Realme C75x
$0
Overview
Realme C75x is a budget Android smartphone released in 2025 with a 6.67-inch IPS LCD, Mediatek Helio G81 Ultra (12 nm) chipset, 50 main camera, and 5600 mAh battery.
Priced at $0, it targets users seeking budget performance.
Specifications of Realme C75x
The display of Realme C75x measures 6.67 inches with IPS LCD technology and 120Hz refresh rate. Peak brightness reaches 500 nits for excellent outdoor visibility. The screen renders at 720x1604 pixels resolution.
The camera system of Realme C75x features 1 rear cameras: 50 main, 2MP ultrawide. Video recording supports up to 1080p.
The battery of Realme C75x has 5600mAh capacity with 45 wired charging. A full charge takes approximately 90 min minutes.
The performance of Realme C75x is powered by the Mediatek Helio G81 Ultra (12 nm) chipset with Mali-G52 MC2 GPU.
The memory of Realme C75x offers 8GB RAM with 128GB storage options. RAM uses LPDDR4X technology. Storage is 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM.
The connectivity of Realme C75x includes 5G support, Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, and Bluetooth 5.0.
The build of Realme C75x weighs 196.0g with Plastic frame and Glossy back. Water and dust resistance is rated IP68. Dimensions measure 165.7 x 76.2 x 8 mm.
The software of Realme C75x runs Android 15, Realme UI 6.0 with Realme UI. Software support extends 2 years through 2028.
Compare Realme C75x
Frequently Asked Questions about Realme C75x
Yes, Realme C75x is good for photography with its 50 camera. It handles everyday photography well with solid detail and color accuracy.
Realme C75x with Mediatek Helio G81 Ultra (12 nm) can handle casual gaming. For intensive gaming, consider phones with flagship chipsets.
Realme C75x receives 2 years of updates through 2028. Consider this when planning long-term device usage.
Yes, Realme C75x supports 5G connectivity with Sub-6GHz bands for fast mobile data. It works with major 5G carriers globally.
Yes, Realme C75x is water resistant with IP68 rating. It can withstand submersion in 1.5 meters of fresh water for 30 minutes. Avoid saltwater and high-pressure water.
Realme C75x has a 5600mAh battery. This provides all-day battery life with typical usage, often lasting into a second day with moderate use.
Realme C75x at $0 is a budget device offering 5600mAh battery. It's worth buying if you prioritize affordability over premium features.
Realme C75x supports 45 wired charging with full charge in approximately 90 min minutes.
Realme C75x is available in 128GB storage options. Storage is not expandable, so choose your capacity based on your needs.
Realme C75x has a 6.67-inch IPS LCD with 120Hz refresh rate and 500 nits peak brightness. HDR support includes HDR10.
Realme C75x in Category Rankings
See how Realme C75x ranks in these categories:
Verdict
The Realme C75x delivers practical value for users prioritizing affordability over premium features. The phone excels in versatile camera system, smooth 120Hz display, all-day battery endurance. Pick this phone for essential smartphone functionality, if you prioritize affordability while still needing core features.
Key Specifications
Display
6.67"
Main Camera
50
Chipset
Mediatek Helio G81 Ultra (12 nm)
Full Specifications
Network
| Technology | GSM / HSPA / LTE |
| 2G Bands | GSM / |
| 3G Bands | HSDPA 850 / 900 / 2100 |
| 4G LTE Bands | LTE |
| 5G Sub-6 Bands | n1, n3, n5, n7, n8, n20, n28, n38, n40, n41, n66, n77, n78 |
| 5G mmWave Bands | N/A |
| Speed | N/A |
| Carrier Aggregation | 4x4 |
| SIM | Nano-SIM |
| Dual SIM Mode | Dual SIM |
| eSIM Support | |
| VoLTE Support | N/A |
| VoWiFi | N/A |
| NR CA Support | 2CC |
Launch
| Announced | 2025 |
| Status | Available. Released 2025, March 08 |
| Availability | N/A |
| Model Variants | N/A |
| Launch Price | N/A |
Body & Design
| Dimensions (mm) | 165.7 x 76.2 x 8 mm |
| Weight (g) | 196.0 |
| Build Materials | Plastic |
| Frame | Plastic |
| Back Finish | Glossy |
| Colors | ["Coral Pink", "Oceanic Blue"] |
| IP Rating | IP68 |
| Rugged Certifications | N/A |
| Ingress Gaskets | N/A |
| Form Factor | Bar |
| Hinge Type | N/A |
| Folded Dimensions | N/A |
| Thermal Solution | graphite-sheet |
| Notification/Alert | |
| Haptics | Basic |
Display
| Panel Type | IPS LCD |
| Size (inches) | 6.67 |
| Resolution (px) | 720x1604 pixels |
| Aspect Ratio | 20:9 |
| Pixel Density (ppi) | 264 |
| Screen-to-body Ratio (%) | 84.9 |
