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Xiaomi Redmi K30S (8GB + 256GB) Review | 197 Data compared

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  • Avg. price: ~£330
  • RAM capacity: 8 GB
  • Internal storage: 256 GB
  • Screen size: 6.67 inches
  • Main camera megapixels: 64 MP & 13 MP & 5 MP

Xiaomi Redmi K30S (8GB + 256GB) review. Compare 197 technical specifications and user reviews to see how it ranks among smartphones and if it's worth buying.

7.1

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%

7.1

Technical Score

10.0%

?

User score

Very good
7.1

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%

7.1

Camera

15.0%

6.6

Display

15.0%

7.6

Battery

10.0%

5.9

Software

10.0%

7.9

Connectivity

4.0%

7.8

Audio

3.0%

7.5

Design

Very good
?

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%

?

User reviews

30.0%

?

Popularity

    • No image
    No image

    Best prices

      N/A~ £330

    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 K30S (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%

    ?

    Performance & Hardware

    18.0%

    ?

    Camera

    15.0%

    ?

    Display

    15.0%

    ?

    Battery

    10.0%

    ?

    Software

    10.0%

    ?

    Connectivity

    4.0%

    ?

    Audio

    3.0%

    ?

    Design

    7.1
    Xiaomi Redmi K30S (8GB + 256GB) has a technical score of 7.12 points, which is lower than 53.3% 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%

    0.0

    User reviews

    30.0%

    1.0

    Popularity

    ?
    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.
    1.0
    Xiaomi Redmi K30S (8GB + 256GB) has a popularity of 1 points, which is lower than 67.3% 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%

    7.1

    Overall score

    40.0%

    8.8

    Price

    7.8
    Xiaomi Redmi K30S (8GB + 256GB) has a quality-to-price ratio of 7.8 points, which is lower than 56.2% 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 865
    Xiaomi Redmi K30S (8GB + 256GB) uses the Qualcomm Snapdragon 865 processor which is faster than processors in 72.5% of smartphones and equal to processors in 1.9% 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 K30S (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 K30S (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

    2.84 GHz
    The CPU boost clock speed of Xiaomi Redmi K30S (8GB + 256GB) is 2.84 GHz which is higher than the boost speed of 68.3% of smartphones and equal to that of 4.8% 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 10
    Xiaomi Redmi K30S (8GB + 256GB) uses the Android operating system, which outperforms that of 1% of smartphones.
    Android 10
    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 10
    Xiaomi Redmi K30S (8GB + 256GB) runs Android version Android 10 which is older than that found in 88.8% of smartphones and equal to that in 5.1% 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 K30S (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 K30S (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 K30S (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 K30S (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

    64 MP & 13 MP & 5 MP
    Xiaomi Redmi K30S (8GB + 256GB) has a main camera resolution of 64 MP & 13 MP & 5 MP MP which is higher than that of 83.9% of smartphones and equal to that of 0.5% 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/1.89 & f/2.2 & f/2.4
    Xiaomi Redmi K30S (8GB + 256GB) has a main camera aperture of f/1.89 & f/2.2 & f/2.4 which is narrower than that of 79.1% of smartphones and equal to that of 0.4% 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

    41 mm²
    Xiaomi Redmi K30S (8GB + 256GB) has a main camera sensor area of 41 mm² which is larger than the main camera sensor area of 54.2% of smartphones and equal to that of 5.9% 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

    0.8 µm
    1.6 binned
    Xiaomi Redmi K30S (8GB + 256GB) has a main camera pixel size of 0.8 µm which is larger than in 35.5% of smartphones and equal to the size in 21.9% of smartphones.
    1.6 binned
    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 K30S (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 K30S (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

    yes
    Xiaomi Redmi K30S (8GB + 256GB) 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 K30S (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 K30S (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

    6.67 inches
    Xiaomi Redmi K30S (8GB + 256GB) has a screen size of 6.67 inches which is larger than the screens of 38.3% of smartphones and equal to those of 13.4% 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 2400 px
    Xiaomi Redmi K30S (8GB + 256GB) has a screen resolution of 1080 x 2400 px which is higher than that of 36.7% 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

    395 ppi
    Xiaomi Redmi K30S (8GB + 256GB) has a pixel density of 395 ppi which is higher than that of 41.7% of smartphones and equal to that of 8.9% 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 K30S (8GB + 256GB) 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

    144 Hz
    Xiaomi Redmi K30S (8GB + 256GB) supports a refresh rate of 144 Hz which is higher than in 89.9% of smartphones and equal to that in 8.5% 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

