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Xiaomi Redmi 12 5G (4GB + 128GB) Review | 197 Data compared

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  • Avg. price: ~£95
  • RAM capacity: 4 GB
  • Internal storage: 128 GB
  • Screen size: 6.79 inches
  • Main camera megapixels: 50 MP & 2 MP

Xiaomi Redmi 12 5G (4GB + 128GB) review. Compare 197 technical specifications and user reviews to see how it ranks among smartphones and if it's worth buying.

6.8

Overall score

What it is: An overall evaluation of the smartphone's quality, based on technical analyses and user reviews.

When it matters: When you need a quick reference to identify the best smartphones on the market.

Score components:

90.0%

6.7

Technical Score

10.0%

7.5

User score

Good
6.7

Technical Score

What it is: An assessment of the smartphone's technical performance, covering eight key areas: performance & hardware, software, camera, connectivity, display, battery, audio, and design.

When it matters: When you want to compare smartphones based on technical performance and available features.

Score components:

25.0%

7.2

Performance & Hardware

18.0%

6.5

Camera

15.0%

5.4

Display

15.0%

6.5

Battery

10.0%

7.1

Software

10.0%

8.2

Connectivity

4.0%

4.9

Audio

3.0%

6.4

Design

Good
7.5

User score

What it is: A rating that combines user reviews and the total number of reviews received by the smartphone

When it matters: When you want to know how a smartphone handles daily tasks and how reliable it remains over time according to user feedback.

Score components:

70.0%

7.8

User reviews

30.0%

6.7

Popularity

User score:
amazon
3.9
(159)
amazon
3.9
(104)

(Reviews last updated: Mar 2026)

Very good
    • xiaomi-redmi-12-5g
    xiaomi-redmi-12-5g

    Best prices

    Best rankings

    ?

    Available: ranking among products currently available (including other versions of this product).
    All: ranking among all products in the database.

    Technical Specifications of smartphone Xiaomi Redmi 12 5G (4GB + 128GB)

    Technical Score

    What it is: An assessment of the smartphone's technical performance, covering eight key areas: performance & hardware, software, camera, connectivity, display, battery, audio, and design.

    When it matters: When you want to compare smartphones based on technical performance and available features.

    Score components:

    25.0%

    7.2

    Performance & Hardware

    18.0%

    6.5

    Camera

    15.0%

    5.4

    Display

    15.0%

    6.5

    Battery

    10.0%

    7.1

    Software

    10.0%

    8.2

    Connectivity

    4.0%

    4.9

    Audio

    3.0%

    6.4

    Design

    6.7
    Xiaomi Redmi 12 5G (4GB + 128GB) has a technical score of 6.68 points, which is lower than 72.6% of smartphones.
    User score

    What it is: A rating that combines user reviews and the total number of reviews received by the smartphone

    When it matters: When you want to know how a smartphone handles daily tasks and how reliable it remains over time according to user feedback.

    Score components:

    70.0%

    7.8

    User reviews

    30.0%

    6.7

    Popularity

    User score:
    amazon
    3.9
    (159)
    amazon
    3.9
    (104)

    (Reviews last updated: Mar 2026)

    7.5
    Xiaomi Redmi 12 5G (4GB + 128GB) has a user score of 7.47 points, which is lower than 78.6% of smartphones.
    Popularity
    What it is: An indicator based on the number of reviews received by the smartphone.
    When it matters: When you prefer to purchase a product chosen and reviewed by many other consumers.
    6.7
    Xiaomi Redmi 12 5G (4GB + 128GB) has a popularity of 6.7 points, which is higher than 57.3% of smartphones.
    Ratio quality/price

    What it is: An indicator that combines the smartphone's overall rating with its cost.

    When it matters: When you are looking for a smartphone with a good balance between quality and price.

    Score components:

    60.0%

    6.8

    Overall score

    40.0%

    10

    Price

    8.1
    Xiaomi Redmi 12 5G (4GB + 128GB) has a quality-to-price ratio of 8.1 points, which is higher than 63.6% of smartphones.
    Brand name
    What it is: The manufacturer or brand under which the smartphone is marketed and sold.
    When it matters: When you prefer a specific ecosystem, support network, or design philosophy.

    Importance: MEDIUM

    Xiaomi
    Processor model
    What it is: The central System-on-Chip (SoC) that houses the CPU, GPU, modem, and other core processing components.
    When it matters: When you want to know the specific engine powering your device's speed and features.

    Importance: HIGH

    Qualcomm Snapdragon 4 Gen 2
    Xiaomi Redmi 12 5G (4GB + 128GB) uses the Qualcomm Snapdragon 4 Gen 2 processor model which is slower than processors in 50.7% of smartphones and equal to processors in 1.2% of smartphones.
    RAM capacity
    What it is: The amount of volatile memory available for running apps and multitasking.
    When it matters: When you use multiple apps at once or want smoother multitasking without reloads.

    Importance: HIGH

    Good value: >12 GB

    4 GB
    Xiaomi Redmi 12 5G (4GB + 128GB) has a RAM capacity of 4 GB which is smaller than the RAM capacity of 82.7% of smartphones and equal to that of 14% of smartphones.
    Internal storage
    What it is: The total built-in space available for apps, media, and files.
    When it matters: When you keep large libraries of photos, videos, and apps directly on your device.

