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BLU F91 Comprehensive Review Prices Features & Flaws

Release Date
2022, April 20
Camera
48MP
Battery
5000mAh
Battery Type
18W10W
Processor
Dimensity 810
Screen
6.8"
Storage
128GB , microSDXC
Ram
8GB RAM
Operating System
Android 11

Design and Build

The BLU F91 is crafted with a modern design that speaks of sophistication and functionality. With dimensions of 168.7 x 76.8 x 8.9 mm and a weight of 209g, it feels substantial and sturdy in hand. The phone offers a generous 6.8-inch display which occupies approximately 84.8% of the screen-to-body ratio, making it ideal for immersive viewing experiences. The device is available in a striking blue color, further accentuating its sleek appearance.

Display Quality

Equipped with a 6.8-inch IPS LCD display, the BLU F91 delivers vibrant colors and excellent contrast ratios. With a resolution of 1080 x 2460 pixels and a pixel density of approximately 395 ppi, users can expect sharp, clear images. Whether it's for media consumption or gaming, the display ensures an enjoyable visual experience.

Performance

At the core of the BLU F91 lies the robust Mediatek Dimensity 810 chipset built on a 6 nm process, featuring an Octa-core CPU with 2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55 cores. Paired with a Mali-G57 MC2 GPU, the device is well-suited for high-performance tasks including gaming and multitasking. The 8GB RAM ensures smooth operation without lag, providing users a seamless experience while running multiple applications simultaneously.

Operating System

The BLU F91 runs on Android 11, offering a host of features and improvements over previous versions. The user interface is intuitive, with easy navigation and customization options that allow users to tailor their smartphone experience according to their preferences.

Camera Capabilities

The BLU F91 features a versatile quad-camera setup on the rear. The primary sensor is a 48 MP wide-angle lens with an aperture of f/1.8, complemented by a 5 MP ultrawide, a 2 MP macro, and a 2 MP depth sensor. This setup allows users to capture a wide range of photos, from stunning landscapes to detailed macro shots. The camera also supports 4K video recording at 30fps and is equipped with an LED flash, HDR, and panorama modes. For selfie enthusiasts, the device provides a 16 MP front camera capable of recording 1080p videos at 30fps.

Battery Life

A key feature of the BLU F91 is its robust 5000 mAh Li-Po battery. Designed to provide extended usage, it supports 18W wired and 10W wireless charging. With reverse wired charging capabilities, it can also serve as a power bank for charging other devices. Users can expect to get through an entire day of heavy usage on a single charge, making it an ideal choice for those on the go.

Storage and Memory

The device comes with 128GB of internal storage, which can be expanded via a microSDXC card slot, enabling users to store large quantities of media and applications without concern for space. The 8GB RAM further supports extensive storage usage by ensuring that read and write operations remain swift and efficient.

Network and Connectivity

The BLU F91 supports multiple network technologies, including GSM, HSPA, LTE, and 5G, offering users versatile connectivity options. It includes support for a broad spectrum of 2G, 3G, 4G, and 5G bands, ensuring compatibility with various network carriers globally. Wireless connectivity options include Wi-Fi 802.11 b/g/n/ac and Bluetooth 5.1. Additionally, the device offers NFC, GPS, and FM radio, along with a USB Type-C 2.0 with OTG support, enhancing its connectivity features.

Audio and Extras

The BLU F91 is equipped with a loudspeaker and a 3.5mm audio jack, catering to traditional audio preferences. The audio quality is decent for media consumption and calls. Moreover, it includes a side-mounted fingerprint sensor, accelerometer, gyro, proximity sensor, and compass, adding to its feature set for daily usability.

Pricing and Availability

Available since April 20, 2022, the BLU F91 is priced at approximately 280 EUR, positioning it as an affordable option in the mid-range smartphone market. Its comprehensive set of features makes it a competitive choice for users seeking a well-rounded device without breaking the bank.

Conclusion

The BLU F91 presents itself as a compelling option for consumers looking for a smartphone that balances performance, camera capabilities, and battery life without crossing into the expensive flagship territory. Its modern design, ample screen real estate, and reliable connectivity options make it suitable for a wide array of users, from casual users to performance seekers. With continuous updates and features integrated to meet modern needs, the BLU F91 holds a strong position in the competitive smartphone market.

Key Features of BLU F91

  • Supports multiple network technologies: GSM, HSPA, LTE, and 5G
  • Equipped with a large 6.8-inch IPS LCD display
  • High-resolution display with 1080 x 2460 pixels (~395 ppi density)
  • Packed with Android 11 OS
  • Powered by Mediatek Dimensity 810 (6 nm) chipset
  • Offers robust performance with an Octa-core CPU
  • Generous internal storage of 128GB with 8GB RAM
  • Expandable storage support via microSDXC
  • Quad main camera setup with a 48 MP primary lens
  • Capable of shooting 4K video at 30fps
  • Front camera with 16 MP, suitable for high-quality selfies
  • Includes essential features like LED flash, HDR, and panorama
  • Features a side-mounted fingerprint sensor for security
  • Comes with a large 5000 mAh battery supporting fast and wireless charging
  • Supports reverse wired charging
  • Includes NFC functionality for contactless payments
  • 3.5mm audio jack and FM radio for versatile audio options

Disadvantages of BLU F91

  • Heavy weight at 209 g (7.37 oz) which might feel bulky to some users.
  • Runs on Android 11, which might not have the latest software updates compared to newer Android versions.
  • The display type is IPS LCD, which is generally not as vibrant as AMOLED displays.
  • The device has a relatively slower charging capability (18W wired, 10W wireless) compared to other devices with faster charging technologies.
  • Lacks advanced positioning systems such as GLONASS or Galileo; limited to GPS only.
  • MediaTek Dimensity 810 may not deliver the same performance level as higher-end chipsets available in the market.
Network
Technology GSM / HSPA / LTE / 5G
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands HSDPA 850 / 1700(AWS) / 1900 / 2100
4G bands 2, 4, 5, 12, 13, 17, 25, 26, 41, 66, 71
5G bands 2, 5, 25, 41, 66, 71, 77 SA/NSA/Sub6
Speed HSPA, LTE, 5G
Launch
Announced 2022, April 20
Status Available. Released 2022, April 20
Body
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)
SIM Dual SIM (Nano-SIM, dual stand-by)
Display
Type IPS LCD
Size 6.8 inches, 109.8 cm2 (~84.8% screen-to-body ratio)
Resolution 1080 x 2460 pixels (~395 ppi density)
Platform
OS Android 11
Chipset Mediatek Dimensity 810 (6 nm)
CPU Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Mali-G57 MC2
Memory
Card slot microSDXC
Internal 128GB 8GB RAM
Main Camera
Quad 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
Single 16 MP, f/2.0
Video 1080p@30fps
Sound
Loudspeaker Yes
3.5mm jack Yes
Comms
WLAN Wi-Fi 802.11 b/g/n/ac, Wi-Fi Direct
Bluetooth 5.1, A2DP, LE
Positioning GPS
NFC Yes
Radio FM radio
USB USB Type-C 2.0, OTG
Features
Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Battery
Type Li-Po 5000 mAh, non-removable
Charging 18W wired 10W wireless Reverse wired
Misc
Colors Blue
Price About 280 EUR

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