    5000 mAh
    Xiaomi Redmi K30S (8GB + 256GB) 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

    33 W
    Xiaomi Redmi K30S (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 K30S (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 K30S (8GB + 256GB) 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

    yes
    Xiaomi Redmi K30S (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

    no
    Xiaomi Redmi K30S (8GB + 256GB) does not include 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 K30S (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

    no
    Xiaomi Redmi K30S (8GB + 256GB) 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

    no
    Xiaomi Redmi K30S (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

    165.1 mm
    Xiaomi Redmi K30S (8GB + 256GB) has a height of 165.1 mm which is taller than 68.2% of smartphones and equal to that of 0.7% 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

    76.4 mm
    Xiaomi Redmi K30S (8GB + 256GB) has a width of 76.4 mm which is wider than 60.7% of smartphones and equal to that of 2.2% 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

    9.3 mm
    Xiaomi Redmi K30S (8GB + 256GB) has a thickness of 9.3 mm which is thicker than 83.9% of smartphones and equal to that of 0.8% 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

    216 g
    Xiaomi Redmi K30S (8GB + 256GB) weighs 216 g which is heavier than 78.6% of smartphones and equal to the weight of 0.5% 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

    112860 cm³
    Xiaomi Redmi K30S (8GB + 256GB) has a device volume of 112860 cm³ which is larger than 84.3% of smartphones and equal to that of 0.6% of smartphones.
    Show more

    Xiaomi Redmi K30S (8GB + 256GB) vs the average smartphone

    • 20% higher refresh rate
      Xiaomi Redmi K30S (8GB + 256GB) has a higher refresh rate than the average smartphone (144 Hz vs 120 Hz). The average smartphone refresh rate is 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 K30S (8GB + 256GB) has a higher refresh rate than the average smartphone (144 Hz vs 120 Hz). The average smartphone refresh rate is 120 Hz.144 Hz vs 120 Hz
    • Better main camera video
      Xiaomi Redmi K30S (8GB + 256GB) records better main camera video than the average smartphone. 44.20x of smartphones support 4K or higher.
      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 K30S (8GB + 256GB) records better main camera video than the average smartphone. 44.20x of smartphones support 4K or higher.4320x 30 fps vs 2160x 30 fps
    • Supports HDR10 support
      Xiaomi Redmi K30S (8GB + 256GB) supports HDR10, the average smartphone does not. 42.7% of smartphones are HDR10 compatible.
      What it is: Compatibility with the HDR10 format for displaying high dynamic range video content.
      When it matters: When you stream compatible movies and want to see richer colors and dynamic contrast.

      Importance: MEDIUM

      Xiaomi Redmi K30S (8GB + 256GB) supports HDR10, the average smartphone does not. 42.7% of smartphones are HDR10 compatible.
    • Newer DDR memory version
      Xiaomi Redmi K30S (8GB + 256GB) 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 K30S (8GB + 256GB) 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
    • Higher-resolution main camera
      Xiaomi Redmi K30S (8GB + 256GB) has a higher main camera resolution than the average smartphone (64 MP & 13 MP & 5 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 K30S (8GB + 256GB) has a higher main camera resolution than the average smartphone (64 MP & 13 MP & 5 MP vs 50 MP & 8 MP ). The average smartphone main camera has 50 MP & 8 MP megapixels.64 MP & 13 MP & 5 MP vs 50 MP & 8 MP
    • Supports aptX Adaptive
      Xiaomi Redmi K30S (8GB + 256GB) supports aptX Adaptive, the average smartphone does not. 34.3% of smartphones include aptX Adaptive support.
      What it is: A Bluetooth codec that dynamically adjusts bitrate to balance audio quality and connection stability.
      When it matters: When you want audio that automatically balances quality and stability based on your environment.

      Importance: MEDIUM

      Xiaomi Redmi K30S (8GB + 256GB) supports aptX Adaptive, the average smartphone does not. 34.3% of smartphones include aptX Adaptive support.
    • Has a front LED flash
      Xiaomi Redmi K30S (8GB + 256GB) features a front-facing LED flash, the average smartphone does not. 7.7% of smartphones include a front flash.
      What it is: A dedicated physical flash unit for the front-facing camera to improve selfie lighting.
      When it matters: When you take selfies in low-light clubs or parties and want your face clearly illuminated.

