Summary

Technical sheet of Xiaomi Redmi Note 12 5G

Description

Pros
Cons
  • Battery
  • Price
  • Software updates
  • Camera quality
  • Size
  • Poor volume

Introducing the Xiaomi Redmi Note 12

The Xiaomi Redmi Note 12 is the latest mid-range smartphone from the popular Chinese brand. It is part of the Redmi Note 12 series that also includes the Pro, Pro+, and Pro Speed Edition models. This device offers a great overall package with its stylish design and powerful features that won’t cost you an arm and a leg. Read on to learn more about this phone and why it may be the one for you.

Design & Materials

The Xiaomi Redmi Note 12 has a sleek and modern design. The body is made of plastic, but it still feels sturdy. The front face is dominated by a 6.67-inch OLED screen with a resolution of 1080x2400 (FHD+) and a 120 Hz refresh rate. The peak brightness is an impressive 1200 cd/m2 and its 4500000:1 contrast ratio gives vivid colors and rich blacks. The usable surface is 84.5%.

The audio experience is enhanced thanks to the stereo speakers. This phone is protected by Corning Gorilla Glass 3, so you can drop it without worry.

Hardware

The Xiaomi Redmi Note 12 is powered by the Qualcomm Snapdargon 4 Gen 1 processor (6nm). It is available with 6GB, 8GB, and 4GB of LPDDR4X RAM. For storage, buyers can choose between 128GB and 256GB of UFS Storage 2.2. On benchmarking tests with AnTuTu v9, the Xiaomi Redmi Note 12 scored 389210.

The security of the device is taken care of by a fingerprint side sensor. It also has a cooling system that helps avoid throttling and maintain performance over long gaming sessions.

Camera

This phone comes with a dual camera setup. The main camera is a 48.0MP shooter with an unknown type of sensor and a pixel size of 0.800. It also has a portrait mode (depth) with a 2.0MP lens and F/2.4 with a pixel size of 1.750.

The selfie camera is an 8MP lens with F/2.0 and a pixel size of 1.120. This camera is capable of recording videos in 4K resolution.

Connectivity

The Xiaomi Redmi Note 12 has Bluetooth 5.1 and dual SIM technology. NFC is also included for quick payments. This device supports WiFi 6 (802.11ax). It also has an audio jack, GPS (L1+L5) and infrared connectivity.

Battery

This phone carries a large 5000mAh battery. To top it up quickly, it has a fast charge capacity of 33.0W

Conclusion

The Xiaomi Redmi Note 12 is a great mid-range device. It looks good and offers plenty of power and features. The camera is capable of taking good photos and videos while the battery should easily last a full day. There are also a lot of connectivity options and the cooling system will help keep the temperature down while gaming. If you’re looking for a great mid-range phone, the Xiaomi Redmi Note 12 might just be the right choice for you.

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Brand

Brand Xiaomi
Aliases 22111317G
Best Sellers
Smartphones by Xiaomi

Xiaomi Redmi Note 12 5G prices

Versions and prices
Xiaomi Redmi Note 12 5G China · 4GB · 128GB $ 232
Xiaomi Redmi Note 12 5G China · 6GB · 128GB
Xiaomi Redmi Note 12 5G China · 8GB · 128GB
Xiaomi Redmi Note 12 5G China · 8GB · 256GB
Xiaomi Redmi Note 12 5G India · 4GB · 128GB
Xiaomi Redmi Note 12 5G India · 6GB · 128GB
Xiaomi Redmi Note 12 5G India · 8GB · 256GB
Xiaomi Redmi Note 12 5G Global · 4GB · 128GB $ 187
Xiaomi Redmi Note 12 5G Global · 6GB · 128GB $ 230
Xiaomi Redmi Note 12 5G Global · 8GB · 128GB
Xiaomi Redmi Note 12 5G Global · 8GB · 256GB
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Release Date

