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BLU F91 5G

BLU F91 5G
Brand: BLU
Category: Phones
  • Display 6.8-inch FHD+ screen
  • Camera 48MP quad camera / 16MP front
  • Memory 8GB RAM / 128GB ROM
  • Platform Dimensity 810 / Android 11

Our Rating

The rating is based on the opinions of users and reliable reviewers.

  • Design, Built Quality 7 / 10
  • Display Quality 9 / 10
  • Camera Quality 9 / 10
  • Audio & Multimedia 7 / 10
  • OS and Usability 9 / 10
  • Battery Performance 10 / 10

This is BLU F91, the first 5G smartphone from BLU, announced in the US. The device takes it brain power from a MediaTek Dimensity CPU, and it is fitted with four camera lenses on the rear. From the front, you are getting a large 6.8-inches screen with 1080 x 2460 pixels. The screen panel is IPS, and it has a tiny dot-notch on the top.

On the inside, the F91 5G is powered by MediaTek’s Dimensity 810 SoC. The Chipset has 8-core CPUs maxed at 2.4GHz, along with Mali-G57 GPU. The device is available in a single 128GB storage option, backed by 8GB RAM.

Coming to the camera specs, there are four lenses on the rear. Of these four, the primary shooter is a 48-megapixel Samsung GM1 sensor with f/1.79 aperture, along with 5MP 115˚ wide-angle lens and two other 2MP lenses for depth and macro gymnastics.

The phone has a side mounted fingerprint scanner, and Google Android 11 is available out of the box. It is powered by a 5000mAh battery with 18W wired and 10W wireless fast charging. The phone is unlocked, and it is compatible with all 4G/5G network provider in the US except AT&T and Cricket, or any other CDMA Networks like Verizon, Sprint, and Boost Mobile.

Full Specifications and Features


Technology GSM / HSPA / LTE / 5G
2G Network Bands GSM 850 / 900 / 1800 / 1900 - SIM 1 and SIM 2
3G Network Bands HSDPA Band 1 / 2 / 4 / 5
4G Network Bands LTE Band: 2 / 4 / 5 / 12 / 13 / 17 / 25 / 26 / 41/ / 66 / 71

5G Network Bands Band: 5 / 41 / 71 / SA and NSA
Speed HSPA 42.2/5.76 Mbps, LTE, 5G


Also Known As -


Dimensions 157.96 x 69.57 x 9.15 mm
Weight ---
Build Glass front / Plastic frame / Plastic back
SIM Type Dual SIM (Nano-SIM, dual stand-by)


Display Type IPS touchscreen / 16M colors
Size 6.8 inches, (84.4% screen-to-body ratio)
Resolution 1080 x 2460 pixels, 20.5:9 ratio (386 ppi density)


Operating System Android 11
Chipset MediaTek MT6833P Dimensity 810 5G (6 nm)
CPU Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Mali-G57 MC2


RAM + ROM 8GB + 128GB
Card Slot Yes, up to 256GB via microSD card


Camera Type Quadruple Lenses
Camera Sensor(s) Main: 48MP, Samsung GM1, f/1.79, PDAF
Ultrawide: 5MP, F/2.4, 115˚ FoV
Depth: 2 MP, f/2.4
Macro: 2 MP, f/2.4
Camera Features Autofocus / Continuous shooting / Digital zoom / HDR / Touch focus / Face detection / Dual LED flash
Video Resolution 1080@30fps


Camera Type Single Lens
Camera Sensor(s) 16 MP
Camera Features Autofocus / Panorama / HDR
Video Resolution 1080p@30fps


Loudspeaker Yes
Speaker Location Chin, below display
Audio Jack Type Yes, 3.5mm audio jack,


Bluetooth Bluetooth 5.0, A2DP, LE
GPS Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS


Battery Capacity Non-removable Li-Po 5000mAh battery
Wireless Charging Yes, 10W charging


Sensors Fingerprint (side-mounted), accelerometer, proximity, compass
Box Contents Charging Brick / USB cable

User Reviews and Opinions

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  • Usability of Camera interface, image and video quality in different light conditions and environment.
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Disclaimer Note

We CANNOT guarantee 100% accuracy for the specification table above.