Design | Device Type | Smart Phone | Smart Phone | |
| OS | Android 7.1.1 (Nougat) | Android OS, v5.0 (Lollipop) | |
| Dimension | 149.2 x 70.6 x 8.4 mm (5.87 x 2.78 x 0.33 in) | N/A | |
| Weight | 172 g (6.07 oz) | N/A | |
Technology | 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) | GSM 850 / 900 / 1800 / 1900 | |
| 3G Network | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 1700 / 1900 / 2100 | |
| 4G Network | LTE | LTE | |
| SIM | Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) - Samsung Pay - IP68 certified - dust/water proof over 1.5 meter and 30 minutes | Yes | |
| Announced | December, 2017 | September, 2015 | |
| Status | January, 2018 | October, 2015 | |
Display | Type | Super AMOLED capacitive touchscreen, 16M colors | 5.2 inch 1080p IPS | |
| Size | 5.6 inches, 79.6 cm2 (~75.6% screen-to-body ratio) | 5.5-inch screen | |
| Multi-touch | Yes | Yes | |
| Protection | Yes | | |
Photography | Rear Camera | 16 MP, f/1.7, phase detection autofocus, LED flash | 21MP | |
| Features | Geo-tagging, touch focus, face detection, panorama, HDR | Geo-tagging | |
| Video | 1080p@30fps | 4K video | |
Memory | Card slot | microSD, up to 256 GB (dedicated slot) | up to 128 GB | |
| Internal | 32/64 GB, 4 GB RAM | 4GB RAM, | |
Sound | Alert types | Vibration; MP3, WAV ringtones | Vibration; MP3, WAV ringtones | |
| Loudspeaker | Yes | Yes | |
| 3.5mm jack | Yes | Yes | |
Connectivity | GPRS | Yes | Yes | |
| EDGE | Yes | Yes | |
| WLAN | Yes | Wi-Fi 802.11 b/g/n, hotspot | |
| Bluetooth | 5.0, A2DP, EDR, LE | v4.0, A2DP | |
| NFC | Yes | | |
| USB | 2.0, Type-C 1.0 reversible connector | microUSB v2.0 | |
Battery | Capacity | Non-removable Li-Ion 3000 mAh battery | 4,500mAh battery | |
Features | Chipset | Exynos 7885 Octa | 820 chipset | |
| CPU | Octa-core (2x2.2 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53) | Quad Core 2.5 GHz processor | |
| GPU | Mali-G71 | | |
| Sensors | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer | Accelerometer, gyro, proximity, compass | |
| Messaging | SMS(threaded view), MMS, Email, Push Mail, IM | Email, Push Email, IM | |
| Browser | HTML5 | HTML | |
| Radio | FM radio | FM radio | |
| GPS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS | |
| Java | No | No | |
| Colors | Black, orchid grey, gold, blue | Black, White | |
| Others | - Fast battery charging - ANT+ support - MP4/WMV/H.265 player - MP3/WAV/WMA/eAAC+/FLAC player - Photo/video editor - Document viewer | | |