1/8

Blue
1 colour

BLU

BLU F91

5.7 NeoScore #2048 of 6247

Launched April 2022

8 GB · 128 GB

Overview

NeoScore

5.7

#2048 of 6247

Design & display: 5.3
Performance & hardware: 5.2
Camera: 5.1
Connectivity: 6.2
Battery & charging: 6.7

Strengths

Its battery is among the best of its time, and it supports 10 W wireless charging.

Weak points

At 209 g, it is heavier than most phones of its time.

Display: 6.8″IPS LCD1,080 × 2,460 px
Design: 204 g76.8 mm168.7 mm8.9 mm
Performance: MediaTek Dimensity 810Octa-Core8 GB RAM128 GB
AnTuTu: 439,600Better than 54% of phones
Battery: 5,000 mAh18 W
Cameras: 48 Mpx · f/1.85 Mpx · f/2.22 Mpx · f/2.4selfie 16 Mpx · f/2
Network: 5G4G3G2G
Software: Android 11

More BLU phones

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Editorial report

BLU F91 technical sheet

The BLU F91 suits anyone looking for a 5G phone with a large display and wireless charging; its main trade-off is weight. At 209 g, it is heavier than most phones of its time. The 6.8″ IPS LCD display has a resolution of 1080 × 2460 px and a density of 395 ppi, with a tall 21:9 aspect ratio.

This configuration pairs 8 GB of RAM with 128 GB of expandable storage and a MediaTek Dimensity 810. Its AnTuTu v10 result of 439,600 is typical among phones launched around the same time; it places the processor in that context without predicting how it will perform in any particular use. The 48 MP main camera records 4K video at 30 fps, but has no optical image stabilization. The phone also has a 5 MP ultrawide and macro camera and a 2 MP depth camera.

The 5000 mAh battery is among the best of its time, as is 10 W wireless charging. Wired fast charging is 18 W. With an overall NeoScore of 5.7, the BLU F91 is a fit for buyers who prioritize a large display, 5G and wireless charging, and are comfortable with a phone that weighs more than most of its contemporaries.

Technical index

NeoScore

NeoScore is NeoTeo's technical index: it weighs each phone's verified specifications and compares them with those of the phones of its time.

5.68 /10

Prices in United States

Selected variant

8 GB / 128 GB / North America

Design & display

5.3

Display Technology IPS LCD: 5.0
Display Pixel Density 395 ppi: 8.3
Display Features IPS LCD, Hole-Punch Notch, Curved Glass, Capacitive Touch, Multi-Touch, Frameless, Touchscreen: 0.0
Weight 204 g: 5.1
Usable Surface 84.8 %: 7.9
Body Thickness 8.9 mm: 6.2

Performance & hardware

5.2

AnTuTu Score 439,600: 2.2
RAM Capacity 8 GB: 7.1
Processor Process Size 6 nm: 7.0
Maximum Storage Capacity 128 GB: 5.6
Maximum CPU Clock 2.4 GHz: 5.7
RAM Type LPDDR4X: 5.0

Camera

5.1

Sensor Size 1/2″: 5.0
Aperture f/1.8: 8.0
Optical Image Stabilization No: 2.0
Resolution 48 Mpx: 8.0
Camera Features LED Flash, HDR, Panorama, Digital Zoom, Quadruple Camera, Autofocus, Touch Focus, Continuous Shooting, Geotagging, Face Detection, White Balance Settings, ISO Settings, Exposure Compensation, Scene Mode, Self-Timer, Night Mode, Burst Mode, Continuous Autofocus, Manual Exposure, Manual Focus, Manual ISO, Manual White Balance, Phase-Detection Autofocus: 0.0

Connectivity

6.2

Connectivity Features 3.5 mm Audio Jack, NFC, FM Radio, USB Type-C, USB OTG, USB Charging, USB Mass Storage, Computer Sync, OTA Sync, Tethering: 2.5
Cellular Bands 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS 1700 AWS, 3G UMTS 1900, 3G UMTS 2100, 3G UMTS B1, 3G UMTS B2, 3G UMTS B4, 3G UMTS B5, 4G LTE B2, 4G LTE B4, 4G LTE B5, 4G LTE B12, 4G LTE B13, 4G LTE B17, 4G LTE B25, 4G LTE B26, 4G LTE B41, 4G LTE B66, 4G LTE B71, 5G NR n2, 5G NR n5, 5G NR n25, 5G NR n41, 5G NR n66, 5G NR n71, 5G NR n77: 10.0
Wi-Fi Standards Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac): 5.0
Bluetooth Version Bluetooth 5.1: 6.0
Navigation Systems GPS, A-GPS, GLONASS, BeiDou, Galileo: 9.0
SIM Configurations Dual Nano-SIM, Dual SIM Dual Standby: 7.5

Battery & charging

6.7

Battery Capacity 5,000 mAh: 8.9
Fast Charge Power 18 W: 3.6
Wireless charging power 10 W: 4.5
Battery Features Fast Charging, Wireless Charging, Reverse Charging, Non-Removable, Rechargeable, Battery Level Indicator: 4.3

Tap a point on the chart to see what makes it up.

