


BLU F91
$199
Overview
BLU F91 is a budget Android smartphone released in 2022 with a 6.8-inch IPS LCD, Dimensity 810 chipset, 48 main camera, and 5000 mAh battery.
Priced at $199, it targets users seeking budget performance.
Specifications of BLU F91
The display of BLU F91 measures 6.8 inches with IPS LCD technology and 90Hz refresh rate. Peak brightness reaches 450 nits for excellent outdoor visibility. The screen renders at 1080x2460 pixels resolution.
The camera system of BLU F91 features 4 rear cameras: 48 main, 5MP ultrawide. Video recording supports up to 2160p.
The battery of BLU F91 has 5000mAh capacity with 18 wired charging. Wireless charging supports 10. A full charge takes approximately 120 min minutes.
The performance of BLU F91 is powered by the Dimensity 810 chipset with Mali-G57 MC2 GPU. Geekbench scores reach 600 single-core and 1800 multi-core. AnTuTu benchmark achieves 380000.
The memory of BLU F91 offers 8GB RAM with 128GB storage options. RAM uses LPDDR4X technology. Storage is 128GB 8GB RAM.
The connectivity of BLU F91 includes 5G support, Wi-Fi Wi-Fi 802.11 b/g/n/ac, Wi-Fi Direct, and Bluetooth 5.1. NFC is supported for contactless payments.
The build of BLU F91 weighs 209.0g with Plastic frame and Glossy back. Dimensions measure 168.7 x 76.8 x 8.9 mm.
The software of BLU F91 runs Android 11 with Android Stock. Software support extends 2 years through 2028.
Compare BLU F91
Frequently Asked Questions about BLU F91
Yes, BLU F91 is good for photography with its 48 camera. It handles everyday photography well with solid detail and color accuracy.
Yes, BLU F91 handles gaming well with its Dimensity 810. Most games run smoothly at medium to high settings.
BLU F91 receives 2 years of updates through 2028. Consider this when planning long-term device usage.
Yes, BLU F91 supports 5G connectivity with Sub-6GHz bands for fast mobile data. It works with major 5G carriers globally.
BLU F91 has a 5000mAh battery. This provides all-day battery life with typical usage, often lasting into a second day with moderate use.
BLU F91 at $199 is a budget device offering 5000mAh battery. It's worth buying if you prioritize affordability over premium features.
BLU F91 supports 18 wired charging with full charge in approximately 120 min minutes. Wireless charging supports 10.
BLU F91 is available in 128GB storage options. Storage is not expandable, so choose your capacity based on your needs.
BLU F91 has a 6.8-inch IPS LCD with 90Hz refresh rate and 450 nits peak brightness.
BLU F91 in Category Rankings
See how BLU F91 ranks in these categories:
Verdict
The BLU F91 delivers practical value for users prioritizing affordability over premium features. The phone excels in versatile camera system, all-day battery endurance. Pick this phone for essential smartphone functionality, if you prioritize affordability while still needing core features.
Key Specifications
Display
6.8"
Main Camera
48
Chipset
Dimensity 810
Full Specifications
Network
| Technology | GSM / HSPA / LTE / 5G |
| 2G Bands | GSM / |
| 3G Bands | HSDPA 850 / 1700(AWS) / 1900 / 2100 |
| 4G LTE Bands | LTE / |
| 5G Sub-6 Bands | 5G |
| 5G mmWave Bands | N/A |
| Speed | N/A |
| Carrier Aggregation | 4x4 MIMO |
| SIM | Nano-SIM |
| Dual SIM Mode | Dual SIM |
| eSIM Support | |
| VoLTE Support | N/A |
| VoWiFi | N/A |
| NR CA Support | 2CC |
Launch
| Announced | 2022 |
| Status | Discontinued |
| Availability | N/A |
| Model Variants | N/A |
| Launch Price | $299 |
Body & Design
| Dimensions (mm) | 168.7 x 76.8 x 8.9 mm |
| Weight (g) | 209.0 |
| Build Materials | Plastic frame, plastic back |
| Frame | Plastic |
| Back Finish | Glossy |
| Colors | ["Blue"] |
| IP Rating | N/A |
| Rugged Certifications | N/A |
| Ingress Gaskets | N/A |
| Form Factor | Bar |
| Hinge Type | N/A |
| Folded Dimensions | N/A |
| Thermal Solution | Passive |
| Notification/Alert | |
| Haptics | Basic |
Display
| Panel Type | IPS LCD |
| Size (inches) | 6.8 |
| Resolution (px) | 1080x2460 pixels |
| Aspect Ratio | 18:41 |
