Features

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General
In The Box Handset, Charger, Battery, Earphone, Warranty Card  MOBILE  Handset, Charger, Handsfree, Battery, User Guide 
Model Number Hero Power B1  SM-B310EZBDINS 
Model Name Hero Power B1  K9  Guru Music 2 
Color Black & Red  Black And Red  Blue 
Browse Type Feature Phones  Feature Phones  Feature Phones 
SIM Type Dual Sim  Dual Sim  Dual Sim 
Hybrid Sim Slot No  No 
Touchscreen No  No  No 
OTG Compatible No  No 
Quick Charging No 
Display Features
Display Size 6.1 cm (2.4 inch)  6.6 cm (2.6 inch)  5.08 cm (2 inch) 
Resolution 320 x 240 Pixels  QVGA, 240 x 320  128 x 160 Pixels 
Resolution Type QVGA  NA 
Display Type TFT  TFT 
Display Colors 65 K 
HD Game Support No 
Memory & Storage Features
Internal Storage 24 MB  NA 
RAM 24 MB 
Phone Book Memory 1000  Yes
Call Log Memory Yes Yes
SMS Memory Yes Yes
Supported Memory Card Type microSD, upto 16 GB 
Memory Card Slot Type Dedicated Slot 
Hot SWAP Support No 
Call Features
Phone Book Yes Yes Yes
Call Wait/Hold Yes
Hands Free Yes Yes
Speed Dialing Yes
Call Records Yes Yes
Call Divert Yes
Speaker Phone Yes Yes
Logs Yes Yes
Conference Call Yes
Video Call Support No  No 
Connectivity Features
Network Type 2G  2G 
Supported Networks GSM, GSM  GSM, GSM  GSM, GSM 
USB Connectivity Yes Yes
Audio Jack 3.5 mm  3.5MM  3.5 mm 
3G No  No 
Bluetooth Support Yes
Wi-Fi No  No 
NFC No 
GPS Support No 
Micro USB Port Yes
GPRS Yes
Pre-installed Browser WAP 
WAP Yes
Wi-Fi Hotspot No  No 
Mini HDMI Port No 
USB Tethering No 
TV Out No 
Infrared No 
EDGE No 
Other Details
Smartphone No  No 
Keypad Type Alphanumeric  Alphanumeric  Alphanumeric 
Removable Battery Yes Yes
SMS Yes Yes
Keypad Yes Yes Yes
Predictive Text Input No 
Instant Message No 
Social Networking Phone No  No 
Touchscreen Type No 
JAVA Support No 
Upgradable Operating System No 
Ringtones Format MP3 
Multimedia Features
FM Radio Yes
Audio Formats MP3  AMR, MIDI, MP3, WAV 
FM Radio Recording Yes
Music Player Yes
Battery & Power Features
Battery Capacity 3000 mAh  1800 mAh  800 mAh 
Battery Type Li-Ion, 1800 mAh  Li-on 
Dual Battery No  No 
Warranty
Warranty Summary 1 Year Warranty  1 Year Manufacturer Warranty  1 Year Manufacturer Warranty 
Warranty Service Type Nearby Authorized Service Center  Warranty From Service Center 
Not Covered in Warranty Warranty Does Not Covered Any Physical Damage  Damaged Handset 
Domestic Warranty 1 Year 
Covered in Warranty Warranty Of the Product is Limited to Manufacturing DefecView More... 1 Year Manufacturer Warranty for Device And 6 Months ManuView More...
International Warranty
OS & Processor Features
Processor Type 0 0 0 208MHz 
Primary Clock Speed 1 MHz  208 MHz 
Operating Frequency GSM - 900, 1800 
Operating System Belle 
Processor Core Single Core 
Dimensions
Weight 74.98 g 
Camera Features
Primary Camera Available Yes Yes
Secondary Camera Available No 
HD Recording No  No 
Primary Camera 0.3MP  2.0MP 
Flash No 
Primary Camera Features Dual LED Flash 
Video Recording Yes
Digital Zoom NO 
Optical Zoom No 
Full HD Recording No  No 
Image Editor No  No