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realme C75x (8GB + 256GB) Review | 197 Data compared

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  • Avg. price: ~£130
  • RAM capacity: 8 GB
  • Internal storage: 256 GB
  • Screen size: 6.67 inches
  • Main camera megapixels: 50 MP

realme C75x (8GB + 256GB) review. Compare 197 technical specifications and user reviews to see how it ranks among smartphones and if it's worth buying.

6.6

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%

6.6

Technical Score

10.0%

?

User score

Good
6.6

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%

7.1

Performance & Hardware

18.0%

6.3

Camera

15.0%

4.5

Display

15.0%

7.9

Battery

10.0%

7.6

Software

10.0%

5.9

Connectivity

4.0%

5.8

Audio

3.0%

7.9

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~ £130

    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 realme C75x (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

    6.6
    realme C75x (8GB + 256GB) has a technical score of 6.59 points, which is lower than 76.5% 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
    realme C75x (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%

    6.6

    Overall score

    40.0%

    9.8

    Price

    7.9
    realme C75x (8GB + 256GB) has a quality-to-price ratio of 7.9 points, which is higher than 43.9% 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

    realme
    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 G81 Ultra
    realme C75x (8GB + 256GB) uses the MediaTek Helio G81 Ultra processor model which is slower than processors in 91.4% of smartphones and equal to processors in 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
    realme C75x (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
    realme C75x (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

    2.0 GHz
    The CPU boost clock speed of realme C75x (8GB + 256GB) is 2.0 GHz which is lower than the boost speed of 84.6% of smartphones and equal to that of 8.3% of smartphones.
    Show more
    Operating system
    What it is: The primary system software that manages the smartphone's hardware and software resources.
    When it matters: When you have a preference for the user interface and app ecosystem.

    Importance: HIGH

    Android
    Android 15
    realme C75x (8GB + 256GB) uses the Android operating system, which outperforms that of 1% of smartphones.
    Android 15
    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 15
    realme C75x (8GB + 256GB) runs Android version Android 15 which is newer than that found in 70.6% of smartphones and equal to that in 25.1% 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
    realme C75x (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
    realme C75x (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
    realme C75x (8GB + 256GB) 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
    realme C75x (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

    50 MP
    realme C75x (8GB + 256GB) has a main camera resolution of 50 MP MP which is lower than that of 71.7% of smartphones and equal to that of 2.8% 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/1.8
    realme C75x (8GB + 256GB) has a main camera aperture of f/1.8 which is narrower than that of 70.5% of smartphones and equal to that of 5.1% of smartphones.
    Main camera sensor area
    What it is: The total physical surface area of the camera sensor (calculated by multiplying the number of megapixels by the square of the individual pixel size). A larger area captures more light, resulting in better night photos and less digital noise.
    When it matters: When you want to capture clear, detailed photos in low-light conditions with minimal grain and achieve a natural, professional-looking background blur for portraits.

    Importance: HIGH

    Good value: >60

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

    Importance: MEDIUM

    Good value: ≥1.2 µm

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

    Importance: MEDIUM

    Good value: ≥2

    2
    realme C75x (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
    realme C75x (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
    realme C75x (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
    realme C75x (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
    realme C75x (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
    realme C75x (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

    720 x 1604 px
    realme C75x (8GB + 256GB) has a screen resolution of 720 x 1604 px which is lower than that of 85.2% of smartphones and equal to that of 2.5% 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

    264 ppi
    realme C75x (8GB + 256GB) has a pixel density of 264 ppi which is lower than that of 88.1% of smartphones and equal to that of 2.6% 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
    realme C75x (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

    90 Hz
    realme C75x (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.
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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

    5600 mAh
    realme C75x (8GB + 256GB) has a battery capacity of 5600 mAh which is larger than the batteries in 71.1% of smartphones and equal to those in 0.4% 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

    45 W
    realme C75x (8GB + 256GB) supports charging speeds of 45 W which is faster than in 57.1% of smartphones and equal to speeds in 6.6% 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
    realme C75x (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
    realme C75x (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
    realme C75x (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
    realme C75x (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

    1
    realme C75x (8GB + 256GB) has 1 microphones, which is fewer than in 89.6% of smartphones and equal to the number in 10.4% of smartphones.
    FM radio
    What it is: A built-in receiver allowing users to listen to local FM radio stations using wired headphones as an antenna.
    When it matters: When you want to listen to local radio stations without using mobile data.

