Build Quality : 75
Display : 90
Camera : 85
Performance : 80
Memory : 95
Network : 90
Connectivity : 85
Battery : 85
Sensor : 90
Audio : 95



June 2022

Official announcement date only, not the date for product release.

Model Detail



Product identifier details, such as a unique serial number, build number, or model ID.



Android 11

Operating system type (OS) and version number.


Android Stock UI

Specific firmware name used on the device.

Mobile Network


2G / 3G / 4G

Available mobile network support options.


Dual SIM, Nano SIM

Type and support for Subscriber Identity Module (SIM) feature.



Wi-Fi 802.11 a/b/g/n, Dual Band

Available enabled features on wireless internet network connection hardware.


4.2, A2DP, LE

Version and features of Bluetooth hardware.


USB Type-C

Type of Connectivity port hardware.

Body & Design


155.3 x 73.5 x 9.5 mm

Dimensions of the device in millimeters (Height x Width x Length).


166 g

Weight of the device in grams.



Type of main body materials and any extra features if available.

Color Options

Black, Silver, Gold, Green, Blue

Official available body color options.



Mediatek Helio A22

Chipset (CPU) hardware name and series.


PowerVR GE8320

Graphic (GPU) hardware name and series.




Amount of random access memory (RAM) in size capacity.



Total amount of internal memory storage capacity.



Type of third party memory expansion feature, if available.

Display & Screen



Screen size in inches.



Type of display panel hardware.


720 x 1520 pixels

Screen resolution in pixels.


19:9 ratio, (~276 ppi density)

Extra display and screen features if available.




Type of Battery model.


3000 mAh

Battery capacity in milliampere hours (mAh).

Charger Model

USB Type-C

Charging method and type of charger port model.



Any extra features related to the power sector, if available.



Dual Setup

Total number of rear cameras.


(Main) 8 MP

Details of the main camera unit.


(Depth) 0.3 MP

Details of the secondary camera unit, if available.



Details of the third camera unit, if available.



Details of the fourth camera unit, if available.


Single Setup

Total front camera number, if available.


8 MP

Details of the main front camera unit, if available.



Details of the secondary front camera unit, if available.


Video Recording 1080p@30fps

Available video recording support and features.

Audio & Sound



Primary sound system type.


3.5mm jack

Any extra sound system features.



Fingerprint (at the back)

Biometric security hardware model, if available.


Yes, A-GPS

Global Positioning System (GPS) hardware support and features.



Near Field Communication (NFC) function support.


Accelerometer, Proximity

Available sensor hardware type and function.



~ $131

Price in US dollars (USD).


~ €120

Price in Euros (EUR).

Advantage & Disadvantage

Pros :

No notable advantages found on this device

  • Multiple rear camera options
  • Expandable storage with external memory card
  • Dedicated biometric sensor

Cons :

No significant disadvantage features found on this device

  • Does not support 5G network
  • Lacks NFC feature
  • Low quality body material used
  • No fast charging feature supported
  • Relatively small RAM capacity
  • Relatively small internal memory capacity
  • Average WLAN connection speed
  • Uses old Bluetooth version

Benchmark Score

Build Quality : 75
Display : 90
Camera : 85
Performance : 80
Memory : 95
Network : 90
Connectivity : 85
Battery : 85
Sensor : 90
Audio : 95

[*] This means that there are multiple series numbers (GTIN/MPN) associated with this product.

Prices listed are for reference only and may not reflect the actual market price. Additionally, the price of the product may vary between different countries.

it's important to note that it may not always be 100% correct. Factors such as missing information from the manufacturer or third-party sources, differences in how information is reported, and human error during data collection can impact accuracy.


BLU G51 is a beautiful device that was officially announced in June 2022. It adopts a modern design and includes multiple great features that can be used by all users.

The BLU G51 is also known as the device model series Unknown, which must be unique so that users can easily find support online. Sometimes using only the main device name can make it difficult for several users to find the right support. The weight of BLU G51 is 166 g grams and the body dimensions are 155.3 x 73.5 x 9.5 mm. These dimensions are ideal for modern devices. Lastly, the device is available in Black, Silver, Gold, Green, Blue color options. However, the availability of color options may vary by country and market. Some color options may only be available for a limited time or during specific events.

Build Quality

The BLU G51 features a body made of plastic, which is a common material used in entry to mid-level devices. While plastic is not a bad material in this modern era, it can feel cheap, be easily scratched, and lacks the solid feel of other materials. For flagship devices in higher price ranges, plastic bodies are generally not used, so if you find this material on the latest flagship device, it can be seen as a disadvantage for users.

Screen & User Navigation

The display screen configuration is a crucial factor for the user experience, and in the case of the BLU G51, the screen setup is ideal, featuring a resolution of 720 x 1520 pixels combined with a screen size of 6.1". Additionally, the display screen also has several other configurations, including 19:9 ratio, (~276 ppi density).

Another important factor to consider for the display screen is the display panel hardware. Good display panel hardware will greatly enhance the user's experience. The BLU G51 uses the very common display panel hardware, IPS LCD, which is suitable for entry-level to mid-level devices. However, it is not recommended for flagship devices with higher prices unless there is a special screen technology innovation implemented.

