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Xiaomi Redmi Note 12S (8GB + 256GB) Review | 197 Data compared

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  • Avg. price: ~£160
  • RAM capacity: 8 GB
  • Internal storage: 256 GB
  • Screen size: 6.43 inches
  • Main camera megapixels: 108 MP & 8 MP & 2 MP

Xiaomi Redmi Note 12S (8GB + 256GB) review. Compare 197 technical specifications and user reviews to see how it ranks among smartphones and if it's worth buying.

6.9

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%

9.1

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%

6.1

Performance & Hardware

18.0%

6.8

Camera

15.0%

6.2

Display

15.0%

7.1

Battery

10.0%

7.1

Software

10.0%

7.4

Connectivity

4.0%

6.3

Audio

3.0%

7.4

Design

Good
9.1

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%

8.7

User reviews

30.0%

10

Popularity

User score:
United Kingdom
amazon
4.3
(1547)
amazon
4.4
(823)
amazon
4.4
(371)
amazon
4.2
(228)
amazon
4.3
(220)
amazon
4.8
(7)
amazon
3.3
(2)

(Reviews last updated: Mar 2026)

Exceptional
    • No image
    No image

    Best prices

    Best rankings

    ?

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

    Verdict

    The Xiaomi Redmi Note 12S (8GB + 256GB) is a mid-range smartphone featuring a vibrant 6.43-inch 90Hz AMOLED display and a versatile 108MP triple-camera system. Powered by the MediaTek Helio G96 processor, it handles everyday tasks and casual gaming smoothly, complemented by its large 5,000mAh battery with 33W fast charging for all-day use. The generous 8GB of RAM and 256GB of storage offer excellent space for apps and files, while expandable storage and dual stereo speakers are additional highlights. Potential drawbacks include its less powerful performance for graphically demanding games and some user-reported software glitches, bloatware, and ads within the MIUI interface.

    Technical Specifications of smartphone Xiaomi Redmi Note 12S (8GB + 256GB)

    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%

    6.1

    Performance & Hardware

    18.0%

    6.8

    Camera

    15.0%

    6.2

    Display

    15.0%

    7.1

    Battery

    10.0%

    7.1

    Software

    10.0%

    7.4

    Connectivity

    4.0%

    6.3

    Audio

    3.0%

    7.4

    Design

    6.7
    Xiaomi Redmi Note 12S (8GB + 256GB) has a technical score of 6.67 points, which is lower than 71.6% 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%

    8.7

    User reviews

    30.0%

    10

    Popularity

    User score:
    United Kingdom
    amazon
    4.3
    (1547)
    amazon
    4.4
    (823)
    amazon
    4.4
    (371)
    amazon
    4.2
    (228)
    amazon
    4.3
    (220)
    amazon
    4.8
    (7)
    amazon
    3.3
    (2)

    (Reviews last updated: Mar 2026)

    9.1
    Xiaomi Redmi Note 12S (8GB + 256GB) has a user score of 9.06 points, which is higher than 85.1% 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.
    10
    Xiaomi Redmi Note 12S (8GB + 256GB) has a popularity of 10 points, which is higher than 70.5% 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%

    6.9

    Overall score

    40.0%

    9.7

    Price

    7.7
    Xiaomi Redmi Note 12S (8GB + 256GB) has a quality-to-price ratio of 7.7 points, which is higher than 45.1% 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

    MediaTek Helio G96
    Xiaomi Redmi Note 12S (8GB + 256GB) uses the MediaTek Helio G96 processor model which is slower than processors in 80.9% of smartphones and equal to processors in 0.5% 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

    8 GB
    Xiaomi Redmi Note 12S (8GB + 256GB) has a RAM capacity of 8 GB which is larger than the RAM capacity of 28.5% of smartphones and equal to that of 30.4% 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

    256 GB
    Xiaomi Redmi Note 12S (8GB + 256GB) has an internal storage capacity of 256 GB which is larger than the storage of 38.8% of smartphones and equal to that of 38.3% 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

