| Hardware and OS BLU F91 |
| Operating system: | Android 11 |
| Processor: | Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) |
| Chipset: | MediaTek MT6833P Dimensity 810 (6 nm) |
| GPU: | Mali-G57 MC2 |
| Internal memory: | 128GB 8GB RAM |
| External memory: | microSDXC |
| Display BLU F91 |
| Type: | IPS LCD |
| Size: | 6.8 inches, 109.8 cm2 (~84.8% screen-to-body ratio) |
| Resolution: | 1080 x 2460 pixels |
| Colors: | Blue |
| Design BLU F91 |
| SIM: | Dual SIM (Nano-SIM, dual stand-by) |
| Dimensions: | 168.7 x 76.8 x 8.9 mm (6.64 x 3.02 x 0.35 in) |
| Weight: | 209 g (7.37 oz) |
| Connectivity BLU F91 |
| 2G Network: | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network: | HSDPA 850 / 1700(AWS) / 1900 / 2100 |
| 4G Network: | 2, 4, 5, 12, 13, 17, 25, 26, 41, 66, 71 |
| 5G Network: | 2, 5, 25, 41, 66, 71, 77 SA/NSA/Sub6 |
| WLAN: | Wi-Fi 802.11 b/g/n/ac, Wi-Fi Direct, hotspot |
| Bluetooth: | 5.1, A2DP, LE |
| GPS: | Yes, with A-GPS |
| NFC: | Yes |
| USB: | USB Type-C 2.0, USB On-The-Go |
| Speed: | HSPA 42.2/5.76 Mbps, LTE, 5G |
| Technology: | GSM / HSPA / LTE / 5G |
| Main Camera BLU F91 |
| Camera: | 48 MP, f/1.8, (wide) 1/2.0", 0.8µm, PDAF
5 MP, f/2.2, 115° (ultrawide)
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth) |
| Features: | LED flash, HDR, panorama |
| Video: | 4K@30fps, 1080p@30fps |
| Selfie camera BLU F91 |
| Camera: | 16 MP, f/2.0 |
| Video: | 1080p@30fps |
| Multimedia BLU F91 |
| Radio: | FM radio |
| 3.5 mm Jack: | Yes |
| Loudspeaker: | Yes |
| Features BLU F91 |
| Sensors: | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
| Battery BLU F91 |
| Type: | Li-Po 5000 mAh, non-removable |
| Charging: | Fast charging 18W
Fast wireless charging 10W
Reverse charging |
