Phone42.com / Smartphones / Black Fox / Black Fox B4

Black Fox B4 (2018) review

Android OS v8.1 (Oreo)
Mediatek MT6739
PowerVR GE8100
2 GB / 16 GB
4.95 inches (480 x 960 px)
5 + 0.3 MP, 2592 x 1944 px, autofocus

Black Fox announced the launch of the B4 smartphone in 2018. The manufacturer is offering the Black Fox B4 phone with 4.95 inches display, Mediatek MT6739 chipset, 2 GB of RAM and 16 GB of internal storage.

The Black Fox B4 comes with Android OS v8.1 (Oreo) out of the box, and a Li-Ion 2000 mAh battery. The 4.95 inches phone comes with TFT display (480 x 960 px). A thin-film transistor (TFT) is a type of field-effect transistor that is usually used in a liquid crystal display (LCD). This type of display features a thin-film transistor for each individual pixel.

Add Black Fox B4 to your comparison

Black Fox B4 specifications

BrandBlack Fox
NameB4
ModelB4
Release date2018

Body

The dimensions of this Black Fox phone are average (5.43 x 2.59 x 0.38 inches).

Dimensions5.43 x 2.59 x 0.38 inches
Colorsblack
SIM typeNano SIM, Micro SIM

System

The Black Fox B4 comes with Android OS v8.1 (Oreo) out of the box, but it is upgradable to the next OS.

OS versionAndroid OS v8.1 (Oreo)
SoCMediatek MT6739
CPUQuad-core 1.3 GHz Cortex-A53
GPUPowerVR GE8100

Display

The size of B4 screen is measured diagonally, from corner to corner. The 4.95 inches TFT display of Black Fox B4 with 480 x 960 px resolution is multitouch capable.

Display typeTFT
Screen size4.95 inches
Resolution480 x 960 px
Multitouch supportyes

Memory

The internal memory of Black Fox B4 (2 GB) cannot be expanded, but the internal storage (16 GB) can be expanded with a compatible microSD card.

RAM2 GB
Internal storage16 GB
Memory card slotmicroSD

Camera

The camera of the B4 is equipped with autofocus. An autofocus (or AF) optical system uses a sensor, a control system and a motor to focus on an automatically or manually selected point or area. Very few Android cameras come without autofocus.

Selfie camera2 MP
Main camera5 + 0.3 MP, 2592 x 1944 px, autofocus
FlashDual LED

Connectivity

The Black Fox B4 supports 2G, 3G and 4G/LTE networks. This phone has a built-in GPS. GPS is a highly accurate navigation system using signals from satellites to determine a location on the Earth's surface, irrespective of weather conditions. Most phones have a GPS unit on board. The B4 phone has built-in FM radio. The built-in FM Radio is great for listening to your favorite radio station.

GSM 2G bands850 / 900 / 1800 / 1900
Network coverage2G / 3G / 4G
Wi-FiWi-Fi 802.11 b/g/n
Bluetoothv4.2, A2DP
GPSA-GPS
NFCno
FM radioyes
USBmicroUSB 2.0
Headphone3.5 mm jack

Battery

The Li-Ion 2000 mAh battery gives the smartphone a good battery backup. The Li-ion is a low maintenance battery which offers high energy, is lightweight and does not require periodic full discharge. The battery of B4 is removable. You can simply buy a new piece from the open market and interchange it easily by yourself.

TypeLi-Ion 2000 mAh

Features

Smartphones today come with a wealth of sensors to facilitate a better user experience. The accelerometer is a sensor that measures the tilting motion and orientation of the phone. The B4 phone has a fingerprint scanner. This sensor identifies and authenticates the fingerprints of an individual in order to grant or deny access to a smartphone. This Black Fox phones comes with proximity sensor. This proximity sensor detects how close the phone is to an outside object, such as your ear. The Dual SIM capability of Black Fox B4 phone is ideal for businesses wishing to provide staff with a mobile device that can offer separate numbers and bills for both personal and business use. This smartphone doesn't support fast charging technology.

Sensorsaccelerometer, fingerprint, light, proximity
SpecialsDual SIM
Add Black Fox B4 to your comparison

The specifications above are based on the official data published by the manufacturer, but we also take user reviews into consideration. If you found an error or something lacking in the specifications above for the Black Fox B4, then don’t hesitate and signal the problem to us.

Black Fox B4 pictures

Please let us know if you find incorrect information or something isn't working, or if you have a suggestion for improvement. Our e-mail address is webmaster@phone42.com.

This website uses cookies to improve your experience. You consent to our cookies if you continue to use this website. (More information)