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Xiaomi Redmi K30 Ultra (8GB + 512GB) Review | 197 Data compared

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  • Avg. price: ~£270
  • RAM capacity: 8 GB
  • Internal storage: 512 GB
  • Screen size: 6.67 inches
  • Main camera megapixels: 64 MP & 13 MP & 5 MP & 2 MP

Xiaomi Redmi K30 Ultra (8GB + 512GB) 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%

6.9

Technical Score

10.0%

?

User score

Good
6.9

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%

7.3

Performance & Hardware

18.0%

6.6

Camera

15.0%

7.5

Display

15.0%

6.8

Battery

10.0%

4.1

Software

10.0%

7.8

Connectivity

4.0%

7.5

Audio

3.0%

7.7

Design

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~ £270

    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 K30 Ultra (8GB + 512GB)

    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

    6.9
    Xiaomi Redmi K30 Ultra (8GB + 512GB) has a technical score of 6.88 points, which is lower than 63.9% 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 K30 Ultra (8GB + 512GB) 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%

    6.9

    Overall score

    40.0%

    9.1

    Price

    7.8
    Xiaomi Redmi K30 Ultra (8GB + 512GB) 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

    MediaTek Dimensity 1000 Plus
    Xiaomi Redmi K30 Ultra (8GB + 512GB) uses the MediaTek Dimensity 1000 Plus processor which is faster than processors in 58.8% of smartphones and equal to processors in 0.1% 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 K30 Ultra (8GB + 512GB) 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

    512 GB
    Xiaomi Redmi K30 Ultra (8GB + 512GB) has an internal storage capacity of 512 GB which is larger than the storage of 77.2% of smartphones and equal to that of 17.2% 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

    2.6 GHz
    The CPU boost clock speed of Xiaomi Redmi K30 Ultra (8GB + 512GB) is 2.6 GHz which is higher than the boost speed of 57% of smartphones and equal to that of 3.7% 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 K30 Ultra (8GB + 512GB) 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 K30 Ultra (8GB + 512GB) 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 K30 Ultra (8GB + 512GB) 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 K30 Ultra (8GB + 512GB) 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 K30 Ultra (8GB + 512GB) 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 K30 Ultra (8GB + 512GB) 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 & 2 MP
    Xiaomi Redmi K30 Ultra (8GB + 512GB) has a main camera resolution of 64 MP & 13 MP & 5 MP & 2 MP MP which is higher than that of 84.4% of smartphones and equal to that of 0% 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/2.4 & f/2.2 & f/2.4
    Xiaomi Redmi K30 Ultra (8GB + 512GB) has a main camera aperture of f/1.9 & f/2.4 & f/2.2 & f/2.4 which is narrower than that of 82.8% of smartphones 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 K30 Ultra (8GB + 512GB) 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 K30 Ultra (8GB + 512GB) 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 K30 Ultra (8GB + 512GB) 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 K30 Ultra (8GB + 512GB) 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 K30 Ultra (8GB + 512GB) 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 K30 Ultra (8GB + 512GB) 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 K30 Ultra (8GB + 512GB) 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 K30 Ultra (8GB + 512GB) 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 K30 Ultra (8GB + 512GB) 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 K30 Ultra (8GB + 512GB) 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

    OLED/AMOLED
    Xiaomi Redmi K30 Ultra (8GB + 512GB) 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

    120 Hz
    Xiaomi Redmi K30 Ultra (8GB + 512GB) supports a refresh rate of 120 Hz which is higher than in 34.7% of smartphones and equal to that in 55.2% 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

    4500 mAh
    Xiaomi Redmi K30 Ultra (8GB + 512GB) has a battery capacity of 4500 mAh which is smaller than the batteries in 78.5% of smartphones and equal to those in 5.9% 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 K30 Ultra (8GB + 512GB) 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 K30 Ultra (8GB + 512GB) 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 K30 Ultra (8GB + 512GB) 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 K30 Ultra (8GB + 512GB) 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 K30 Ultra (8GB + 512GB) 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