    Importance: HIGH

    Good value: >256 GB

    128 GB
    Xiaomi Redmi 12 5G (4GB + 128GB) has an internal storage capacity of 128 GB which is smaller than the storage of 61.2% of smartphones and equal to that of 28.4% of smartphones.
    CPU boost clock speed
    What it is: The maximum speed the processor can achieve temporarily under heavy load.
    When it matters: When you run demanding apps or games that require short bursts of peak performance.

    Importance: MEDIUM

    Good value: >3.2 GHz

    2.3 GHz
    The CPU boost clock speed of Xiaomi Redmi 12 5G (4GB + 128GB) is 2.3 GHz which is lower than the boost speed of 63.9% of smartphones and equal to that of 4.3% of smartphones.
    Show more
    Operating system
    What it is: The primary system software that manages the smartphone's hardware and software resources.
    When it matters: When you have a preference for the user interface and app ecosystem.

    Importance: HIGH

    Android
    Android 13
    Xiaomi Redmi 12 5G (4GB + 128GB) uses the Android operating system, which outperforms that of 1% of smartphones.
    Android 13
    Android version
    What it is: The specific generation number of the Android operating system installed on the device.
    When it matters: When you want to ensure app compatibility and access to the latest software features.

    Importance: LOW

    Android 13
    Xiaomi Redmi 12 5G (4GB + 128GB) runs Android version Android 13 which is older than that found in 50.6% of smartphones and equal to that in 16.5% of smartphones.
    Direct OS updates
    What it is: Indicates whether the device receives operating system updates directly from the manufacturer or Google, ensuring timely security and feature updates.
    When it matters: When you want the fastest access to new features and security patches.

    Importance: HIGH

    no
    Xiaomi Redmi 12 5G (4GB + 128GB) does not receive direct OS updates. 20.5% of smartphones receive direct updates.
    Open-source OS
    What it is: Shows whether the device’s operating system is based on open-source code, allowing community contributions and greater transparency.
    When it matters: When you value transparency and potential community-driven modifications.

    Importance: LOW

    yes
    Xiaomi Redmi 12 5G (4GB + 128GB) uses an open-source OS. 94.6% of smartphones use an open-source OS.
    Dark mode
    What it is: A display option that uses dark backgrounds to reduce eye strain and save battery on OLED screens.
    When it matters: When you want to reduce eye strain at night or save battery on OLED screens.

    Importance: LOW

    yes
    Xiaomi Redmi 12 5G (4GB + 128GB) offers dark mode. 95.8% of smartphones support this feature.
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    Multi-lens main camera
    What it is: Indicates that the rear camera system includes multiple lenses (e.g., wide, ultra-wide, telephoto) for versatile shooting options.
    When it matters: When you want versatility to shoot wide landscapes, standard shots, and zoomed details.

    Importance: MEDIUM

    yes
    Xiaomi Redmi 12 5G (4GB + 128GB) includes a multi-lens main camera system. 93.7% of smartphones include multi-lens setups.
    Main camera megapixels
    What it is: The resolution of the primary rear camera sensor, measured in millions of pixels (MP). Higher megapixels can capture more detail.
    When it matters: When you want to capture high-resolution images that can be cropped or printed large.

    Importance: HIGH

    Good value: >50 MP

    50 MP & 2 MP
    Xiaomi Redmi 12 5G (4GB + 128GB) has a main camera resolution of 50 MP & 2 MP MP which is lower than that of 57.5% of smartphones and equal to that of 12.9% of smartphones.
    Main camera aperture
    What it is: The size of the lens opening (f-stop) that controls light entry. A lower f-number indicates a wider aperture, allowing better low-light shots.
    When it matters: When you want better low-light performance or a natural background blur effect.

    Importance: HIGH

    f/2.4 & f/1.8
    Xiaomi Redmi 12 5G (4GB + 128GB) has a main camera aperture of f/2.4 & f/1.8 which is narrower than that of 56.8% of smartphones and equal to that of 7.5% of smartphones.
    Main camera sensor area
    What it is: The total physical surface area of the camera sensor (calculated by multiplying the number of megapixels by the square of the individual pixel size). A larger area captures more light, resulting in better night photos and less digital noise.
    When it matters: When you want to capture clear, detailed photos in low-light conditions with minimal grain and achieve a natural, professional-looking background blur for portraits.

    Importance: HIGH

    Good value: >60

    ?
    Main camera pixel size
    What it is: The physical size of individual pixels on the camera sensor, measured in micrometers. Larger pixels typically capture more light for better low-light performance.
    When it matters: When you shoot in low light and want reduced noise in your photos.

    Importance: MEDIUM

    Good value: ≥1.2 µm

    ?
    Show more
    Number of SIM slots
    What it is: The number of physical SIM cards or eSIM profiles the device can support simultaneously.
    When it matters: When you need to manage two different phone numbers or travel internationally with a local SIM.

    Importance: MEDIUM

    Good value: ≥2

    2
    Xiaomi Redmi 12 5G (4GB + 128GB) has 2 SIM slots, which is more than in 3.8% of smartphones and equal to the number in 96.1% of smartphones.
    Cellular module
    What it is: The hardware component capable of connecting to mobile cellular networks for voice and data.
    When it matters: When you need to stay connected to calls and internet away from Wi-Fi.

    Importance: LOW

    yes
    Xiaomi Redmi 12 5G (4GB + 128GB) includes a cellular module. 100% of smartphones include cellular modules.
    5G connectivity
    What it is: Support for the fifth generation of mobile network technology, offering significantly faster data speeds and lower latency.
    When it matters: When you need the fastest possible mobile data speeds for streaming and downloading on the go.

