| Local Name | S91 |
| Technology | GSM / HSPA / LTE |
| 4G Bands | 1, 2, 3, 4, 5, 7, 12, 13, 17, 28, 66 |
| 3G Bands | HSDPA 850 / 900 / 1700 / 1900 / 2100 |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| Speed | HSPA, LTE |
| Announced | 2022, June 24 |
| Status | Available. Released 2022, June 24 |
| Dimensions | 164.8 x 76.3 x 8.9 mm (6.49 x 3.00 x 0.35 in) |
| Weight | 202 g (7.13 oz) |
| SIM | Dual SIM (Nano-SIM, dual stand-by) |
| Display Type | Li-Po 5000 mAh, non-removable |
| Screen Size | 6.5 inches, 102.0 cm2 (~81.1% screen-to-body ratio) |
| Resolution | 720 x 1600 pixels, 20:9 ratio (~270 ppi density) |
| OS | Android 11 |
| Chipset | Mediatek MT6762G Helio G25 (12 nm) |
| CPU | Octa-core (4x2.0 GHz Cortex-A53 & 4x1.5 GHz Cortex-A53) |
| GPU | PowerVR GE8320 |
| Card Slot | microSDXC |
| Internal Memory | 128GB 4GB RAM |
| Camera Features | LED flash, HDR, panorama |
| Video | 1080p@30fps |
| Loudspeaker | Yes |
| 3.5mm Jack | Yes |
| WLAN | Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct |
| Bluetooth | 5.0, A2DP, LE |
| NFC | No |
| Radio | FM radio |
| USB | USB Type-C 2.0, OTG |
| Sensors | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
| Colors | Black, Green |