      Importance: LOW

      Xiaomi Redmi K30S (8GB + 256GB) features a front-facing LED flash, the average smartphone does not. 7.7% of smartphones include a front flash.
    • Better processor
      Xiaomi Redmi K30S (8GB + 256GB) features a better processor than the average smartphone (Qualcomm Snapdragon 865 vs Qualcomm Snapdragon 6s 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 K30S (8GB + 256GB) features a better processor than the average smartphone (Qualcomm Snapdragon 865 vs Qualcomm Snapdragon 6s Gen 3 ).Qualcomm Snapdragon 865 vs Qualcomm Snapdragon 6s Gen 3
    • Newer DDR memory version
      Xiaomi Redmi K30S (8GB + 256GB) supports a newer DDR version than the average smartphone (5.0 vs 4.0). The average DDR version is 4.
    • Better processor
      Xiaomi Redmi K30S (8GB + 256GB) features a better processor than the average smartphone (Qualcomm Snapdragon 865 vs Qualcomm Snapdragon 6s Gen 3 ).
    • 2 more memory channels
      Xiaomi Redmi K30S (8GB + 256GB) has more memory channels than the average smartphone (4 vs 2). The average smartphone has 2 memory channels.
    • Higher CPU base clock speed
      Xiaomi Redmi K30S (8GB + 256GB) has a higher CPU base clock speed than the average smartphone (1x 2.84 GHz & 3x 2.42 GHz & 4x 1.8 GHz vs 2x 2.2 GHz & 6x 2 GHz ). The average smartphone has a base clock speed of 2x 2.2 GHz & 6x 2 GHz .
    • 18.3% higher CPU boost clock speed
      Xiaomi Redmi K30S (8GB + 256GB) has a higher CPU boost clock speed than the average smartphone (2.8 GHz vs 2.4 GHz). The average smartphone has a boost clock speed of 2.4 GHz.
    • 30.8% higher Geekbench 6 multi-core benchmark score
      Xiaomi Redmi K30S (8GB + 256GB) scores better in Geekbench 6 multi-core than the average smartphone (3,312 vs 2,533). The average smartphone scores 2,533 in multi-core.
    • 14.3% higher maximum RAM
      Xiaomi Redmi K30S (8GB + 256GB) supports more maximum RAM than the average smartphone (16 GB vs 14 GB). The average smartphone supports 14 GB RAM.
    • 18.6% higher Geekbench 6 single-core benchmark score
      Xiaomi Redmi K30S (8GB + 256GB) scores better in Geekbench 6 single-core than the average smartphone (1,117 vs 942). The average smartphone scores 942 in single-core.
    • 60.1% higher memory bandwidth
      Xiaomi Redmi K30S (8GB + 256GB) has higher memory bandwidth than the average smartphone (41 GB/s vs 25.6 GB/s). The average memory bandwidth is 25.6 GB/s.
    • 43.1% higher 3DMark Wild Life benchmark
      Xiaomi Redmi K30S (8GB + 256GB) scores higher in 3DMark Wild Life than the average smartphone (4,457 vs 3,115). The average smartphone scores 3,115.
    • Better main camera video
      Xiaomi Redmi K30S (8GB + 256GB) records better main camera video than the average smartphone. 44.20x of smartphones support 4K or higher.
    • Higher-resolution main camera
