| Local Name | S1 |
| Technology | GSM / HSPA / LTE |
| 4G Bands | LTE band 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 12(700), 17(700), 25(1900), 26(850), 41(2500) |
| 3G Bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 |
| Speed | HSPA 42.2/11.5 Mbps, LTE-A (2CA) Cat6 300/50 Mbps |
| Announced | 2017, September |
| Status | Available. Released 2017, September |
| Dimensions | 147.3 x 72.8 x 8.4 mm (5.80 x 2.87 x 0.33 in) |
| Weight | 137 g (4.83 oz) |
| SIM | Nano-SIM |
| Display Type | IPS LCD capacitive touchscreen, 16M colors |
| Screen Size | 5.2 inches, 74.5 cm2 (~69.5% screen-to-body ratio) |
| Resolution | 720 x 1280 pixels, 16:9 ratio (~282 ppi density) |
| OS | Android 7.0 (Nougat) |
| Chipset | Mediatek MT6750 (28 nm) |
| CPU | Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53) |
| GPU | Mali-T860MP2 |
| Card Slot | microSD, up to 64 GB |
| Internal Memory | 16 GB, 2 GB RAM |
| Camera Features | LED flash |
| Loudspeaker | Yes |
| 3.5mm Jack | Yes |
| WLAN | Wi-Fi 802.11 b/g/n, hotspot |
| Bluetooth | 4.0, A2DP |
| GPS | Yes, with A-GPS |
| Radio | FM radio |
| USB | microUSB 2.0 |
| Sensors | Fingerprint (front-mounted), accelerometer, proximity, compass |
| Battery | Non-removable Li-Po 2800 mAh battery |
| Stand By | Up to 600 h (2G) / Up to 550 h (3G) |
| Talk Time | Up to 24 h (2G) / Up to 16 h (3G) |
| Colors | Black, Gold |