Xiaomi Redmi 9 – Full Specifications & Review

Updated on December 1, 2023

Have you been eyeing the Xiaomi Redmi 9 but hesitant to purchase it because it’s not the latest or newest phone in the market as of this writing? Don’t let that stop you from considering this phone as your next purchase!

In this review, we’ll take an in-depth look at all the features, specifications, and capabilities that make the Xiaomi Redmi 9 stand out from other phones in the market and why it could still be the perfect fit for your needs.

So let’s dive in and explore what this phone has to offer.

To begin with, the Xiaomi Redmi 9 was first announced on June 10, 2020, and was released on the same day.

Moving on to the network, the phone supports GSM / HSPA / LTE network technology.

Additionally, the phone also features a fingerprint (rear-mounted), accelerometer, proximity, and compass sensors.

As for the body, regarding its dimensions, weight, and build, the phone measures 163.3 x 77 x 9.1 mm and weighs 198 g (6.98 oz). The phone’s build is made up of a glass front (Gorilla Glass 3), plastic back, and plastic frame. The phone supports Dual SIM (Nano-SIM, dual stand-by).

Turning to the display, the phone features an IPS LCD that measures 6.53 inches and has a resolution of 1080 x 2340 pixels, a 19.5:9 ratio. The display is protected by Corning Gorilla Glass 3.

Regarding the platform, the phone runs on Android 10, is upgradable to Android 12, and MIUI 13, and is powered by a MediaTek MT6769V/CU Helio G80 chipset. The phone’s CPU is Octa-core and its GPU is Mali-G52 MC2.

Moving on to memory, the phone has internal storage options of 32GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM, and 128GB 6GB RAM *eMMC 5.1.

Turning to the camera, regarding the phone’s main camera, the phone features a quad setup consisting of 13 MP, 8 MP, 5 MP, and 2 MP lenses. As for the front-facing camera, the phone features a single 8 MP selfie camera.

Moving on to communications, the phone supports USB Type-C 2.0, and OTG.

As for the battery, the phone is powered by a Li-Po 5020 mAh, non-removable battery that provides an endurance rating of 131h. The phone supports 18W wired charging.

Lastly, in terms of aesthetics, the phone is available in Carbon Gray, Sunset Purple, Ocean Green, and Pink/Blue colors. The phone is priced at $147 / €125 / £139 / C$181 / ₱6,990 / ₹9,499 / Rp2,086,112.

Friendly Reminder
Prices may differ based on the retailer and the specific model you select. It’s worth noting that a phone with more storage capacity will typically be more expensive. However, prices may decrease over time as newer models are released.

Key Features of the Xiaomi Redmi 9

Impressive Quad Camera Setup

One of the standout features of the Xiaomi Redmi 9 is its quad-camera setup, which consists of a 13 MP main camera, an 8 MP ultra-wide-angle lens, a 5 MP macro lens, and a 2 MP depth sensor. With this camera setup, you can take stunning photos with sharp details, accurate colors, and excellent contrast.

The ultra-wide-angle lens lets you capture more in your shots, while the macro lens allows you to take close-up shots with incredible detail.

Additionally, the depth sensor helps create portrait mode images with pleasant bokeh effects.

Long-Lasting Battery Life

The Xiaomi Redmi 9 is powered by a massive 5020mAh battery that provides an impressive endurance rating of 131 hours. This means that you can use your phone for extended periods without having to worry about running out of juice.

Moreover, the phone supports 18W wired charging, allowing you to charge it quickly when needed.

Stunning IPS LCD Display

The phone’s 6.53-inch IPS LCD boasts a resolution of 1080 x 2340 pixels, which translates to a pixel density of 395 PPI. The screen has a 19.59 aspect ratio, making it perfect for watching movies and playing games. The display is also protected by Corning Gorilla Glass 3, which means it can withstand scratches and minor drops.

Powerful Processor

The Xiaomi Redmi 9 runs on Android 10 and is upgradable to Android 12 with MIUI 13 as its user interface. It is powered by a MediaTek MT6769V/CU Helio G80 chipset, which is an octa-core processor. The GPU is Mali-G52 MC2, which ensures smooth graphics performance, even when running graphics-intensive games.

The phone comes with memory options of 32GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM, and 128GB 6GB RAM *eMMC 5.1, which means you can store plenty of media files, apps, and documents on your phone.

Dual-SIM Capability

The Xiaomi Redmi 9 supports Dual SIM (Nano-SIM, dual stand-by), allowing you to use two SIM cards simultaneously. This feature is handy if you have two phone numbers for work and personal use or if you travel abroad frequently and need a local SIM card for calls and data.

The phone also supports various connectivity options such as USB Type-C 2.0 and OTG, making it easier to transfer files to and from your phone.

Why do people like the Xiaomi Redmi 9 and who it’s for

Why do people like the Xiaomi Redmi 9?

Xiaomi Redmi 9 may not be the latest or newest phone in the market, but it still offers plenty of features and capabilities that make it a highly desirable phone among consumers, especially those who are looking for a budget-friendly option.