    Importance: LOW

    ?
    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
    realme C75x (8GB + 256GB) does not support aptX Lossless. 12.9% of smartphones provide aptX Lossless.
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    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

    165.7 mm
    realme C75x (8GB + 256GB) has a height of 165.7 mm which is taller than 71.7% of smartphones and equal to that of 1.8% 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

    76.2 mm
    realme C75x (8GB + 256GB) has a width of 76.2 mm which is wider than 56.3% of smartphones and equal to that of 2.1% 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 mm
    realme C75x (8GB + 256GB) has a thickness of 8 mm which is thinner than 63.5% of smartphones and equal to that of 6.9% 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

    196 g
    realme C75x (8GB + 256GB) weighs 196 g which is lighter than 50.1% of smartphones and equal to the weight of 2.3% 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

    100320 cm³
    realme C75x (8GB + 256GB) has a device volume of 100320 cm³ which is larger than 64.4% of smartphones and equal to that of 2.9% of smartphones.
    Show more

    realme C75x (8GB + 256GB) vs the average smartphone

    • Supports reverse wireless charging
      realme C75x (8GB + 256GB) supports reverse wireless charging, the average smartphone does not. 25.5% of smartphones offer reverse wireless charging.
      What it is: A feature that allows the smartphone to act as a wireless charging pad for other devices like earbuds.
      When it matters: When your earbuds or smartwatch die and you need to charge them using your phone.

      Importance: LOW

      realme C75x (8GB + 256GB) supports reverse wireless charging, the average smartphone does not. 25.5% of smartphones offer reverse wireless charging.
    • 12% larger battery capacity
      realme C75x (8GB + 256GB) has a larger battery capacity than the average smartphone (5600 mAh vs 5000 mAh). The average smartphone battery is 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

      realme C75x (8GB + 256GB) has a larger battery capacity than the average smartphone (5600 mAh vs 5000 mAh). The average smartphone battery is 5000 mAh.5600 mAh vs 5000 mAh
    • Higher on-device AI tier
      realme C75x (8GB + 256GB) runs on the productivity AI tier, while the average smartphone runs on fundamental , enabling stronger on-device AI features.
      Mini Capsule 3.0, AI Smart Loop, AI Clear Face, AI Boost
      What it is: This level indicates how advanced the phone's on-device AI processing is, from basic assistance to more autonomous agentic tasks. A higher level usually enables faster, more private features such as live translation, writing help, and smarter photo edits without relying entirely on cloud processing.
      When it matters: When you travel or work in multiple languages and want instant translation, summarization, or writing help even with weak signal, this level determines how capable those on-device AI tools are.

      Importance: MEDIUM

      realme C75x (8GB + 256GB) runs on the productivity AI tier, while the average smartphone runs on fundamental , enabling stronger on-device AI features.productivity vs fundamental
    • Allows app offloading
      realme C75x (8GB + 256GB) allows app offloading, the average smartphone does not. 47.9% of smartphones support this feature.
      What it is: The ability to remove unused apps from the device while preserving their data for later reinstallation.
      When it matters: When you are low on space but want to keep app data for the future.

