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Xiaomi

Xiaomi Redmi 9 Activ (2021)

Android OS v10.0
Mediatek Helio G35 MT6765V
PowerVR GE8320
4 GB / 64 GB
6.53 inch (720 x 1600 px)
13 + 2 MP, 4160 x 3120 px, autofocus

This phone boasts a 6.53 inch IPS display, a Mediatek Helio G35 MT6765V chipset, and 4 GB of RAM.

Explore its advantages and disadvantages!

Table of Contents

This article shares our personal experiences and thoughts about using the Xiaomi Redmi 9 Activ smartphone. We hope to offer helpful insights to others interested in this device.

Xiaomi Redmi 9 Activ / 1

Xiaomi Redmi 9 Activ specifications

BrandXiaomi
NameRedmi 9 Activ
ModelREDMI9ACT
Release date2021

Weight, dimensions, colors

Weight6.84 oz
Dimensions6.49 x 3.03 x 0.35 inch
Colorscarbon black, coral green, metallic purple
SIM typeNano SIM

The weight of the Xiaomi Redmi 9 Activ is still considered to be lightweight and portable. Smartphones use a Nano SIM as a subscriber identity module (SIM), which is a chip card.

System, chipset, performance

OS versionAndroid OS v10.0
SoCMediatek Helio G35 MT6765V
CPUOcta-core, Quad-core 2.3 GHz Cortex-A53, Quad-core 1.8 GHz Cortex-A53
GPUPowerVR GE8320

The Xiaomi Redmi 9 Activ comes with Android OS v10.0 out of the box. Google regularly releases new versions of Android. They have new features, improvements, and security updates. This CPU makes it ideal for running resource-intensive applications. Many consider PowerVR GPUs to highly compete with other leading mobile GPUs.

Display type, size, resolution

Display typeIPS
Screen size6.53 inch
Resolution720 x 1600 px
Multitouch supportyes

People know IPS for its wide viewing angles. It also has accurate color reproduction. The 6.53 inch display should be big enough for our needs. It will make viewing comfortable. This is true whether we're reading, browsing, or watching. The display size is the diagonal distance from one corner of the screen to the opposite corner.

Xiaomi Redmi 9 Activ / 1

Memory, storage

RAM4 GB
Internal storage64 GB
Memory card slotmicroSD

The Xiaomi Redmi 9 Activ comes with 4 GB of RAM, which is considered to be sufficient for most users' needs. The needed RAM amount for good performance depends on factors. These include the OS, the apps, and the services we use. 64 GB of storage is usually seen as good for a smartphone. It should be enough for most users. We can expand the internal storage of the Redmi 9 Activ (64 GB) by using a compatible microSD card.

Cameras, flash

Main camera13 + 2 MP, 4160 x 3120 px, autofocus
FlashLED
Selfie camera5 MP

The Redmi 9 Activ has a multi-camera setup. It lets us adapt to different photography situations. We can achieve various perspectives and compositions. The Redmi 9 Activ comes with a basic camera setup and lacks any advanced features.

Connectivity, network, wireless

GSM 2G bands850 / 900 / 1800 / 1900
Network coverage2G / 3G / 4G
Wi-FiWi-Fi 802.11 b/g/n
Bluetoothv5.0, A2DP
GPSA-GPS, GLONASS
NFCno
FM radioyes
USBmicroUSB 2.0
Headphone3.5 mm jack

Worldwide, people use 4G networks. They have become the standard for mobile networks in many countries. This Xiaomi phone can connect to Wi-Fi networks at home, at work, or in public places. We can use Bluetooth to connect our Redmi 9 Activ smartphone to many Bluetooth devices. This phone has a built-in GPS receiver. 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 us to connect wired headphones or earphones to the device.

Battery type, capacity, charger

TypeLi-Po 5000 mAh, non-removable

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 Redmi 9 Activ does not have a removable battery, it integrates the battery into the phone's design.

Features, sensors, specials

Sensorsaccelerometer, fingerprint, light, proximity
SpecialsDual SIM, Fast charging, MIUI 12

Today, smartphones come with many sensors. They help make the user experience better. The Redmi 9 Activ smartphone has an accelerometer. The fingerprint reader is a biometric security feature found in Redmi 9 Activ smartphones. The light sensor is a type of sensor in a smartphone. It lets the phone measure light intensity around the device. Dual SIM is great for businesses. They want to give staff a device with separate numbers and bills for personal and business use. With fast charging, we can get a significant amount of battery life in a few minutes of charging.

Verdict, pros and cons

Every phone has its strengths and weaknesses, and this Xiaomi 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.

Pros

  • appropriate screen size
  • adequate memory
  • microSD slot
  • multicamera setup
  • good battery
  • Dual SIM support

Cons

  • no OIS function
  • no 5G support
  • no NFC feature
  • no Type-C USB port
  • no digital compass
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Updated: May 21, 2024

Lucas Bradley 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.
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