    ?
    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 K30 Ultra (8GB + 512GB) 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

    ?
    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

    163.3 mm
    Xiaomi Redmi K30 Ultra (8GB + 512GB) has a height of 163.3 mm which is shorter than 53.8% of smartphones and equal to that of 1.5% 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

    75.4 mm
    Xiaomi Redmi K30 Ultra (8GB + 512GB) has a width of 75.4 mm which is narrower than 61.8% of smartphones and equal to that of 1.6% 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

    9.1 mm
    Xiaomi Redmi K30 Ultra (8GB + 512GB) has a thickness of 9.1 mm which is thicker than 81.1% of smartphones and equal to that of 1.6% 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

    213 g
    Xiaomi Redmi K30 Ultra (8GB + 512GB) weighs 213 g which is heavier than 76.1% of smartphones and equal to the weight of 0.9% 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

    110025 cm³
    Xiaomi Redmi K30 Ultra (8GB + 512GB) has a device volume of 110025 cm³ which is larger than 81.5% of smartphones and equal to that of 0.5% of smartphones.
    Show more

    Xiaomi Redmi K30 Ultra (8GB + 512GB) vs the average smartphone

    • Higher contrast ratio
      Xiaomi Redmi K30 Ultra (8GB + 512GB) has a higher contrast ratio than the average smartphone (5000000:1 vs 1000000:1 ). The average smartphone contrast ratio is 1000000:1 .
      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 K30 Ultra (8GB + 512GB) has a higher contrast ratio than the average smartphone (5000000:1 vs 1000000:1 ). The average smartphone contrast ratio is 1000000:1 .5000000:1 vs 1000000:1
    • Better main camera video
      Xiaomi Redmi K30 Ultra (8GB + 512GB) 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 K30 Ultra (8GB + 512GB) 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 K30 Ultra (8GB + 512GB) 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 K30 Ultra (8GB + 512GB) supports HDR10, the average smartphone does not. 42.7% of smartphones are HDR10 compatible.
    • Higher-resolution main camera
      Xiaomi Redmi K30 Ultra (8GB + 512GB) has a higher main camera resolution than the average smartphone (64 MP & 13 MP & 5 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 K30 Ultra (8GB + 512GB) has a higher main camera resolution than the average smartphone (64 MP & 13 MP & 5 MP & 2 MP vs 50 MP & 8 MP ). The average smartphone main camera has 50 MP & 8 MP megapixels.64 MP & 13 MP & 5 MP & 2 MP vs 50 MP & 8 MP
    • Has an always-on display
      Xiaomi Redmi K30 Ultra (8GB + 512GB) 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 K30 Ultra (8GB + 512GB) features an always-on display, the average smartphone does not. 49.1% of smartphones offer always-on functionality.
    • 2x more storage
      Xiaomi Redmi K30 Ultra (8GB + 512GB) offers more internal storage than the average smartphone (512 GB vs 256 GB). The average smartphone provides 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 K30 Ultra (8GB + 512GB) offers more internal storage than the average smartphone (512 GB vs 256 GB). The average smartphone provides 256 GB of internal storage.512 GB vs 256 GB
    • Uses a BSI sensor
      Xiaomi Redmi K30 Ultra (8GB + 512GB) uses a BSI sensor, the average smartphone does not. 40.1% of smartphones include BSI sensors.
      What it is: Indicates the use of a Back-Side Illuminated sensor, which arranges the wiring behind the light-receiving surface to improve low-light sensitivity.
      When it matters: When you take photos in dim environments and need better light sensitivity.

      Importance: LOW

      Xiaomi Redmi K30 Ultra (8GB + 512GB) uses a BSI sensor, the average smartphone does not. 40.1% of smartphones include BSI sensors.
    • 2 more memory channels
      Xiaomi Redmi K30 Ultra (8GB + 512GB) has more memory channels than the average smartphone (4 vs 2). The average smartphone has 2 memory channels.
      What it is: The number of independent data paths between the RAM and CPU. Dual-channel or more can enhance memory throughput and multitasking efficiency.
      When it matters: When you want reduced latency and faster data access for the CPU.