      Xiaomi Redmi K30S (8GB + 256GB) has a higher main camera resolution than the average smartphone (64 MP & 13 MP & 5 MP vs 50 MP & 8 MP ). The average smartphone main camera has 50 MP & 8 MP megapixels.
    • Has a front LED flash
      Xiaomi Redmi K30S (8GB + 256GB) features a front-facing LED flash, the average smartphone does not. 7.7% of smartphones include a front flash.
    • Uses a BSI sensor
      Xiaomi Redmi K30S (8GB + 256GB) uses a BSI sensor, the average smartphone does not. 40.1% of smartphones include BSI sensors.
    • Supports laser autofocus
      Xiaomi Redmi K30S (8GB + 256GB) features laser autofocus, the average smartphone does not. 21.4% of smartphones include laser AF.
    • Supports RAW photo capture
      Xiaomi Redmi K30S (8GB + 256GB) supports RAW photo capture, the average smartphone does not. 37.1% of smartphones allow RAW files.
    • Has a dual-tone LED flash
      Xiaomi Redmi K30S (8GB + 256GB) features a dual-tone LED flash, the average smartphone does not. 41.4% of smartphones include dual-tone flash.
    • 1 more flash LEDs
      Xiaomi Redmi K30S (8GB + 256GB) has more flash LEDs than the average smartphone (2 vs 1). The average smartphone has 1 flash LEDs.
    • Allows manual shutter speed
      Xiaomi Redmi K30S (8GB + 256GB) allows manual shutter speed control, the average smartphone does not. 29.7% of smartphones include this.
    • 28.1% larger main camera sensor area
      Xiaomi Redmi K30S (8GB + 256GB) has a larger main camera sensor area than the average smartphone (41 mm² vs 32 mm²). The average main camera sensor area is 32 mm².
    • Higher front camera megapixels
      Xiaomi Redmi K30S (8GB + 256GB) has more front camera megapixels than the average smartphone (20 MP vs 16 MP ). The average front camera has 16 MP megapixels.
    • 1 more external displays supported
      Xiaomi Redmi K30S (8GB + 256GB) supports more external displays than the average smartphone (2 vs 1). The average smartphone supports 1 external displays.
    • Supports ANT+
      Xiaomi Redmi K30S (8GB + 256GB) supports ANT+ technology, the average smartphone does not. 5.6% of smartphones are ANT+ compatible.
    • Has an infrared sensor
      Xiaomi Redmi K30S (8GB + 256GB) includes an infrared sensor, the average smartphone does not. 33.3% of smartphones feature an IR blaster.
    • 20% higher refresh rate
      Xiaomi Redmi K30S (8GB + 256GB) has a higher refresh rate than the average smartphone (144 Hz vs 120 Hz). The average smartphone refresh rate is 120 Hz.
    • Supports HDR10 support
      Xiaomi Redmi K30S (8GB + 256GB) supports HDR10, the average smartphone does not. 42.7% of smartphones are HDR10 compatible.
    • Supports aptX Adaptive
      Xiaomi Redmi K30S (8GB + 256GB) supports aptX Adaptive, the average smartphone does not. 34.3% of smartphones include aptX Adaptive support.