Release dateOctober 2022, 3 years ago

Related

Predecessor
Successors
Similar name

Design & Materials of Xiaomi Redmi Note 12 5G

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Structure

Size
76.2 mm165.9 mm8.0 mm
Print 3D Model
Weight 188 g
Usable surface 84 %
Materials Plastic
Resistance certificates (dust, water) IP53
Colors
Blue
Gray
Green

Screen

Diagonal
6.67"
Type Oled
E2 Pro
Aspect Ratio 20:9
Resolution 1080 x 2400 px FHD+
Density 395 ppi High Density
Others
  • Hole-punch Notch
  • SGS Certified
  • Refresh rate 120 Hz
  • Touch sampling rate 240 Hz
  • Brightnes 450 cd/m² (typ)
  • Peak brightness - 1200 cd/m²
  • Max brightness HBM - 700 cd/m²
  • 4500000:1 contrast ratio
  • Always-On Display
  • DCI-P3
  • Scratch resistant
  • Corning Gorilla Glass 3
  • 3D curved glass screen
  • Capacitive
  • Multi-touch
  • Frameless
Best big screen mobilesBest mobiles with OLED screen
Opinions on design and display

According to our users, the OLED screen is a strong point, highlighting its quality, brightness, and good outdoor visibility.

Is it a drop-resistant and scratch-resistant smartphone?
6.9

16 reviews

Do you think it's a nice phone?
7.4

16 reviews

Is it comfortable?
7.9

16 reviews

Can you see it well in the sunlight?
7.9

16 reviews

View all 16 opinions

Performance & Hardware of Xiaomi Redmi Note 12 5G

Processor

Model Qualcomm Snapdragon 4 Gen 1 (SM4375)
CPU 2x2.0 GHz CortexA78 + 6x1.8 GHz CortexA55
Type Octa-Core
Nanometer 6 nm
Frequency 2 GHz
64 Bits Yes
More smartphones with Qualcomm Snapdragon 4 Gen1 processor

Graphics

GPU Adreno

RAM

RAM 4 GB
Type LPDDR4X RAM
More smartphones with 4GB RAM memory

Antutu

Score
460.800 Antutu v10
Overall performance better than 71% of devices

Storage

Capacity 128 GB
Type UFS Storage 2.2
SD Slot Yes , Slot for SD or second SIM card
More smartphones with 128GB of internal storage

Security

Fingerprint Yes, on the side

Sensors

Fingerprint Yes
Light sensor Yes
Accelerometer Yes
Compass Yes
Gyroscope Yes
Ultrasonic proximity virtual Yes
Others
Notifications LED --
Cooling system Yes
Gaming buttons No
Opinions on performance

According to our users, performance is fluid for some, but others report slowness, freezes, and lack of responsiveness with use.

Does it have good sound?
6.4

16 reviews

Does it work smoothly in everyday use?
7.6

16 reviews

What's your experience been with demanding games?
7.1

16 reviews

View all 16 opinions

Camera of Xiaomi Redmi Note 12 5G

Triple rear camera

Standard
1
Resolution 48 Mpx
Aperture ƒ/ 1.8
Sensor Samsung S5KJN1 (48MP)
Type ISOCELL
Sensor size 1/2.76"
Pixel size 0.64 µm
Pixel Binning 1-4 (2x2)
2
Resolution
8 Mpx
Aperture
ƒ/ 2.2
Sensor
Omnivision OV08D10
Type
PureCel
Sensor size
1/4"
Pixel size
1.12 µm
3
Resolution
2 Mpx
Aperture
ƒ/ 2.4
Sensor
--
Type
--
Pixel size
--
Flash Dual LED
Optical Stabilisation No
Slow Motion Video Yes, 120 fps
Features
  • Digital zoom
  • Triple camera
  • Digital image stabilization
  • Ultra stable video
  • Autofocus
  • Touch focus
  • Continuous autofocus
  • Manual focus
  • Phase detection autofocus (PDAF)
  • Continuous shooting
  • Geotagging
  • Panorama
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
  • RAW
  • Night Mode
More smartphones with S5KJN1 (48MP) lens modelMore smartphones with Dual LED