      Importance: LOW

      Good value: 4

      Xiaomi Redmi K30 Ultra (8GB + 512GB) has more memory channels than the average smartphone (4 vs 2). The average smartphone has 2 memory channels.4 vs 2
    • 2x more storage
      Xiaomi Redmi K30 Ultra (8GB + 512GB) offers more internal storage than the average smartphone (512 GB vs 256 GB). The average smartphone provides 256 GB of internal storage.
    • 2 more memory channels
      Xiaomi Redmi K30 Ultra (8GB + 512GB) 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 K30 Ultra (8GB + 512GB) has a higher CPU base clock speed than the average smartphone (4x 2.6 GHz & 4x 2 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 .
    • 14.3% higher maximum RAM
      Xiaomi Redmi K30 Ultra (8GB + 512GB) supports more maximum RAM than the average smartphone (16 GB vs 14 GB). The average smartphone supports 14 GB RAM.
    • 8.3% higher CPU boost clock speed
      Xiaomi Redmi K30 Ultra (8GB + 512GB) has a higher CPU boost clock speed than the average smartphone (2.6 GHz vs 2.4 GHz). The average smartphone has a boost clock speed of 2.4 GHz.
    • Better processor
      Xiaomi Redmi K30 Ultra (8GB + 512GB) features a better processor than the average smartphone (MediaTek Dimensity 1000 Plus vs Qualcomm Snapdragon 6s Gen 3 ).
    • Better main camera video
      Xiaomi Redmi K30 Ultra (8GB + 512GB) records better main camera video than the average smartphone. 44.20x of smartphones support 4K or higher.
    • Higher-resolution main camera
      Xiaomi Redmi K30 Ultra (8GB + 512GB) has a higher main camera resolution than the average smartphone (64 MP & 13 MP & 5 MP & 2 MP vs 50 MP & 8 MP ). The average smartphone main camera has 50 MP & 8 MP megapixels.
    • Uses a BSI sensor
      Xiaomi Redmi K30 Ultra (8GB + 512GB) uses a BSI sensor, the average smartphone does not. 40.1% of smartphones include BSI sensors.
    • Supports HDR10 video recording
      Xiaomi Redmi K30 Ultra (8GB + 512GB) supports HDR10 video recording, the average smartphone does not. 36.1% of smartphones support HDR10.
    • Has a dual-tone LED flash
      Xiaomi Redmi K30 Ultra (8GB + 512GB) 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 K30 Ultra (8GB + 512GB) has more flash LEDs than the average smartphone (2 vs 1). The average smartphone has 1 flash LEDs.
    • Supports 360° panorama
      Xiaomi Redmi K30 Ultra (8GB + 512GB) can capture 360° panoramas, the average smartphone cannot. 25.1% of smartphones support 360° panoramas.
    • 28.1% larger main camera sensor area
      Xiaomi Redmi K30 Ultra (8GB + 512GB) 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 K30 Ultra (8GB + 512GB) has more front camera megapixels than the average smartphone (20 MP vs 16 MP ). The average front camera has 16 MP megapixels.
    • Has an infrared sensor
      Xiaomi Redmi K30 Ultra (8GB + 512GB) includes an infrared sensor, the average smartphone does not. 33.3% of smartphones feature an IR blaster.
    • Higher contrast ratio
      Xiaomi Redmi K30 Ultra (8GB + 512GB) has a higher contrast ratio than the average smartphone (5000000:1 vs 1000000:1 ). The average smartphone contrast ratio is 1000000:1 .
    • Supports HDR10 support
      Xiaomi Redmi K30 Ultra (8GB + 512GB) supports HDR10, the average smartphone does not. 42.7% of smartphones are HDR10 compatible.
    • Has an always-on display
      Xiaomi Redmi K30 Ultra (8GB + 512GB) features an always-on display, the average smartphone does not. 49.1% of smartphones offer always-on functionality.
    • 200 nits higher peak brightness
      Xiaomi Redmi K30 Ultra (8GB + 512GB) has a higher peak brightness than the average smartphone (1200 nits vs 1000 nits). The average peak brightness is 1000 nits.