    Total
    Performance & Hardware
    Camera
    Connectivity
    Display
    Audio
    • Lacks multithreading support
      Xiaomi Redmi K30S (8GB + 256GB) does not support multithreading, the average smartphone does. 80.5% of smartphones support multithreading.
    • 38.2% slower GPU clock
      Xiaomi Redmi K30S (8GB + 256GB) has a lower GPU frequency than the average smartphone (587 MHz vs 950 MHz). The average smartphone has a GPU frequency of 950 MHz.
    • 16.7% higher TDP (less efficient)
      Xiaomi Redmi K30S (8GB + 256GB) has a higher TDP than the average smartphone (5 W vs 6 W). The average smartphone has a TDP of 6 W.
    • 16.7% larger process node
      Xiaomi Redmi K30S (8GB + 256GB) is manufactured on a larger process node than the average smartphone (7 nm vs 6 nm). The average smartphone uses a 6 nm process.
    • 5.8% lower PCMark Work 3.0 Performance benchmark
      Xiaomi Redmi K30S (8GB + 256GB) performs worse in PCMark Work 3.0 than the average smartphone (10,158 vs 10,783). The average smartphone scores 10,783 in PCMark Work 3.0.
    • Lacks app tracking protection
      Xiaomi Redmi K30S (8GB + 256GB) does not have app tracking protection, the average smartphone does. 70.3% of smartphones include app tracking protection.
    • No live text recognition
      Xiaomi Redmi K30S (8GB + 256GB) does not support live text recognition, the average smartphone does. 51.1% of smartphones offer real-time text recognition.
    • No camera/mic privacy toggles
      Xiaomi Redmi K30S (8GB + 256GB) lacks camera and microphone privacy toggles, the average smartphone includes them. 87.1% of smartphones offer these toggles.
    • No Wi-Fi password sharing
      Xiaomi Redmi K30S (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 K30S (8GB + 256GB) runs an older Android version than the average smartphone (Android 10 vs Android 14 ). The average smartphone runs Android version Android 14 .
    • No scrolling screenshot support
      Xiaomi Redmi K30S (8GB + 256GB) does not support scrolling screenshots, the average smartphone does. 81.1% of smartphones allow scrolling screenshots.
    • No dynamic theme support
      Xiaomi Redmi K30S (8GB + 256GB) does not support dynamic themes, the average smartphone does. 82% of smartphones support dynamic theming.
    • Does not allow play while downloading
      Xiaomi Redmi K30S (8GB + 256GB) cannot play games while downloading, the average smartphone can. 77.3% of smartphones support play-while-downloading.
    • No phase-detection autofocus (PDAF)
      Xiaomi Redmi K30S (8GB + 256GB) does not have phase-detection autofocus (PDAF), the average smartphone does. 98.3% of smartphones use PDAF.
    • Narrower main camera aperture
      Xiaomi Redmi K30S (8GB + 256GB) has a narrower main camera aperture than the average smartphone (f/1.89 & f/2.2 & f/2.4 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 memory card slot
      Xiaomi Redmi K30S (8GB + 256GB) does not have a memory card slot, the average smartphone does. 53.5% of smartphones feature expandable storage.
    • Older Bluetooth version
      Xiaomi Redmi K30S (8GB + 256GB) uses an older Bluetooth version than the average smartphone (5.1 vs 5.2). The average smartphone uses Bluetooth 5.2.
    • Inferior display type
      Xiaomi Redmi K30S (8GB + 256GB) has an inferior display type compared to the average smartphone (IPS LCD vs OLED/AMOLED ). 0.00% of smartphones use the superior display type.
    • Lower contrast ratio
      Xiaomi Redmi K30S (8GB + 256GB) has a lower contrast ratio than the average smartphone (1500:1 vs 1000000:1 ). The average smartphone has a contrast ratio of 1000000:1 .
    • 350 nits lower peak brightness
      Xiaomi Redmi K30S (8GB + 256GB) has a lower peak brightness than the average smartphone (650 nits vs 1000 nits). The average smartphone peak brightness is 1000 nits.
    • 10.1% heavier
      Xiaomi Redmi K30S (8GB + 256GB) is heavier than the average smartphone (216 g vs 196.2 g). The average smartphone weighs 196.2 g.
    • 1 mm thicker
      Xiaomi Redmi K30S (8GB + 256GB) is thicker than the average smartphone (9.3 mm vs 8.3 mm). The average smartphone has a thickness of 8.3 mm.
    • 1.5 mm taller
      Xiaomi Redmi K30S (8GB + 256GB) is taller than the average smartphone (165.1 mm vs 163.6 mm). The average smartphone has a height of 163.6 mm.
    • 0.4 mm wider
      Xiaomi Redmi K30S (8GB + 256GB) is wider than the average smartphone (76.4 mm vs 76 mm). The average smartphone has a width of 76 mm.
    • 15.4% larger volume
      Xiaomi Redmi K30S (8GB + 256GB) has a larger volume than the average smartphone (112860 cm³ vs 97800 cm³). The average smartphone volume is 97800 cm³.
    • Inferior display type
      Xiaomi Redmi K30S (8GB + 256GB) 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 K30S (8GB + 256GB) 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
    • Lacks multithreading support
      Xiaomi Redmi K30S (8GB + 256GB) does not support multithreading, the average smartphone does. 80.5% of smartphones support multithreading.
      What it is: Indicates whether the CPU can handle multiple threads per core to improve multitasking.
      When it matters: When you want better efficiency and speed while running background tasks alongside active apps.

