Realme C75 5G: The smartphone industry continues to evolve rapidly, with manufacturers constantly pushing the boundaries of what’s possible at various price points.
Among the notable contenders in the budget 5G segment, the Realme C75 5G stands out as a device that brings next-generation connectivity and impressive features to cost-conscious consumers.This comprehensive analysis explores what makes the Realme C75 5G one of the most compelling budget offerings in 2025.
Design and Build Quality
The Realme C75 5G features a modern design that belies its affordable price tag. With dimensions of 164.3 × 75.8 × 8.5mm and weighing approximately 190g, the device strikes a reasonable balance between screen real estate and handling comfort.
The front display is protected by Corning Gorilla Glass 5, while the frame is constructed from high-quality polycarbonate with a metallic finish that convincingly mimics aluminum.
Available in three distinctive colorways—Cosmic Black, Ocean Blue, and Sunrise Gold—the device offers visual appeal across different preferences.
The Ocean Blue and Sunrise Gold variants feature a unique “Laser Light” design that creates subtle patterns when light strikes the surface at different angles.
The camera module is thoughtfully integrated into the upper left corner of the rear panel, featuring a minimalist design that complements the overall aesthetic. The textured back panel provides a secure grip while effectively resisting fingerprints and smudges.
Despite its budget positioning, the Realme C75 5G includes an IP54 rating for dust and splash resistance, providing practical protection for everyday use—a feature rarely found in this price segment.
Display Technology
The centerpiece of the Realme C75 5G is its impressive 6.72-inch IPS LCD display.
This panel offers a Full HD+ resolution of 2400 × 1080 pixels with a pixel density of 392 ppi, delivering crisp text and detailed images. The display supports a 90Hz refresh rate, providing a smoother visual experience when navigating the interface and using compatible applications.
With a peak brightness of 600 nits, the screen ensures good visibility in most lighting conditions, though it may struggle slightly under direct sunlight.
The display features a small punch-hole cutout for the selfie camera, maximizing the available screen area with a 91.4% screen-to-body ratio.
Eye comfort has been prioritized with TÜV Rheinland certification for reduced blue light emission and flicker-free technology. The adaptive refresh rate functionality intelligently switches between 60Hz and 90Hz based on the content being viewed, balancing smoothness and power efficiency.
Performance and Hardware
At the heart of the Realme C75 5G lies the MediaTek Dimensity 6100+ processor, manufactured using a 6nm process.
This octa-core chipset features two Cortex-A76 performance cores clocked at 2.2GHz and six Cortex-A55 efficiency cores running at 2.0GHz, delivering solid performance for everyday tasks and casual gaming.
The Mali-G57 MC2 GPU handles graphics processing effectively, allowing the device to run popular games at medium settings with acceptable frame rates.
Realme has implemented a “Multi-Stage Cooling System” that incorporates a graphite sheet to manage thermal output during extended usage periods.
The device is available in multiple configurations with up to 8GB of LPDDR4X RAM and up to 256GB of UFS 2.2 storage. Realme’s Dynamic RAM Expansion technology allows users to allocate up to 8GB of storage as virtual RAM, effectively boosting multitasking capabilities. Storage expansion is supported via microSD cards up to 1TB.
Camera System
The Realme C75 5G features a dual-camera setup on the rear:
50MP Samsung JN1 primary sensor (f/1.8 aperture)
2MP depth sensor (f/2.4 aperture)
The front-facing camera employs a 16MP sensor (f/2.0 aperture) housed in the punch-hole cutout.
The camera performance is impressive for a device in this price segment.
The primary sensor employs 4-in-1 pixel binning technology to produce detailed 12.5MP images with good dynamic range and color accuracy. The dedicated night mode significantly enhances low-light photography, producing brighter and clearer images than typical budget offerings.
Video recording capabilities include 1080p at 60fps and 720p at 120fps from the rear camera, with electronic image stabilization ensuring reasonably smooth footage. The front camera supports 1080p video recording at 30fps, suitable for video calls and casual vlogging.
Battery Life and Charging
The Realme C75 5G houses a substantial 5000mAh battery that provides excellent longevity.
Under typical usage patterns, the device easily lasts a full day, with moderate users potentially stretching usage to two days on a single charge.
The inclusion of 33W SuperVOOC fast charging technology allows the battery to be charged from 0 to 50% in approximately 28 minutes, with a full charge taking around 75 minutes. The battery health management system intelligently optimizes charging patterns to preserve long-term battery capacity.