    Total
    Performance & Hardware
    Camera
    Connectivity
    Display
    • 32.1% slower memory speed
      Xiaomi Redmi K30 Ultra (8GB + 512GB) has a lower memory speed than the average smartphone (1866 MHz vs 2750 MHz). The average smartphone has a memory speed of 2750 MHz.
    • 16.7% larger process node
      Xiaomi Redmi K30 Ultra (8GB + 512GB) is manufactured on a larger process node than the average smartphone (7 nm vs 6 nm). The average smartphone uses a 6 nm process.
    • 50% less L2 cache
      Xiaomi Redmi K30 Ultra (8GB + 512GB) has a smaller L2 cache than the average smartphone (512 KB vs 1024 KB). The average smartphone has an L2 cache of 1024 KB.
    • 32.6% lower 3DMark Steel Nomad benchmark
      Xiaomi Redmi K30 Ultra (8GB + 512GB) performs worse in 3DMark Steel Nomad than the average smartphone (410 vs 608). The average smartphone scores 608.
    • Lacks app tracking protection
      Xiaomi Redmi K30 Ultra (8GB + 512GB) does not have app tracking protection, the average smartphone does. 70.3% of smartphones include app tracking protection.
    • Lacks focus mode
      Xiaomi Redmi K30 Ultra (8GB + 512GB) 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 K30 Ultra (8GB + 512GB) lacks battery health monitoring, the average smartphone includes it. 66.5% of smartphones provide battery health stats.
    • No live text recognition
      Xiaomi Redmi K30 Ultra (8GB + 512GB) does not support live text recognition, the average smartphone does. 51.1% of smartphones offer real-time text recognition.
    • Lacks instant markup
      Xiaomi Redmi K30 Ultra (8GB + 512GB) does not support instant markup, the average smartphone does. 52.7% of smartphones include instant markup tools.
    • No camera/mic privacy toggles
      Xiaomi Redmi K30 Ultra (8GB + 512GB) 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 K30 Ultra (8GB + 512GB) does not support Wi-Fi password sharing, the average smartphone does. 57.9% of smartphones allow easy Wi-Fi sharing.
    • No location privacy controls
      Xiaomi Redmi K30 Ultra (8GB + 512GB) does not offer location privacy controls, the average smartphone does. 88% of smartphones include location privacy features.
    • Older Android version
      Xiaomi Redmi K30 Ultra (8GB + 512GB) runs an older Android version than the average smartphone (Android 10 vs Android 14 ). The average smartphone runs Android version Android 14 .
    • No offline voice commands
      Xiaomi Redmi K30 Ultra (8GB + 512GB) does not support offline voice commands, the average smartphone does. 90.8% of smartphones offer offline voice control.
    • No scrolling screenshot support
      Xiaomi Redmi K30 Ultra (8GB + 512GB) does not support scrolling screenshots, the average smartphone does. 81.1% of smartphones allow scrolling screenshots.
    • No dynamic theme support
      Xiaomi Redmi K30 Ultra (8GB + 512GB) does not support dynamic themes, the average smartphone does. 82% of smartphones support dynamic theming.
    • Lacks extra dim mode
      Xiaomi Redmi K30 Ultra (8GB + 512GB) does not have extra dim mode, the average smartphone does. 82.9% of smartphones offer extra dimming features.
    • No theme customization