    Importance: MEDIUM

    yes
    Xiaomi Redmi 12 5G (4GB + 128GB) supports 5G connectivity. 66.9% of smartphones support 5G.
    LTE support
    What it is: Support for Long-Term Evolution (4G) networks, providing high-speed mobile data.
    When it matters: When you need reliable mobile internet coverage in areas where 5G isn't available.

    Importance: HIGH

    yes
    Xiaomi Redmi 12 5G (4GB + 128GB) supports LTE. 99.7% of smartphones include LTE connectivity.
    Wi-Fi connectivity
    What it is: The ability to connect to wireless local area networks for internet access and local networking.
    When it matters: When you want to save mobile data and connect to home or public networks.

    Importance: HIGH

    yes
    Xiaomi Redmi 12 5G (4GB + 128GB) supports Wi-Fi connectivity. 100% of smartphones offer Wi-Fi support.
    Show more
    Screen size
    What it is: The physical diagonal measurement of the display area, usually expressed in inches.
    When it matters: When you choose between a compact phone for one-handed use or a large screen for media.

    Importance: MEDIUM

    Good value: ≥6.6 inches

    6.79 inches
    Xiaomi Redmi 12 5G (4GB + 128GB) has a screen size of 6.79 inches which is larger than the screens of 83% of smartphones and equal to those of 1.4% of smartphones.
    Screen resolution
    What it is: The total number of pixels displayed on the screen, expressed as width x height, determining sharpness.
    When it matters: When you want crisp text and sharp details in photos and videos.

    Importance: HIGH

    1080 x 2460 px
    Xiaomi Redmi 12 5G (4GB + 128GB) has a screen resolution of 1080 x 2460 px which is higher than that of 66.4% of smartphones and equal to that of 4.3% of smartphones.
    Pixel density
    What it is: The concentration of pixels on the display, measured in pixels per inch (PPI), affecting image clarity.
    When it matters: When you want the image to look perfectly smooth with no visible pixels.

    Importance: HIGH

    Good value: >400 ppi

    396 ppi
    Xiaomi Redmi 12 5G (4GB + 128GB) has a pixel density of 396 ppi which is higher than that of 50.6% of smartphones and equal to that of 3.1% of smartphones.
    Display type
    What it is: The specific technology used for the screen panel (e.g., OLED, IPS LCD), influencing contrast, color, and efficiency.
    When it matters: When you care about vibrant colors, deep blacks, and battery efficiency.

    Importance: HIGH

    IPS LCD
    Xiaomi Redmi 12 5G (4GB + 128GB) uses a IPS LCD display type. 0% of smartphones use this display technology.
    Refresh rate
    What it is: The number of times per second the display updates the image, measured in Hertz (Hz); higher rates offer smoother motion.
    When it matters: When you want scrolling to feel fluid and games to look smoother.

    Importance: HIGH

    Good value: ≥120 Hz

    90 Hz
    Xiaomi Redmi 12 5G (4GB + 128GB) supports a refresh rate of 90 Hz which is lower than in 65.4% of smartphones and equal to that in 18.9% of smartphones.
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    Battery capacity
    What it is: The amount of electric charge the battery can hold, measured in milliampere-hours (mAh).
    When it matters: When you want a general idea of how large the battery is physically.

    Importance: HIGH

    Good value: >5000 mAh

    5000 mAh
    Xiaomi Redmi 12 5G (4GB + 128GB) has a battery capacity of 5000 mAh which is larger than the batteries in 28.3% of smartphones and equal to those in 28.8% of smartphones.
    Charging speed
    What it is: The maximum power input supported for wired charging, measured in Watts (W).
    When it matters: When you are in a rush and need to top up your battery quickly.

    Importance: HIGH

    Good value: >60 W

    18 W
    Xiaomi Redmi 12 5G (4GB + 128GB) supports charging speeds of 18 W which is slower than in 76% of smartphones and equal to speeds in 11.7% of smartphones.
    Fast charging
    What it is: In the context of modern electronics, "Fast Charging" refers to any technology that delivers power significantly higher than the traditional USB baseline. While the industry standard for a basic charger is 5W (5V at 1A), a charger is generally classified as a fast charger if it provides at least 18W of power.
    When it matters: When you want to minimize the time your phone spends tethered to a wall outlet.

    Importance: MEDIUM

    yes
    Xiaomi Redmi 12 5G (4GB + 128GB) supports fast charging. 93.1% of smartphones support fast charging.
    GSMArena full wired charge time
    What it is: The time taken to charge the battery from 0% to 100% using the bundled or recommended charger, as measured by GSMArena.
    When it matters: When you want to know exactly how long it takes to charge from 0 to 100% in real-world tests.

    Importance: MEDIUM

    Good value: <45 min

    144 min
    Xiaomi Redmi 12 5G (4GB + 128GB) reaches a full wired charge in 144 min which is slower than 94.1% of smartphones of smartphones.
    Wireless charging
    What it is: The ability to charge the battery without cables by placing the device on a compatible charging pad.
    When it matters: When you prefer the convenience of dropping your phone on a pad without fumbling with cables.

    Importance: MEDIUM

    no
    Xiaomi Redmi 12 5G (4GB + 128GB) does not support wireless charging. 25.3% of smartphones support wireless charging.
    Show more
    Stereo speakers
    What it is: A setup involving two or more speakers to create a left-right audio separation for immersive sound.
    When it matters: When you watch videos or play games without headphones and want immersive sound.