Selfie

Resolution 13 Mpx
Aperture ƒ/ 2.45
Sensor --
Type --
Pixel size 1.12 µm
See more details
DxOMark Score
DxOMark Score
69
Mobile
74
Photo
49
Video
View on DxOMark Mobile
Opinions on the camera

According to our users, the cameras are the weakest point, especially for night photos and selfies, although Gcam helps.

Quality of daytime photos
6.9

16 reviews

Quality of nighttime photos
5.3

16 reviews

Quality of selfies
6.5

16 reviews

Does it have a powerful flash?
6.5

16 reviews

View all 16 opinions
Frequency Checker

Network compatibility

Go to tool

Connectivity of Xiaomi Redmi Note 12 5G

Bands

5G n1 (2100), n3 (1800), n5 (850), n7 (2600), n8 (900), n20 (800), n28b (700), n28a (700), n38 (2600), n40 (2300), n41 (2500), n77 (3700), n78 (3500)
4G LTE B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B20 (800), B28b (700), B28a (700), B32 (1500), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500)
3G B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B8 (900)
2G B2 (1900), B3 (1800), B5 (850), B8 (900)

SIM card

TypeDual SIM Dual Standby (Nano SIM + Nano SIM)

SIM cards (MiniSIM) can be cut to MicroSIM, MicroSIM can be cut to NanoSIM and a SIM can even be cut to a NanoSIM (although not recommended). Download this SIM Cutting Template and forget about having to ask your operator for a new SIM...

Wi-Fi

Standards 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac
Others
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display
  • Wi-Fi MiMO

Bluetooth

Version Bluetooth 5.1 LELow energy consumption
Profiles
  • A2DP (Advanced Audio Distribution Profile)
  • LE (Low Energy)
  • LDAC
  • SBC
  • AAC

Navigation

Supports A-GPS, GLONASS, Beidou, Galileo, GPS (L1+L5), GLONASS (L1), BeiDou (B1)

USB

Charging Yes
Mass Storage Yes
USB On-The-Go (OTG) Yes
USB Type C Yes

SAR

-- --
Others
NFC
Yes
Audio Jack
Yes
Radio FM
Yes
Computer sync
Yes
OTA sync
Yes
Infrared
Yes
Tethering.
Yes
DLNA
Yes
VoLTE
Yes
VoWiFi
Yes
Opinions on connectivity

According to our users, 5G, NFC, and Bluetooth connectivity are positive, but there are complaints about coverage and the quality of the single speaker.

Does it have good coverage for calls?
7.2

16 reviews

Quality of the GPS
7.4

16 reviews

And the WiFi?
7.3

16 reviews

View all 16 opinions

Battery of Xiaomi Redmi Note 12 5G

Capacity
5000 mAh
Type Li-Polymer
Fast charge Yes , 33.0W
Others
  • Non-removable
Opinions on the battery

According to our users, the battery is good at 60Hz, but drains quickly at 120Hz, and some notice degradation with use.

How long does the battery last?
  • 13%
    Two days or more
  • 50%
    More than one day
  • 31%
    One day
  • 0%
    Less than a day
  • 6%
    Less than half day

16 reviews

View all 16 opinions

Software of Xiaomi Redmi Note 12 5G

Software

Operating System Android 12 Snow Cone
MIUI 14 (Android 12)
Google Services With Google Mobile Services
More smartphones with MIUI 14 (Android 12) operating system
Opinions on the software
Did it come with preinstalled applications?
  • 0%
    It comes with a clean operating system
  • 81%
    It has preinstalled apps but they don't bother me
  • 19%
    It has preinstalled apps that I can't uninstall

16 reviews

Do you regularly receive updates?
  • 15%
    Every two months or less
  • 69%
    Every six months
  • 8%
    Once a year
  • 8%
    Never

16 reviews

View all 16 opinions

Reviews

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User reviews about the Xiaomi Redmi Note 12 5G

User score

7.1
  • 9
  • 4
  • 1
  • 0
  • 2
16 reviews
  • Screen7.6
  • Performance7.0
  • Camera6.3
  • Connectivity7.3
  • Battery7.9
Do you want to share your opinion?