| Refresh Rate (Hz) | 120 |
| Adaptive Refresh Rate | |
| Touch Sampling Rate (Hz) | 240 |
| Peak Brightness (nits) | 500 |
| HDR Standards | HDR10 |
| Color Gamut | sRGB |
| Color Depth | 16 |
| PWM Dimming (Hz) | 1920 |
| Glass Protection | ArmorShell glass |
| Oleophobic Coating | N/A |
| Curvature | Flat |
| Always-on Display | |
| Display Driver IC | N/A |
| Cover Display | N/A |
Platform (SoC)
| OS at Launch | Android 15, Realme UI 6.0 |
| Update Policy | 2 years |
| Chipset | Mediatek Helio G81 Ultra (12 nm) |
| CPU | Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) |
| GPU | Mali-G52 MC2 |
| NPU/AI TOPs | 0.5 TOPS |
| ISP Features | Basic |
| Modem | mediatek-mt6833 |
| Wi-Fi/Bluetooth Chip | N/A |
| Throttling Behavior | N/A |
| Geekbench Single-Core | N/A |
| Geekbench Multi-Core | N/A |
| AnTuTu Score | N/A |
| 3DMark Scores | N/A |
Memory & Storage
| RAM | 8GB |
| RAM Type | LPDDR4X |
| Storage | 128GB |
| Storage Type | 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM |
| Storage Speed | ufs-2.2 |
| Expandable Storage | microSDXC (dedicated slot) |
| Slot Type | microSD |
| USB OTG | |
| Filesystem Encryption | F2FS |
Main Camera System
| Rear Cameras | 1 |
| Main Sensor | 50 |
| Main Sensor Size | 1/2.88" |
| Main Sensor Model | samsung-gm1 |
| Main Lens | f/1.8, 26mm |
| OIS | |
| Autofocus | PDAF |
| Pixel Binning | 4-in-1 |
| Ultrawide | 2MP, FOV: 120° |
| Telephoto | N/A |
| Macro | 2 |
| Depth/ToF/LiDAR | |
| Flicker/Color Sensors | N/A |
| Flash | Dual-LED |
| Video Resolution | 1080p |
| HDR/Dolby Vision Video | HDR10 |
| Video Codecs | h264, h265 |
| Slow Motion | 720p@120fps |
| Video Stabilization | EIS |
| Night Mode Features | |
| RAW/Pro Controls | N/A |
Selfie Camera
| Resolution | 5 |
| Sensor Size | 1/4 |
| Aperture | f/2.2 |
| AF/OIS | |
| Secondary Front Cam | |
| Front Flash | |
| Video | 1080p@30fps |
| HDR/Dolby Vision | N/A |
| Face Unlock | 2D |
Audio
| Loudspeakers | |
| 3.5mm Jack | |
| Hi-Res Audio | |
| Spatial Audio / Dolby Atmos | |
| Microphones | 2 |
| Bluetooth Codecs | aac, aptx, aptx-hd |
| DAC/Amp | built-in |
Connectivity
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band |
| Wi-Fi Features | Wi-Fi 802.11 a/b/g/n/ac, dual-band |
| Bluetooth | 5.0 |
| NFC | |
| IR Blaster | |
| UWB | N/A |
| Positioning | GPS, GALILEO, GLONASS, QZSS, BDS |
| Dual-Band GNSS | |
| FM Radio | |
| USB | USB Type-C 2.0 |
| Display Out | |
| eSIM Capacity |
Sensors
| Fingerprint Sensor | Fingerprint (Side-Mounted) |
| 3D Face ID | N/A |
| Accelerometer | |
| Gyroscope | |
| Magnetometer | |
| Proximity Sensor | |
| Ambient Light | |
| Barometer | |
| Thermo/Hygrometer | N/A |
| UV Sensor | N/A |
| Hall Sensor | |
| Color Temp Sensor | |
| Health Sensors | N/A |
| Satellite SOS |
Battery & Charging
| Capacity (mAh) | 5600 |
| Type | 5600 mAh |
| Removable | |
| Endurance Rating | N/A |
| Wired Charging | 45 |
| Wired Standard | USB-PD |
| 0-50% Time (mins) | 60 min |
| Full Charge Time | 90 min |
| Wireless Charging | N/A |
| Wireless Standard | N/A |
| Reverse Wireless | N/A |
| Reverse Wired | |
| Charger in Box | |
| Battery Health Features | adaptive-charging |
Software
| OS at Launch | Android 15, Realme UI 6.0 |
| Update Window | 2 years |
| UI Skin / Launcher | Realme UI |
| Feature Drops | N/A |
| App Cloning | N/A |
| Game Mode | |
| Privacy Features | Basic |
| Accessibility | Standard |
| Satellite Messaging UI |
Miscellaneous
| In-Box Contents | phone, charger, cable, case, manual |
| Recycled Materials (%) | N/A |
| Repairability Score | N/A |
| Warranty | N/A |
Reviews & Ratings
186 ratings
Showing 3 of 186 reviews
Alex R.
2 weeks ago
Absolutely love the camera on this phone! The zoom is incredible and the photos are so crisp. Battery life is also a huge plus.
Ben C.
1 month ago
Great performance and beautiful display. My only complaint is that it feels a bit heavy, but you get used to it. Solid phone overall.
Chloe D.
3 months ago
The best phone I've ever owned. It's fast, the software is clean, and the build quality is top-notch. Highly recommend!
Realme C75x Review: Solid Performance for the Price
Our comprehensive review of the Realme C75x covers display quality, camera performance, battery life, and overall value. A solid choice in its price segment.
- + IP68 water and dust resistance
- + Smooth 120Hz+ display
- - Performance may struggle with demanding tasks
- - No wireless charging