      Importance: MEDIUM

      Xiaomi Redmi K30S (8GB + 256GB) does not support multithreading, the average smartphone does. 80.5% of smartphones support multithreading.
    • 38.2% slower GPU clock
      Xiaomi Redmi K30S (8GB + 256GB) has a lower GPU frequency than the average smartphone (587 MHz vs 950 MHz). The average smartphone has a GPU frequency of 950 MHz.
      What it is: The operating speed of the graphics processing unit, which affects rendering and gaming.
      When it matters: When you want smoother frame rates in games and faster rendering in graphics apps.

      Importance: MEDIUM

      Good value: >950 MHz

      Xiaomi Redmi K30S (8GB + 256GB) has a lower GPU frequency than the average smartphone (587 MHz vs 950 MHz). The average smartphone has a GPU frequency of 950 MHz.587 MHz vs 950 MHz
    • No memory card slot
      Xiaomi Redmi K30S (8GB + 256GB) does not have a memory card slot, the average smartphone does. 53.5% of smartphones feature expandable storage.
      What it is: A physical slot, usually for microSD cards, allowing users to expand the device's storage capacity.
      When it matters: When you want to cheaply expand your storage for photos, music, and movies.

      Importance: LOW

      Xiaomi Redmi K30S (8GB + 256GB) does not have a memory card slot, the average smartphone does. 53.5% of smartphones feature expandable storage.
    • Lacks app tracking protection
      Xiaomi Redmi K30S (8GB + 256GB) does not have app tracking protection, the average smartphone does. 70.3% of smartphones include app tracking protection.
      What it is: A system-level feature that limits how apps track user behavior across other apps and services.
      When it matters: When you want to stop apps from following your activity across other companies' apps and websites.

      Importance: MEDIUM

      Xiaomi Redmi K30S (8GB + 256GB) does not have app tracking protection, the average smartphone does. 70.3% of smartphones include app tracking protection.
    • No live text recognition
      Xiaomi Redmi K30S (8GB + 256GB) does not support live text recognition, the average smartphone does. 51.1% of smartphones offer real-time text recognition.
      What it is: A feature that can identify and extract text from images, camera viewfinder, or documents in real-time for copying, translating, or other actions.
      When it matters: When you need to quickly copy text from a physical document or sign using your camera.

      Importance: MEDIUM

      Xiaomi Redmi K30S (8GB + 256GB) does not support live text recognition, the average smartphone does. 51.1% of smartphones offer real-time text recognition.
    • No camera/mic privacy toggles
      Xiaomi Redmi K30S (8GB + 256GB) lacks camera and microphone privacy toggles, the average smartphone includes them. 87.1% of smartphones offer these toggles.
      What it is: A privacy control that restricts or notifies users about apps accessing the camera or microphone.
      When it matters: When you want assurance that no app is secretly recording you.

      Importance: MEDIUM

      Xiaomi Redmi K30S (8GB + 256GB) lacks camera and microphone privacy toggles, the average smartphone includes them. 87.1% of smartphones offer these toggles.
    • No Wi-Fi password sharing
      Xiaomi Redmi K30S (8GB + 256GB) does not support Wi-Fi password sharing, the average smartphone does. 57.9% of smartphones allow easy Wi-Fi sharing.
      What it is: The capability to securely share Wi-Fi network credentials with nearby devices or contacts without revealing the actual password.
      When it matters: When you want to let friends join your network without typing out complex passwords.

      Importance: LOW

      Xiaomi Redmi K30S (8GB + 256GB) does not support Wi-Fi password sharing, the average smartphone does. 57.9% of smartphones allow easy Wi-Fi sharing.
    Total
    Overall
    Performance & Hardware
    Software
    Camera
    Connectivity
    Display
    Design

    Graphic comparison of Xiaomi Redmi K30S (8GB + 256GB) and other smartphones

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    Third-party reviews

    What customers like about Xiaomi Redmi K30S (8GB + 256GB)?

    • Excellent performance powered by the Snapdragon 865 chipset.
    • High refresh rate 144Hz IPS LCD display which is very smooth.
    • Great battery life (5000 mAh), often lasting a full day or more with typical usage.
    • Fast charging support (33W), with some users finding it charges very quickly.
    • Good camera hardware (64MP main sensor) that produces detailed images in good light.
    • Attractive and premium-feeling design and build quality, with Gorilla Glass 5 on both sides.
    • Side-mounted fingerprint sensor is described as extremely fast and reliable.
    • Includes NFC support and an IR transmitter.
    • Competitive price point for the specs offered (high value for money).
    • High storage capacity options (up to 256GB UFS 3.1).

    What customers dislike about Xiaomi Redmi K30S (8GB + 256GB)?

    • The device can overheat significantly during extended gaming sessions.
    • No microSD card slot for expandable storage.
    • No 3.5mm headphone jack (unlike the standard K30 model).
    • Camera software processing can be a weak point, with some low-light photos appearing soft or over-sharpened.
    • Only a single bottom-firing speaker, which provides average sound quality.
    • Some users report software quirks or lack of optimization for certain apps/games on the Chinese ROM.
    • Heavier and thicker than some competing phones, making one-handed use difficult.
    • Lacks support for some common 4G LTE bands in global markets, impacting connectivity outside of China.

    Expert reviews

    C
    chinamobilemag.de
    ?
    22/10/2020
    Redmi K30 Ultra Review - ChinaMobileMag

    The ChinaMobileMag review highlights the Redmi K30 Ultra as a high-performance, cost-effective device featuring a 6.67-inch, 120Hz AMOLED display with up to 1,200 nits brightness and a 64MP quad-camera system. Powered by the MediaTek Dimensity 1000+, the phone offers excellent 5G performance and a true full-screen experience thanks to a motorized pop-up camera. While performance is...Read more

    (Translated)Show original

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