    Importance: MEDIUM

    no
    Xiaomi Redmi 12 5G (4GB + 128GB) does not include stereo speakers. 64.5% of smartphones provide stereo audio.
    3.5 mm headphone jack
    What it is: A standard analog audio port for connecting wired headphones or auxiliary cables.
    When it matters: When you prefer using traditional wired headphones without dongles or adapters.

    Importance: LOW

    yes
    Xiaomi Redmi 12 5G (4GB + 128GB) includes a 3.5 mm headphone jack. 45.3% of smartphones still offer this port.
    Number of microphones
    What it is: The total count of microphones on the device, used for audio recording, noise cancellation, and voice isolation.
    When it matters: When you want clear audio recording and better noise cancellation during calls.

    Importance: MEDIUM

    Good value: ≥3

    1
    Xiaomi Redmi 12 5G (4GB + 128GB) has 1 microphones, which is fewer than in 89.6% of smartphones and equal to the number in 10.4% of smartphones.
    FM radio
    What it is: A built-in receiver allowing users to listen to local FM radio stations using wired headphones as an antenna.
    When it matters: When you want to listen to local radio stations without using mobile data.

    Importance: LOW

    no
    Xiaomi Redmi 12 5G (4GB + 128GB) does not include an FM radio. 33.7% of smartphones offer FM radio functionality.
    aptX Lossless
    What it is: A Bluetooth technology designed to deliver CD-quality audio without data loss during transmission.
    When it matters: When you demand CD-quality audio over Bluetooth with no loss of detail.

    Importance: LOW

    yes
    Xiaomi Redmi 12 5G (4GB + 128GB) supports aptX Lossless. 12.9% of smartphones provide aptX Lossless.
    Show more
    Height
    What it is: The vertical dimension of the device.
    When it matters: When you are concerned about whether the phone will fit in your pocket or purse.

    Importance: LOW

    Good value: <162 mm

    168.6 mm
    Xiaomi Redmi 12 5G (4GB + 128GB) has a height of 168.6 mm which is taller than 84.8% of smartphones and equal to that of 0.9% of smartphones.
    Width
    What it is: The horizontal dimension of the device when held in portrait orientation.
    When it matters: When you care about how easy the phone is to grip and use with one hand.

    Importance: LOW

    Good value: <75 mm

    76.3 mm
    Xiaomi Redmi 12 5G (4GB + 128GB) has a width of 76.3 mm which is wider than 58.8% of smartphones and equal to that of 1.9% of smartphones.
    Thickness
    What it is: The depth of the device profile, excluding the camera bump unless specified.
    When it matters: When you prefer a sleek, slim profile that slides easily into tight pockets.

    Importance: LOW

    Good value: <8 mm

    8.2 mm
    Xiaomi Redmi 12 5G (4GB + 128GB) has a thickness of 8.2 mm which is thinner than 51.7% of smartphones and equal to that of 6.1% of smartphones.
    Weight
    What it is: The total mass of the smartphone, affecting how heavy it feels in the hand.
    When it matters: When you want a phone that feels light in your pocket or substantial in your hand.

    Importance: MEDIUM

    Good value: <190 g

    199 g
    Xiaomi Redmi 12 5G (4GB + 128GB) weighs 199 g which is heavier than 55.1% of smartphones and equal to the weight of 3.2% of smartphones.
    Device volume
    What it is: The calculated total volume of the device's physical body.
    When it matters: When you want to understand the overall physical bulk of the device.

    Importance: LOW

    Good value: <98cm³

    102144 cm³
    Xiaomi Redmi 12 5G (4GB + 128GB) has a device volume of 102144 cm³ which is larger than 72.6% of smartphones and equal to that of 1.8% of smartphones.
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    Xiaomi Redmi 12 5G (4GB + 128GB) vs the average smartphone

    • 33.3% smaller process node
      Xiaomi Redmi 12 5G (4GB + 128GB) uses a smaller process node than the average smartphone (4 nm vs 6 nm). The average process node size is 6 nm.
      What it is: The size of the manufacturing process used to create the chip's transistors, measured in nanometers (nm). Smaller nodes generally indicate more advanced, power-efficient chips.
      When it matters: When you want a chipset that is more power-efficient and generates less heat.

      Importance: HIGH

      Good value: <6 nm

      Xiaomi Redmi 12 5G (4GB + 128GB) uses a smaller process node than the average smartphone (4 nm vs 6 nm). The average process node size is 6 nm.4 nm vs 6 nm
    • Newer DDR memory version
      Xiaomi Redmi 12 5G (4GB + 128GB) supports a newer DDR version than the average smartphone (5.0 vs 4.0). The average DDR version is 4.
      What it is: The generation of DDR (Double Data Rate) RAM used in the device (e.g., LPDDR4X, LPDDR5). Newer versions offer better speed and power efficiency.
      When it matters: When you want the latest balance of high speed and improved power efficiency.

      Importance: MEDIUM

      Good value: 5

      Xiaomi Redmi 12 5G (4GB + 128GB) supports a newer DDR version than the average smartphone (5.0 vs 4.0). The average DDR version is 4.5.0 vs 4.0
    • 0.12 inches larger screen size
      Xiaomi Redmi 12 5G (4GB + 128GB) has a larger screen size than the average smartphone (6.8 inches vs 6.67 inches). The average smartphone screen is 6.67 inches.
      What it is: The physical diagonal measurement of the display area, usually expressed in inches.
      When it matters: When you choose between a compact phone for one-handed use or a large screen for media.