Software Experience
The device runs on Realme UI 5.0, based on Android 15, offering a feature-rich user experience. Realme has committed to providing two years of major Android updates and three years of security patches, a commendable policy in the budget segment.
Realme UI 5.0 introduces several AI-powered features under the “AI Boost” umbrella, including:
AI Smart Clean for optimizing storage
AI Smart Charging for battery health preservation
AI Photo Enhancement for improving image quality
AI Resource Management for sustained performance
The interface includes numerous customization options, allowing users to personalize their experience according to their preferences. The GT Mode provides optimization tools for gaming, including performance mode, notification blocking, and screen recording.
Connectivity and Additional Features
As the name suggests, the Realme C75 5G supports 5G connectivity, ensuring fast data speeds where available. This future-proofs the device and represents a significant advantage in the budget segment. Other connectivity options include:
Wi-Fi 5 (802.11ac)
Bluetooth 5.2
GPS/GLONASS/Galileo/BeiDou
NFC for contactless payments
3.5mm headphone jack
USB Type-C port
The device features a side-mounted fingerprint sensor that doubles as the power button, offering quick and reliable biometric authentication.
Face unlock is also available as an alternative unlocking method, though it primarily relies on 2D recognition and may be less secure in challenging lighting conditions.
Audio capabilities include a single bottom-firing speaker with “Ultra Volume” technology that increases maximum volume by up to 40% compared to previous generations. The device also retains the increasingly rare 3.5mm headphone jack, allowing users to utilize existing wired headphones without adapters.
Pricing and Value Proposition
| Configuration | Price (USD) | Key Features |
|---|---|---|
| 4GB + 64GB | $149 | 5G, 90Hz display, 33W charging |
| 6GB + 128GB | $179 | Additional RAM and storage |
| 8GB + 256GB | $209 | Maximum configuration |
The Realme C75 5G represents exceptional value for money, offering specifications and features typically found in devices costing significantly more.
When compared to competitors in the same price bracket, the device stands out for its 5G connectivity, high refresh rate display, and fast charging capabilities.
Realme enhances the value proposition with included accessories such as a 33W charger, transparent case, and pre-applied screen protector in the retail package—items that competitors increasingly exclude.
Key Points to Consider
Affordable 5G: The C75 5G makes next-generation connectivity accessible at a budget-friendly price point.
Impressive Battery Life: The combination of a large battery and efficient processor ensures extended usage between charges.
Fast Charging Technology: The 33W SuperVOOC charging significantly reduces downtime compared to typical budget offerings.
Smooth Visual Experience: The 90Hz refresh rate enhances the overall user experience, particularly for scrolling and navigation.
Capable Primary Camera: The 50MP sensor delivers detailed images that exceed expectations for this price segment.
Comprehensive Connectivity: The inclusion of NFC for contactless payments adds practical value for everyday use.
Thoughtful Retention: The 3.5mm headphone jack and expandable storage address practical user needs.
Limitations to Be Aware Of
While the Realme C75 5G offers tremendous value, some limitations should be considered:
The plastic build, while durable and well-executed, may not feel as premium as glass or metal constructions.
The secondary depth camera provides limited utility compared to a dedicated ultra-wide or macro lens.
The LCD display, despite its high refresh rate, cannot match the contrast and power efficiency of AMOLED panels.
Realme UI includes some pre-installed applications that users may consider bloatware.
Realme C75 5G Conclusion
The Realme C75 5G represents a significant milestone in the democratization of 5G technology, offering next-generation connectivity and impressive features at an accessible price point.
By focusing on aspects that matter most to consumers—battery life, charging speed, display quality, and camera performance—Realme has created a device that delivers exceptional value without significant compromises.
For budget-conscious consumers seeking an affordable entry point into the 5G ecosystem, the C75 5G emerges as one of the most compelling options in 2025.
Whether you’re a student, a casual user, or someone looking for a capable secondary device, the C75 5G offers a balanced package that exceeds expectations at its price point.
As the smartphone market continues to mature, devices like the Realme C75 5G demonstrate that meaningful innovation isn’t limited to the premium segment.
By bringing features once reserved for higher-priced models to more affordable price points, Realme is helping to narrow the gap between budget and mid-range experiences, ultimately benefiting consumers across all market segments.