Black Fox B4 Mini NFC: Pros and Cons
Black Fox announced the launch of the B4 Mini NFC smartphone in 2019. The manufacturer is offering this smartphone with 4.95 inch TFT display, Mediatek MT6739 SoC, and 1 GB of RAM. The smartphone runs on the Android OS v8.1 Go Edition (Oreo) operating system. This phone uses a 4.95 inch TFT display. This phone has only one rear-camera (5 MP, 2592 x 1944 px, autofocus) on its back for photos and videos. Let's explore what sets this device apart.
Table of Contents
- Black Fox B4 Mini NFC specifications
- Weight, dimensions, colors
- System, chipset, performance
- Display type, size, resolution
- Memory, storage
- Cameras, flash
- Connectivity, network, wireless
- Battery type, capacity, charger
- Features, sensors, specials
- Verdict, pros and cons
This article shares our personal experiences and thoughts about using the Black Fox B4 Mini NFC smartphone. We hope to offer helpful insights to others interested in this device. The specifications below are from the official manufacturer data, but we also consider user reviews. If you've seen any mistakes or things missing in these specifications, please let us know.
Black Fox B4 Mini NFC specifications
Brand | Black Fox |
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Name | B4 Mini NFC |
Model | BMM541B |
Release date | 2019 |
Weight, dimensions, colors
Weight | 4.8 oz |
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Dimensions | 5.43 x 2.59 x 0.38 inch |
Colors | black |
SIM type | Nano SIM, Micro SIM |
The weight of the Black Fox B4 Mini NFC is still considered to be lightweight and portable. Smartphones use a Nano SIM as a subscriber identity module (SIM), which is a chip card. A micro SIM is larger than the current standard Nano SIM card but smaller than the older SIM card size.
System, chipset, performance
OS version | Android OS v8.1 Go Edition (Oreo) |
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SoC | Mediatek MT6739 |
CPU | Quad-core 1.3 GHz Cortex-A53 |
GPU | PowerVR GE8100 |
The Black Fox B4 Mini NFC comes with Android OS v8.1 Go Edition (Oreo) out of the box. Android is an open-source operating system. This means users and developers have more control over the software. The quad-core mobile CPU can provide fast and efficient performance for mobile games. Many consider PowerVR GPUs to highly compete with other leading mobile GPUs.
Display type, size, resolution
Display type | TFT |
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Screen size | 4.95 inch |
Resolution | 480 x 960 px |
Multitouch support | yes |
This 4.95 inch smartphone comes with a TFT display. Smaller smartphones are generally more compact and easier to handle. The display size is the diagonal distance from one corner of the screen to the opposite corner.
Memory, storage
RAM | 1 GB |
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Internal storage | 8 GB |
Memory card slot | microSD |
1 GB of RAM is not typically considered to be enough for a smartphone. More RAM lets you keep more apps and processes open in the background. This keeps the device from slowing down. If you use your smartphone for basic tasks like calling, texting, and browsing the web, 32GB may be sufficient for your needs. You can expand the internal storage of the B4 Mini NFC (8 GB) by using a compatible microSD card.
Cameras, flash
Main camera | 5 MP, 2592 x 1944 px, autofocus |
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Flash | Dual LED |
Selfie camera | 2 MP |
You may have budget limits. Or, you may prioritize other features over a multi-camera system. If so, this single camera setup can be a good choice. The main camera of B4 Mini NFC smartphone does not have OIS. The optical image stabilization (OIS) is an important feature in smartphones.
Connectivity, network, wireless
GSM 2G bands | 850 / 900 / 1800 / 1900 |
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Network coverage | 2G / 3G / 4G |
Wi-Fi | Wi-Fi 802.11 b/g/n |
Bluetooth | v4.0, A2DP |
GPS | A-GPS |
NFC | yes |
FM radio | yes |
USB | microUSB 2.0 |
Headphone | 3.5 mm jack |
The 4G provides faster data transfer speeds compared to previous generations. This Black Fox phone can connect to Wi-Fi networks at home, at work, or in public places. You can use Bluetooth to connect your B4 Mini NFC smartphone to many Bluetooth devices. This phone has a built-in GPS receiver. The B4 Mini NFC comes with NFC (Near Field Communication) functionality. The 3.5 mm headphone jack allows you to connect wired headphones or earphones to the device.
Battery type, capacity, charger
Type | Li-Ion 2000 mAh |
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The Li-Ion 2000 mAh battery gives the smartphone a good battery backup. The Li-ion is a low maintenance battery. It does not need periodic full discharge. You can simply buy a new battery from the open market and interchange it by yourself.
Features, sensors, specials
Sensors | accelerometer, fingerprint, light, proximity |
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Specials | Dual SIM |
Today, smartphones come with many sensors. They help make the user experience better. The accelerometer is a sensor. It measures the tilting motion and orientation of the phone. The fingerprint reader is a biometric security feature found in B4 Mini NFC smartphones. The light sensor is a type of sensor in a smartphone. It lets the phone measure light intensity around the device. Dual SIM is great for businesses. They want to give staff a device with separate numbers and bills for personal and business use.
Verdict, pros and cons
Every phone has its strengths and weaknesses, and this Black Fox phone is no exception. As with any device, there are aspects that shine and others that fall short. By examining both sides, we can paint a complete picture of what this phone has to offer. Let's explore its standout features and areas for improvement. Remember, this is just my opinion, and yours might be different.
Pros
- microSD slot
- Dual SIM support
Cons
- TFT display
- limited-size screen
- insufficient memory
- insufficient internal storage
- single camera setup
- no OIS function
- no 5G support
- no Type-C USB port
- low-capacity battery
- no digital compass
Please let us know if you find incorrect information or something isn't working. Also, tell us if you have a suggestion for improvement.