    2.05 GHz
    The CPU boost clock speed of Xiaomi Redmi Note 12S (8GB + 256GB) is 2.05 GHz which is lower than the boost speed of 83.4% of smartphones and equal to that of 1.1% 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
    Xiaomi Redmi Note 12S (8GB + 256GB) 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 Note 12S (8GB + 256GB) 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 Note 12S (8GB + 256GB) 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 Note 12S (8GB + 256GB) 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 Note 12S (8GB + 256GB) offers dark mode. 95.8% of smartphones support this feature.
    Show more
    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 Note 12S (8GB + 256GB) 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

    108 MP & 8 MP & 2 MP
    Xiaomi Redmi Note 12S (8GB + 256GB) has a main camera resolution of 108 MP & 8 MP & 2 MP MP which is higher than that of 92.4% of smartphones and equal to that of 1.7% 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/1.9 & f/2.2 & f/2.4
    Xiaomi Redmi Note 12S (8GB + 256GB) has a main camera aperture of f/1.9 & f/2.2 & f/2.4 which is narrower than that of 83% of smartphones and equal to that of 3.3% 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

    52.9 mm²
    Xiaomi Redmi Note 12S (8GB + 256GB) has a main camera sensor area of 52.9 mm² which is larger than the main camera sensor area of 82.3% of smartphones and equal to that of 2.9% of smartphones.
    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

    0.7 µm
    Xiaomi Redmi Note 12S (8GB + 256GB) has a main camera pixel size of 0.7 µm which is smaller than in 64.6% of smartphones and equal to the size in 10.4% of smartphones.
    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 Note 12S (8GB + 256GB) 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 Note 12S (8GB + 256GB) 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

    no
    Xiaomi Redmi Note 12S (8GB + 256GB) does not support 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 Note 12S (8GB + 256GB) 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 Note 12S (8GB + 256GB) 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

    6.43 inches
    Xiaomi Redmi Note 12S (8GB + 256GB) has a screen size of 6.43 inches which is smaller than the screens of 85% of smartphones and equal to those of 1.5% 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 2400 px
    Xiaomi Redmi Note 12S (8GB + 256GB) has a screen resolution of 1080x2400 px which is higher than that of 36.3% of smartphones and equal to that of 20.4% 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

    409 ppi
    Xiaomi Redmi Note 12S (8GB + 256GB) has a pixel density of 409 ppi which is higher than that of 66.7% of smartphones and equal to that of 2.5% 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

    OLED/AMOLED
    Xiaomi Redmi Note 12S (8GB + 256GB) uses a OLED/AMOLED display type. 58.6% 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 Note 12S (8GB + 256GB) 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.
    Show more
    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

    5,000 mAh
    Xiaomi Redmi Note 12S (8GB + 256GB) has a battery capacity of 5,000 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

    33 W
    Xiaomi Redmi Note 12S (8GB + 256GB) supports charging speeds of 33 W which is faster than in 38.9% of smartphones and equal to speeds in 12% 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 Note 12S (8GB + 256GB) 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

    ?
    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 Note 12S (8GB + 256GB) does not support wireless charging. 25.3% of smartphones support wireless charging.
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    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

    yes
    Xiaomi Redmi Note 12S (8GB + 256GB) includes 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 Note 12S (8GB + 256GB) 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

    2
    Xiaomi Redmi Note 12S (8GB + 256GB) includes 2 microphones, which is more than in 10.5% of smartphones and equal to the number in 66.6% 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

    yes
    Xiaomi Redmi Note 12S (8GB + 256GB) includes 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

    no
    Xiaomi Redmi Note 12S (8GB + 256GB) does not support 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

    159.9 mm
    Xiaomi Redmi Note 12S (8GB + 256GB) has a height of 159.9 mm which is shorter than 80.7% of smartphones and equal to that of 0.8% 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

    73.9 mm
    Xiaomi Redmi Note 12S (8GB + 256GB) has a width of 73.9 mm which is narrower than 84.1% of smartphones and equal to that of 1.2% 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

    8.1 mm
    Xiaomi Redmi Note 12S (8GB + 256GB) has a thickness of 8.1 mm which is thinner than 58.9% of smartphones and equal to that of 4.2% 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

