NUU B20 5G Review: Fast Yet Powerful 5G Smartphone

5G-network smartphones are a thing nowadays. Consider looking at this NUU B20 5G review to know what it serves besides its fast 5G connectivity.

NUU B20 5G Review

The NUU B20 5G was released in November 2022. This phone is segmented as an affordable 5G-network-based smartphone. Currently, this network has the fastest and most stable connections. The 5G smartphone has become the new sexy for any phone geek.

The attractive points don’t stop only at its network connectivity. At a glance, the NUU B20 5G also has some good bargains. The modern looks are eye-catching and impressively match the current trends.

That’s not all yet, though. This article review will give you a deep insight into the NUU B20 5G smartphone from the surface and under the hood. It is done to ensure you’ll get what you need from this phone.

Key Specs

NUU B20 5G key specifications:

Dimensions161 x 75.1 x 9.8mm
OSAndroid 12
Screen size6.5-inch
Resolution1080 x 2400
ProcessorMediaTek Dimensity 700
CPUOcta-core (2×2.2 GHz Cortex-A76 & 6×2.0 GHz Cortex-A55)
Battery5,000mAh, Non-removable
Rear camera48MP + 16MP + 2MP
Front camera8MP
FeaturesFingerprint Reader (Side Mounted), Fast Charging


NUU B20 5G
NUU B20 5G

The NUU B20 5G smartphone has an on-point dimension of 161 x 75.1 x 9.8mm as its width, height, and length. Makes the device very ergonomic and feels comfortable for adult users. While we grab the device, it’s nice—not too loose or bulky.

The appearance also pleases us in the eye. It applies a modern, trendy design with a large screen and thin bezels. The pinhole camera’s design also gives us a full experience on the screen. It somehow feels clean and aesthetic at the same time.

The NUU B20 5G has two color options: Daydream Purple and Stardust Blue. The Daydream Purple is a good choice if you want a feminine-looking color. But, if you want it to be more masculine, the Stardust Blue will do. Nevertheless, both are very attractive.

Besides those color options that are striking right into our eyes, the layout of the NUU B20 5G back area also gives us a modern vibe. At the top left, you will see the camera’s output, complete with the LED flash. Those all packed up in a shiny gloss rectangular frame. In the center, the NUU big logo is showing up; it’s flashy for us.


NUU B20 5G Display

The NUU B20 5G is equipped with a decent 6.5-inch display screen, an average size for entry-level smartphones. Combined with the thin bezels mentioned above, it gives us a full experience while using the device for every function and operation, from texting to gaming and watching movies.

As a huge display screen, we hope to get the best screen quality to accommodate all activities. Thankfully, the NUU B20 5G has a 1080 x 2400-pixel resolution, allowing us to enjoy full HD.

The resolution is ultrafine and blur-free, making it comfortable to look at in most of our daily lists. What makes it better, this phone has a super smooth 90Hz refresh rate. Perfect for playing your favorite games and watching movies.


NUU B20 5G Camera

A triple rear camera is embedded into the back body of the NUU B20 5G smartphone. It becomes a plus point of the device. The main camera has a 48MP resolution. This is a huge megapixel that will absolutely capture the finest detail of every object.

The two other cameras are a 16MP ultrawide camera and 5MP macro camera. The ultrawide camera is responsible for taking any panoramic pictures. You can take any beautiful landscapes with this. And the macro camera can take a super-detailed object with a super short focal length of 3.7cm.

Besides taking pictures, the main camera can produce 2K videos at 30FPS. The other camera available is in the front area. An 8MP camera is your selfie companion that delivers balanced and well-detailed pictures.

Read also: AT&T Motivate Max Review: A Decent Experience With This Gigantic Smartphone


After what we discussed on the NUU B20 5G’s camera, the following concern that must fulfill the need is the internal storage. Fortunately, this phone has a huge and impressive internal capacity. It has 128GB capacity that will become massive storage for your files, pictures, and many other things.

It doesn’t feel enough for you? You can always extend the storage by installing a MicroSD card into the device. You can add up to a 512GB memory card, enjoy your favorite files, and install your desired apps on your phone.


NUU B20 5G Purple

The NUU B20 5G smartphone is supposed to carry out many duties. That’s why it’s equipped with a powerful processor under its hood. An Octa-core MediaTek Dimensity 700 can boost the phone’s performance.

This processor is known for its existence on an entry-level 5G smartphone. Even better, it goes with a 2.2GHz speed rate, making the device run solid and fast yet still maintaining the battery power to be as efficient as possible.

What makes it greater, the NUU B20 5G comes with 8GB RAM. This RAM size is a star point of the device because we rarely see this much capacity–even in a middle-range smartphone.

An 8GB RAM is ideal for handling every user’s tasks. Please don’t ask about multitasking because you’ll experience it seamlessly, without any struggle at all. For those of you who are an entertainment-seeker, this device is born to be perfect for playing intense games or binge-watching your favorite series or movies.

On the operating system side, the NUU B20 5G uses Android 12. This is not the latest version, but trust us, it packs up with great features that can fulfill all your needs very well. The dynamic transformation capability is one of the most interesting features of Android 12.

Besides that, Android 12 also applies the most secure and reliable privacy management. This version ensures you feel safe with the applications you use on the NUU B20 5G smartphone. If you want to get the updated Android version, this phone can still get an update.

Several phone sensors come in tandem with the NUU B20 5G smartphone. These include the accelerometer, barometer, ambient light, and gyroscope sensors. They all have different purposes and give you a full experience with the device.

Do you want to make sure your smartphone is secured? No problem. The NUU B20 5G has a fingerprint reader to unlock your device safely and sound. Unlike most smartphones, the fingerprint sensor is mounted at the side of the phone along with the power button. No face recognition sensor is available on this device.


As the name suggests, the NUU B20 5G is a 5G network smartphone. It’s the main selling point of this phone, and we’re very impressed by this. With this network, you can have the fastest and most stable connectivity. Moreover, you will also get a clearer voice call than its predecessors.

Suppose you prefer another network; Wi-Fi connectivity comes to the rescue. Wi-Fi lets you have an internet connection without sacrificing your data, making your battery more efficient.

Besides those two, another connectivity option is available on the NUU B20 5G smartphone. Bluetooth 5.1 for transferring files, NFC for online transactions, and A-GPS Support.


The NUU B20 5G doesn’t stop making us in awe! Last but not least, this phone comes with a 5,000mAh battery. It’s a huge capacity, and as a 5G smartphone, this size will give you full satisfaction. You can run the device all day.

The NUU B20 5G estimates the battery usage for users. It’s 10 hours if you’re using it for watching videos, 8 hours for web browsing, and 20 hours if you’re using it for listening to music. It can last up to 42 hours if you use it casually for talk time. However, the actual life cycle depends on users’ usage and activity.

It goes better when we know the NUU B20 5G battery already supports fast charging. It only took around 2 hours to charge the battery from zero to full percentage.


The conclusions of the NUU B20 5G review are positive. It’s not only the features and specifications that make us impressed. But the price that they offer is also reasonable. It’s only $220, and the device is worth buying for a 5G smartphone.

NUU B20 5G Pros:

  • Affordable 5G smartphone
  • Triple camera
  • Huge RAM & internal storage capacity

NUU B20 5G Cons:

  • No face recognition