| Design | Device Type | Smart Phone | Smart Phone | |
| OS | Android 8.1 (Oreo) | Android 7.1.1 (Nougat) | |
| Dimension | 155.7 x 75.4 x 7.8 mm (6.13 x 2.97 x 0.31 in) | 159.9 x 75.7 x 8.3 mm (6.30 x 2.98 x 0.33 in) | |
| Weight | 177 g (6.24 oz) | 191 g (6.74 oz) | |
| Technology | 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) | |
| 3G Network | HSDPA 850 / 900 / 1700 / 1900 / 2100 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | |
| 4G Network | 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), 25(1900), 26(850), 28(700), 29(700), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100) - India, Asia, China LTE | LTE | |
| SIM | Dual SIM (Nano-SIM, dual stand-by) | 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 | |
| Announced | May, 2018 | December, 2017 | |
| Status | May, 2018 | January, 2018 | |
| Display | Type | AMOLED capacitive touchscreen, 16M colors | Super AMOLED capacitive touchscreen, 16M colors | |
| Size | 6.28 inches, 98.4 cm2 (~83.8% screen-to-body ratio) | 6.0 inches, 91.4 cm2 (~75.5% screen-to-body ratio) | |
| Multi-touch | Yes | Yes | |
| Protection | Corning Gorilla Glass 5 | Yes | |
| Photography | Rear Camera | Dual: 16 MP (f/1.7, 27mm, 1/2.6 | 16 MP, f/1.7, phase detection autofocus, LED flash | |
| Features | Geo-tagging, touch focus, face detection, HDR, panorama | Geo-tagging, touch focus, face detection, panorama, HDR | |
| Video | 2160p@30/60fps, 1080p@30/60/240fps, 720p@480fps | 1080p@30fps | |
| Front Camera | 16 MP (f/2.0, 20mm, 1/3 | | |
| Memory | Card slot | No | microSD, up to 256 GB (dedicated slot) | |
| Internal | 256 GB, 8 GB RAM | 64 GB, 6 GB RAM or 32 GB, 4 GB RAM | |
| Sound | Alert types | Vibration; MP3, WAV ringtones | Vibration; MP3, WAV ringtones | |
| Loudspeaker | Yes | Yes | |
| 3.5mm jack | Yes - Active noise cancellation with dedicated mic | Yes | |
| Connectivity | GPRS | Yes | Yes | |
| EDGE | Yes | Yes | |
| Speed | HSPA, LTE | | |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, DLNA, hotspot | Yes | |
| Bluetooth | 5.0, A2DP, LE, aptX HD | Yes | |
| NFC | Yes | Yes | |
| USB | v2.0, Type-C 1.0 reversible connector | 2.0, Type-C 1.0 reversible connector | |
| Battery | Capacity | Non-removable Li-Po 3300 mAh battery | Non-removable Li-Ion 3500 mAh battery | |
| Features | Chipset | Qualcomm SDM845 Snapdragon 845 | Exynos 7885 Octa | |
| CPU | Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver) | Octa-core (2x2.2 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53) | |
| GPU | Adreno 630 | Mali-G71 | |
| Sensors | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer | |
| Messaging | SMS (threaded view), MMS, Email, IM, Push Email | SMS(threaded view), MMS, Email, Push Mail, IM | |
| Browser | HTML5 | HTML5 | |
| Radio | FM Radio | FM radio | |
| GPS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS, GLONASS, BDS | |
| Java | No | No | |
| Colors | Midnight Black, Mirror Black, Silk White | Black, orchid grey, gold, blue | |
| Others | - Fast battery charging 5V 4A 20W (Dash Charge)
- DivX/Xvid/MP4/H.265 player
- MP3/eAAC+/WMA/WAV/FLAC player
- Document viewer
- Photo/video editor - Dirac HD sound -- DCI-P3
- Oxygen OS | - Fast battery charging
- ANT+ support
- MP4/WMV/H.265 player
- MP3/WAV/WMA/eAAC+/FLAC player
- Photo/video editor
- Document viewer | |
