OVERVIEW:
Blu Vivo One has 5.5 display with 720 x 1440 screen resolution It has 1.3GHz Quad core Processor With 2GB RAM 16GB ROM and it runs on Android 7.1.1 it comes with 12MP Rear Camera and 8MP front Camera. Backed up with a battery of 3000mAh.

SPECIFICATIONS:
NETWORK Technology
GSM / HSPA / LTE
BODY Dimensions 148.4 x 70.1 x 9.8 mm (5.84 x 2.76 x 0.39 in)
Weight 160 g (5.64 oz)
SIM Dual SIM (Micro-SIM/Nano-SIM, dual stand-by)
DISPLAY Type IPS LCD capacitive touchscreen, 16M colors
Size 5.5 inches, 78.1 cm2 (~75.0% screen-to-body ratio)
Resolution 720 x 1440 pixels, 18:9 ratio (~293 ppi density)
Multitouch Yes
PLATFORM OS Android 7.1.1 (Nougat)
Chipset Mediatek MT6739
CPU Quad-core 1.3 GHz
MEMORY Card slot microSD, up to 64 GB
Internal 16 GB, 2 GB RAM
CAMERA Primary 12 MP, dual-LED dual-tone flash
Features Geo-tagging, touch focus, face detection, HDR
Video 1080p@30fps
Secondary 8 MP, LED flash
SOUND Alert types Vibration; MP3, WAV ringtones
Loudspeaker Yes
3.5mm jack Yes
COMMS WLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Bluetooth 4.0, A2DP
GPS Yes, with A-GPS
Radio FM radio
USB microUSB 2.0
FEATURES Sensors Fingerprint (rear-mounted), accelerometer, proximity
Messaging SMS(threaded view), MMS, Email, Push Email, IM
Browser HTML5
- MP4/H.264 player
- MP3/eAAC+/WAV/Flac player
- Document viewer
- Photo/video editor
BATTERY Non-removable Li-Po 3000 mAh battery