BLU

BLU S91 (2022) review

Android OS v11.0
Mediatek Helio G25
PowerVR GE8320
4 GB / 128 GB
6.5 inches (720 x 1600 px)
13 MP, 4160 x 3120 px, autofocus

BLU announced the launch of the S91 smartphone in 2022. The manufacturer is offering the BLU S91 phone with 6.5 inches display, Mediatek Helio G25 chipset, 4 GB of RAM and 128 GB of internal storage.

The BLU S91 comes with Android OS v11.0 out of the box, and a Li-Po 5000 mAh, non-removable battery. The 6.5 inches phone comes with a high resolution IPS display (720 x 1600 px).

BLU S91 specifications

BrandBLU
NameS91
ModelS0690WW
Release date2022

Body

The weight of BLU S91 is about 7.13 oz with battery, which is average compared to most of the smartphones with same size. The dimensions of this BLU phone are average (6.48 x 2.99 x 0.35 inches).

Weight7.13 oz
Dimensions6.48 x 2.99 x 0.35 inches
Colorsblack, gold, green
SIM typeNano SIM

System

The BLU S91 comes with Android OS v11.0 out of the box, but it is upgradable to the next OS. Android is a mobile operating system developed by Google based on a modified version of the Linux kernel and other open-source software.

OS versionAndroid OS v11.0
SoCMediatek Helio G25
CPUOcta-core, Quad-core 2 GHz Cortex-A53, Quad-core 1.5 GHz Cortex-A53
GPUPowerVR GE8320

Display

The size of S91 screen is measured diagonally, from corner to corner. The 6.5 inches phone comes with IPS display. The IPS display provides enhanced features, such as optimal viewing angles, color accuracy, invariable color reproduction and better power consumption. The 6.5 inches IPS display of BLU S91 with 720 x 1600 px resolution is multitouch capable.

Display typeIPS
Screen size6.5 inches
Resolution720 x 1600 px
Multitouch supportyes

Memory

The internal memory of BLU S91 (4 GB) cannot be expanded, but the internal storage (128 GB) can be expanded with a compatible microSD card.

RAM4 GB
Internal storage128 GB
Memory card slotmicroSD

Camera

The camera of the S91 is equipped with autofocus. An autofocus (or AF) optical system uses a sensor, a control system and a motor to focus on an automatically or manually selected point or area. Very few Android cameras come without autofocus.

Selfie camera13 MP
Main camera13 MP, 4160 x 3120 px, autofocus
FlashLED

Connectivity

The BLU S91 supports 2G, 3G and 4G/LTE networks. 4G is the fourth generation of mobile phone technology. This phone has a built-in GPS. GPS is a highly accurate navigation system using signals from satellites to determine a location on the Earth's surface, irrespective of weather conditions. Most phones have a GPS unit on board. The S91 phone has built-in FM radio. The built-in FM Radio is great for listening to your favorite radio station.

GSM 2G bands850 / 900 / 1800 / 1900
Network coverage2G / 3G / 4G
Wi-FiWi-Fi 802.11 a/b/g/n
Bluetoothv5.1, A2DP
GPSA-GPS, GLONASS
NFCno
FM radioyes
USBUSB Type-C
Headphone3.5 mm jack

Battery

The Li-Po 5000 mAh, non-removable battery gives the smartphone a good battery backup. The lithium polymer (Li-Po) battery is a thin, light-weight, rechargeable battery. No periodic discharge is needed and charging can be done at random. The battery of S91 isn't removable without voiding the warranty.

TypeLi-Po 5000 mAh, non-removable

Features

Smartphones today come with a wealth of sensors to facilitate a better user experience. The accelerometer is a sensor that measures the tilting motion and orientation of the phone. The S91 phone has a fingerprint scanner. This sensor identifies and authenticates the fingerprints of an individual in order to grant or deny access to a smartphone. This BLU phones come with proximity sensor. This proximity sensor detects how close the phone is to an outside object, such as your ear. The Dual SIM capability of BLU S91 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. This smartphone supports fast charging technology, which comes in handy when you need quick juice on your device.

Sensorsaccelerometer, fingerprint, light, proximity
SpecialsDual SIM, Fast charging

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 S91, then don’t hesitate and signal the problem to us.

BLU S91 pictures

BLU S91 photo BLU S91 photo BLU S91 photo BLU S91 photo BLU S91 photo
BLU S91 / S0690WW

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