It'll only take a minute, you'll help people decide.

Let me sum it up for you

Kimovil users consider it a balanced phone and a good option for its price, especially if found under 200 euros. However, there's a bittersweet sentiment, as some report it ages poorly and its performance becomes disappointing over time.

Latest reviews added

  • Auto
    Terrible, NOT RECOMMENDED AT ALL

    I agree with Alfredo. I've always used Xiaomi, but after this one, I think I'm going to switch brands. Jazztel sold it to me as part of a promotion, and it arrived with a faulty motherboard; it had to be repaired even though it was brand new. Right now, I couldn't even say what it does well. I haven't even finished paying for it, and I'm already thinking about getting another one with better specs. When I do any kind of operation with multiple screens, it doesn't handle it well, and often I have to use another device at the same time to be able to work normally. It's very slow to open apps; frankly, I don't recommend it. TERRIBLE.

    • 0
    • Screen3.5
    • Performance0.0
    • Camera0.0
    • Connectivity1.6
    • Battery7.0
  • Auto
    Not very reactive

    I've had this smartphone for over a year, and despite all the updates, performance is truly disappointing. It often stalls, and you have to wait a few seconds before it responds again. Very disappointed, don't buy.

    Pros
    • Bright display
    • Drums
    Cons
    • Performance
    • Camera
    • 1
    • Screen4.2
    • Performance1.6
    • Camera5.0
    • Connectivity7.0
    • Battery7.0
  • Auto
    For simple use

    I've had it for 2 years. For simple use it does its job. Its strong point is the processor. The rest is just tolerable. For social, music, movies, calls and wifi I recommend it, but without other requirements. Now the battery runs out very quickly and the phone often freezes and needs to be restarted to get going again.

    Pros
    • Processor
    • Simple to use
    • Plan
    Cons
    • Battery
    • It sticks quite well.
    • 5.6
    • Screen5.2
    • Performance5.6
    • Camera5.7
    • Connectivity6.0
    • Battery0.0
View all 16 opinions

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Last update
May 8, 2026
State
  • Rumor
  • Presell
  • New
  • On Sale
Latest changes
  • New opinion 1 month ago
  • Pros & Cons 2 years ago
  • Name, RAM, Storage 2 years ago
  • Version 2 years ago
  • Features 3 years ago
  • Sensor Model 3 years ago
  • Camera, Camera, Flash 3 years ago
  • Sensor Model 3 years ago
  • Sensor Type 3 years ago
  • Camera 3 years ago
7.3
Ki Cost-effective
Score
  • 6.5 Design & Materials
  • 6.2 Performance & Hardware
  • 6.4 Camera
  • 7.7 Connectivity
  • 6.8 Battery
What is a Ki score?
Ki is an automatic score based on the specifications and prices of devices. It is calculated using over 200 variables to rank smartphones, tablets and other devices from best to worst.
How do we calculate the Ki?

In this case, to determine the score we evaluate 5 general aspects:

  • Design and screen
  • Hardware and performance
  • Camera
  • Connectivity
  • Battery

Once these 5 factors have been rated, we introduce the price variable. This means that any two devices with the same ratings get a different Ki score for quality vs price.

Even a device objectively worse than another may have a higher Ki score if it has a better price.

Does the Ki score change?

The Ki varies as time goes by. As new devices with better specifications enter the market the Ki score of older devices will go down, always being compensated of their decrease in price.