      Importance: MEDIUM

      Good value: ≥6.6 inches

      Xiaomi Redmi 12 5G (4GB + 128GB) has a larger screen size than the average smartphone (6.8 inches vs 6.67 inches). The average smartphone screen is 6.67 inches.6.79 inches vs 6.67 inches
    • Supports aptX Lossless
      Xiaomi Redmi 12 5G (4GB + 128GB) supports aptX Lossless, the average smartphone does not. 12.9% of smartphones include aptX Lossless support.
      What it is: A Bluetooth technology designed to deliver CD-quality audio without data loss during transmission.
      When it matters: When you demand CD-quality audio over Bluetooth with no loss of detail.

      Importance: LOW

      Xiaomi Redmi 12 5G (4GB + 128GB) supports aptX Lossless, the average smartphone does not. 12.9% of smartphones include aptX Lossless support.
    • Higher screen resolution
      Xiaomi Redmi 12 5G (4GB + 128GB) has a higher screen resolution than the average smartphone (1080x 2460 px vs 1080x 2400 px ). The average smartphone resolution is 1080x 2400 px .
      What it is: The total number of pixels displayed on the screen, expressed as width x height, determining sharpness.
      When it matters: When you want crisp text and sharp details in photos and videos.

      Importance: HIGH

      Xiaomi Redmi 12 5G (4GB + 128GB) has a higher screen resolution than the average smartphone (1080x 2460 px vs 1080x 2400 px ). The average smartphone resolution is 1080x 2400 px .1080x 2460 px vs 1080x 2400 px
    • 1 more external displays supported
      Xiaomi Redmi 12 5G (4GB + 128GB) supports more external displays than the average smartphone (2 vs 1). The average smartphone supports 1 external displays.
      What it is: The capability to connect to and drive external monitors or screens for productivity or entertainment.
      When it matters: When you want to use your phone as a computer or media center on a larger screen.

      Importance: LOW

      Good value: ≥2

      Xiaomi Redmi 12 5G (4GB + 128GB) supports more external displays than the average smartphone (2 vs 1). The average smartphone supports 1 external displays.2 vs 1
    • Has a 3.5 mm headphone jack
      Xiaomi Redmi 12 5G (4GB + 128GB) features a 3.5 mm headphone jack, the average smartphone does not. 45.3% of smartphones include a standard headphone jack.
      What it is: A standard analog audio port for connecting wired headphones or auxiliary cables.
      When it matters: When you prefer using traditional wired headphones without dongles or adapters.

      Importance: LOW

      Xiaomi Redmi 12 5G (4GB + 128GB) features a 3.5 mm headphone jack, the average smartphone does not. 45.3% of smartphones include a standard headphone jack.
    • Wider front camera aperture
      Xiaomi Redmi 12 5G (4GB + 128GB) has a wider front camera aperture than the average smartphone (f/2.0 vs f/2.2 ). The average aperture is f/2.2 .
      What it is: The f-stop value of the front camera lens, affecting light intake and background blur in selfies.
      When it matters: When you take selfies in low light and want them to appear brighter.

      Importance: MEDIUM

      Xiaomi Redmi 12 5G (4GB + 128GB) has a wider front camera aperture than the average smartphone (f/2.0 vs f/2.2 ). The average aperture is f/2.2 .f/2.0 vs f/2.2
    • 33.3% smaller process node
      Xiaomi Redmi 12 5G (4GB + 128GB) uses a smaller process node than the average smartphone (4 nm vs 6 nm). The average process node size is 6 nm.
    • Newer DDR memory version
      Xiaomi Redmi 12 5G (4GB + 128GB) supports a newer DDR version than the average smartphone (5.0 vs 4.0). The average DDR version is 4.
    • 14.3% higher maximum RAM
      Xiaomi Redmi 12 5G (4GB + 128GB) supports more maximum RAM than the average smartphone (16 GB vs 14 GB). The average smartphone supports 14 GB RAM.
    • 16.4% faster memory speed
      Xiaomi Redmi 12 5G (4GB + 128GB) supports faster memory speed than the average smartphone (3200 MHz vs 2750 MHz). The average smartphone supports 2750 MHz memory speed.
    • 0.5% faster GPU clock
      Xiaomi Redmi 12 5G (4GB + 128GB) has a higher GPU frequency than the average smartphone (955 MHz vs 950 MHz). The average smartphone GPU frequency is 950 MHz.
    • Wider front camera aperture
      Xiaomi Redmi 12 5G (4GB + 128GB) has a wider front camera aperture than the average smartphone (f/2.0 vs f/2.2 ). The average aperture is f/2.2 .
    • 1 more external displays supported
      Xiaomi Redmi 12 5G (4GB + 128GB) supports more external displays than the average smartphone (2 vs 1). The average smartphone supports 1 external displays.
    • Has an infrared sensor
      Xiaomi Redmi 12 5G (4GB + 128GB) includes an infrared sensor, the average smartphone does not. 33.3% of smartphones feature an IR blaster.
    • Newer Bluetooth version
      Xiaomi Redmi 12 5G (4GB + 128GB) supports a newer Bluetooth version than the average smartphone (5.3 vs 5.2). The average version is Bluetooth 5.2.
    • 0.12 inches larger screen size
      Xiaomi Redmi 12 5G (4GB + 128GB) has a larger screen size than the average smartphone (6.8 inches vs 6.67 inches). The average smartphone screen is 6.67 inches.
    • Higher screen resolution
      Xiaomi Redmi 12 5G (4GB + 128GB) has a higher screen resolution than the average smartphone (1080x 2460 px vs 1080x 2400 px ). The average smartphone resolution is 1080x 2400 px .
    • 23.8% higher PCMark Work 3.0 battery benchmark
      Xiaomi Redmi 12 5G (4GB + 128GB) has a higher PCMark Work 3.0 battery benchmark score than the average smartphone (973 min vs 786 min). The average score is 786 min.
    • Supports aptX Lossless
      Xiaomi Redmi 12 5G (4GB + 128GB) supports aptX Lossless, the average smartphone does not. 12.9% of smartphones include aptX Lossless support.
    • Has a 3.5 mm headphone jack
      Xiaomi Redmi 12 5G (4GB + 128GB) features a 3.5 mm headphone jack, the average smartphone does not. 45.3% of smartphones include a standard headphone jack.

