Realme C75x specifications and in-depth review

Realme C75x

Manufacturer: Realme

The Realme C75x is a smartphone designed to provide a practical experience with a focus on solid performance and essential features. Equipped with a 6.67″ LCD display and a 50 MP main camera, it balances value with functional design.

It runs on the MediaTek Helio G81 Ultra chipset, paired with 8GB of RAM and 256GB of internal storage. The phone supports a 45W fast charging capability and includes a 5600 mAh battery for long-lasting use. Additionally, it features a 5MP front camera, dual SIM support, and a fingerprint scanner for security.

Pros
  • Supports fast charging with a 45W charging speed for quick power-ups.
  • Has a fingerprint scanner for enhanced security and user convenience.
  • Equipped with GPS and a compass for reliable navigation and location-based services.
  • Includes an external memory slot for expandable storage, providing flexibility for data management.
Cons
  • Lacks 5G support, limiting connectivity speeds for future-proofing.
  • Does not have NFC support, limiting wireless payment and data transfer capabilities.
  • No support for sapphire glass, meaning the display may be more prone to scratches and damage.
  • Does not feature a curved display, which may affect visual appeal for some users.
  • Does not have an e-paper display, which could have provided a more energy-efficient screen option for specific use cases.
Who is this for?

This product is ideal for users who value a solid balance of essential features and performance. With its fast charging capability and 45W charging speed, it is well-suited for individuals who need quick power-ups during busy days. The inclusion of a fingerprint scanner makes it a good choice for security-conscious users, while the expandable storage via an external memory slot provides flexibility for those who require more storage space. Its GPS and compass capabilities also make it a practical choice for those relying on reliable navigation features.

Who is this NOT for?

This product may not be ideal for users looking for the latest connectivity features, as it lacks 5G support and NFC, limiting its use in fast-paced, high-speed environments or for wireless payments. Additionally, its absence of sapphire glass means the display might be more vulnerable to scratches, which could be a concern for users prone to rough handling or outdoor activities. It may also not appeal to those who prefer visually striking displays, as it lacks a curved display or an e-paper display for energy efficiency and enhanced visual appeal.

Design:

water resistance Waterproof
weight 196 g
thickness 8 mm
width 76.2 mm
height 165.7 mm
volume 101.01072 cm³
Ingress Protection (IP) rating IP68
has a rugged build
can be folded

The design of the Realme C75x features a sleek build with a waterproof rating (IP68), making it resistant to dust and water immersion. It weighs 196 g and has a thickness of 8 mm, with dimensions of 76.2 mm in width and 165.7 mm in height. The phone has a total volume of 101.01072 cm³. While it does not offer a rugged build or folding capability, its solid construction ensures reliable durability.

Display:

Display type LCD, IPS
screen size 6.67"
pixel density 264 ppi
resolution 720 x 1604 px
refresh rate 90Hz
touch sampling rate 180Hz
brightness (typical) 500 nits
has branded damage-resistant glass
supports HDR10
supports HDR10+
Always-On Display
supports Dolby Vision
contrast ratio 1500:1
Has a secondary screen
has a touch screen

The Realme C75x features a 6.67″ LCD, IPS display with a resolution of 720 x 1604 px, offering a pixel density of 264 ppi. The screen supports a 90Hz refresh rate and a 180Hz touch sampling rate, ensuring smooth touch interactions. With a typical brightness of 500 nits, it provides decent visibility in various lighting conditions, though it does not include features like Gorilla Glass, HDR support, or an Always-On display.

Performance:

internal storage 256GB
RAM 8GB
Chipset (SoC) name MediaTek Helio G81 Ultra
GPU name Mali G52 MP2
CPU speed 2 x 2 & 6 x 1.8 GHz
Geekbench 6 result (multi) 1391
Geekbench 6 result (single) 420
Geekbench 5 result (multi) 1300
Geekbench 5 result (single) 350
Has integrated LTE
RAM speed 1800 MHz
semiconductor size 12 nm
Supports 64-bit
DirectX version DirectX 12
Has integrated graphics
OpenGL version 3.2
OpenGL ES version 3.2
Uses big.LITTLE technology
CPU threads 8 threads
Has TrustZone
maximum memory bandwidth 13.41 GB/s
OpenCL version 2
memory channels 2
L2 cache 0.3 MB
eMMC version 5.1
maximum memory amount 8GB
GPU execution units 2
GPU turbo 950 MHz
number of transistors 5500 million
Thermal Design Power (TDP) 5W
DDR memory version 4
shading units 32
turbo clock speed 2GHz
L3 cache 1 MB

The Realme C75x is powered by the MediaTek Helio G81 Ultra chipset with 8GB of RAM, providing reliable performance for everyday tasks and moderate multitasking. The device offers 256GB of internal storage for ample space, and its Mali G52 MP2 GPU ensures decent graphics performance. With a CPU clock speed of up to 2GHz and support for 64-bit processing, the phone delivers solid computing power for most apps and games.