One of the key reasons why people like the Xiaomi Redmi 9 is its outstanding battery life. The phone is powered by a massive Li-Po 5020 mAh non-removable battery that provides an impressive endurance rating of 131 hours, which means you can use your phone without having to worry about running out of juice quickly.

Another feature that makes the Xiaomi Redmi 9 popular among users is its camera setup. The phone comes equipped with a quad-camera setup, consisting of 13 MP, 8 MP, 5 MP, and 2 MP lenses, which allows users to capture high-quality photos and videos. The phone also features an 8 MP selfie camera that produces clear and detailed selfies.

Additionally, the phone’s IPS LCD, which has a resolution of 1080 x 2340 pixels and measures 6.53 inches, offers stunning visuals and delivers a great viewing experience.

Furthermore, the Xiaomi Redmi 9’s Mediatek MT6769V/CU Helio G80 chipset, Octa-core CPU, and Mali-G52 MC2 GPU provide excellent performance, allowing users to run multiple applications and play games without any lags or stutters.

In terms of aesthetics, the phone is available in four beautiful colors, Carbon Gray, Sunset Purple, Ocean Green, and Pink/Blue, which offer a stylish look and feel.

Overall, the Xiaomi Redmi 9 offers a fantastic combination of features, specifications, and capabilities at a very affordable price, making it an excellent choice for budget-conscious consumers who want a reliable phone that can perform well and last long without breaking the bank.

Who is the Xiaomi Redmi 9 for?

The Xiaomi Redmi 9 is an ideal phone for users who are looking for a budget-friendly option that offers excellent battery life, a great camera setup, and a stunning display.

This phone is also suitable for individuals who require high-performance capabilities to run multiple applications and play games without any lags or stutters.

Moreover, the phone’s dual SIM support makes it an excellent choice for frequent travelers who want to use two different SIM cards from different regions, allowing them to stay connected wherever they go.

Overall, if you’re looking for a budget-friendly phone with outstanding features and capabilities that can perform well and last long, the Xiaomi Redmi 9 is worth considering.

Xiaomi Redmi 9 Full Specifications

LAUNCH
Announced: 2020, June 10
Status: Available. Released 2020, June 10
NETWORK
Technology: GSM / HSPA / LTE
FEATURES
Sensors: Fingerprint (rear-mounted), accelerometer, proximity, compass
BODY
Dimensions: 163.3 x 77 x 9.1 mm (6.43 x 3.03 x 0.36 in)
Weight: 198 g (6.98 oz)
Build: Glass front (Gorilla Glass 3), plastic back, plastic frame
SIM: Dual SIM (Nano-SIM, dual stand-by)
DISPLAY
Type: IPS LCD, 400 nits (typ)
Size: 6.53 inches, 104.7 cm2 (~83.2% screen-to-body ratio)
Resolution: 1080 x 2340 pixels, 19.5:9 ratio (~395 ppi density)
Protection: Corning Gorilla Glass 3
PLATFORM
OS: Android 10, upgradable to Android 12, MIUI 13
Chipset: Mediatek MT6769V/CU Helio G80 (12 nm)
CPU: Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU: Mali-G52 MC2
MEMORY
Card slot: microSDXC (dedicated slot)
Internal: 32GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
*eMMC 5.1
MAIN CAMERA
Quad: 13 MP, f/2.2, 28mm (wide), 1/3.1", 1.12µm, PDAF
*8 MP, f/2.2, 118˚ (ultrawide), 1/4.0", 1.12µm
*5 MP, f/2.4, (macro)
*2 MP, f/2.4, (depth)
Features: LED flash, HDR, panorama
Video: 1080p@30fps
SELFIE CAMERA
Single: 8 MP, f/2.0, 27mm (wide), 1/4.0", 1.12µm
Features: HDR
Video: 1080p@30fps
SOUND
Loudspeaker: Yes
3.5mm jack: Yes
COMMUNICATIONS
WLAN: Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth: 5.0, A2DP, LE
Positioning: GPS, GLONASS, BDS
NFC: Yes (market/region dependent)
Infrared port: Yes
Radio: Wireless FM radio (no wired headphones required)
USB: USB Type-C 2.0, OTG
BATTERY
Type: Li-Po 5020 mAh, non-removable
Charging: 18W wired
TESTS
Performance:
AnTuTu: 201829 (v8)
GeekBench: 1325 (v5.1)
Display:
Contrast ratio: 1624:1 (nominal)
Camera: Photo / Video
Loudspeaker: -26.9 LUFS (Good)
Battery life: Endurance rating 131h
MISCELLANEOUS
Colors: Carbon Gray, Sunset Purple, Ocean Green, Pink/Blue
Models: M2004J19G, M2004J19C
SAR: 0.91 W/kg (head) 1.00 W/kg (body)
SAR EU: 0.71 W/kg (head) 1.06 W/kg (body)
Price: $147 / €125 / £139 / C$181 / ₱6,990 / ₹9,499 / Rp2,086,112

Similar Products

Same Features, Different Brands: Xiaomi Redmi 9 Alternatives

If you’re looking for phones that offer similar features and specifications as the Xiaomi Redmi 9, there are plenty of great options in the market. Here are five phones that you might want to consider:

Realme Narzo 20

This phone is powered by a MediaTek Helio G85 processor, has a 6.5-inch IPS LCD, and features a quad-camera setup consisting of 48 MP, 8 MP, 2 MP, and 2 MP lenses. It also has a massive 6000 mAh battery and supports 18W fast charging.

