vivo Y55s has Android 6.0 ( Marshmallow ) , It offers an internal memory of 16 GB with 2&3 GB RAM , It presents a screen of HD resolution , And it comes with a battery capacity of 2730 mAh .

vivo Y55s specifications

General

6051 Announce date : February , 2017
6051 Release date : February , 2017
6051 Height × Width : 145.9 mm x 72.9 mm ( 5.82 x 2.87 in )
6051 Thickness : 7.5 mm ( 0.30 in ) [ The average in this size : 8 mm ]
6051 Weight : 142 g ( 5.01 oz ) [ The average in this size : 155 g ]
6051 SIM : Dual SIM ( Micro-SIM/Nano-SIM , dual stand-by )
6051 Colors : Crown Gold , Rose Gold , Space Gray
6051 Build : Front glass , aluminum body

vivo Y55s

Display

6051 Display type : IPS LCD capacitive touchscreen , 16M colors
6051 Screen size : 5.2 inches (~69.1% screen-to-body ratio) [ The average in
6051 market : 5.2 inches ]
6051 Resolution : 720 x 1280 pixels [ HD resolution ]
6051 Pixel density : (~282 ppi pixel density) [ The average in this size : 374 ppi
6051 pixel density ]
6051 Multitouch feature :   yes
6051 Funtouch OS 3.0 :   yes

Camera & Video

6051 Rear camera : 13 MP , f/2.2 , autofocus , LED flash [ The average in this
6051 size : 13.7 MP ]
6051 Camera features : Geo-tagging , touch focus , face detection , HDR ,
6051 panorama
6051 Video : 1080p@30fps [ Full HD video ]
6051 Front camera : 5 MP , f/2.2 [ The average in this size : 8.5 MP ]

Memory

6051 Expandable memory : Card slot microSD , up to 256 GB ( dedicated
6051 slot )
6051 Internal Memory : 16 GB [ The average in this size : 36 GB ]
6051 RAM : 2&3 GB RAM [ The average in this size : 3.1 GB RAM ]

Battery

6051 Battery type : Non-removable Li-Ion
6051 Battery capacity : 2730 mAh [ The average in this size : 2975 mAh ]

Platform

6051 Operating System : Android 6.0 ( Marshmallow )
6051 Chipset : Qualcomm MSM8917 Snapdragon 425
6051 Processor : Quad-core 1.4 GHz Cortex-A53
6051 Graphics : Adreno 306

Network

6051 2G bands : GSM 850 / 900 / 1800 / 1900 – SIM 1 & SIM 2
6051 3G bands : HSDPA 850 / 900 / 1900 / 2100
6051 4G bands : LTE – Malaysia , Vietnam & LTE – Thailand , Indonesia ,
6051 Myanmar , Philippines & LTE – India ( Band 40 )
6051 Speed : HSPA 42.2/5.76 Mbps , LTE2Cat4 150/50 Mbps6051
6051 GPRS :   yes
6051 EDGE :   yes

Sound

6051 Alert types : Vibration2, MP3 , WAV ringtones6051
6051 Loudspeaker :   yes
6051 3.5 mm jack :   yes

CONNECTIVITY

6051 WLAN : Wi-Fi 802.11 a/b/g/n , Wi-Fi Direct , hotspot
6051 Bluetooth : 4.2 , A2DP , LE
6051 GPS :   yes , with A-GPS ,2GLONASS , BDS6051
6051 USB :2MicroUSB 2.0 , USB On-The-Go6051
6051 Radio : FM radio

Features

6051 Sensors : Accelerometer , Gyro , Proximity , Compass , Ambient
6051 light sensor
6051 Messaging : SMS ( threaded view ) , MMS , Email , Push Mail , IM
6051 Browser HTML5 :   yes
6051 MP3/WAV/FLAC/eAAC+ player :   yes
6051 MP4/H.264 player :   yes
6051 Document viewer :   yes
6051 Photo/video editor :   yes

vivo Y55s disadvantages

6051 Java :   No
6051 NFC :   No
6051 Infrared port :   No
6051 Removable battery :   No
6051 Protection for the screen :   No
6051 Water & Dust resistant :   No
6051 Barometer sensor :   No
6051 Temperature sensor :   No
6051 Fingerprint sensor :   No
6051 Fast battery charging :   No
6051 Active noise cancellation with dedicated mic :   No

6051 *** [ The averages are calculated for all phones released in 2016 & 2017
6051 ( for each size alone ) ]