Features of Lava X81, 5 Inch Full lamination HD IPS and 2.5D Curved Glass Display with Corning Gorilla Glass 3, 13 MP Rear Camera with f2.0 aperture and Dual LED Flash; 5 MP Selfie Camera with 84 degree wide angle lens and LED Flash, 3 GB RAM and 16 GB ROM with expandable memory up to 64GB, 2700mAh Li-ion Battery with Super Power Saver Mode, Star Camera Features (Pic Focus, Night Pro, Wide Selfie, Beauty-Fi, Time-Lapse Video, Slow-Motion Video), Android Marshmallow v6.0,Full HD video Playback, OTG Support, Dual SIM (4G+ 4G*) ; one SIM can be 4G at a time 
Specifications of Lava X81 (Space Grey, 16 GB)
GENERAL FEATURES
- Brand Lava
 - Handset Color Space Grey
 - Form Bar
 - Call Features Loudspeaker
 - Model Name X81
 - Touch Screen Yes
 - SIM Type Dual Sim, LTE + LTE
 - In the Box Handset, Battery, Charger, USB Cable, Earphones, Screen Guard, User Manual, Warranty Card
 
IMPORTANT NOTE
- This product supports dual 4G SIMs but, at a time, only one SIM can be activated, 4G Connectivity and Phone Features Depend on the Carrier and the Location of the User
 
CAMERA
- Video Recording Yes, 1280 x 720
 - Flash Dual LED
 - Secondary Camera Features 84 Degree Wide Angle Lens, Wide Selfie, F2.4 Aperture with LED Flash
 - HD Recording HD
 - Rear Camera Yes, 13 MP
 - Front Facing Camera Yes, 5 MP
 - Primary Camera Features F2.0 Aperture, Time Lapse, Slow Motion Video Mode, Pic Focus, Night Pro Mode, Beauty-fi, Time Lapse Video
 
MULTIMEDIA
- Video Player Yes, Full HD
 - Music Player Yes, Supports MP3
 
INTERNET & CONNECTIVITY
- Network Type 4G, 3G
 - Preinstalled Browser Android
 - Internet Features Email
 - Wifi Yes
 - USB Connectivity Yes, OTG Compatible
 
OTHER FEATURES
- Call Memory Yes
 - Additional Features Video Chat Support, Motion Gestures, Flip to Mute, Answer the Phone by Shaking, Take Screenshots by 3 Fingers, Smart Gestures, Super Power Saver Mode
 
DISPLAY
- Resolution HD, 1280 x 720 Pixels
 - Other Display Features IPS Display, Corning Gorilla Glass 3, 2.5D Curved Glass Display, Full Lamination Display, 294 PPI
 - Size 5 inch
 - Color 16 M
 
DIMENSIONS
- Weight 141 g
 - Size 73.4x142.6x8.4 mm
 
BATTERY
- Removable Battery Yes
 - Type Li-Ion, 2700 mAh
 
MEMORY AND STORAGE
- Expandable Memory microSD, upto 64 GB
 - Memory 3 GB RAM, 16 GB ROM
 - Internal 16 GB
 
PLATFORM
- Operating Freq GSM - 900, 1800; WCDMA: 900, 2100; 4G LTE
 - OS Android v6 (Marshmallow)
 - Processor 1.3 GHz + Mediatek MT6735 64-bit, Quad Core
 