      Importance: LOW

      realme C75x (8GB + 256GB) allows app offloading, the average smartphone does not. 47.9% of smartphones support this feature.
    • 36.4% faster charging speed
      realme C75x (8GB + 256GB) supports a faster charging speed than the average smartphone (45 W vs 33 W). The average charging speed is 33 W.
      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

      realme C75x (8GB + 256GB) supports a faster charging speed than the average smartphone (45 W vs 33 W). The average charging speed is 33 W.45 W vs 33 W
    • Better IP rating
      realme C75x (8GB + 256GB) has a better IP rating than the average smartphone (IP68 vs IP67 ). The average IP rating is IP67 .
      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

      realme C75x (8GB + 256GB) has a better IP rating than the average smartphone (IP68 vs IP67 ). The average IP rating is IP67 .IP68 vs IP67
    • 0.3 mm thinner
      realme C75x (8GB + 256GB) is thinner than the average smartphone (8 mm vs 8.3 mm). The average smartphone thickness is 8.3 mm.
      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

      realme C75x (8GB + 256GB) is thinner than the average smartphone (8 mm vs 8.3 mm). The average smartphone thickness is 8.3 mm.8.0 mm vs 8.3 mm
    • 2x cheaper
      realme C75x (8GB + 256GB) is cheaper than the average smartphone (£130 vs £260).
      realme C75x (8GB + 256GB) is cheaper than the average smartphone (£130 vs £260).£130 vs £260
    • Higher on-device AI tier
      realme C75x (8GB + 256GB) runs on the productivity AI tier, while the average smartphone runs on fundamental , enabling stronger on-device AI features.
    • Allows app offloading
      realme C75x (8GB + 256GB) allows app offloading, the average smartphone does not. 47.9% of smartphones support this feature.
    • Newer Android version
      realme C75x (8GB + 256GB) features a newer Android version than the average smartphone (Android 15 vs Android 14 ). The average version is Android 14 .
    • Supports reverse wireless charging
      realme C75x (8GB + 256GB) supports reverse wireless charging, the average smartphone does not. 25.5% of smartphones offer reverse wireless charging.
    • 12% larger battery capacity
      realme C75x (8GB + 256GB) has a larger battery capacity than the average smartphone (5600 mAh vs 5000 mAh). The average smartphone battery is 5000 mAh.
    • 36.4% faster charging speed
      realme C75x (8GB + 256GB) supports a faster charging speed than the average smartphone (45 W vs 33 W). The average charging speed is 33 W.
    • Better IP rating
      realme C75x (8GB + 256GB) has a better IP rating than the average smartphone (IP68 vs IP67 ). The average IP rating is IP67 .
    • 0.3 mm thinner
      realme C75x (8GB + 256GB) is thinner than the average smartphone (8 mm vs 8.3 mm). The average smartphone thickness is 8.3 mm.

