| Display | Technology | Super AMOLED |
| Touchscreen | capacitive touchscreen | |
| Display colors | 16M | |
| Screen size | 4.7" inch | |
| Screen area | 60.9 cm2 | |
| Screen format | 16:9 (height:width) | |
| Screen to body ratio |
67.9%
|
|
| Screen resolution | 720 x 1280 px | |
| PPI /points per inch/ | 312 PPI | |
| Screen protection | Corning Gorilla Glass 4 | |
| Music and Audio | Others | Active noise cancellation with dedicated mic |
| Radio | FM radio | |
| Headphone jack | Yes | |
| Camera and Video | Rear camera, main | 13 MP , Single |
| Camera specs | 13 MP , 27mm (wide) , AF , f/1.9 | |
| Functions | LED flash , panorama | |
| Video | 1080p@30fps | |
| Front camera, selfie | 8 MP , Single | |
| Specifications | 8 MP , f/1.9 , 24mm (wide) | |
| Performance | Operating system OS | Android 6.0.1 (Marshmallow) , upgradable to Android 8.0 (Oreo) |
| Chipset | Exynos 7870 Octa (14 nm) | |
| Processor CPU | Octa-core 1.6 GHz Cortex-A53 | |
| Graphics processor GPU | Mali-T830 MP1 | |
| External memory | microSD , up to 256 GB (uses SIM 2 slot) - dual SIM model only | |
| Internal memory | 16 GB , 2 GB RAM | |
| Antutu 7 score | 45152 | |
| GeekBench 4 Single Core | 705 | |
| GeekBench 4 Multi-Core | 3430 | |
| GeekBench 4 RenderScript | 2283 | |
| GeekBench 4 Battery | 2530 | |
| General specs | Release date | 2017 , January |
| Dimensions (HxWxD) | 135.4 Х 66.2 Х 7.9 mm | |
| Weight | 138 g | |
| Body build | Front/back glass (Gorilla Glass 4) , aluminum frame | |
| Colors | Black Sky , Gold Sand , Blue Mist , Peach Cloud | |
| Battery | 2350 mAh , Non-removable Li-Ion | |
| Battery life | Talking time- Up to 17 h (3G) Music play - Up to 55 h | |
| Approximate price | 220 EUR | |
| Communication and Connectivity | SIM card | Single SIM (Nano-SIM)Hybrid Dual SIM (Nano-SIM , dual stand-by) |
| Network | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100) , 2(1900) , 3(1800) , 5(850) , 7(2600) , 8(900) , 20(800) , 40(2300) | |
| Speed | HSPA 42.2/5.76 Mbps , LTE-A (2CA) Cat6 300/50 Mbps | |
| GPRS | Yes | |
| Edge | Yes | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac , dual-band , WiFi Direct , hotspot | |
| GPS | Yes , with A-GPS , GLONASS | |
| NFC | Yes | |
| USB | 2.0 , Type-C 1.0 reversible connector | |
| Bluetooth | 4.2 , A2DP , LE | |
| Harmful irradiation | SAR EU - 0.35 W/kg (head) 1.38 W/kg (body) | |
| Other features | Dop | Sensors Fingerprint (front-mounted) , accelerometer , gyro , proximity , compass , barometer - ANT+ - Samsung Pay -IP68 dust/water proof (up to 1.5m for 30 mins) - Versions: A320FL (Europe); A320F (UAE , TUR); A320F/DS (Global Dual-SIM); A320Y/DS (LATAM , IDN , THA); A320Y (NZL , MEX). Also known as Samsung Galaxy A3 (2017) Duos with dual-SIM card slots |