Realme C75x Review

Realme C75x Review
Ultimate durability with IP69 certification and 120Hz Eye Comfort Display
The Realme C75x delivers exceptional rugged performance with IP69 Dust & Water Resistance, 360° Ultra Shock Resistance, and ArmorShell™ Protection. Featuring a 120Hz Eye Comfort Display, Helio G81 Ultra chipset, and 5600mAh battery with 45W charging, this device sets new standards for durable smartphones.
Realme C75x
Key Specifications
Key Overview
| Features | Specification |
|---|---|
| Processor | MediaTek Helio G81 Ultra Chipset |
| RAM Configuration | 8GB + 16GB Dynamic RAM (24GB total virtual) |
| Storage Options | 128GB / 256GB |
| Operating System | realme UI 6.0 (Android 15) |
| Display Size | 6.67 inches (16.94cm) |
| Display Type | 120Hz Eye Comfort Display |
| Resolution | 1604 × 720 (HD+) |
| Refresh Rate | 120Hz |
| Touch Sampling Rate | 120Hz |
| Brightness | 500nits (typ) / 625nits (HBM) |
| Screen-to-body Ratio | 89.97% |
| Main Camera | 50MP AI Camera (f/1.8, 1/2.88″ sensor) |
| Front Camera | 5MP (f/2.2, 78° FOV, 1/5″ sensor) |
| Video Recording | 1080p@30fps (Rear), 720p@120fps slow motion |
| Special Camera Features | Underwater photography, Dual-view video |
| Battery Capacity | 5600mAh (Typical), 5465mAh (Rated) |
| Charging | 45W Fast Charging |
| Durability Certification | IP69 Dust & Water Resistance |
| Protection | ArmorShell™ Protection, 360° Ultra Shock Resistance |
| Dimensions | 165.69 × 76.22 × 7.99mm |
| Weight | 196g |
| Security | Side Fingerprint Sensor |
| AI Features | Mini Capsule 3.0, AI Clear Face, AI Smart Loop, Google Gemini |
Strengths
- IP69 Dust & Water Resistance for ultimate protection
- 360° Ultra Shock Resistance with ArmorShell™ Protection
- Smooth 120Hz Eye Comfort Display
- Large 5600mAh battery with 45W fast charging
- Latest realme UI 6.0 based on Android 15
- Generous 24GB Dynamic RAM configuration
- Underwater camera capability for aquatic photography
- Advanced AI features including Google Gemini integration
- Side-mounted fingerprint sensor for quick access
- Dual-view video recording for creative content
- OReality Audio with Ultra Volume Mode
- Comprehensive navigation system support
Limitations
- HD+ resolution instead of Full HD+
- 5MP front camera lower than most competitors
- No 5G connectivity support
- Helio G81 Ultra not as powerful as higher-end chipsets
- Virtual RAM instead of additional physical RAM
- Bluetooth 5.0 instead of newer versions
- Limited to 4G networks
- No ultra-wide or macro camera
- Software gyroscope instead of hardware
- Single microphone for noise cancellation
- No NFC support mentioned
Final Verdict
The Realme C75x represents the pinnacle of rugged smartphone engineering, combining industrial-grade protection with modern smartphone features. The device’s standout feature is its IP69 certification, which represents the highest level of dust and water resistance available in consumer electronics. This, combined with 360° Ultra Shock Resistance and ArmorShell™ Protection, ensures the device can withstand extreme conditions that would damage conventional smartphones, making it ideal for outdoor enthusiasts, construction workers, and anyone needing a device that can handle challenging environments.
Performance is handled by the MediaTek Helio G81 Ultra chipset, which provides reliable performance for everyday tasks and light gaming. The 8GB+16GB Dynamic RAM configuration offers extensive multitasking capabilities through virtual memory expansion, while the 128GB/256GB storage options provide ample space for apps, media, and files. The device runs on the latest realme UI 6.0 based on Android 15, offering a modern and feature-rich software experience.
The display is particularly impressive for a rugged device, featuring a 6.67-inch panel with 120Hz refresh rate and Eye Comfort certification. While the HD+ resolution may not match Full HD+ displays, the 120Hz refresh rate ensures exceptionally smooth scrolling and responsive touch experience. The 89.97% screen-to-body ratio provides an immersive viewing experience that’s rare in rugged smartphones.
Camera capabilities are enhanced with specialized features including underwater photography mode and dual-view video recording, making the most of the device’s waterproof capabilities. The 50MP main sensor delivers quality photography in various conditions, while the inclusion of Google Gemini AI integration enhances the overall smart experience alongside Mini Capsule 3.0, AI Clear Face, and AI Smart Loop features.
Battery performance is excellent with the 5600mAh capacity providing extended usage, while the 45W fast charging ensures quick replenishment. The side-mounted fingerprint sensor offers convenient biometric security, and the comprehensive sensor suite including software gyroscope provides adequate motion sensing capabilities.
The Realme C75x successfully creates a new category of rugged smartphones that don’t compromise on modern features or user experience. Its combination of IP69 certification, comprehensive shock resistance, 120Hz display, capable camera system with specialized underwater functionality, generous RAM configuration, and latest software creates a device that appeals to both extreme environment users and everyday consumers seeking maximum durability. For those needing a smartphone that can survive virtually any condition while delivering smooth performance and modern features, the Realme C75x represents the ultimate choice in rugged smartphone technology, setting new benchmarks for what’s possible in durable mobile devices without sacrificing the premium experience users expect from modern smartphones.
Disclaimer: This review is based on specifications for the Realme C75x. Actual performance may vary based on usage patterns and regional variations.