    Total
    Overall
    Performance & Hardware
    Camera
    Connectivity
    Display
    Battery
    Audio
    • 50% less storage
      Xiaomi Redmi 12 5G (4GB + 128GB) offers less internal storage than the average smartphone (128 GB vs 256 GB). The average smartphone includes 256 GB of internal storage.
    • 4 GB less RAM
      Xiaomi Redmi 12 5G (4GB + 128GB) has less RAM than the average smartphone (4 GB vs 8 GB). The average smartphone has 8 GB of RAM.
    • 33.3% higher TDP (less efficient)
      Xiaomi Redmi 12 5G (4GB + 128GB) has a higher TDP than the average smartphone (4 W vs 6 W). The average smartphone has a TDP of 6 W.
    • 16.1% lower Geekbench 6 multi-core benchmark score
      Xiaomi Redmi 12 5G (4GB + 128GB) performs worse in Geekbench 6 multi-core than the average smartphone (2,125 vs 2,533). The average smartphone scores 2,533 in the Geekbench 6 multi-core test.
    • 4.2% lower CPU boost clock speed
      Xiaomi Redmi 12 5G (4GB + 128GB) has a lower CPU boost clock speed than the average smartphone (2.3 GHz vs 2.4 GHz). The average smartphone has a boost clock speed of 2.4 GHz.
    • 7.1% lower PassMark single-core benchmark
      Xiaomi Redmi 12 5G (4GB + 128GB) has a lower PassMark single-core score than the average smartphone (918 vs 988). The average smartphone scores 988 for single-core performance.
    • Lacks focus mode
      Xiaomi Redmi 12 5G (4GB + 128GB) does not have a focus mode, the average smartphone does. 60.4% of smartphones include a dedicated focus mode.
    • No battery health monitoring
      Xiaomi Redmi 12 5G (4GB + 128GB) lacks battery health monitoring, the average smartphone includes it. 66.5% of smartphones provide battery health stats.
    • Lacks instant markup
      Xiaomi Redmi 12 5G (4GB + 128GB) does not support instant markup, the average smartphone does. 52.7% of smartphones include instant markup tools.
    • No Wi-Fi password sharing
      Xiaomi Redmi 12 5G (4GB + 128GB) does not support Wi-Fi password sharing, the average smartphone does. 57.9% of smartphones allow easy Wi-Fi sharing.
    • Older Android version
      Xiaomi Redmi 12 5G (4GB + 128GB) runs an older Android version than the average smartphone (Android 13 vs Android 14 ). The average smartphone runs Android version Android 14 .
    • Worse main camera video quality
      Xiaomi Redmi 12 5G (4GB + 128GB) records worse main camera video than the average smartphone. 11.80x of smartphones support 4K video recording.
    • Lower front camera megapixels
      Xiaomi Redmi 12 5G (4GB + 128GB) has lower front camera megapixels than the average smartphone (8 MP vs 16 MP ). The average smartphone has a 16 MP front camera.
    • Lower-resolution main camera
      Xiaomi Redmi 12 5G (4GB + 128GB) has a lower-resolution main camera than the average smartphone (50 MP & 2 MP vs 50 MP & 8 MP ). The average smartphone has a 50 MP & 8 MP main camera.
    • Narrower main camera aperture
      Xiaomi Redmi 12 5G (4GB + 128GB) has a narrower main camera aperture than the average smartphone (f/2.4 & f/1.8 vs f/1.8 & f/2.4 & f/2.4 ). The average smartphone aperture is f/1.8 & f/2.4 & f/2.4 .
    • No gyroscope
      Xiaomi Redmi 12 5G (4GB + 128GB) does not have a gyroscope, the average smartphone does. 84.3% of smartphones feature a gyroscope.
    • Inferior display type
      Xiaomi Redmi 12 5G (4GB + 128GB) has an inferior display type compared to the average smartphone (IPS LCD vs OLED/AMOLED ). 0.00% of smartphones use the superior display type.
    • 25% lower refresh rate
      Xiaomi Redmi 12 5G (4GB + 128GB) has a lower refresh rate than the average smartphone (90 Hz vs 120 Hz). The average smartphone has a refresh rate of 120 Hz.
    • Worse display glass type
      Xiaomi Redmi 12 5G (4GB + 128GB) uses a worse display glass type than the average smartphone (Corning Gorilla Glass vs Corning Gorilla Glass 5 ). 0.00% of smartphones use the better glass type.
    • Lower contrast ratio
      Xiaomi Redmi 12 5G (4GB + 128GB) has a lower contrast ratio than the average smartphone (1500:1 vs 1000000:1 ). The average smartphone has a contrast ratio of 1000000:1 .
    • 450 nits lower peak brightness
      Xiaomi Redmi 12 5G (4GB + 128GB) has a lower peak brightness than the average smartphone (550 nits vs 1000 nits). The average smartphone peak brightness is 1000 nits.
    • 82 min slower full wired charge time
      Xiaomi Redmi 12 5G (4GB + 128GB) has a slower full wired charge time than the average smartphone (144 min vs 62 min). The average smartphone takes 62 min to charge.
    • 45.5% slower charging speed
      Xiaomi Redmi 12 5G (4GB + 128GB) has a slower charging speed than the average smartphone (18 W vs 33 W). The average smartphone charges at 33 W.
    • No stereo speakers
      Xiaomi Redmi 12 5G (4GB + 128GB) does not have stereo speakers, the average smartphone does. 64.5% of smartphones feature stereo speakers.
    • No aptX support
      Xiaomi Redmi 12 5G (4GB + 128GB) does not support aptX, the average smartphone does. 50.2% of smartphones support aptX.
    • 1 fewer microphone/s
      Xiaomi Redmi 12 5G (4GB + 128GB) has fewer microphones than the average smartphone (1 vs 2). The average smartphone has 2 microphones.
    • Lower IP rating
      Xiaomi Redmi 12 5G (4GB + 128GB) has a lower IP rating than the average smartphone (IP53 vs IP67 ). 0.00% of smartphones have a higher IP rating.
    • 1.5 m shallower water resistance
      Xiaomi Redmi 12 5G (4GB + 128GB) has a shallower water resistance depth than the average smartphone (0 m vs 1.5 m). The average smartphone is resistant to 1.5 m.
    • 5 mm taller
      Xiaomi Redmi 12 5G (4GB + 128GB) is taller than the average smartphone (168.6 mm vs 163.6 mm). The average smartphone has a height of 163.6 mm.
    • 1.4% heavier
      Xiaomi Redmi 12 5G (4GB + 128GB) is heavier than the average smartphone (199 g vs 196.2 g). The average smartphone weighs 196.2 g.
    • 0.3 mm wider
      Xiaomi Redmi 12 5G (4GB + 128GB) is wider than the average smartphone (76.3 mm vs 76 mm). The average smartphone has a width of 76 mm.
    • Inferior display type
      Xiaomi Redmi 12 5G (4GB + 128GB) has an inferior display type compared to the average smartphone (IPS LCD vs OLED/AMOLED ). 0.00% of smartphones use the superior display type.
      What it is: The specific technology used for the screen panel (e.g., OLED, IPS LCD), influencing contrast, color, and efficiency.
      When it matters: When you care about vibrant colors, deep blacks, and battery efficiency.

