BLU G91s Review: Modern Design With Triple Rear-Camera

In our BLU G91s review, we would like to take you into the phones’ attractive points both from the external and internal. It can be a tough decision after you read this as well.

BLU G91s Review

A modern-looking smartphone with an affordable price? Is there such a thing? What if I tell you that the BLU G91s are just the definition of those smartphones? If you look at the device, it impressively comes with some attractive designs. Nevertheless, it is more than that.

The BLU G91s smartphone has a huge body dimension and a display screen. Not to stop there, this phone also has a huge RAM and internal storage capacity. Their triple camera also catches our sight.

But, as we always know. There is no such thing as a perfect smartphone. In this review, we also will discuss its weak points. What are those? Bear with us, and we will talk about the device thoroughly to inform you of all the important information you need to know.

Key Specs

BLU G91s key specifications:

Dimensions168 x 76.5 x 8.9mm
OSAndroid 11
Screen size6.8-inch
Resolution1080 x 2460
ProcessorMediaTek Helio G80 MT6769V/CU
CPUOcta-core (2×2.0 GHz Cortex-A75 & 6×1.8 GHz Cortex-A55)
Battery6,000mAh, Non-Removable
Rear camera48MP + 5MP + 2MP
Front camera13MP
FeaturesFingerprint Reader, Face Recognition


BLU G91s Design

The BLU G91s smartphone is impressively huge as an entry-level smartphone. Its big dimensions can be seen at first sight. For your information, the device has 168mm in width and 76.5 as its length. It is obviously above the bare minimum. Their weight is also quite heavy, with 202g in total.

There are four color options for the BLU G91s; Blue, Green, Gray, and Cyan. The main area is a home for the 6.8-inch display screen. It is surrounded with less-bezels except for the bottom area, which is a little thicker than the other part. Their front camera uses a punch-hole kind of style that is floating on the screen.

Moving to the back area, the camera will instantly catch our attention. The camera placement reminds us of one of the famous smartphones. Not too far, there is a fingerprint reader in a circular style.

Read also: BLU G91s User Manual


The display area has a 6.8-inch screen. An enormous size for an entry-level smartphone. Even better, the display has a 91.5% screen-to-body ratio which will give us extra enjoyment when it comes to experiencing the device’s contents.

To support better viewing, this phone has 1080 x 2460 pixel resolutions. It means the quality is Full HD+, which can provide very intense output in the phone’s graphics and colors.

The graphics are detailed with 369 PPI. It has nice density and leaves little pixelated content when zooming in on the smartphone. But overall, it is okay, though. The colors come great; it’s vibrant and accurate. For the phone’s brightness, it’s sight-friendly and doesn’t make our eye too dazzled.


BLU G91s Camera

The camera is the prima donna in most smartphones. Thankfully, the BLU G91s offers a nice camera setup, and the output is great. The rear camera comes in triple with a 48MP becomes their main camera. This camera uses a Samsung GM1 with a 6P lens camera.

The other camera at the back consists of a 5MP wide camera that can capture the panoramic 115⁰ pictures and a 2MP depth camera to capture a zoom-in picture to get more detailed output. These triple cameras are also enhanced with an A.I technology to allow you to become a professional photographer.

The camera gets more interesting with the super zoom features that allow you to take 30x zoom in with 108MP (12000 x 9024 resolutions). Moreover, it also has an extreme night mode with time exposure, overexposure suppressions, and MFNR (Multi Frame Noise Reduction).

As the front camera, the BLU G91s has a 13MP resolution. It lets you take any selfie anywhere with a soft and natural background blur. Not only that, but this camera also delivers soft and well-defined details.


Great pictures should be well-stored in great internal storage. Thankfully, the BLU G91s understands these circumstances by giving us a 128GB of storage capacity for storing our files and installing the apps we want.

But note that this is only a written size you can get. In fact, after all of the device’s storage system and pre-installed apps, you will only be left with around 119GB in total.

To outsmart this problem, you can install additional storage into the device. The MicroSD card can be put in, and you can upgrade up to 256GB of external capacity, which is a nice number.

Read also: Q Link Smartphone Hot Pepper Serrano 3 Review


BLU G91s

The BLU G91s smartphone has a MediaTek Helio G80 as the processor. This is a common default processor in most mid-level smartphones. Still, it delivers great performance, and the battery will become more efficient.

To ensure the device has a nice speed while operating all the features and functions. This phone runs on the 2×2.0 GHz Cortex-A75 & 6×1.8 GHz Cortex-A55 speed rate. You can go back and forth between some apps without having to struggle.

RAM is the vital point in a phone to ensure your digital activity will become as smooth as possible. The BLU G91s smartphone is generous enough to give users 4GB of RAM capacity. With this, you can multitask and access some of the high-intense apps.

As for the operating system, the BLU G91s is powered by Android 11. Android 11 is well-known for its tighter privacy system. Its powerful Android version will allow you to manage the conversation much easier.

Android 11 also has some helpful tools to make your life more convenient. Those include the built-in screen recording, a smart reply, app suggestions, and smart folders.

The BLU G91s smartphone’s security system is safe and convenient. This device has two advanced security features. There are fingerprint readers and face recognition. Both work perfectly to unlock the device easily and make the device more secure.


The BLU G91s lets you stay globally connected with your friends and family with 4G LTE connectivity. This connection ensures access worldwide, even in remote parts of the world. For those of you who aren’t a fan of data connection, this phone also has Wi-Fi connectivity to be enjoyed.

Besides that, this device also allows you to turn your phone into a mobile hotspot if you want to share your data connectivity with others’ phones. Bluetooth and USB Type-C are also available for sharing your phone’s files with other devices.


The BLU G91s smartphone’s battery becomes their selling point, too. It has a huge 6,000mAh battery capacity. With this size, you can use the device to turn it on all day. The huge battery capacity is really helpful for people who always spend their day on their phones.

The big battery comes with a non-removable battery type to make it even better. With this, the life cycle of the battery can be longer and more durable. However, it doesn’t support a fast charging feature, so it may take longer to recharge the device.


The BLU G91s is a very interesting smartphone. Those features and functions inside are perfect for boosting users’ activity day or night. One of the strengths of this device is its triple camera with all of the advanced features. Their massive battery is also a sexy thing on the list.

Hold on, the other most noticeable aspect is their affordable price. This phone only costs $170. Even better, you can get the device for $50 in PureTalk Wireless. It’s worth the money. This smartphone’s only weakness is that it still uses 4G connectivity as its network. But overall, in this BLU G91s review, we concluded it’s an alright gadget.

BLU G91s Pros:

  • Triple camera
  • Massive battery capacity
  • Affordable prices

BLU G91s Cons:

  • Still using 4G connectivity