Samsung Galaxy A3 has Android 4.4.4 ( KitKat ) , It offers an internal memory of 16 GB with 1&1.5 GB RAM , It presents a screen of qHD resolution , It comes with battery capacity of 1900 mAh .

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Samsung Galaxy A3 specifications

General

6284 Announce date : October , 2014
6284 Release date : December , 2014
6284 Height × Width : 130.1 mm x 130.1 mm ( 5.12 x 2.58 in )
6284 Thickness : 6.9 mm ( 0.27 in ) [ The average in this size : 9.9 mm ]
6284 Weight : 110.3 g ( 3.88 oz ) [ The average in this size : 144 g ]
6284 SIM : Nano-SIM
6284 Colours : Pearl White , Midnight Black , Platinum Silver , Soft Pink ,
6284 Light Blue , Champagne Gold
6284 Build : Aluminum frame , plastic back

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Display

6284 Display type : Super AMOLED capacitive touchscreen , 16M colors
6284 Screen size : 4.5 inches ( ~65.5% screen-to-body ratio ) [ The average in
6284 market : 5.2 inches ]
6284 Resolution : 540 x 960 pixels [ qHD resolution ]
6284 Pixel density : ( ~245 ppi pixel density ) [ The average in this size : 222 ppi
6284 pixel density ]
6284 Multitouch feature :   yes
6284 Protection : Corning Gorilla Glass 4

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Camera & Video

6284 Rear camera : 8 MP , f/2.4 , 31mm , autofocus , LED flash [ The
6284 average in this size : 5.3 MP ]
6284 Camera features : Geo-tagging , touch focus , face detection ,
6284 panorama
6284 Video : 1080p@30fps [ Full HD video ]
6284 Front camera : 5 MP , f/2.2 , 23mm [ The average in this size : 2.3 MP ]

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Memory

6284 Expandable memory : Card slot microSD , up to 64 GB ( dedicated
6284 slot )
6284 Internal Memory : 16 GB [ The average in this size : 9 GB ]
6284 RAM : 1&1.5 GB RAM [ The average in this size : 1.1 GB RAM ]

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Battery

6284 Battery type : Non-removable Li-Ion
6284 Battery capacity : 1900 mAh [ The average in this size : 2075 mAh ]
6284 Talk time : Up to 12 h (3G)
6284 Music play : Up to 60 h

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Platform

6284 Operating System : Android 4.4.4 ( KitKat ) , upgradable to 6.0.1
6284 ( Marshmallow )
6284 Chipset : Qualcomm MSM8916 Snapdragon 410
6284 Processor : Quad-core 1.2 GHz Cortex-A53
6284 Graphics : Adreno 306

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Network

6284 Versions : A300F with 1 GB RAM , A300FU with 1.5 GB RAM
6284 2G bands : GSM 850 / 900 / 1800 / 1900 – all versions
6284 3G bands : HSDPA 850 / 900 / 1900 / 2100 – A300F , A300FU ,
6284 A300G , A300HQ , A300M , A300YZ
6284 4G bands : LTE – A300F , A300FU & LTE – A300G & LTE – A300 &
6284 LTE – A300YZ & LTE – India ( Band 40 )
6284 Speed : HSPA 42.2/5.76 Mbps , LTE Cat4 150/50 Mbps
6284 GPRS :   yes
6284 EDGE :   yes

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Sound

6284 Alert types : Vibration , MP3 , WAV ringtones
6284 Loudspeaker :   yes
6284 3.5 mm jack :   yes
6284 Active noise cancellation with dedicated mic :   yes

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CONNECTIVITY

6284 WLAN : Wi-Fi 802.11 b/g/n , Wi-Fi Direct , hotspot
6284 Bluetooth : 4.0 , A2DP , EDR , LE
6284 GPS :   yes , with A-GPS , GLONASS , BDS
6284 USB : MicroUSB 2.0
6284 Radio : FM radio , recording
6284 NFC :   yes ( LTE model only )

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Features

6284 Sensors : Accelerometer , Proximity , Compass , Ambient light
6284 sensor
6284 Messaging : SMS ( threaded view ) , MMS , Email , Push Mail , IM
6284 Browser HTML :   yes
6284 ANT+ support :   yes
6284 MP3/WAV/WMA/eAAC+/FLAC player :   yes
6284 MP4/WMV/H.264 player :   yes
6284 Document viewer :   yes
6284 Photo/video editor :   yes

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Samsung Galaxy A3 disadvantages

6284 Java :   No
6284 Infrared port :   No
6284 Removable battery :   No
6284 Water & Dust resistant :   No
6284 Barometer sensor :   No
6284 Temperature sensor :   No
6284 Fingerprint sensor :   No
6284 Gyroscope sensor :   No
6284 Dual SIM :   No
6284 Fast battery charging :   No

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6284 *** [ The averages are calculated for all phones released in 2016 & 2017
6284 ( for each size alone ) ]