    Total
    Overall
    Software
    Battery
    Design
    • Worse processor
      realme C75x (8GB + 256GB) uses a worse processor than the average smartphone (MediaTek Helio G81 Ultra vs Qualcomm Snapdragon 6s Gen 3 ).
    • 42.9% lower maximum RAM capacity
      realme C75x (8GB + 256GB) supports less maximum RAM than the average smartphone (8 GB vs 14 GB). The average smartphone supports 14 GB of RAM.
    • 34.5% slower memory speed
      realme C75x (8GB + 256GB) has a lower memory speed than the average smartphone (1800 MHz vs 2750 MHz). The average smartphone has a memory speed of 2750 MHz.
    • 45.1% lower Geekbench 6 multi-core benchmark score
      realme C75x (8GB + 256GB) performs worse in Geekbench 6 multi-core than the average smartphone (1,391 vs 2,533). The average smartphone scores 2,533 in the Geekbench 6 multi-core test.
    • 75% less L3 cache
      realme C75x (8GB + 256GB) has a smaller L3 cache than the average smartphone (1024 KB vs 4096 KB). The average smartphone has an L3 cache of 4096 KB.
    • 47.6% lower memory bandwidth
      realme C75x (8GB + 256GB) has lower memory bandwidth than the average smartphone (13.4 GB/s vs 25.6 GB/s). The average smartphone has a bandwidth of 25.6 GB/s.
    • 16.7% lower CPU boost clock speed
      realme C75x (8GB + 256GB) has a lower CPU boost clock speed than the average smartphone (2 GHz vs 2.4 GHz). The average smartphone has a boost clock speed of 2.4 GHz.
    • 46.6% fewer transistors
      realme C75x (8GB + 256GB) contains fewer transistors than the average smartphone (5500 million vs 10300 million). The average smartphone has 10300 million transistors.
    • 16.7% higher TDP (less efficient)
      realme C75x (8GB + 256GB) has a higher TDP than the average smartphone (5 W vs 6 W). The average smartphone has a TDP of 6 W.
    • Lower CPU base clock speed
      realme C75x (8GB + 256GB) has a lower CPU base clock speed than the average smartphone (2x 2 GHz & 6x 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 .
    • Lacks focus mode
      realme C75x (8GB + 256GB) does not have a focus mode, the average smartphone does. 60.4% of smartphones include a dedicated focus mode.
    • Lacks instant markup
      realme C75x (8GB + 256GB) does not support instant markup, the average smartphone does. 52.7% of smartphones include instant markup tools.
    • No Wi-Fi password sharing
      realme C75x (8GB + 256GB) does not support Wi-Fi password sharing, the average smartphone does. 57.9% of smartphones allow easy Wi-Fi sharing.
    • Lower front camera megapixels
      realme C75x (8GB + 256GB) has lower front camera megapixels than the average smartphone (5 MP vs 16 MP ). The average smartphone has a 16 MP front camera.
    • Worse main camera video quality
      realme C75x (8GB + 256GB) records worse main camera video than the average smartphone. 11.80x of smartphones support 4K video recording.
    • Lower-resolution main camera
      realme C75x (8GB + 256GB) has a lower-resolution main camera than the average smartphone (50 MP vs 50 MP & 8 MP ). The average smartphone has a 50 MP & 8 MP main camera.
    • Narrower main camera aperture
      realme C75x (8GB + 256GB) has a narrower main camera aperture than the average smartphone (f/1.8 vs f/1.8 & f/2.4 & f/2.4 ). The average smartphone aperture is f/1.8 & f/2.4 & f/2.4 .
    • No 5G connectivity
      realme C75x (8GB + 256GB) does not support 5G connectivity, the average smartphone does. 66.9% of smartphones are 5G compatible.
    • No NFC
      realme C75x (8GB + 256GB) does not support NFC, the average smartphone does. 83.1% of smartphones feature NFC.
    • No gyroscope
      realme C75x (8GB + 256GB) does not have a gyroscope, the average smartphone does. 84.3% of smartphones feature a gyroscope.
    • Older Bluetooth version
      realme C75x (8GB + 256GB) uses an older Bluetooth version than the average smartphone (5.0 vs 5.2). The average smartphone uses Bluetooth 5.2.
    • Inferior display type
      realme C75x (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.
    • 25% lower refresh rate
      realme C75x (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.
    • 33.2% lower pixel density
      realme C75x (8GB + 256GB) has a lower pixel density than the average smartphone (264 ppi vs 395 ppi). The average smartphone has a pixel density of 395 ppi.
    • Lower screen resolution
      realme C75x (8GB + 256GB) has a lower screen resolution than the average smartphone (720x 1604 px vs 1080x 2400 px ). The average smartphone has a resolution of 1080x 2400 px .
    • 500 nits lower peak brightness
      realme C75x (8GB + 256GB) has a lower peak brightness than the average smartphone (500 nits vs 1000 nits). The average smartphone peak brightness is 1000 nits.
    • Lower contrast ratio
      realme C75x (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 .
    • 24.2% lower screen brightness
      realme C75x (8GB + 256GB) has a lower screen brightness than the average smartphone (500 nits vs 660 nits). The average smartphone has a brightness of 660 nits.
    • Worse display glass type
      realme C75x (8GB + 256GB) uses a worse display glass type than the average smartphone (ArmorShell Glass vs Corning Gorilla Glass 5 ). 0.00% of smartphones use the better glass type.
    • 25% lower touch sampling rate
      realme C75x (8GB + 256GB) has a lower touch sampling rate than the average smartphone (180 Hz vs 240 Hz). The average smartphone has a sampling rate of 240 Hz.
    • No aptX support
      realme C75x (8GB + 256GB) does not support aptX, the average smartphone does. 50.2% of smartphones support aptX.
    • 1 fewer microphone/s
      realme C75x (8GB + 256GB) has fewer microphones than the average smartphone (1 vs 2). The average smartphone has 2 microphones.
    • 2.1 mm taller
      realme C75x (8GB + 256GB) is taller than the average smartphone (165.7 mm vs 163.6 mm). The average smartphone has a height of 163.6 mm.
    • Inferior display type
      realme C75x (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