| Pixel Density (ppi) | 395 |
| Screen-to-body Ratio (%) | 84.8 |
| Refresh Rate (Hz) | 90 |
| Adaptive Refresh Rate | 90 |
| Touch Sampling Rate (Hz) | 180 |
| Peak Brightness (nits) | 450 |
| HDR Standards | N/A |
| Color Gamut | sRGB |
| Color Depth | 8 |
| PWM Dimming (Hz) | 240 |
| Glass Protection | Corning Gorilla Glass 3 |
| Oleophobic Coating | N/A |
| Curvature | Flat |
| Always-on Display | |
| Display Driver IC | N/A |
| Cover Display | N/A |
Platform (SoC)
| OS at Launch | Android 11 |
| Update Policy | 2 years |
| Chipset | Dimensity 810 |
| CPU | Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) |
| GPU | Mali-G57 MC2 |
| NPU/AI TOPs | 2.4 TOPS |
| ISP Features | Basic |
| Modem | Dimensity 810 |
| Wi-Fi/Bluetooth Chip | N/A |
| Throttling Behavior | N/A |
| Geekbench Single-Core | 600 |
| Geekbench Multi-Core | 1800 |
| AnTuTu Score | 380000 |
| 3DMark Scores | N/A |
Memory & Storage
| RAM | 8GB |
| RAM Type | LPDDR4X |
| Storage | 128GB |
| Storage Type | 128GB 8GB RAM |
| Storage Speed | UFS 2.2 |
| Expandable Storage | microSDXC |
| Slot Type | microSD |
| USB OTG | |
| Filesystem Encryption |
Main Camera System
| Rear Cameras | 4 |
| Main Sensor | 48 |
| Main Sensor Size | 1/2.0" |
| Main Sensor Model | Samsung GM1 |
| Main Lens | f/1.8, 26mm |
| OIS | |
| Autofocus | PDAF |
| Pixel Binning | 4-in-1 |
| Ultrawide | 5MP, FOV: 120°° |
| Telephoto | N/A |
| Macro | 2 |
| Depth/ToF/LiDAR | |
| Flicker/Color Sensors | N/A |
| Flash | LED |
| Video Resolution | 2160p |
| HDR/Dolby Vision Video | |
| Video Codecs | H.264, H.265 |
| Slow Motion | 720p@120fps |
| Video Stabilization | EIS |
| Night Mode Features | |
| RAW/Pro Controls | N/A |
Selfie Camera
| Resolution | 16 |
| Sensor Size | 1/3 inch |
| Aperture | f/2.0 |
| AF/OIS | |
| Secondary Front Cam | |
| Front Flash | |
| Video | 1080p@30fps |
| HDR/Dolby Vision | N/A |
| Face Unlock | 2D |
Audio
| Loudspeakers | |
| 3.5mm Jack | |
| Hi-Res Audio | N/A |
| Spatial Audio / Dolby Atmos | N/A |
| Microphones | 2 |
| Bluetooth Codecs | AAC, aptX |
| DAC/Amp | Basic |
Connectivity
| Wi-Fi | Wi-Fi 802.11 b/g/n/ac, Wi-Fi Direct |
| Wi-Fi Features | Wi-Fi 802.11 b/g/n/ac, Wi-Fi Direct |
| Bluetooth | 5.1 |
| NFC | |
| IR Blaster | N/A |
| UWB | N/A |
| Positioning | GPS |
| Dual-Band GNSS | |
| FM Radio | |
| USB | USB Type-C 2.0 |
| Display Out | |
| eSIM Capacity |
Sensors
| Fingerprint Sensor | Fingerprint (Side-Mounted) |
| 3D Face ID | N/A |
| Accelerometer | |
| Gyroscope | |
| Magnetometer | |
| Proximity Sensor | |
| Ambient Light | |
| Barometer | |
| Thermo/Hygrometer | N/A |
| UV Sensor | N/A |
| Hall Sensor | |
| Color Temp Sensor | N/A |
| Health Sensors | Basic |
| Satellite SOS |
Battery & Charging
| Capacity (mAh) | 5000 |
| Type | Li-Po |
| Removable | |
| Endurance Rating | N/A |
| Wired Charging | 18 |
| Wired Standard | USB Power Delivery |
| 0-50% Time (mins) | 45 min |
| Full Charge Time | 120 min |
| Wireless Charging | 10 |
| Wireless Standard | N/A |
| Reverse Wireless | N/A |
| Reverse Wired | |
| Charger in Box | 18W |
| Battery Health Features | Basic |
Software
| OS at Launch | Android 11 |
| Update Window | 2 years |
| UI Skin / Launcher | Android Stock |
| Feature Drops | N/A |
| App Cloning | N/A |
| Game Mode | |
| Privacy Features | Basic |
| Accessibility | Standard |
| Satellite Messaging UI |
Miscellaneous
| In-Box Contents | Phone, Charger, Cable, SIM tool |
| Recycled Materials (%) | N/A |
| Repairability Score | N/A |
| Warranty | N/A |
Reviews & Ratings
186 ratings
Showing 3 of 186 reviews
Alex R.
2 weeks ago
Absolutely love the camera on this phone! The zoom is incredible and the photos are so crisp. Battery life is also a huge plus.
Ben C.
1 month ago
Great performance and beautiful display. My only complaint is that it feels a bit heavy, but you get used to it. Solid phone overall.
Chloe D.
3 months ago
The best phone I've ever owned. It's fast, the software is clean, and the build quality is top-notch. Highly recommend!