Samsung Galaxy A21s

This phone runs on a Samsung Exynos 850 chipset, has a 6.5-inch PLS IPS display, and features a quad-camera setup consisting of 48 MP, 8 MP, 2 MP, and 2 MP lenses. It has a 5000 mAh battery and supports 15W fast charging.

Samsung Galaxy A21s – Specs & Review


Oppo A53

This phone is powered by a Qualcomm Snapdragon 460 processor, has a 6.5-inch IPS LCD, and features a triple-camera setup consisting of 13 MP, 2 MP, and 2 MP lenses. It has a 5000 mAh battery and supports 18W fast charging.

Oppo A53 – Specs & Review


Huawei Y7a

This phone runs on a Kirin 710A chipset, has a 6.67-inch IPS LCD, and features a quad-camera setup consisting of 48 MP, 8 MP, 2 MP, and 2 MP lenses. It has a 5000 mAh battery and supports 22.5W fast charging.

Motorola Moto G9 Power

This phone is powered by a Qualcomm Snapdragon 662 chipset, has a 6.8-inch IPS LCD, and features a triple-camera setup consisting of 64 MP, 2 MP, and 2 MP lenses. It has a massive 6000 mAh battery and supports 20W fast charging.

Friendly Reminder
All of these phones offer similar features and specifications as the Xiaomi Redmi 9, making them great alternatives to consider. Ultimately, the best phone for you will depend on your specific needs and preferences.

PROS and CONS of the Xiaomi Redmi 9

PROS

✅ The phone's large battery capacity of 5020 mAh provides an impressive endurance rating of 131h, ensuring that the phone can last for a long time without needing to be charged.
✅ The phone's quad-camera setup with multiple lenses allows for a versatile range of photography options, making it ideal for those who enjoy taking photos.
✅ The phone's affordable price point compared to many other smartphones in the market makes it accessible for individuals on a budget.
✅ The phone's display features a high resolution and aspect ratio, providing a clear and visually appealing display.

CONS

❌ The phone's older Android 10 operating system may limit some app compatibility and security updates compared to newer phones.
❌ The phone's plastic build materials may not be as durable or aesthetically pleasing as phones made with glass or metal materials.
❌ The phone's Mediatek chipset may not perform as well as other chips from more well-known brands such as Qualcomm or Samsung.
❌ The phone's front-facing camera has a lower resolution compared to other phones in the market, which may result in lower-quality selfies.

Frequently Asked Questions

What type of network technology does the Xiaomi Redmi 9 support?

The Xiaomi Redmi 9 supports GSM / HSPA / LTE network technology.

How big is the battery on the Xiaomi Redmi 9?

The Xiaomi Redmi 9 is powered by a Li-Po 5020 mAh non-removable battery that provides an endurance rating of 131h.

What is the resolution of the display on the Xiaomi Redmi 9?

The display on the Xiaomi Redmi 9 measures 6.53 inches and has a resolution of 1080 x 2340 pixels, with a 19.5:9 ratio.

Conclusion

The Xiaomi Redmi 9 may not be the newest phone in the market, but it still has a lot to offer. The phone boasts a large 6.53-inch display with a resolution of 1080 x 2340 pixels and is protected by Corning Gorilla Glass 3.

Additionally, the phone is powered by a MediaTek MT6769V/CU Helio G80 chipset and has internal storage options ranging from 32GB to 128GB. The phone’s quad rear camera setup provides a versatile photography experience, and its Li-Po 5020 mAh battery provides an impressive endurance rating of 131h.

This phone is perfect for individuals who are looking for a budget-friendly phone that still offers great features and specifications. The Xiaomi Redmi 9 is ideal for people who prioritize having a large display, long battery life, and a decent camera setup.

The phone’s affordability also makes it suitable for those who are on a tight budget but still want a device that can handle their everyday tasks effectively.

Overall, the Xiaomi Redmi 9 is a great option for anyone looking for a budget-friendly phone that still offers excellent features and specifications. With its large display, long battery life, and versatile camera setup, this phone is worth considering as your next purchase.


Your thoughts are welcome. Feel free to leave any comments below.

REVIEW OVERVIEW
Performance
Camera
Battery
Display
Value for money
Tech-savvy and passionate about smartphones, Jaxon is always up-to-date with the latest models. His deep knowledge of phone hardware and software makes him the go-to person for all things mobile.
xiaomi-redmi-9-full-specifications-reviewThe Xiaomi Redmi 9 is a budget-friendly smartphone that offers a lot of bang for your buck. It has a large and vibrant display, a long-lasting battery, and a capable quad-camera system. While it's not the fastest or most feature-rich phone on the market, it's still a great value for the price. If you're looking for an affordable smartphone that can handle your everyday tasks, the Redmi 9 is a great option to consider.

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