| Design | Device Type | Smart Phone | Smart Phone | |
| OS | Android 7.1.1 (Nougat) | Android 7.0 (Nougat), planned upgrade to Android 8.0 (Oreo) | |
| Dimension | 149.2 x 70.6 x 8.4 mm (5.87 x 2.78 x 0.33 in) | 165 x 79 x 8.1 mm (6.50 x 3.11 x 0.32 in) | |
| Weight | 172 g (6.07 oz) | 188 g (6.63 oz) | |
| Technology | 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) | SIM1: GSM 850 / 900 / 1800 / 1900 SIM2: GSM 850 / 900 / 1800 / 1900 | |
| 3G Network | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 - G3221, G3212 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - G3223 | |
| 4G Network | LTE | LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800) - G3221, G3212 LTE band 2(1900), 4(1700/2100), 5(850), 7(2600), 12(700), 13(700), 17(700), 28(700), 29(700), 66(1700/2100) - G3223 LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900) | |
| 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 | Single SIM (Nano-SIM) - G3221, G3223 Dual SIM (Nano-SIM, dual stand-by) - G3212, G3226 | |
| Announced | December, 2017 | February, 2017 | |
| Status | January, 2018 | May, 2017 | |
| Display | Type | Super AMOLED capacitive touchscreen, 16M colors | IPS LCD capacitive touchscreen, 16M colors | |
| Size | 5.6 inches, 79.6 cm2 (~75.6% screen-to-body ratio) | 6.0 inches (~76.1% screen-to-body ratio) | |
| Multi-touch | Yes | Yes, up to 4 fingers | |
| Protection | Yes | Scratch-resistant glass (> 9H) | |
| Photography | Rear Camera | 16 MP, f/1.7, phase detection autofocus, LED flash | 23 MP, f/2.0, 24mm, phase detection autofocus, LED flash | |
| Features | Geo-tagging, touch focus, face detection, panorama, HDR | 1/2.3 sensor size, geo-tagging, touch focus, face/smile detection, HDR, panorama | |
| Video | 1080p@30fps | 1080p@30fps, stereo sound rec., HDR | |
| Memory | Card slot | microSD, up to 256 GB (dedicated slot) | microSD, up to 256 GB | |
| Internal | 32/64 GB, 4 GB RAM | 32 GB, 4 GB RAM - G3221, G3223 32 GB (G3212)/ 64 GB(G3226), 4 GB RAM | |
| Sound | Alert types | Vibration; MP3, WAV ringtones | Vibration; MP3, WAV ringtones | |
| Loudspeaker | Yes | Yes | |
| 3.5mm jack | Yes | Yes - Active noise cancellation with dedicated mic | |
| Connectivity | GPRS | Yes | Yes | |
| EDGE | Yes | Yes | |
| WLAN | Yes | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot | |
| Bluetooth | 5.0, A2DP, EDR, LE | v4.2, A2DP, aptX, LE | |
| NFC | Yes | Yes | |
| USB | 2.0, Type-C 1.0 reversible connector | 2.0, Type-C 1.0 reversible connector; USB Host | |
| Battery | Capacity | Non-removable Li-Ion 3000 mAh battery | Non-removable Li-Ion 2700 mAh battery | |
| Features | Chipset | Exynos 7885 Octa | Mediatek MT6757 Helio P20 | |
| CPU | Octa-core (2x2.2 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53) | Octa-core (4 x 2.3 GHz Cortex-A53 + 4 x 1.6 GHz Cortex-A53), | |
| GPU | Mali-G71 | Mali-T880MP2 | |
| Sensors | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer | Accelerometer, gyro, proximity, compass | |
| Messaging | SMS(threaded view), MMS, Email, Push Mail, IM | SMS (threaded view), MMS, Email, IM, Push Email | |
| Browser | HTML5 | HTML5 | |
| Radio | FM radio | No | |
| GPS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS support and GLONASS | |
| Java | No | No | |
| Colors | Black, orchid grey, gold, blue | White, Black, Gold, Pink | |
| Others | - Fast battery charging
- ANT+ support
- MP4/WMV/H.265 player
- MP3/WAV/WMA/eAAC+/FLAC player
- Photo/video editor
- Document viewer | - Fast battery charging (Pump Express+ 2.0)
- Xvid/MP4/H.265 player
- MP3/eAAC+/WAV/Flac player
- Document viewer
- Photo/video editor | |