    176 g
    Xiaomi Redmi Note 12S (8GB + 256GB) weighs 176 g which is lighter than 89.6% of smartphones and equal to the weight of 0.3% 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

    92,856 cm³
    Xiaomi Redmi Note 12S (8GB + 256GB) has a device volume of 92,856 cm³ which is smaller than 64.9% of smartphones and equal to that of 0.4% of smartphones.
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    Xiaomi Redmi Note 12S (8GB + 256GB) vs the average smartphone

    • Higher-resolution main camera
      Xiaomi Redmi Note 12S (8GB + 256GB) has a higher main camera resolution than the average smartphone (108 MP & 8 MP & 2 MP vs 50 MP & 8 MP). The average smartphone main camera has 50 MP & 8 MP 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

      Xiaomi Redmi Note 12S (8GB + 256GB) has a higher main camera resolution than the average smartphone (108 MP & 8 MP & 2 MP vs 50 MP & 8 MP). The average smartphone main camera has 50 MP & 8 MP megapixels.108 MP & 8 MP & 2 MP vs 50 MP & 8 MP
    • 65.3% larger main camera sensor area
      Xiaomi Redmi Note 12S (8GB + 256GB) has a larger main camera sensor area than the average smartphone (52.9 mm² vs 32 mm²). The average main camera sensor area is 32 mm².
      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

      Xiaomi Redmi Note 12S (8GB + 256GB) has a larger main camera sensor area than the average smartphone (52.9 mm² vs 32 mm²). The average main camera sensor area is 32 mm².52.9 mm² vs 32 mm²
    • Higher contrast ratio
      Xiaomi Redmi Note 12S (8GB + 256GB) has a higher contrast ratio than the average smartphone (4,500,000:1 vs 1,000,000:1). The average smartphone contrast ratio is 1,000,000:1.
      AMOLED/OLED displays have an effectively infinite contrast ratio
      What it is: The ratio between the luminance of the brightest white and the darkest black the display can produce.
      When it matters: When you want punchy colors and true blacks for an immersive viewing experience.

      Importance: MEDIUM

      Xiaomi Redmi Note 12S (8GB + 256GB) has a higher contrast ratio than the average smartphone (4,500,000:1 vs 1,000,000:1). The average smartphone contrast ratio is 1,000,000:1.4,500,000:1 vs 1,000,000:1
    • Has an always-on display
      Xiaomi Redmi Note 12S (8GB + 256GB) features an always-on display, the average smartphone does not. 49.1% of smartphones offer always-on functionality.
      What it is: A feature that keeps a portion of the screen active to show time, date, and notifications while the device is asleep.
      When it matters: When you want to glance at the time or notifications without touching the phone.

      Importance: MEDIUM

      Xiaomi Redmi Note 12S (8GB + 256GB) features an always-on display, the average smartphone does not. 49.1% of smartphones offer always-on functionality.
    • 10.3% lighter
      Xiaomi Redmi Note 12S (8GB + 256GB) is lighter than the average smartphone (176 g vs 196.2 g). The average smartphone weighs 196.2 g.
      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

      Xiaomi Redmi Note 12S (8GB + 256GB) is lighter than the average smartphone (176 g vs 196.2 g). The average smartphone weighs 196.2 g.176 g vs 196.2 g
    • Has FM radio
      Xiaomi Redmi Note 12S (8GB + 256GB) features an FM radio, the average smartphone does not. 33.7% of smartphones include an FM tuner.
      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

      Xiaomi Redmi Note 12S (8GB + 256GB) features an FM radio, the average smartphone does not. 33.7% of smartphones include an FM tuner.
    • 3.5% higher pixel density
      Xiaomi Redmi Note 12S (8GB + 256GB) has a higher pixel density than the average smartphone (409 ppi vs 395 ppi). The average smartphone has a pixel density of 395 ppi.
      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

