BLU S91: Pros and Cons

BLU announced the launch of the S91 smartphone in 2022. The manufacturer is offering this smartphone with 6.5 inch IPS display, Mediatek Helio G25 SoC, and 4 GB of RAM. It comes with Android OS v11.0 out of the box, and a Li-Po 5000 mAh, non-removable battery. The 6.5 inch phone comes with a high resolution IPS display (720 x 1600 px). This smartphone has a single camera on the back (13 MP, 4160 x 3120 px, autofocus). Is this phone worth its price? Hopefully, it will become clear by the end of my review.

Table of Contents

• BLU S91 specifications
• Weight, dimensions, colors
• System, chipset, performance
• Display type, size, resolution
• Memory, storage
• Cameras, flash
• Connectivity, network, wireless
• Battery type, capacity, charger
• Features, sensors, specials
• Verdict, pros and cons

This article shares our personal experiences and thoughts about using the BLU S91 smartphone. We hope to offer helpful insights to others interested in this device. The specifications below are from the official manufacturer data, but we also consider user reviews. If you've seen any mistakes or things missing in these specifications, please let us know.

BLU S91 specifications

Weight, dimensions, colors

The weight of BLU S91 is about 7.13 oz with battery. This is average for smartphones of the same size. Smartphones use a Nano SIM as a small chipcard for a subscriber identity module (SIM).

System, chipset, performance

The BLU S91 comes with Android OS v11.0 out of the box. Android is a mobile operating system. Google built it using a modified version of the Linux kernel. They also used other open-source software. It's a powerful Mediatek Helio G25 octa-core processor. It can handle complex tasks and run many applications. PowerVR GPUs have a reputation for being power-efficient and delivering strong performance.

Display type, size, resolution

The 6.5 inch IPS display has better features. These include optimal viewing angles, color accuracy, and unchanging color reproduction. The 6.5 inch display should be big enough for your needs. It will make viewing comfortable. This is true whether you're reading, browsing, or watching. The size of the screen is measured diagonally, from corner to corner.

Memory, storage

The BLU S91 comes with 4 GB of RAM, which is considered to be sufficient for most users' needs. More RAM lets you keep more apps and processes open in the background. This keeps the device from slowing down. The S91 has 128 GB of internal storage, which is more than enough for their needs. You can expand the internal storage (128 GB) with a compatible microSD card.

Cameras, flash

The single camera can be enough for many smartphone users. It depends on their photography needs and preferences. The main camera of S91 smartphone does not have OIS. The optical image stabilization (OIS) is an important feature in smartphones.

Connectivity, network, wireless

The 4G provides faster data transfer speeds compared to previous generations. This phone like all modern smartphones, is capable of connecting to Wi-Fi networks. The S91 smartphone is capable of connecting to Bluetooth devices. This phone has a built-in GPS. The phone isn't NFC (Near Field Communication) capable. NFC is not essential for basic phone functionality, but it can be useful. The 3.5 mm headphone jack allows you to connect wired headphones or earphones to the device.

Battery type, capacity, charger

The Li-Po 5000 mAh, non-removable battery gives the smartphone a good battery backup. The lithium polymer (Li-Po) battery is a light-weight, rechargeable battery. The battery of S91 isn't removable without voiding the warranty.

Features, sensors, specials

Today, smartphones come with many sensors. They help make the user experience better. The accelerometer is a sensor. It measures the tilting motion and orientation of the phone. The S91 phone has a fingerprint scanner. The light sensor detects the level of light in the environment. Dual SIM is great for businesses. They want to give staff a device with separate numbers and bills for personal and business use. The fast charging technology comes in handy when you need quick juice on your device.

Verdict, pros and cons

Every phone has its strengths and weaknesses, and this BLU phone is no exception. As with any device, there are aspects that shine and others that fall short. By examining both sides, we can paint a complete picture of what this phone has to offer. Let's explore its standout features and areas for improvement. Remember, this is just my opinion, and yours might be different.

Please let us know if you find incorrect information or something isn't working. Also, tell us if you have a suggestion for improvement.

I'm Lucas Bradley, the founder of the Phone42.com site. I love technology, especially smartphones, and I've been working with tech stuff for more than 20 years. This means I've seen a lot of changes and have learned a bunch about what makes a good phone. On Phone42.com, I look at all kinds of phones. They can be from big, well-known companies or new ones trying to make their mark. I want to help people understand what's new and cool in the world of smartphones, in a way that's easy to get.