![Black Fox](/i/b/black-fox.webp)
Black Fox B4 (2018)
This phone boasts a 4.95 inch TFT display, a Mediatek MT6739 chipset, and 2 GB of RAM.
Take a journey through its pros and cons!
Table of Contents
- Black Fox B4 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 smartphone. We hope to offer helpful insights to others interested in this device.
![Black Fox B4 / 1](/p/51/5115/black-fox-b4-b4-0.webp)
Black Fox B4 specifications
Brand | Black Fox |
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Name | B4 |
Model | B4 |
Release date | 2018 |
Weight, dimensions, colors
Dimensions | 5.43 x 2.59 x 0.38 inch |
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Colors | black |
SIM type | Nano SIM, Micro SIM |
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 (Oreo) |
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SoC | Mediatek MT6739 |
CPU | Quad-core 1.3 GHz Cortex-A53 |
GPU | PowerVR GE8100 |
The Black Fox B4 comes with Android OS v8.1 (Oreo) out of the box. Android is an open-source operating system. This means the source code is free to the public. 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 | 2 GB |
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Internal storage | 16 GB |
Memory card slot | microSD |
The smartphone has 2 GB of RAM. It can run many apps at once without much lag or slowness. Having more RAM alone does not guarantee better performance. If we use our smartphones for basic tasks like calling, texting, and browsing the web, 32 GB may be sufficient for our needs. We can expand the internal storage of the B4 (16 GB) by using a compatible microSD card.
Cameras, flash
Main camera | 5 + 0.3 MP, 2592 x 1944 px, autofocus |
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Flash | Dual LED |
Selfie camera | 2 MP |
Multiple cameras or depth sensors can help the smartphone. They can make its portrait mode effects more appealing. The B4 does not have optical image stabilization (OIS).
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 | v4.2, A2DP |
GPS | A-GPS |
NFC | no |
FM radio | yes |
USB | microUSB 2.0 |
Headphone | 3.5 mm jack |
The Black Fox B4 supports 4G/LTE networks. This Black Fox phone can connect to Wi-Fi networks at home, at work, or in public places. We can use Bluetooth to connect our B4 smartphone to many Bluetooth devices. This phone has a built-in GPS receiver. The phone isn't NFC (Near Field Communication) capable. NFC is not essential for basic phone functionality, but it can be useful. The 3.5 mm headphone jack allows us 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. We can simply buy a new battery from the open market and interchange it by ourselves.
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 provides information about the smartphone's movement in three axes. These are X (horizontal), Y (vertical), and Z (depth). The fingerprint reader is a biometric security feature found in B4 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
- multicamera setup
- Dual SIM support
Cons
- TFT display
- limited-size screen
- insufficient internal storage
- no OIS function
- no 5G support
- no NFC feature
- 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.
Updated: May 11, 2024
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