Cameras:

megapixels (main camera) 50 MP
wide aperture (main camera) 1.8f
Has a dual-lens (or multi-lens) main camera
megapixels (front camera) 5MP
has built-in optical image stabilization
video recording (main camera) 1080 x 30 fps
Has a dual-tone LED flash
number of flash LEDs 1
has a BSI sensor
has a CMOS sensor
has continuous autofocus when recording movies
Has phase-detection autofocus for photos
supports slow-motion video recording
has a built-in HDR mode
has manual exposure
has a flash
optical zoom 0x
has manual ISO
has a serial shot mode
has manual focus
has a front camera
Has laser autofocus
Shoots 360° panorama
has manual white balance
shoots raw
has touch autofocus
has manual shutter speed
can create panoramas in-camera
wide aperture (front camera) 2.2f
Has timelapse function
Has a front-facing LED flash
has a dual-lens (or multi-lens) front camera
supports HDR10 recording
supports Dolby Vision recording
has a front-facing camera under the display
Has a RGB LED flash
has 3D photo/video recording capabilities

The Realme C75x features a 50 MP main camera with a wide aperture of f/1.8, allowing for clear and detailed photos. The camera supports HDR mode and offers phase-detection autofocus for accurate shots. It also supports video recording at 1080p at 30 fps, slow-motion video, and has a flash for low-light conditions. The 5 MP front camera includes a wide aperture of f/2.2 and is equipped with a flash for improved selfies in dim light.

Operating system:

Android version Android 15
has clipboard warnings
has location privacy options
has camera/microphone privacy options
has Mail Privacy Protection
has theme customization
can block app tracking
blocks cross-site tracking
has on-device machine learning
has notification permissions
has media picker
Can play games while they download
has dark mode
has Wi-Fi password sharing
has battery health check
has an extra dim mode
has focus modes
has dynamic theming
can offload apps
Has customizable notifications
has Live Text
has full-page screenshots
supports split screen
gets direct OS updates
has PiP
Can be used as a PC
Has sharing intents
has a child lock
Supports widgets
Is free and open source
Has offline voice recognition
has voice commands
Tracks the current position of a mobile device
is a multi-user system
has Quick Start

The Realme C75x runs on Android 15, offering a range of privacy and customization features. Users can block app tracking, control notifications, and utilize on-device machine learning for improved performance. The device also supports features like dark mode, split-screen multitasking, and PiP (Picture-in-Picture), as well as tools like Live Text, full-page screenshots, and customizable widgets. For added security, it includes options like location privacy, camera/microphone access control, and a child lock.

Battery:

battery power 5600 mAh
has wireless charging
Supports fast charging
charging speed 45W
comes with a charger
has a removable battery
has a battery level indicator
has a rechargeable battery

The device is powered by a 5600 mAh rechargeable battery, ensuring long-lasting performance. It supports fast charging at a speed of 45W, with a charger included in the box. While it does not offer wireless charging or a removable battery, it provides a battery level indicator for easy monitoring and reliable recharging capabilities.

Audio:

has a socket for a 3.5 mm audio jack
has stereo speakers
has aptX
has LDAC
has aptX HD
has aptX Adaptive
has aptX Lossless
number of microphones 1

The device is equipped with stereo speakers for an immersive audio experience, though it lacks a socket for a 3.5 mm audio jack. It features a single microphone for voice capture, but does not support advanced Bluetooth audio codecs like aptX, LDAC, or aptX HD.

Connectivity & Features:

release date March 2025
has 5G support
Wi-Fi version Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
SIM cards 2 SIM
Bluetooth version 5
has an external memory slot
Has USB Type-C
USB version 2
has NFC
download speed 300 MBits/s
upload speed 100 MBits/s
Has a fingerprint scanner
has emergency SOS via satellite
has crash detection
is DLNA-certified
has a gyroscope
supports ANT+
Has a heart rate monitor
has GPS
has a compass
supports Wi-Fi
Has an infrared sensor
has an accelerometer
has a cellular module
Has a barometer
has an HDMI output
Uses 3D facial recognition
Has an iris scanner
Stylus included
supports Galileo
Has motion tracking
Has optical tracking
Has a built-in projector

This device supports dual SIM cards and offers a wide range of connectivity options, including Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), and Bluetooth 5. It also includes essential features like GPS, a fingerprint scanner, and USB Type-C connectivity, while lacking support for 5G, NFC, or infrared sensors. The device supports an external memory slot for expandable storage and offers download speeds of up to 300 MBits/s and upload speeds of 100 MBits/s.

Miscellaneous:

has a video light
Has sapphire glass display
Has a curved display
Has an e-paper display

This device is equipped with a video light for enhanced video recording, but it does not feature sapphire glass, a curved display, or an e-paper display.

Final Verdict

The product offers a balanced set of features, making it a solid choice for users who prioritize practical performance and essential security features. With its fast charging support and reliable fingerprint scanner, it stands out for users looking for efficiency and security. While it may not be the best option for those seeking cutting-edge connectivity like 5G or NFC, it excels in offering key functionality for everyday use, such as GPS and expandable storage. Overall, this device is a strong contender for those who need reliable, essential features without the latest high-end extras.

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