      Xiaomi Redmi Note 12S (8GB + 256GB) has a higher pixel density than the average smartphone (409 ppi vs 395 ppi). The average smartphone has a pixel density of 395 ppi.409 ppi vs 395 ppi
    • Has a 3.5 mm headphone jack
      Xiaomi Redmi Note 12S (8GB + 256GB) 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 Note 12S (8GB + 256GB) features a 3.5 mm headphone jack, the average smartphone does not. 45.3% of smartphones include a standard headphone jack.
    • Higher-resolution main camera
      Xiaomi Redmi Note 12S (8GB + 256GB) has a higher main camera resolution than the average smartphone (108 MP & 8 MP & 2 MP vs 50 MP & 8 MP). The average smartphone main camera has 50 MP & 8 MP megapixels.
    • 65.3% larger main camera sensor area
      Xiaomi Redmi Note 12S (8GB + 256GB) has a larger main camera sensor area than the average smartphone (52.9 mm² vs 32 mm²). The average main camera sensor area is 32 mm².
    • Has an infrared sensor
      Xiaomi Redmi Note 12S (8GB + 256GB) includes an infrared sensor, the average smartphone does not. 33.3% of smartphones feature an IR blaster.
    • Higher contrast ratio
      Xiaomi Redmi Note 12S (8GB + 256GB) has a higher contrast ratio than the average smartphone (4,500,000:1 vs 1,000,000:1). The average smartphone contrast ratio is 1,000,000:1.
    • Has an always-on display
      Xiaomi Redmi Note 12S (8GB + 256GB) features an always-on display, the average smartphone does not. 49.1% of smartphones offer always-on functionality.
    • 3.5% higher pixel density
      Xiaomi Redmi Note 12S (8GB + 256GB) has a higher pixel density than the average smartphone (409 ppi vs 395 ppi). The average smartphone has a pixel density of 395 ppi.
    • Has FM radio
      Xiaomi Redmi Note 12S (8GB + 256GB) features an FM radio, the average smartphone does not. 33.7% of smartphones include an FM tuner.
    • Has a 3.5 mm headphone jack
      Xiaomi Redmi Note 12S (8GB + 256GB) features a 3.5 mm headphone jack, the average smartphone does not. 45.3% of smartphones include a standard headphone jack.
    • 10.3% lighter
      Xiaomi Redmi Note 12S (8GB + 256GB) is lighter than the average smartphone (176 g vs 196.2 g). The average smartphone weighs 196.2 g.
    • 2.1 mm narrower
      Xiaomi Redmi Note 12S (8GB + 256GB) is narrower than the average smartphone (73.9 mm vs 76 mm). The average smartphone width is 76 mm.
    • 3.7 mm shorter
      Xiaomi Redmi Note 12S (8GB + 256GB) is shorter than the average smartphone (159.9 mm vs 163.6 mm). The average smartphone height is 163.6 mm.
    • 0.2 mm thinner
      Xiaomi Redmi Note 12S (8GB + 256GB) is thinner than the average smartphone (8.1 mm vs 8.3 mm). The average smartphone thickness is 8.3 mm.