      Xiaomi Redmi K30 Ultra (8GB + 512GB) does not support theme customization, the average smartphone does. 91% of smartphones allow theme customization.
    • Does not allow play while downloading
      Xiaomi Redmi K30 Ultra (8GB + 512GB) cannot play games while downloading, the average smartphone can. 77.3% of smartphones support play-while-downloading.
    • Narrower main camera aperture
      Xiaomi Redmi K30 Ultra (8GB + 512GB) has a narrower main camera aperture than the average smartphone (f/1.9 & f/2.4 & 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 continuous autofocus in video
      Xiaomi Redmi K30 Ultra (8GB + 512GB) does not support continuous autofocus in video, the average smartphone does. 94.5% of smartphones have continuous AF.
    • No manual focus mode
      Xiaomi Redmi K30 Ultra (8GB + 512GB) does not have a manual focus mode, the average smartphone does. 91.9% of smartphones offer manual focus.
    • No manual exposure control
      Xiaomi Redmi K30 Ultra (8GB + 512GB) does not offer manual exposure control, the average smartphone does. 94.1% of smartphones have manual exposure.
    • No memory card slot
      Xiaomi Redmi K30 Ultra (8GB + 512GB) does not have a memory card slot, the average smartphone does. 53.5% of smartphones feature expandable storage.
    • Older Bluetooth version
      Xiaomi Redmi K30 Ultra (8GB + 512GB) uses an older Bluetooth version than the average smartphone (5.1 vs 5.2). The average smartphone uses Bluetooth 5.2.
    • 24.2% lower screen brightness
      Xiaomi Redmi K30 Ultra (8GB + 512GB) has a lower screen brightness than the average smartphone (500 nits vs 660 nits). The average smartphone has a brightness of 660 nits.
    • No reverse wired charging
      Xiaomi Redmi K30 Ultra (8GB + 512GB) does not support reverse wired charging, the average smartphone does. 61.3% of smartphones support reverse wired charging.
    • 10% smaller battery capacity
      Xiaomi Redmi K30 Ultra (8GB + 512GB) has a smaller battery capacity than the average smartphone (4500 mAh vs 5000 mAh). The average smartphone has a capacity of 5000 mAh.
    • 8.6% heavier
      Xiaomi Redmi K30 Ultra (8GB + 512GB) is heavier than the average smartphone (213 g vs 196.2 g). The average smartphone weighs 196.2 g.
    • 0.8 mm thicker
      Xiaomi Redmi K30 Ultra (8GB + 512GB) is thicker than the average smartphone (9.1 mm vs 8.3 mm). The average smartphone has a thickness of 8.3 mm.
    • 12.5% larger volume
      Xiaomi Redmi K30 Ultra (8GB + 512GB) has a larger volume than the average smartphone (110025 cm³ vs 97800 cm³). The average smartphone volume is 97800 cm³.
    • No memory card slot
      Xiaomi Redmi K30 Ultra (8GB + 512GB) 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 K30 Ultra (8GB + 512GB) does not have a memory card slot, the average smartphone does. 53.5% of smartphones feature expandable storage.
    • 32.1% slower memory speed
      Xiaomi Redmi K30 Ultra (8GB + 512GB) has a lower memory speed than the average smartphone (1866 MHz vs 2750 MHz). The average smartphone has a memory speed of 2750 MHz.
      What it is: The rate at which the device’s RAM can transfer data, measured in MHz or GB/s.
      When it matters: When you need faster app loading times and snappier overall system responsiveness.