The physical buttons on the BLU G51 are positioned and designed for easy use, with clear functions such as powering up the device or adjusting the volume level.

CPU & GPU Performance

The processor and graphics hardware are vital components for any device, as they handle the majority of the software tasks and rendering graphics. In the case of the BLU G51, it utilizes the Mediatek Helio A22 for the CPU and PowerVR GE8320 for the GPU. But, the question is: are they good enough?

The answer is yes. This CPU and GPU combination is capable of handling multiple tasks on the device, including running games, opening apps, and rendering 3D images at their maximal limit. Users can expect good performance from these hardware components.


In addition to CPU and GPU hardware, memory hardware is also a very important sector for ensuring the best user experience when using a device for multiple purposes. The memory sector includes the RAM capacity, internal memory storage, and support for external expansion memory. So, is BLU G51 good enough in terms of memory performance?

When we look at the memory combination specification, we can see that BLU G51 has 2GB of RAM and 32GB of internal memory storage capacity. The user can get more storage on this device because BLU G51 does support external memory expansion using MicroSDXC.

Therefore, does BLU G51 have good memory performance? Based on the specifications, it is good enough for any modern use, but it also depends on the user's perspective and needs.


Just like other modern smart devices available today, BLU G51 has a camera feature that enhances the user's experience. The main/rear camera feature of BLU G51 has a Dual Setup camera configuration feature.

The main/rear camera specification of BLU G51 is (Main) 8 MP for the main camera configuration setup. There is also a secondary camera feature available with a specification of (Depth) 0.3 MP.

BLU G51 has a Single Setup front/selfie camera feature. The main selfie camera specification on BLU G51 is 8 MP.

Mobile Network

BLU G51 fully supports mobile network broadband. It is equipped with a Dual SIM, Nano SIM Card feature. The device supports mobile network technology using 2G / 3G / 4G. Users can easily switch between mobile network modes when needed.

Connectivity features

When it comes to modern devices, having multiple connectivity options is essential, and the BLU G51 has all the necessary features.

Wireless connectivity options on the BLU G51 include Wi-Fi technology with a complete specification of Wi-Fi 802.11 a/b/g/n, Dual Band and Bluetooth version 4.2, A2DP, LE. Unfortunately, the BLU G51 does not support NFC technology.

Wired connectivity options include the USB Type-C Port technology, which can be very useful for connecting the BLU G51 to other devices such as desktop computers.

OS & Security

As a device designed for modern users, BLU G51 should be operated by a smart operating system. The good news is that BLU G51 already uses a smart OS known as Android 11.

What about security technology on BLU G51? The BLU G51 has powerful security protection because it uses the default security system from the software OS combined with the Fingerprint (at the back) security hardware technology, which provides more security against unauthorized access.

Speaker & Sound

The speaker hardware on BLU G51 is similar to most other devices, with a good loudspeaker quality for calling and playing music. However, BLU G51 fully supports the 3.5mm jack technology, which is a great feature to have.


BLU G51 comes with a 3000 mAh battery capacity and Li-Po battery model. This battery specification can be used for all-day use in normal terms. But sadly, the BLU G51 does not have fast charging technology, so the charging time may take longer to fully charge the battery.

This device also comes with USB Type-C port technology. It's great because the USB Type-C is a universal charger port that can easily suit most charger cables on modern phones today.

Common frequently asked questions

When was the BLU G51 released?

This device was officially unveiled on June 2022, which means that it should typically be available in the market around the same time as the announcement.

What is the model type or serial number of the BLU G51?

Currently, the model type or serial number is unknown.

Does the BLU G51 support 5G?

No, BLU G51 does not support 5G mobile network.

How many cameras are available on the BLU G51?

On the rear camera sector, BLU G51 has Dual Setup camera, and for the selfie camera, BLU G51 also has Single Setup camera.

What is the CPU model used in the BLU G51?

BLU G51 uses Mediatek Helio A22 as the hardware processor series.

What is the GPU model used in the BLU G51?

BLU G51 uses the PowerVR GE8320 GPU model.

How much RAM does the BLU G51 have?

The RAM capacity of BLU G51 is 2GB.

How much internal memory does the BLU G51 have?

The internal memory size of BLU G51 is 32GB.

Does the BLU G51 support external memory expansion?

Yes, the BLU G51 supports external memory expansion using MicroSDXC.

What type of screen panel does the BLU G51 have?

The BLU G51 uses a IPS LCD screen panel type.

What is the screen size of the BLU G51?

The screen size is 6.1".

What is the screen resolution of the BLU G51?

The screen resolution is 720 x 1520 pixels.

What is the battery capacity of the BLU G51?

The BLU G51 has a 3000 mAh battery capacity.

Does the BLU G51 support fast charging?

No, the BLU G51 does not support fast charging feature.

Does the BLU G51 support NFC?

No, the BLU G51 does not have NFC feature.

Does the BLU G51 have biometric security hardware?

Yes, the BLU G51 uses Fingerprint (at the back) to provide extra security on this device.

What is the port model type used in the BLU G51?

The BLU G51 uses a USB Type-C port model type.



Benchmark Score

Build Quality : 75
Display : 90
Camera : 85
Performance : 80
Memory : 95
Network : 90
Connectivity : 85
Battery : 85
Sensor : 90
Audio : 95

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