| Hardware and OS Samsung Galaxy A3 Duos |
| Operating system: | Android 4.4.4 (KitKat), upgradable to 5.0.2 (Lollipop) |
| Processor: | Quad-core 1.2 GHz Cortex-A53 |
| Chipset: | Qualcomm MSM8916 Snapdragon 410 (28 nm) |
| GPU: | Adreno 306 |
| Internal memory: | 16 GB, 1 GB RAM |
| External memory: | microSD, up to 64 GB (uses SIM 2 slot) |
| Display Samsung Galaxy A3 Duos |
| Type: | Super AMOLED |
| Size: | 4.5" inc |
| Resolution: | 540 x 960 px |
| Protection: | Corning Gorilla Glass 4 |
| Touchscreen: | capacitive touchscreen |
| Screen-to-Body Ratio: | 65.5% |
| Display area: | 55.8 cm2 |
| Display aspect ratio: | 16:9 (height:width) |
| Pixel Density: | 245 PPI |
| Colors: | 16M |
| Connectivity Samsung Galaxy A3 Duos |
| 2G Network: | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network: | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network: | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) |
| Wi-Fi: | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| Network: | GSM / HSPA / LTE |
| SIM card: | Hybrid Dual SIM (Nano-SIM, dual stand-by) |
| Bluetooth: | 4.0, A2DP, EDR, LE |
| Edge: | Yes |
| GPRS: | Yes |
| GPS: | Yes, with A-GPS, GLONASS |
| NFC: | Yes (LTE model only) |
| Speed: | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| USB: | microUSB 2.0 |
| Camera Samsung Galaxy A3 Duos |
| Main camera: | 8 MP,
Single |
| Specs: | 8 MP, f/2.4, 31mm (standard), AF |
| Features: | LED flash, panorama |
| Video: | 1080p@30fps |
| Selfie camera: | 5 MP,
Single |
| Specs: | 5 MP, f/2.2, 23mm (wide) |
| Multimedia Samsung Galaxy A3 Duos |
| 3.5 mm Jack: | Yes |
| Radio: | FM radio, recording |
| Design Samsung Galaxy A3 Duos |
| Colors: | Pearl White, Midnight Black, Platinum Silver, Soft Pink, Light Blue, Champagne Gold |
| Dimensions: | 130.1 x 65.5 x 6.9 mm |
| Weight: | 110.3 g |
| Battery Samsung Galaxy A3 Duos |
| Battery capacity: | 1900 mAh, Non-removable Li-Ion |
| Other Samsung Galaxy A3 Duos |
| SAR: | SAR EU - 0.24 W/kg (head), 0.30 W/kg (body) |
| Release date: | 2014, October |
| Sensors: | Accelerometer, proximity, compass |