      realme C75x (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
    • No 5G connectivity
      realme C75x (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

      realme C75x (8GB + 256GB) does not support 5G connectivity, the average smartphone does. 66.9% of smartphones are 5G compatible.
    • Worse processor
      realme C75x (8GB + 256GB) uses a worse processor than the average smartphone (MediaTek Helio G81 Ultra 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

      realme C75x (8GB + 256GB) uses a worse processor than the average smartphone (MediaTek Helio G81 Ultra vs Qualcomm Snapdragon 6s Gen 3 ).MediaTek Helio G81 Ultra vs Qualcomm Snapdragon 6s Gen 3
    • 42.9% lower maximum RAM capacity
      realme C75x (8GB + 256GB) supports less maximum RAM than the average smartphone (8 GB vs 14 GB). The average smartphone supports 14 GB of RAM.
      What it is: The highest amount of RAM that the device’s chipset or architecture can support, regardless of how much is actually installed.
      When it matters: When you are considering the long-term potential of the hardware platform.

      Importance: MEDIUM

      Good value: >16 GB

      realme C75x (8GB + 256GB) supports less maximum RAM than the average smartphone (8 GB vs 14 GB). The average smartphone supports 14 GB of RAM.8 GB vs 14 GB
    • Lower front camera megapixels
      realme C75x (8GB + 256GB) has lower front camera megapixels than the average smartphone (5 MP vs 16 MP ). The average smartphone has a 16 MP front camera.
      What it is: The resolution of the front-facing camera, measured in megapixels, determining the detail level of selfies.
      When it matters: When you want detailed selfies or high-quality video for calls and streaming.

      Importance: HIGH

      Good value: >16 MP

      realme C75x (8GB + 256GB) has lower front camera megapixels than the average smartphone (5 MP vs 16 MP ). The average smartphone has a 16 MP front camera.5 MP vs 16 MP
    • 33.2% lower pixel density
      realme C75x (8GB + 256GB) has a lower pixel density than the average smartphone (264 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

      realme C75x (8GB + 256GB) has a lower pixel density than the average smartphone (264 ppi vs 395 ppi). The average smartphone has a pixel density of 395 ppi.264 ppi vs 395 ppi
    • 25% lower refresh rate
      realme C75x (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

      realme C75x (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
    • No NFC
      realme C75x (8GB + 256GB) does not support NFC, the average smartphone does. 83.1% of smartphones feature NFC.
      What it is: Near Field Communication technology that enables contactless payments, quick pairing, and data exchange over short distances.
      When it matters: When you want to make contactless payments or quickly pair with compatible accessories.

      Importance: MEDIUM

      realme C75x (8GB + 256GB) does not support NFC, the average smartphone does. 83.1% of smartphones feature NFC.
    Total
    Overall
    Performance & Hardware
    Software
    Camera
    Connectivity
    Display
    Audio
    Design

    Graphic comparison of realme C75x (8GB + 256GB) and other smartphones

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    Third-party reviews

    What customers like about realme C75x (8GB + 256GB)?

    • Exceptional durability with IP68/IP69 water and dust resistance and military-grade certification, surviving drops and extreme conditions like freezing.
    • Long-lasting battery life (5600mAh) that can last one to two days with regular use.
    • Fast 45W charging which can charge the phone from 0-100% in less than 90 minutes.
    • Affordable price point and overall good value for money.
    • Good performance for daily tasks, browsing, and general apps.
    • Very loud mono speaker.
    • Modern and attractive design for a budget phone.
    • Sharp image capture when taking photos of documents.
    • Responsive side-mounted fingerprint sensor.

    What customers dislike about realme C75x (8GB + 256GB)?

