| Local Name | A91 |
| Additional Information | Versions: CPH2001, CPH2021 (International); PCPM00 (China) |
| Technology | GSM / CDMA / HSPA / LTE |
| 4G Bands | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - International | 1, 3, 5, 7, 8, 38, 40, 41 | 1, 3, 5, 8, 38, 40, 41 - Southeast Asia | 1, 3, 4, 5, 8, 34, 38, 39, 40, 41 - China |
| 3G Bands | HSDPA 850 / 1700(AWS) / 1900 / 2100 - International | HSDPA 850 / 900 / 2100 - Southeast Asia |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | CDMA 800 & TD-SCDMA |
| Speed | HSPA 42.2/11.5 Mbps, LTE-A |
| Announced | 2019, December 20 |
| Status | Available. Released 2019, December |
| Dimensions | 160.2 x 73.3 x 7.9 mm (6.31 x 2.89 x 0.31 in) |
| Weight | 172 g (6.07 oz) |
| Build | Glass front (Gorilla Glass 5), plastic back, plastic frame |
| SIM | Dual SIM (Nano-SIM, dual stand-by) |
| Display Type | AMOLED capacitive touchscreen, 16M colors |
| Screen Size | 6.4 inches, 100.4 cm2 (~85.5% screen-to-body ratio) |
| Resolution | 1080 x 2400 pixels, 20:9 ratio (~408 ppi density) |
| Protection | Corning Gorilla Glass 5 | 430 nits typ. brightness (advertised) |
| OS | Android 9.0 (Pie), ColorOS 6.1 |
| Chipset | Mediatek MT6771V Helio P70 (12nm) |
| CPU | Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53) |
| GPU | Mali-G72 MP3 |
| Card Slot | microSDXC (dedicated slot) |
| Internal Memory | 128GB 4GB RAM, 128GB 8GB RAM | UFS 2.1 |
| Camera Features | HDR |
| Video | 1080p@30fps |
| Loudspeaker | Yes |
| 3.5mm Jack | Yes |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| Bluetooth | 4.2, A2DP, LE |
| GPS | Yes, with A-GPS, GLONASS, BDS |
| Radio | FM radio |
| USB | 2.0, Type-C 1.0 reversible connector, USB On-The-Go |
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| Battery | Non-removable Li-Po 4025 mAh battery |
| Colors | Lightening Black, Unicorn White, Blazing Blue, Red |