    Total
    Overall
    Camera
    Connectivity
    Display
    Audio
    Design
    • Worse processor
      Xiaomi Redmi Note 12S (8GB + 256GB) uses a worse processor than the average smartphone (MediaTek Helio G96 vs Qualcomm Snapdragon 7 Gen 3).
    • 2x larger process node
      Xiaomi Redmi Note 12S (8GB + 256GB) is manufactured on a larger process node than the average smartphone (12 nm vs 6 nm). The average smartphone uses a 6 nm process.
    • 23.3% lower PCMark Work 3.0 Performance benchmark
      Xiaomi Redmi Note 12S (8GB + 256GB) performs worse in PCMark Work 3.0 than the average smartphone (8,272 vs 10,783). The average smartphone scores 10,783 in PCMark Work 3.0.
    • 28.6% lower maximum RAM capacity
      Xiaomi Redmi Note 12S (8GB + 256GB) supports less maximum RAM than the average smartphone (10 GB vs 14 GB). The average smartphone supports 14 GB of RAM.
    • 33.4% lower Geekbench 6 multi-core benchmark score
      Xiaomi Redmi Note 12S (8GB + 256GB) performs worse in Geekbench 6 multi-core than the average smartphone (1,688 vs 2,533). The average smartphone scores 2,533 in the Geekbench 6 multi-core test.
    • 78.3% lower 3DMark Steel Nomad benchmark
      Xiaomi Redmi Note 12S (8GB + 256GB) performs worse in 3DMark Steel Nomad than the average smartphone (132 vs 608). The average smartphone scores 608.
    • 27.8% lower Geekbench 6 single-core benchmark score
      Xiaomi Redmi Note 12S (8GB + 256GB) performs worse in Geekbench 6 single-core than the average smartphone (680 vs 942). The average smartphone scores 942 in the Geekbench 6 single-core test.
    • 73.4% lower 3DMark Wild Life Extreme benchmark
      Xiaomi Redmi Note 12S (8GB + 256GB) scores lower in 3DMark Wild Life Extreme than the average smartphone (326 vs 1,226). The average smartphone scores 1,226.
    • 22.4% slower memory speed
      Xiaomi Redmi Note 12S (8GB + 256GB) has a lower memory speed than the average smartphone (2,133 MHz vs 2,750 MHz). The average smartphone has a memory speed of 2,750 MHz.
    • 14.6% lower CPU boost clock speed
      Xiaomi Redmi Note 12S (8GB + 256GB) has a lower CPU boost clock speed than the average smartphone (2.1 GHz vs 2.4 GHz). The average smartphone has a boost clock speed of 2.4 GHz.
    • 63% lower 3DMark Wild Life benchmark
      Xiaomi Redmi Note 12S (8GB + 256GB) performs worse in the 3DMark Wild Life benchmark than the average smartphone (1,154 vs 3,115). The average smartphone scores 3,115 in this benchmark.
    • 87.5% fewer shader units
      Xiaomi Redmi Note 12S (8GB + 256GB) includes fewer shader units than the average smartphone (32 vs 256). The average smartphone has 256 shader units.
    • 33.2% lower memory bandwidth
      Xiaomi Redmi Note 12S (8GB + 256GB) has lower memory bandwidth than the average smartphone (17.1 GB/s vs 25.6 GB/s). The average smartphone has a bandwidth of 25.6 GB/s.
    • Lower CPU base clock speed
      Xiaomi Redmi Note 12S (8GB + 256GB) has a lower CPU base clock speed than the average smartphone (2x2.05 GHz & 6x2 GHz vs 2x2.2 GHz & 6x2 GHz). The average smartphone has a base clock speed of 2x2.2 GHz & 6x2 GHz.
    • Lacks focus mode
      Xiaomi Redmi Note 12S (8GB + 256GB) 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 Note 12S (8GB + 256GB) lacks battery health monitoring, the average smartphone includes it. 66.5% of smartphones provide battery health stats.
    • Lacks instant markup
      Xiaomi Redmi Note 12S (8GB + 256GB) does not support instant markup, the average smartphone does. 52.7% of smartphones include instant markup tools.
    • No Wi-Fi password sharing
      Xiaomi Redmi Note 12S (8GB + 256GB) 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 Note 12S (8GB + 256GB) runs an older Android version than the average smartphone (Android 13 vs Android 14). The average smartphone runs Android version Android 14.
    • Narrower main camera aperture
      Xiaomi Redmi Note 12S (8GB + 256GB) has a narrower main camera aperture than the average smartphone (f/1.9 & f/2.2 & f/2.4 vs f/1.8 & f/2.2 & f/2.4 & f/2.4). The average smartphone aperture is f/1.8 & f/2.2 & f/2.4 & f/2.4.
    • Worse main camera video quality
      Xiaomi Redmi Note 12S (8GB + 256GB) records worse main camera video than the average smartphone. 11.80x of smartphones support 4K video recording.
    • Narrower front camera aperture
      Xiaomi Redmi Note 12S (8GB + 256GB) has a narrower front camera aperture than the average smartphone (f/2.4 vs f/2.2). The average smartphone front aperture is f/2.2.
    • 0.1 µm smaller main camera pixel size
      Xiaomi Redmi Note 12S (8GB + 256GB) has a smaller main camera pixel size than the average smartphone (0.7 µm vs 0.8 µm). The average smartphone has a pixel size of 0.8 µm.
    • No 5G connectivity
      Xiaomi Redmi Note 12S (8GB + 256GB) does not support 5G connectivity, the average smartphone does. 66.9% of smartphones are 5G compatible.
    • 25% lower refresh rate
      Xiaomi Redmi Note 12S (8GB + 256GB) has a lower refresh rate than the average smartphone (90 Hz vs 120 Hz). The average smartphone has a refresh rate of 120 Hz.
    • 0.24 inches smaller screen size
      Xiaomi Redmi Note 12S (8GB + 256GB) has a smaller screen size than the average smartphone (6.4 inches vs 6.67 inches). The average smartphone has a screen size of 6.67 inches.
    • 187.5 nits lower GSMArena max display brightness
      Xiaomi Redmi Note 12S (8GB + 256GB) has a lower GSMArena max display brightness than the average smartphone (706 nits vs 893.5 nits). The average smartphone scores 893.5 nits.
    • Worse display glass type
      Xiaomi Redmi Note 12S (8GB + 256GB) uses a worse display glass type than the average smartphone (Corning Gorilla Glass 3 vs Corning Gorilla Glass 5). 0.00% of smartphones use the better glass type.
    • No aptX HD
      Xiaomi Redmi Note 12S (8GB + 256GB) does not support aptX HD, the average smartphone does. 50.4% of smartphones support aptX HD.
    • No aptX support
      Xiaomi Redmi Note 12S (8GB + 256GB) does not support aptX, the average smartphone does. 50.2% of smartphones support aptX.
    • Lower IP rating
      Xiaomi Redmi Note 12S (8GB + 256GB) has a lower IP rating than the average smartphone (IP53 vs IP67). 0.00% of smartphones have a higher IP rating.
    • Worse processor
      Xiaomi Redmi Note 12S (8GB + 256GB) uses a worse processor than the average smartphone (MediaTek Helio G96 vs Qualcomm Snapdragon 7 Gen 3).
      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

