Lenovo vibe b is luanched with 4.5 inch screen size, RAM is 1 GB and internal storage is 8 GB. it will be priced MRP at 5,799.
lenovo vibe b specifications
Design
Dimensions : 132.5 *66* 9.9 mm( L*W*T)
Weight : 144g
Display : 4.5 inch FWVGA (480 *854)
Colors : Matte Black
Performance
Operating System : ANDRIOD 6.0 , Marshmallow
Processor : 64 bit MTk 6735k quad-core 1.0 Ghz
GPU : MALI T720 MP1
Audio : 1* Speaker, 3.5 mm jack
Memory
Ram : 1 GB
Internal Storage : 8 GB built in
Expandable : up to 32 GB micro SD
Sensors : Gravity Sensor
Battery
Type : Interchangeable 2,000 mAh ( Li-ion)
Standbye time : 7.3 days
Talk Time : upto 11.3 hours
Connectivity
Connectivity/ Radios
Data : GPRS, EDGE, HSPA+
Speed: HSPA+, 21 Mbps (DL) / 5.76 Mbps (UL)
4G Network : FDD LTE Band 2/3/4/7/28
3G Network : WCDMA Band 1/2/4/5/8
2G Network : GSM Band 2/3/5/8
WLAN : Wifi 802.11 b/g/n
Bluetooth : Bluetooth 4.0
A-GPS Support : Yes
Radio : FM Radio
Camera
Rear : 5 MP fixed focus with single LED Flash
Front : 2 MP fixed focus
Pre loaded software
Social Networking : Skype, Twitter, VK tools
Productivity and Daily Life : Evernote, McAfee security, iFree ebooks stores, Route 66 Navi + Maps, UC Browser
Google : Maps, Hangouts, Google+, Play Music, Play Games, Play Movies & TV, Youtube, Gmail, Play books, Play store, Photos, Drive, Chrome, Google Settings, Voice search.