    • Average camera performance, especially in low light conditions; pictures can be grainy when zoomed in.
    • Not suitable for high-end or smooth gaming, with some users reporting lag and frame drops.
    • Display is only HD+ (720p) LCD, which some users find basic or not sharp enough compared to rivals with FHD+ or AMOLED screens.
    • Mono speaker lacks bass and depth, resulting in a somewhat thin audio experience.
    • No 3.5mm headphone jack.
    • Some users reported faster battery drain after specific software updates if not in power-saving mode.
    • Performance can be underwhelming and the phone might lag after several days of use without a restart.

    Expert reviews

    N
    nairaland.com
    ?
    19/03/2026
    Is Realme C75x Battery Life Actually Reliable? My 3-day Experience

    The Realme C75x is described as a dependable phone for daily use, featuring a 5,600mAh battery that lasts a full day under typical usage and up to two days for moderate users. Pros include 45W fast charging, IP69 water and dust resistance, a 120Hz display, and Android 15. However, cons highlighted include a weak camera setup, slow eMMC storage, and lack of 5G connectivity.

    M
    megabites.com.ph
    ?
    30/03/2025
    realme releases a new waterproof phone, realme C75x, for as low as P6,067

    The realme C75x is a budget-friendly, rugged smartphone launched in the Philippines, featuring industry-leading IP69/IP68/IP66 ratings for high-pressure water resistance and MIL-STD-810H durability against drops. It boasts a 6.67-inch 120Hz display, a 5600mAh battery with 45W charging, and a 50MP camera with a dedicated underwater mode. While offering exceptional durability, the...Read more

    N
    nairaland.com
    ?
    29/06/2025
    My Love Affair With The Realme C75X - Why I'm Obsessed

    The Realme C75x is highlighted as a durable smartphone for the Nigerian market, featuring an IP69 rating, ArmorShell Protection, and MIL-STD-810H military-grade shock resistance. Pros include a 5,310mAh battery with 45W fast charging, a 120Hz display with Mini Capsule 3.0, and a loud 400% UltraBoom Speaker. Cons include average camera quality, a 5MP selfie camera, slower eMMC...Read more

    N
    nairaland.com
    ?
    19/03/2026
    Is Realme C75x Battery Life Actually Reliable? My 3-day Experience

    The Realme C75x is described as a dependable phone for daily use, featuring a 5,600mAh battery that lasts a full day under typical usage and up to two days for moderate users. Pros include 45W fast charging, IP69 water and dust resistance, a 120Hz display, and Android 15. However, cons highlighted include a weak camera setup, slow eMMC storage, and lack of 5G connectivity.

    M
    megabites.com.ph
    ?
    30/03/2025
    realme releases a new waterproof phone, realme C75x, for as low as P6,067

    The realme C75x is a budget-friendly, rugged smartphone launched in the Philippines, featuring industry-leading IP69/IP68/IP66 ratings for high-pressure water resistance and MIL-STD-810H durability against drops. It boasts a 6.67-inch 120Hz display, a 5600mAh battery with 45W charging, and a 50MP camera with a dedicated underwater mode. While offering exceptional durability, the...Read more

    S
    smartzone.de
    ?
    27/02/2025
    Realme C75 Review - Smartzone

    The Realme C75 is a budget-oriented smartphone distinguished by its exceptional "everything-proof" durability, featuring IP68/IP69 ratings and MIL-STD-810H certification, including ArmorShell glass for superior drop protection. Powered by the MediaTek Helio G92 Max, it handles daily tasks well, though it struggles with high-end gaming, and features a 6.72-inch 90Hz FHD+ display with...Read more

    (Translated)Show original
    T
    thegeekerz.it
    ?
    21/01/2025
    realme C75: Early Review @TheGeekerz

    The Realme C75 is designed for extreme durability, featuring an IP69 rating and "Titan Shield" construction, housing a 6.72-inch 120Hz LCD display. Powered by the MediaTek Helio G92 Max, it offers reliable performance for daily use, paired with a massive 6000mAh battery supporting 45W charging. The device features a 50MP main camera that performs well in daylight, though its...Read more

    (Translated)Show original

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