      Xiaomi Redmi Note 12S (8GB + 256GB) uses a worse processor than the average smartphone (MediaTek Helio G96 vs Qualcomm Snapdragon 7 Gen 3).MediaTek Helio G96 vs Qualcomm Snapdragon 7 Gen 3
    • No 5G connectivity
      Xiaomi Redmi Note 12S (8GB + 256GB) does not support 5G connectivity, the average smartphone does. 66.9% of smartphones are 5G compatible.
      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

      Xiaomi Redmi Note 12S (8GB + 256GB) does not support 5G connectivity, the average smartphone does. 66.9% of smartphones are 5G compatible.
    • Narrower main camera aperture
      Xiaomi Redmi Note 12S (8GB + 256GB) has a narrower main camera aperture than the average smartphone (f/1.9 & f/2.2 & f/2.4 vs f/1.8 & f/2.2 & f/2.4 & f/2.4). The average smartphone aperture is f/1.8 & f/2.2 & f/2.4 & f/2.4.
      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

      Xiaomi Redmi Note 12S (8GB + 256GB) has a narrower main camera aperture than the average smartphone (f/1.9 & f/2.2 & f/2.4 vs f/1.8 & f/2.2 & f/2.4 & f/2.4). The average smartphone aperture is f/1.8 & f/2.2 & f/2.4 & f/2.4.f/1.9 & f/2.2 & f/2.4 vs f/1.8 & f/2.2 & f/2.4 & f/2.4
    • Lower IP rating
      Xiaomi Redmi Note 12S (8GB + 256GB) 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 Note 12S (8GB + 256GB) has a lower IP rating than the average smartphone (IP53 vs IP67). 0.00% of smartphones have a higher IP rating.IP53 vs IP67
    • 2x larger process node
      Xiaomi Redmi Note 12S (8GB + 256GB) is manufactured on a larger process node than the average smartphone (12 nm vs 6 nm). The average smartphone uses a 6 nm process.
      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 Note 12S (8GB + 256GB) is manufactured on a larger process node than the average smartphone (12 nm vs 6 nm). The average smartphone uses a 6 nm process.12 nm vs 6 nm
    • 25% lower refresh rate
      Xiaomi Redmi Note 12S (8GB + 256GB) 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 Note 12S (8GB + 256GB) 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 Note 12S (8GB + 256GB) 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 Note 12S (8GB + 256GB) records worse main camera video than the average smartphone. 11.80x of smartphones support 4K video recording.1080x30 fps vs 2160x30 fps
    • No aptX HD
      Xiaomi Redmi Note 12S (8GB + 256GB) does not support aptX HD, the average smartphone does. 50.4% of smartphones support aptX HD.
      What it is: A Bluetooth codec capable of transmitting high-definition (24-bit) audio wirelessly.
      When it matters: When you want to stream high-definition music over Bluetooth.