      Importance: HIGH

      Xiaomi Redmi 12 5G (4GB + 128GB) has an inferior display type compared to the average smartphone (IPS LCD vs OLED/AMOLED ). 0.00% of smartphones use the superior display type.IPS LCD vs OLED/AMOLED
    • No stereo speakers
      Xiaomi Redmi 12 5G (4GB + 128GB) does not have stereo speakers, the average smartphone does. 64.5% of smartphones feature stereo speakers.
      What it is: A setup involving two or more speakers to create a left-right audio separation for immersive sound.
      When it matters: When you watch videos or play games without headphones and want immersive sound.

      Importance: MEDIUM

      Xiaomi Redmi 12 5G (4GB + 128GB) does not have stereo speakers, the average smartphone does. 64.5% of smartphones feature stereo speakers.
    • Lower IP rating
      Xiaomi Redmi 12 5G (4GB + 128GB) has a lower IP rating than the average smartphone (IP53 vs IP67 ). 0.00% of smartphones have a higher IP rating.
      What it is: A standardized code (Ingress Protection) indicating the device's resistance to dust and water intrusion.
      When it matters: When you want to know if your phone can survive a splash, a dunk, or a dusty environment.

      Importance: MEDIUM

      Xiaomi Redmi 12 5G (4GB + 128GB) has a lower IP rating than the average smartphone (IP53 vs IP67 ). 0.00% of smartphones have a higher IP rating.IP53 vs IP67
    • 50% less storage
      Xiaomi Redmi 12 5G (4GB + 128GB) offers less internal storage than the average smartphone (128 GB vs 256 GB). The average smartphone includes 256 GB of internal storage.
      What it is: The total built-in space available for apps, media, and files.
      When it matters: When you keep large libraries of photos, videos, and apps directly on your device.

      Importance: HIGH

      Good value: >256 GB

      Xiaomi Redmi 12 5G (4GB + 128GB) offers less internal storage than the average smartphone (128 GB vs 256 GB). The average smartphone includes 256 GB of internal storage.128 GB vs 256 GB
    • 82 min slower full wired charge time
      Xiaomi Redmi 12 5G (4GB + 128GB) has a slower full wired charge time than the average smartphone (144 min vs 62 min). The average smartphone takes 62 min to charge.
      What it is: The time taken to charge the battery from 0% to 100% using the bundled or recommended charger, as measured by GSMArena.
      When it matters: When you want to know exactly how long it takes to charge from 0 to 100% in real-world tests.