      Importance: MEDIUM

      Good value: >3200 MHz

      Xiaomi Redmi K30 Ultra (8GB + 512GB) has a lower memory speed than the average smartphone (1866 MHz vs 2750 MHz). The average smartphone has a memory speed of 2750 MHz.1866 MHz vs 2750 MHz
    • Lacks app tracking protection
      Xiaomi Redmi K30 Ultra (8GB + 512GB) 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 K30 Ultra (8GB + 512GB) does not have app tracking protection, the average smartphone does. 70.3% of smartphones include app tracking protection.
    • Lacks focus mode
      Xiaomi Redmi K30 Ultra (8GB + 512GB) does not have a focus mode, the average smartphone does. 60.4% of smartphones include a dedicated focus mode.
      What it is: A feature that helps users reduce distractions by filtering notifications, limiting app access, or customizing the interface during specific activities or time periods.
      When it matters: When you need to silence distractions to concentrate on work or rest.

      Importance: LOW

      Xiaomi Redmi K30 Ultra (8GB + 512GB) does not have a focus mode, the average smartphone does. 60.4% of smartphones include a dedicated focus mode.
    • No reverse wired charging
      Xiaomi Redmi K30 Ultra (8GB + 512GB) does not support reverse wired charging, the average smartphone does. 61.3% of smartphones support reverse wired charging.
      What it is: The ability to use the smartphone's battery to charge another device via a USB cable.
      When it matters: When you want to use your phone as a power bank to charge another device via cable.

      Importance: LOW

      Xiaomi Redmi K30 Ultra (8GB + 512GB) does not support reverse wired charging, the average smartphone does. 61.3% of smartphones support reverse wired charging.
    • No battery health monitoring
      Xiaomi Redmi K30 Ultra (8GB + 512GB) lacks battery health monitoring, the average smartphone includes it. 66.5% of smartphones provide battery health stats.
      What it is: A system that tracks and reports the battery's condition, capacity degradation, and overall health over time to help users understand performance changes.
      When it matters: When you want to know if your battery is degrading and needs replacement.

      Importance: LOW

      Xiaomi Redmi K30 Ultra (8GB + 512GB) lacks battery health monitoring, the average smartphone includes it. 66.5% of smartphones provide battery health stats.
    • 10% smaller battery capacity
      Xiaomi Redmi K30 Ultra (8GB + 512GB) has a smaller battery capacity than the average smartphone (4500 mAh vs 5000 mAh). The average smartphone has a capacity of 5000 mAh.
      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

      Xiaomi Redmi K30 Ultra (8GB + 512GB) has a smaller battery capacity than the average smartphone (4500 mAh vs 5000 mAh). The average smartphone has a capacity of 5000 mAh.4500 mAh vs 5000 mAh
    • No live text recognition
      Xiaomi Redmi K30 Ultra (8GB + 512GB) 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 K30 Ultra (8GB + 512GB) does not support live text recognition, the average smartphone does. 51.1% of smartphones offer real-time text recognition.
    Total
    Overall
    Performance & Hardware
    Software
    Camera
    Connectivity
    Display
    Battery
    Design

    Graphic comparison of Xiaomi Redmi K30 Ultra (8GB + 512GB) and other smartphones

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    Third-party reviews

    What customers like about Xiaomi Redmi K30 Ultra (8GB + 512GB)?

    • Excellent value for the price point (often below $400 at launch).
    • High-quality 6.67-inch AMOLED display with a smooth 120Hz refresh rate and HDR10+ support.
    • Powerful performance from the MediaTek Dimensity 1000+ chipset for daily use and gaming, with an efficient VC cooling system.
    • Versatile quad-camera setup (64MP main sensor) that captures good photos and 4K video.
    • Good battery life (4500mAh) that generally lasts a full day of moderate use.
    • Fast 33W charging capability, reaching full charge in about an hour.
    • Features like dual stereo speakers, NFC, an IR blaster, and dual 5G standby are highly appreciated by users.
    • All-screen display with a pop-up selfie camera, avoiding notches or punch-holes.
    • MIUI 12 operating system is considered visually appealing and professional by some users.

    What customers dislike about Xiaomi Redmi K30 Ultra (8GB + 512GB)?