      Importance: LOW

      Xiaomi Redmi Note 12S (8GB + 256GB) does not support aptX HD, the average smartphone does. 50.4% of smartphones support aptX HD.
    Total
    Performance & Hardware
    Software
    Camera
    Connectivity
    Display
    Audio
    Design

    Graphic comparison of Xiaomi Redmi Note 12S (8GB + 256GB) and other smartphones

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    Third-party reviews

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    (Reviews last updated: Mar 2026)

    What customers like about Xiaomi Redmi Note 12S (8GB + 256GB)?

    • Vibrant 6.43-inch AMOLED display with 90Hz refresh rate, offering sharp details and strong contrasts for its price range.
    • Long battery life, often lasting a full day or more with moderate use, and supports 33W fast charging.
    • High-resolution 108MP main camera that captures detailed images in good lighting conditions.
    • Ample storage and memory (e.g., 8GB RAM/256GB storage configurations are common), which is good for everyday tasks and file storage.
    • Lightweight and slim design, making it comfortable to hold and use with one hand.
    • Includes useful features such as a 3.5mm headphone jack, dual speakers, expandable storage via microSD, NFC for mobile payments, and an IR blaster.
    • Good overall performance for basic and daily tasks, and casual gaming.
    • Reliable and fast side-mounted fingerprint sensor for security.

    What customers dislike about Xiaomi Redmi Note 12S (8GB + 256GB)?

    • Camera performance suffers in low light conditions, producing noise and a loss of detail in images.
    • Video recording quality is limited (maximum Full HD at 30 FPS) and lacks 4K recording capabilities, which some competitors offer.
    • The MediaTek Helio G96 processor is somewhat old and built on a 12nm process, which is less power-efficient than newer chipsets and can cause performance issues in complex apps or multitasking.
    • Software optimization can be poor, leading to stutters, lag in the interface, and apps closing in the background (poor multitasking).
    • The body is primarily made of plastic, which some users feel is less premium than glass or metal.
    • The phone lacks an official IP water resistance rating, requiring caution around water.
    • The screen uses PWM (pulse width modulation) for brightness regulation, which may cause eye strain for sensitive users at lower brightness levels.
    • Pre-installed third-party apps (bloatware) and system advertisements can be intrusive.

    Expert reviews

    S
    smartzone.de
    31/07/2023
    Redmi Note 12S Review - New Edition of the Classic

    The Redmi Note 12S is a compact, budget-friendly smartphone featuring a 6.43-inch 90Hz AMOLED display, long-lasting 5,000 mAh battery, and useful inclusions like a 3.5mm jack and triple-slot tray. Powered by a MediaTek Helio G96, it offers decent daily performance and a solid 108MP main camera, but lacks 5G, limits video to 1080p, and has a lackluster macro sensor. Limitations...Read more

    (Translated)Show original
    M
    m.alatest.fr
    03/02/2026
    Xiaomi Redmi Note 12S | Reviews, Tests and Prices - alaTest.co.uk

    The Xiaomi Redmi Note 12S is a compact 6.43-inch budget smartphone featuring a 90Hz AMOLED display, 5,000mAh battery, and a 108MP main camera that delivers sharp images in good lighting. It offers practical features like a 3.5mm jack and expandable storage, powered by a MediaTek Helio G96 processor suitable for daily use and casual gaming. While the 108MP camera performs well, the...Read more

    (Translated)Show original

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