BLU announced the launch of the Dash JR 4.0 K smartphone in 2014. The manufacturer is offering the BLU Dash JR 4.0 K phone with 3.5 inch display, Mediatek MT6572 chipset, 256 MB of RAM and 512 MB of internal storage.
The Dash JR 4.0 K was launched with Android OS v4.4 (KitKat) pre-installed. This phone uses a 320 x 480 px, TFT display. The size of screen is 3.5 inch. This phone has only one rear-camera (2 MP, 1600 x 1200 px) on its back for photos and videos. Some smartphones with multi-camera setups offer specialized features like macro photography, low-light capabilities, or advanced image stabilization.
BLU Dash JR 4.0 K specifications
| Brand | BLU |
|---|---|
| Name | Dash JR 4.0 K |
| Model | D143K |
| Release date | 2014 |
Body
| Weight | 3.7 oz |
|---|---|
| Dimensions | 4.59 x 2.44 x 0.47 inch |
| Colors | black, blue, pink, silver, white, yellow |
| SIM type | Mini SIM |
The weight of the BLU Dash JR 4.0 K is 3.7 oz. It is still considered to be relatively lightweight and portable. The dimensions of this BLU smartphone are average (4.59 x 2.44 x 0.47 inch). For some people, larger smartphones are more comfortable to hold and easier to use, as they provide a larger display for watching videos, browsing the web, and using apps.
System
| OS version | Android OS v4.4 (KitKat) |
|---|---|
| SoC | Mediatek MT6572 |
| CPU | Dual-core 1.3 GHz Cortex-A7 |
| GPU | Mali-400 |
The BLU Dash JR 4.0 K comes with Android OS v4.4 (KitKat) out of the box, but it is upgradable to the next OS. Android is an open-source operating system, which means that the source code is freely available to the public and can be modified and distributed by anyone. The BLU Dash JR 4.0 K has Mediatek MT6572 chipset. This CPU can be fast enough for basic phone operations. The BLU Dash JR 4.0 K comes with Mali-400 Graphics Processing Unit. The GPU is optimized for parallel processing and complex mathematical operations required for rendering and manipulating graphics. ARM Mali GPUs are considered to be a good option for mobile devices, providing a good balance of performance and power efficiency, and are widely used in many popular smartphones and tablets.
Display
| Display type | TFT |
|---|---|
| Screen size | 3.5 inch |
| Resolution | 320 x 480 px |
| Multitouch support | yes |
This 3.5 inch smartphone comes with a TFT display. TFT technology employs thin-film transistors, which are small semiconductor devices, to control the brightness and color of each individual pixel on an LCD display. Smaller smartphones are generally more compact and easier to handle. The display size represents the diagonal distance from one corner of the screen to the opposite corner. Text will be easier to read, and videos will be more immersive on a larger display. This smartphone is multitouch capable. Multitouch is a feature in smartphones that allows for the detection and tracking of multiple touch points on the screen simultaneously. It enables users to interact with the device using more than one finger or touch input at the same time.
Memory
| RAM | 256 MB |
|---|---|
| Internal storage | 512 MB |
| Memory card slot | microSD |
256 MB of RAM is not typically considered to be enough for a smartphone. Most smartphones today come with at least 3 GB or 4 GB of RAM, and some high-end devices have even more. Having more RAM alone does not necessarily guarantee better performance, and other factors such as the processor and storage speed can also impact overall performance. If you primarily use your smartphone for basic tasks like calling, texting, and browsing the web, 32GB may be sufficient for your needs. The Dash JR 4.0 K has only 512 MB of internal storage. The internal storage of the Dash JR 4.0 K (512 MB) can be expanded with a compatible microSD card. A microSD card is a type of small, removable flash memory card used to store digital information.
Camera
| Main camera | 2 MP, 1600 x 1200 px |
|---|---|
| Flash | no |
| Selfie camera | no |
This smartphone has only one camera on its back. If you have budget limitations or prioritize other features over a multi-camera system, this single camera setup can be a suitable choice. The camera of the Dash JR 4.0 K has no autofocus capability. Without autofocus, it can be challenging to capture sharp and detailed images, particularly in low light conditions or when you are taking photos of moving objects. The Dash JR 4.0 K does not have optical image stabilization (OIS). OIS technology is more commonly found in higher-end smartphones and is designed to reduce camera shake and blur, resulting in sharper and clearer images and videos.
Connectivity
| GSM 2G bands | 850 / 900 / 1800 / 1900 |
|---|---|
| Network coverage | 2G |
| Wi-Fi | Wi-Fi 802.11 b/g/n |
| Bluetooth | v3.0 |
| GPS | A-GPS |
| NFC | no |
| FM radio | yes |
| USB | microUSB 2.0 |
| Headphone | 3.5 mm jack |
The BLU Dash JR 4.0 K like all modern smartphones, is capable of connecting to Wi-Fi networks. Wi-Fi networks use radio waves to transmit data between devices and a wireless access point, which is typically connected to a wired network and serves as a hub for wireless devices to connect to the internet or other networks. With Bluetooth connectivity, you can connect your Dash JR 4.0 K smartphone to a wide range of Bluetooth-enabled devices, such as headphones, speakers, smartwatches, fitness trackers, and more.
The Dash JR 4.0 K has a GPS receiver. Many fitness and activity tracking apps rely on GPS to accurately measure and record outdoor activities such as running, cycling, hiking, or tracking routes. The Dash JR 4.0 K isn't NFC (Near Field Communication) capable. NFC is not essential for basic phone functionality, but it can be useful for a variety of tasks and features. The Dash JR 4.0 K phone has built-in FM radio receiver. FM radio allows users to tune in to local radio stations and listen to live broadcasts, news, music, and other content.
The Dash JR 4.0 K has a microUSB port. MicroUSB is a type of USB connector that was commonly used on older smartphones, tablets, and other mobile devices. The Dash JR 4.0 K smartphone has a 3.5 mm headphone jack. A 3.5 mm headphone jack is a small round port, that allows you to connect wired headphones or earphones to the device.
Battery
| Type | Li-Ion 1500 mAh |
|---|
The Li-Ion 1500 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 Dash JR 4.0 K is removable. You can simply buy a new piece from the open market and interchange it easily by yourself.
Features
| Sensors | accelerometer |
|---|---|
| Specials | Dual SIM |
Smartphones today come with a wealth of sensors to facilitate a better user experience. The accelerometer provides information about the smartphone's movement in three axes: X (horizontal), Y (vertical), and Z (depth). The Dual SIM capability of BLU Dash JR 4.0 K 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.
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 BLU Dash JR 4.0 K, then don’t hesitate and signal the problem to us.
BLU Dash JR 4.0 K pictures
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