Design & display: 5.34
Performance & hardware: 5.23
Camera: 5.12
Connectivity: 6.18
Battery & charging: 6.7

NeoScore rank: #2048 / 6247

BLU

Technical specifications

Sheet for the version sold in North America; a different version is sold in Europe.

Performance

Processor Model: MediaTek Dimensity 810
Processor Process Size: 6 nm
Graphics GPU: Mali-G57 MC2
Maximum CPU Clock: 2.4 GHz
Maximum Storage Capacity: 128 GB
AnTuTu Score: 439,600
CPU Description: Octa-core processor with 2x2.4 GHz Cortex-A76 and 6x2.0 GHz Cortex-A55 cores.
Processor Type: Octa-Core
64-Bit Processor: Yes
RAM Capacity: 8 GB
RAM Type: LPDDR4X
Expandable Storage: Yes
AnTuTu version: v10

Design

Body Colors: Blue
Body Thickness: 8.9 mm
Body Width: 76.8 mm
Body Height: 168.7 mm
Weight: 204 g
Usable Surface: 84.8 %
Body Materials: Plastic
Foldable: No
Rugged Build: No

Battery

Battery Capacity: 5,000 mAh
Battery Type: Li-Polymer
Fast Charge Power: 18 W
Battery Features: Fast Charging, Wireless Charging, Reverse Charging, Non-Removable, Rechargeable, Battery Level Indicator
Wireless charging power: 10 W

Display

Display Aspect Ratio: 21:9
Display Technology: IPS LCD
Display Diagonal: 6.8″
Display Horizontal Resolution: 1,080 px
Display Vertical Resolution: 2,460 px
Display Pixel Density: 395 ppi
Display Features: IPS LCD, Hole-Punch Notch, Curved Glass, Capacitive Touch, Multi-Touch, Frameless, Touchscreen
Integrated Projector: No

Sensors

Fingerprint Sensor Placement: Side

Sensor

Sensor Features: Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Light Sensor, Compass

Software

Operating System: Android 11
OS Family: Android
OS Version: 11
Direct OS Updates: No
Google Services: Yes

Connectivity

SIM Configurations: Dual Nano-SIM, Dual SIM Dual Standby
Cellular Bands: 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS 1700 AWS, 3G UMTS 1900, 3G UMTS 2100, 3G UMTS B1, 3G UMTS B2, 3G UMTS B4, 3G UMTS B5, 4G LTE B2, 4G LTE B4, 4G LTE B5, 4G LTE B12, 4G LTE B13, 4G LTE B17, 4G LTE B25, 4G LTE B26, 4G LTE B41, 4G LTE B66, 4G LTE B71, 5G NR n2, 5G NR n5, 5G NR n25, 5G NR n41, 5G NR n66, 5G NR n71, 5G NR n77
Cellular Technologies: GSM, HSPA, UMTS, LTE, 5G
Wi-Fi Standards: Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Wi-Fi Features: Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, Wi-Fi 802.11b/g/n/ac
Bluetooth Version: Bluetooth 5.1
Bluetooth Profiles: A2DP, LE
Navigation Systems: GPS, A-GPS, GLONASS, BeiDou, Galileo
Connectivity Features: 3.5 mm Audio Jack, NFC, FM Radio, USB Type-C, USB OTG, USB Charging, USB Mass Storage, Computer Sync, OTA Sync, Tethering
USB Version: USB 2.0
Max. download speed: 2,770 Mbps

Audio

Audio Features: A2DP, LE, Loudspeaker

F91

Camera system

Every physical camera module is shown separately, with its sensor, lens and capture capabilities.

48 MP main camera

Resolution: 48 Mpx
Sensor Type: CMOS
Sensor Size: 1/2″
Pixel Size: 0.8 µm
Video Recording: 4K at 30 fps, 1080p at 30 fps
Slow Motion Video: Yes

Sensor

Resolution: 48 Mpx
Sensor Type: CMOS
Sensor Size: 1/2″
Pixel Size: 0.8 µm

Video

Video Recording: 4K at 30 fps, 1080p at 30 fps
Slow Motion Video: Yes
Slow Motion Frame Rate: 30 fps

Lens

Aperture: f/1.8
Optical Image Stabilization: No

Flash

Flash Type: LED
Flash LED Count: 1 LED

Features

Camera Features: LED Flash, HDR, Panorama, Digital Zoom, Quadruple Camera, Autofocus, Touch Focus, Continuous Shooting, Geotagging, Face Detection, White Balance Settings, ISO Settings, Exposure Compensation, Scene Mode, Self-Timer, Night Mode, Burst Mode, Continuous Autofocus, Manual Exposure, Manual Focus, Manual ISO, Manual White Balance, Phase-Detection Autofocus