BLU G91s
| Type | Touch |
| Dimensions | 168.00 x 76.50 x 8.90 mm |
| Weight | 202.00 g |
| Display size | 6.80" |
| Display | Color / IPS TFT 16M colors 60 Hz 1600 x 2460 px (6.80") 270 ppi |
| Display protection |   |
| Additional display | |
| Protection of the secondary display | |
| Standard battery | Li-Ion 6000 mAhBuy powerbank
|
| Quick battery charging | Quick Charge |
| Wireless battery charging | |
| Internal memory | 128 GB |
| RAM memory | 4 GB |
| Memory cards |  microSD, microSDHC, microSDXC up to 256 GBBuy memory card |
| Operating system | Android 11 |
| Processor | MediaTek Helio G80 MT6769T |
| Processor clock | 2000 MHz |
| GPU | ARM Mali-G52 MC2 |
| Touchscreen | |
| DualSIM | |
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) |
| DualSIM mode | dual standby |
| Announced | 4Q 2021 |
| Other names | G0550WW |
| GSM frequencies | 850 900 1800 1900 |
| UMTS | 850 900 1700 1900 2100 |
| LTE standard | FDD LTE: 2600, 2100, 1900, 1800, 1700, 850, 700 |
| Standard 5G | |
| CDMA | |
| Standard TD-SCDMA | |
| UMA | |
CAMERAS - BACK
| First camera | |
| Camera type | Standard |
| Photo sensor model | Samsung S5KGM1 |
| Photo matrix | 48 Mpx |
| Optical zoom | |
| Digital zoom | 30x |
| Number of lenses | 6 |
| Flash | LED |
| Dual-colour LED flash | |
| Video resolution | 3840x2160 px |
| Video formats | MPEG4, H.263, H.264 - 30 fps |
| Additional | f/1.7 |
| Second camera | |
| Camera type | Wide-angle |
| Photo matrix | 5 Mpx |
| Optical zoom | |
| Number of lenses | 4 |
| Field of view | 115 ° |
| Flash | LED |
| Dual-colour LED flash | |
| Video formats | MPEG4, H.263, H.264 - 30 fps |
| Additional | FF, f/2.2 |
| Third camera | |
| Camera type | Depth of field |
| Photo matrix | 2 Mpx |
| Optical zoom | |
| Flash | LED |
| Dual-colour LED flash | |
| Video formats | MPEG4, H.263, H.264 - 30 fps |
| Additional | FF, f/2.4 |
CAMERAS - FRONT
| First camera | |
| Camera type | Portrait |
| Photo matrix | 13 Mpx |
| Optical zoom | |
| Flash | |
| Dual-colour LED flash | |
| Video formats | MPEG4, H.263, H.264 - 30 fps |
| Additional | FF |
SENSORS
| Accelerometer | |
| Barometer | |
| Altimeter | |
| Iris scanner | |
| Fingerprint scanner | |
| Thermometer | |
| Hygrometer | |
Data transfer
| xHTML | |
| WAP | v2.0 |
| HSCSD | |
| HSDPA | 42.20 Mbit/s |
| HSUPA | 5.76 Mbit/s |
| HSPA | |
| HSPA+ | |
| LTE DL | - |
| LTE UP | - |
| WIMAX+ | |
| GPRS | |
| EDGE | |
| Bluetooth | v5.0 |
| A2DP Profile | |
| HDMI | |
| WiFi | v802.11 a/b/g/n |
| WiFi frequencies | 2,4 GHz; 5 GHz |
| WiFi Display | |
| DLNA | |
| Miracast | |
| WiFi hotspot | |
| IrDA | |
| USB | v2.0 Type-C |
| GPS | |
| GLONASS | |
| Beidou | |
| Galileo | |
| QZSS | |
| NFC | |
COMMUNICATION AND MESSAGING
| Call waiting | |
| Conferency | |
| Call forwarding | |
| Push To Talk | |
| Instant Messenger | |
| SMS | |
| EMS | |
| MMS | |
| Dictionary | XT9 |
| Swype | |
| e-mail client | POP3, IMAP4, SMTP |
| Hardware QWERTY keyboard | |
| RSS Reader | |
Multimedia
| MP3 | |
| Stereo speakers | |
| Audio Jack | 3.5 mm |
| HD Voice | |
| Sound formats | AAC, AAC+, AMR, WAV, eAAC+ |
| Polyphony | |
| Video ringtone | |
| Ring composer | |
| Java | ART |
| Videophone | |
| DVB-H television | |
| TV-Out | |
PIM AND ADDITIONAL FUNCTIONS
| Watch | |
| Stopwatch | |
| Alarm | |
| Calculator | |
| Currency converter | |
| Organizer | |
| Calendar | |
| Flight mode | |
| SyncML | |
| Data and fax | |
| Screensaver | |
| Themes | |
| Interchangeable covers | |
| Voice dial | |
| Speakerphone | |
| Recorder | |
| Vibrations | |