  Yes
Call Log Memory Yes Yes Yes
SMS Memory 100  Yes Yes
Expandable Storage 32 GB 
Supported Memory Card Type microSD 
Memory Card Slot Type Dedicated Slot  Dedicated Slot 
Call Features
Phone Book Yes Yes Yes Yes
Call Wait/Hold Yes
Hands Free Yes
Speed Dialing Yes
Call Records Yes Yes
Call Divert Yes
Speaker Phone Yes Yes
Logs Yes Missed calls, Dialled Calls, Received Calls, All Call LogView More...
Conference Call Yes Yes
Video Call Support No  No 
Call Timer Yes
Connectivity Features
Network Type 2G  2G  2G  2G
Supported Networks GSM, GSM  GSM  GSM  GSM, GSM
USB Connectivity No  Yes
Audio Jack 3.5 mm  3.5 mm  3.5 mm
3G No  No 
Bluetooth Support Yes No 
Wi-Fi No  No 
NFC No 
GPS Support No 
Bluetooth Version 2 
Wi-Fi Hotspot No 
Other Details
Smartphone No  No  No 
SIM Size Full Size SIM  Mini SIM 
Keypad Type Alphanumeric  Alphanumeric  Alphanumeric  Alphanumeric
Removable Battery Yes Yes
SMS Yes Yes Yes Yes
Keypad Yes Yes Yes Yes
Predictive Text Input No 
Other Features Contact Images, Super Battery Mode, Big Dial Fonts, CalcuView More... Torch 
Games Yes
Browser No 
Instant Message No 
Supported Languages English, Hindi, Tamil, Telugu, Kannada 
Social Networking Phone No  No 
SIM Access NA 
Upgradable Operating System NA 
Series A-Series 
Multimedia Features
FM Radio Yes
Audio Formats AMR, MIDI, MP3, WAV
FM Radio Recording Yes
Music Player Yes
Battery & Power Features
Battery Capacity 3000 mAh  1750 mAh  800 mAh  800 mAh
Battery Type Li-Ion  Li-on
Dual Battery No 
Warranty
Warranty Summary 1 Year Warranty  1 year manufacturer Replacement for device and 6 months mView More... 1 Year for Mobile & 6 Months for Accessories  1 Year Manufacturer Warranty
Warranty Service Type Warranty From Service Center
Not Covered in Warranty Damaged, Water logged  Damaged Handset
Domestic Warranty 1 Year 
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 0 Processor  0 0 0 208MHz
Primary Clock Speed 1 MHz  1 MHz  208 MHz
Operating Frequency GSM- 900, 1800 MHz  GSM - 900, 1800 
Dimensions
Weight 65.1 g  74.98 g
Width 45.5 mm 
Height 109.5 mm 
Depth 12.8 mm 
Camera Features
Primary Camera Available Yes Yes No 
Secondary Camera Available No 
HD Recording No  No 
Primary Camera 0.3MP  0.3MP 
Primary Camera Features Dual LED Flash  VGA 
Full HD Recording No 
Image Editor No