      Importance: MEDIUM

      Good value: <45 min

      Xiaomi Redmi 12 5G (4GB + 128GB) has a slower full wired charge time than the average smartphone (144 min vs 62 min). The average smartphone takes 62 min to charge.144 min vs 62 min
    • 25% lower refresh rate
      Xiaomi Redmi 12 5G (4GB + 128GB) has a lower refresh rate than the average smartphone (90 Hz vs 120 Hz). The average smartphone has a refresh rate of 120 Hz.
      What it is: The number of times per second the display updates the image, measured in Hertz (Hz); higher rates offer smoother motion.
      When it matters: When you want scrolling to feel fluid and games to look smoother.

      Importance: HIGH

      Good value: ≥120 Hz

      Xiaomi Redmi 12 5G (4GB + 128GB) has a lower refresh rate than the average smartphone (90 Hz vs 120 Hz). The average smartphone has a refresh rate of 120 Hz.90 Hz vs 120 Hz
    • Worse main camera video quality
      Xiaomi Redmi 12 5G (4GB + 128GB) records worse main camera video than the average smartphone. 11.80x of smartphones support 4K video recording.
      What it is: The maximum resolution and frame rate at which the main rear camera can record video.
      When it matters: When you want to record memories or content in high definition or 4K.

      Importance: MEDIUM

      Xiaomi Redmi 12 5G (4GB + 128GB) records worse main camera video than the average smartphone. 11.80x of smartphones support 4K video recording.1080x 30 fps vs 2160x 30 fps
    • 4 GB less RAM
      Xiaomi Redmi 12 5G (4GB + 128GB) has less RAM than the average smartphone (4 GB vs 8 GB). The average smartphone has 8 GB of RAM.
      What it is: The amount of volatile memory available for running apps and multitasking.
      When it matters: When you use multiple apps at once or want smoother multitasking without reloads.

      Importance: HIGH

      Good value: >12 GB

      Xiaomi Redmi 12 5G (4GB + 128GB) has less RAM than the average smartphone (4 GB vs 8 GB). The average smartphone has 8 GB of RAM.4 GB vs 8 GB
    Total
    Overall
    Performance & Hardware
    Software
    Camera
    Connectivity
    Display
    Battery
    Audio
    Design

    Graphic comparison of Xiaomi Redmi 12 5G (4GB + 128GB) and other smartphones

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    Third-party reviews

    amazon
    3.9
    159 Reviews
    amazon
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    3.9
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    3.9
    104 Reviews

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    Expert reviews

    G
    gsmarena.com
    ?
    06/09/2023
    Xiaomi Redmi 12 5G hands-on review - Reader comments

    The GSMArena review of the Sony Xperia 5 V notes it retains a compact design with Gorilla Glass Victus 2 and a 6.1-inch 120Hz OLED display. Pros include a 130h battery life, 3.5mm headphone jack, microSD expansion, and a physical camera shutter key, while cons involve poor thermal management under load and a fixed refresh rate display. The camera system removes the telephoto lens,...Read more

    A
    ackodrive.com
    ?
    19/03/2026
    Xiaomi Redmi 12 5G Review: the perfect budget 5G phone? We could also find user opinions and hands-on comments from sources like GSMArena, but the art...

    According to an Acko Drive review, the Xiaomi Redmi 12 5G is a notable upgrade due to its premium design with a glass back and the Snapdragon 4 Gen 2 chipset, offering efficient performance and capable handling of some games, though its large size may be cumbersome. Pros include an IP53 rating and Gorilla Glass 3, while cons include an LCD panel that lacks AMOLED contrast and a...Read more

    A
    androidcentral.com
    ?
    19/03/2026
    Redmi 12 5G review: Bringing 5G to everyone | Android Central

    The Redmi 12 5G is presented as an entry-level device offering 5G connectivity with a premium-feeling design and a large 6.79-inch FHD+ LCD screen. It features a Snapdragon 4 Gen 2 chipset for reliable daily performance, excellent battery life, a 3.5mm headphone jack, IR blaster, and MicroSD slot, along with an IP53 rating and a decent 50MP main camera. However, the review notes...Read more

    G
    gsmarena.com
    ?
    06/09/2023
    Xiaomi Redmi 12 5G hands-on review - Reader comments

    The GSMArena review of the Sony Xperia 5 V notes it retains a compact design with Gorilla Glass Victus 2 and a 6.1-inch 120Hz OLED display. Pros include a 130h battery life, 3.5mm headphone jack, microSD expansion, and a physical camera shutter key, while cons involve poor thermal management under load and a fixed refresh rate display. The camera system removes the telephoto lens,...Read more

    A
    ackodrive.com
    ?
    19/03/2026
    Xiaomi Redmi 12 5G Review: the perfect budget 5G phone? We could also find user opinions and hands-on comments from sources like GSMArena, but the art...

    According to an Acko Drive review, the Xiaomi Redmi 12 5G is a notable upgrade due to its premium design with a glass back and the Snapdragon 4 Gen 2 chipset, offering efficient performance and capable handling of some games, though its large size may be cumbersome. Pros include an IP53 rating and Gorilla Glass 3, while cons include an LCD panel that lacks AMOLED contrast and a...Read more

    T
    tuttoandroid.net
    ?
    19/03/2026
    Redmi Note 12 5G: price, specifications, release date and news in Italy

    The Redmi Note 12 5G features a 6.67-inch 120Hz AMOLED display with 1200 nits peak brightness, offering high-quality visuals for a budget device. Pros include a lightweight design, IP53 rating, and a solid 5000 mAh battery supporting 33W fast charging. The Snapdragon 4 Gen 1 chipset provides consistent performance, though it launched with older software and lacks stereo speakers....Read more

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