| Hardware and OS BLU G91s |
| Operating system: | Android 11 |
| Processor: | Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) |
| Chipset: | Mediatek MT6769V/CU Helio G80 (12 nm) |
| GPU: | Mali-G52 MC2 |
| Internal memory: | 128GB 4GB RAM |
| External memory: | microSDXC |
| Display BLU G91s |
| Type: | IPS LCD |
| Size: | 6.8 inches, 109.8 cm2 (~85.4% screen-to-body ratio) |
| Resolution: | 1080 x 2460 pixels |
| Colors: | Blue, Green, Gray, Cyan |
| Design BLU G91s |
| SIM: | Dual SIM (Nano-SIM, dual stand-by) |
| Dimensions: | 168 x 76.5 x 8.9 mm (6.61 x 3.01 x 0.35 in) |
| Weight: | 202 g (7.13 oz) |
| Connectivity BLU G91s |
| 2G Network: | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network: | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G Network: | 1, 2, 3, 4, 5, 7, 12, 17, 28 |
| WLAN: | Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, hotspot |
| Bluetooth: | 5.0, A2DP, LE |
| GPS: | Yes, with A-GPS |
| NFC: | No |
| USB: | USB Type-C 2.0, USB On-The-Go |
| Speed: | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps |
| Technology: | GSM / HSPA / LTE |
| Main Camera BLU G91s |
| Camera: | 48 MP, f/1.8, (wide), 1/2.0, 0.8?µm, PDAF
5 MP, f/2.2, (ultrawide)
2 MP, f/2.4, (depth) |
| Features: | LED flash, HDR, panorama |
| Video: | 1080p@30fps |
| Selfie camera BLU G91s |
| Camera: | 13 MP, f/2.0 |
| Video: | 1080p@30fps |
| Multimedia BLU G91s |
| Radio: | FM radio |
| 3.5 mm Jack: | Yes |
| Loudspeaker: | Yes |
| Features BLU G91s |
| Sensors: | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
| Battery BLU G91s |
| Type: | Li-Po 6000 mAh, non-removable |
| Charging: | Fast charging 18W |