    • The phone was primarily released with a Chinese-only ROM, leading to significant software issues, missing Google apps (which may crash even if sideloaded), and difficult setup for international users.
    • Significant overheating problems during extended, high-intensity gaming sessions (e.g., PUBG), which can lead to performance throttling and lags.
    • Lack of specific 4G/5G network bands (like B20 and B28) in some regions outside of China, causing connectivity issues in rural areas of Europe.
    • The device is heavy (213g) and thick (9.1mm), making one-handed use challenging.
    • The 120Hz display optimization is not perfect, with some users reporting frame loss in certain apps and 4K video playback issues.
    • Camera performance is described as decent but not on par with more expensive flagship phones.
    • Difficult to find spare parts for repairs in global markets, and some users reported hardware failures after 18-21 months.
    • Does not have a 3.5mm headphone jack or expandable storage via microSD.

    Expert reviews

    S
    smartzone.de
    ?
    17/09/2020
    Xiaomi Redmi K30 Ultra Review - Smartzone

    The Smartzone review describes the Xiaomi Redmi K30 Ultra as a premium "flagship killer" featuring a 6.67-inch 120Hz AMOLED display without notches, a pop-up camera, and a high-quality glass/metal design. Performance is driven by the MediaTek Dimensity 1000+ chipset, delivering a snappy user experience, excellent gaming performance, and robust battery life, with a full charge in...Read more

    (Translated)Show original
    C
    china-gadgets.de
    ?
    11/08/2020
    Redmi K30 Ultra: A New Edition of the Poco F2 Pro with 120Hz & Stereo Speakers

    The Xiaomi Redmi K30 Ultra is a performance-driven 10th-anniversary device featuring a MediaTek Dimensity 1000+ chipset and a 6.67-inch, 120Hz AMOLED display. Its design includes a pop-up selfie camera for a notch-free screen, supported by a 4,500mAh battery with 33W charging. Key strengths include high-end gaming performance via a vapor chamber cooling system and a capable 64MP...Read more

    (Translated)Show original
    C
    chinamobilemag.de
    ?
    22/10/2020
    Xiaomi Redmi K30 Ultra Review - 120 Hz AMOLED at a Bargain Price

    The Redmi K30 Ultra is identified as a high-performance, budget-friendly "flagship killer" featuring a notable upgrade to a 120Hz AMOLED display and a pop-up 20MP selfie camera for a full-screen experience. While the 120Hz display is a major pro, it suffers from inconsistent optimization in some apps, say reports. Powered by the MediaTek Dimensity 1000+ chipset, the device provides...Read more

    (Translated)Show original
    N
    netzwelt.de
    ?
    16/03/2021
    Redmi K30 Ultra: These 3 popular Xiaomi phones are not available for purchase in Germany

    Netzwelt identifies three popular Xiaomi smartphones available in Germany, highlighting the brand’s competitive pricing against Apple and Samsung with models like the 14T Pro and Redmi Note 14. The high-end Xiaomi 14T Pro offers a MediaTek Dimensity 9300+ processor, 120W fast charging, and a Leica camera system, though it faces criticism for having pre-installed bloatware. For...Read more

    (Translated)Show original
    S
    smartzone.de
    ?
    17/09/2020
    Xiaomi Redmi K30 Ultra Review - Smartzone

    The Smartzone review describes the Xiaomi Redmi K30 Ultra as a premium "flagship killer" featuring a 6.67-inch 120Hz AMOLED display without notches, a pop-up camera, and a high-quality glass/metal design. Performance is driven by the MediaTek Dimensity 1000+ chipset, delivering a snappy user experience, excellent gaming performance, and robust battery life, with a full charge in...Read more

    (Translated)Show original
    C
    china-gadgets.de
    ?
    11/08/2020
    Redmi K30 Ultra: A New Edition of the Poco F2 Pro with 120Hz & Stereo Speakers

    The Xiaomi Redmi K30 Ultra is a performance-driven 10th-anniversary device featuring a MediaTek Dimensity 1000+ chipset and a 6.67-inch, 120Hz AMOLED display. Its design includes a pop-up selfie camera for a notch-free screen, supported by a 4,500mAh battery with 33W charging. Key strengths include high-end gaming performance via a vapor chamber cooling system and a capable 64MP...Read more

    (Translated)Show original

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