| Local Name | Galaxy S6 Duos |
| Technology | GSM / HSPA / LTE |
| 4G Bands | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 18(800), 19(800), 20(800), 26(850) |
| 3G Bands | HSDPA 850 / 900 / 1900 / 2100 |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A Cat6 300/50 Mbps |
| GPRS | Yes |
| EDGE | Yes |
| Announced | 2015, June |
| Status | Available. Released 2015, June |
| Dimensions | 143.4 x 70.5 x 6.8 mm (5.65 x 2.78 x 0.27 in) |
| Weight | 138 g (4.87 oz) |
| Build | Corning Gorilla Glass 4 back panel |
| SIM | Dual SIM (Nano-SIM, dual stand-by) |
| Body | Samsung Pay (Visa, MasterCard certified) |
| Display Type | Super AMOLED capacitive touchscreen, 16M colors |
| Screen Size | 5.1 inches (~70.9% screen-to-body ratio) |
| Resolution | 1440 x 2560 pixels (~576 ppi pixel density) |
| Mulitouch | Yes |
| Protection | Corning Gorilla Glass 4 | TouchWiz UI |
| OS | Android OS |
| Chipset | Exynos 7420 Octa |
| CPU | Octa-core (4x2.1 GHz Cortex-A57 & 4x1.5 GHz Cortex-A53) |
| GPU | Mali-T760MP8 |
| Card Slot | No |
| Internal Memory | 32/64/128 GB, 3 GB RAM |
| Primary Camera | 16 MP, f/1.9, 28mm, OIS, autofocus, LED flash |
| Camera Features | 1/2.6" sensor size, 1.12 µm pixel size, geo-tagging, touch focus, face detection, Auto HDR, panorama |
| Video | 2160p@30fps, 1080p@60fps, 720p@120fps, HDR, dual-video rec. |
| Secondary Camera | 5 MP, f/1.9, 22mm, 1440p@30fps, dual video call, Auto HDR |
| Alert Types | Vibration; MP3, WAV ringtones |
| Loudspeaker | Yes |
| 3.5mm Jack | Yes |
| Sound | 24-bit/192kHz audio - Active noise cancellation with dedicated mic |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| Bluetooth | v4.1, A2DP, LE, aptX |
| GPS | Yes, with A-GPS, GLONASS, BDS |
| NFC | Yes |
| Infrared Port | Yes |
| Radio | No |
| USB | microUSB v2.0, USB Host |
| Sensors | Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, barometer, heart rate, SpO2 |
| Messaging | SMS(threaded view), MMS, Email, Push Mail, IM |
| Browser | HTML5 |
| Java | No |
| Features Summary | Qi/PMA wireless charging (market dependent), ANT+ support, S-Voice natural language commands and dictation, OneDrive (115 GB cloud storage), MP4/DivX/XviD/WMV/H.264 player, MP3/WAV/WMA/eAAC+/FLAC player, Photo/video editor, Document editor |
| Battery | Non-removable Li-Ion 2550 mAh battery |
| Talk Time | Up to 17 h (3G) |
| Music Play | Up to 49 h |
| Colors | White Pearl, Black Sapphire, Gold Platinum |
