Xiaomi Redmi Note 12 4G

Specifications

2023, March 23 Released
Xiaomi Redmi Note 12 4G
Display
6.67"
1080x2400 pixels
Camera
50 MP
1080p
RAM & Chipset
4-8 GB RAM
Snapdragon 685
Battery
5000 mAh
33W

Detailed Specifications

Full technical breakdown of Xiaomi Redmi Note 12 4G

Network

Technology
GSM / HSPA / LTE
2G bands
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 900 / 2100
4G bands
1, 3, 5, 7, 8, 20, 28, 38, 40, 41
Speed
HSPA, LTE, 5G

Launch

Announced
2023, March 23
Status
Available. Released 2023, March 30

Body

Dimensions
165.7 x 76 x 7.9 mm (6.52 x 2.99 x 0.31 in)
Weight
183.5 g (6.49 oz)
Build
Glass front (Gorilla Glass 3), plastic frame, plastic back
SIM
Nano-SIM + Nano-SIM
 
IP53 dust protected and water resistant (vertical water sprays)

Display

Type
AMOLED, 120Hz, 450 nits (typ), 700 nits (HBM), 1200 nits (peak)
Size
6.67 inches, 107.4 cm2 (~85.3% screen-to-body ratio)
Resolution
1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
Protection
Corning Gorilla Glass 3

Platform

OS
Android 13, upgradable to Android 14, HyperOS
Chipset
Qualcomm SM6225 Snapdragon 685 (6 nm)
CPU
Octa-core (4x2.8 GHz Cortex-A73 & 4x1.9 GHz Cortex-A53)
GPU
Adreno 610

Memory

Card slot
microSDXC (dedicated slot)
Internal
64GB 4GB RAM, 64GB 6GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
 
UFS 2.2

Main Camera

Triple
50 MP, f/1.8, (wide), 1/2.76", 0.64µm, PDAF
8 MP, f/2.2, 120˚ (ultrawide), 1/4.0", 1.12µm
2 MP (macro)
Features
LED flash, HDR, panorama
Video
1080p@30fps

Selfie Camera

Single
13 MP, f/2.5, (wide), 1/3.0"
Features
HDR
Video
1080p@30fps

Sound

Loudspeaker
Yes
3.5mm jack
Yes

Comms

WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
5.0, A2DP, LE
Positioning
GPS, GLONASS, GALILEO
NFC
Yes (market/region dependent)
Infrared port
Yes
Radio
Unspecified
USB
USB Type-C 2.0, OTG

Features

Sensors
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass

Battery

Type
Li-Po 5000 mAh
Charging
33W wired

Misc

Colors
Onyx Gray, Mint Green, Ice Blue
Models
23021RAAEG, 23021RAA2Y, 23027RAD4I, 23028RA60L
SAR
1.09 W/kg (head)     0.89 W/kg (body)    
SAR EU
0.90 W/kg (head)     0.99 W/kg (body)    
Price
€ 90.87 / £ 233.54

Our Tests

Performance

AnTuTu: 319219 (v9)
GeekBench: 1797 (v5.1), 1341 (v6)
GFXBench: 7.5fps (ES 3.1 onscreen)
Display
744 nits max brightness (measured)
Camera
Photo / Video
Loudspeaker
-27.9 LUFS (Good)
Battery (old)
Endurance rating 117h

Video Review

Watch the Xiaomi Redmi Note 12 4G in action

Xiaomi Redmi Note 12 4G — Complete Review & Specifications 2026

Everything you need to know about the Xiaomi Redmi Note 12 4G before buying

The smartphone market continues to expand with exciting new releases, and the Xiaomi Redmi Note 12 4G is one of the devices that has captured the attention of tech enthusiasts and everyday users alike. Whether you are considering purchasing the Xiaomi Redmi Note 12 4G as your next daily driver or simply want to understand what this device has to offer, this comprehensive review will walk you through every important aspect of its specifications and help you decide if it is the right phone for you. At PhoneSpecs, we provide detailed, accurate specification data so you can make informed purchasing decisions with confidence.

Design and Build Quality of the Xiaomi Redmi Note 12 4G

First impressions matter, and the Xiaomi Redmi Note 12 4G delivers a design that reflects current smartphone trends. Modern smartphones are expected to combine aesthetics with durability, and the Xiaomi Redmi Note 12 4G aims to strike that balance. The device features a carefully crafted body that feels comfortable in the hand while maintaining a sleek, contemporary appearance. Build quality is an essential factor when investing in a new phone — you want a device that not only looks premium but can also withstand the rigors of daily use. The Xiaomi Redmi Note 12 4G incorporates materials and construction techniques designed to provide both visual appeal and structural integrity.

Display and Visual Experience

The display is the component you interact with most on any smartphone, and the Xiaomi Redmi Note 12 4G comes equipped with a screen designed to deliver an engaging visual experience. Whether you are scrolling through social media, watching streaming content, or playing games, the display quality significantly impacts your overall satisfaction. Key factors include resolution sharpness, color accuracy, brightness levels for outdoor visibility, and refresh rate smoothness. The Xiaomi Redmi Note 12 4G specification sheet on PhoneSpecs provides the exact display specifications so you can determine if the screen meets your standards.

Camera System and Photography

For many buyers, the camera system is the deciding factor when choosing a new smartphone. Modern smartphone photography uses multi-lens configurations, advanced AI processing, and sophisticated algorithms to produce images that rival dedicated cameras. The Xiaomi Redmi Note 12 4G camera system is engineered to handle various shooting scenarios — from bright daylight landscapes to challenging low-light environments, from ultra-wide group photos to detailed macro shots. Visit the full specification page on PhoneSpecs to explore the exact camera configuration, sensor details, and supported shooting modes.

Battery Life and Charging Technology

A smartphone is only as good as its battery life — no amount of impressive features matters if your phone dies halfway through the day. The Xiaomi Redmi Note 12 4G is equipped with a battery designed to keep up with your daily activities. Battery capacity provides a baseline estimate, but real-world performance depends on display efficiency, processor power management, and software optimization. Equally important is the charging technology — modern fast charging can dramatically reduce the time you spend tethered to a charger. Check the battery and charging details on PhoneSpecs.

Is the Xiaomi Redmi Note 12 4G Worth Buying?

Ultimately, whether the Xiaomi Redmi Note 12 4G is the right phone for you depends on your individual priorities, usage patterns, and budget. By reviewing the complete specification sheet available here on PhoneSpecs, you can compare every technical detail against competing devices to determine which phone truly offers the best value for your specific needs. Explore our extensive database to discover your perfect smartphone.

Starting Price
€ 90.87 / £ 233.54

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