| Network |
| Technology | GSM / HSPA / LTE |
| 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 38, 40, 41, 66 |
| Speed | HSPA, LTE |
| Display |
| Type | Super AMOLED |
| Size | 6.4 inches, 100.5 cm2 (~84.9% screen-to-body ratio) |
| Resolution | 720 x 1560 pixels, 19.5:9 ratio (~268 ppi density) |
| Body |
| Dimensions | 158.5 x 74.7 x 7.8 mm (6.24 x 2.94 x 0.31 in) |
| Weight | 169 g (5.96 oz) |
| Build | Glass front, plastic back, plastic frame |
| SIM | Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) |
| Memory |
| Card slot | microSDXC (dedicated slot) |
| Internal | 32GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM
eMMC 5.1 |
| Battery |
| Type | Li-Po 4000 mAh, non-removable |
| Charging | 15W wired |
| Main Camera |
| Triple | 25 MP, f/1.7, 27mm (wide), PDAF
8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm
5 MP, f/2.2, (depth) |
| Features | LED flash, panorama, HDR |
| Video | 1080p@30fps |
| Selfie camera |
| Single | 16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm |
| Video | 1080p@30fps |
| Comms |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
| Bluetooth | 5.0, A2DP, LE |
| Positioning | GPS, GLONASS, GALILEO, BDS |
| NFC | Yes (market/region dependent) |
| Radio | FM radio |
| USB | USB Type-C 2.0, OTG |
| Platform |
| OS | Android 9.0 (Pie), upgradable to Android 11, One UI 3.1 |
| Chipset | Exynos 7904 (14 nm) |
| CPU | Octa-core (2x1.8 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53) |
| GPU | Mali-G71 MP2 |
| Features |
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| Sound |
| Loudspeaker | Yes |
| 3.5mm jack | Yes |
| Misc |
| Colors | Prism Crush Black, Prism Crush White, Prism Crush Green, Prism Crush Violet2 |
| Models | SM-A307F, SM-A307FN, SM-A307G, SM-A307GN, SM-A307GT |
| SAR | 0.87 W/kg (head) 0.43 W/kg (body) |
| SAR EU | 1.05 W/kg (head) 1.54 W/kg (body) |
| Launch |
| Announced | 2019, August 22 |
| Status | Available. Released 2019, September 11 |
