vivo Y51 has Android 5.0.2 (Lollipop), It offers an internal memory of 16 GB with 2 GB RAM, It presents a screen of qHD resolution, And it comes with a battery capacity of 2350 mAh .
vivo Y51 specifications
General
6572 Announce date : December, 2015
6572 Release date : December, 2015
6572 Height × Width : 143.8 mm x 71.7 mm (5.66 x 2.852 in)
6572 Thickness : 7.5 mm (0.30 in)
6572 Weight : 157 g (5.54 oz)
6572 SIM : Dual SIM
6572 Colors : White
Display
6572 Display type : IPS LCD capacitive touchscreen, 16M colors
6572 Screen size : 5.0 inches (~66.8% screen-to-body ratio)
6572 Resolution : 540 x 960 pixels [ qHD resolution ]
6572 Pixel density : (~220 ppi pixel density)
6572 Multitouch feature : yes
6572 Funtouch OS 2.5 : yes
Camera & Video
6572 Rear camera : 8 MP, AF
6572 Camera features : LED flash, HDR, panorama
6572 Video : 1080p@30fps [ Full HD video ]
6572 Front camera : 5 MP
Memory
6572 Expandable memory : Card slot microSD, up to 256 GB (dedicated slot)
6572 Internal Memory : 16 GB
6572 RAM : 2 GB RAM
Battery
6572 Battery type : Non-removable Li-Ion
6572 Battery capacity : 2350 mAh
Platform
6572 Operating System : Android 5.0.2 (Lollipop)
6572 Chipset : Qualcomm MSM8916 Snapdragon 410 (28 nm)
6572 Processor : Quad-core 1.2 GHz Cortex-A53
6572 Graphics : Adreno 306
Network
6572 2G bands : GSM 900 / 1800 / 1900 – SIM 1 & SIM 2
6572 3G bands : HSDPA 850 / 900 / 2100
6572 4G bands : LTE- Malaysia & LTE- Thailand, Indonesia & LTE- India (Band 40)
6572 Speed : SPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
6572 GPRS : yes
6572 EDGE : yes
Sound
6572 Alert types : Vibration, MP3, WAV ringtones
6572 Loudspeaker : yes
6572 3.5 mm jack : yes
CONNECTIVITY
6572 WLAN : Wi-Fi 802.11 b/g/n, hotspot
6572 Bluetooth : 4.0, A2DP
6572 GPS : yes, with A-GPS
6572 USB : MicroUSB 2.0
6572 Radio : FM radio
Features
6572 Sensors : Accelerometer, Compass, Proximity, Ambient light sensor
6572 Messaging : SMS (threaded view), MMS, Email, Push Mail, IM
6572 Browser HTML5 : yes
6572 MP3/WAV/eAAC+/FLAC player : yes
6572 MP4/H.264 player : yes
6572 Document viewer : yes
6572 Photo/video editor : yes
vivo Y51 disadvantages
6572 NFC : No
6572 Infrared port : No
6572 Removable battery : No
6572 Water & Dust resistant : No
6572 Protection for the screen : No
6572 Fingerprint sensor : No
6572 Gyroscop sensor : No
6572 Barometer sensor : No
6572 Temperature sensor : No
6572 Wi-Fi Direct : No
6572 Active noise cancellation with dedicated mic : No
6572 Fast battery charging : No