The Realme C75x is a 4G Android phone built around durability, long battery life, and practical everyday hardware rather than premium extras.
Its key highlights include IP68/IP69 protection, a 5600 mAh battery, 45W wired charging, Android 15 with Realme UI 6.0, and a 120Hz IPS LCD display.
Full Specifications
Network
| Technology: | GSM / HSPA / LTE |
| 2G bands: | GSM 850 / 900 / 1800 / 1900 |
| 3G bands: | HSDPA 850 / 900 / 2100 |
| 4G bands: | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 |
| Speed: | HSPA, LTE |
Launch
| Announced: | 2025, March 07 |
| Status: | Available. Released 2025, March 08 |
Body
| Dimensions: | 165.7 x 76.2 x 8 mm (6.52 x 3.00 x 0.31 in) |
| Weight: | 196 g (6.91 oz) |
| SIM: | Nano-SIM + Nano-SIM |
| IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 2m for 60 hours) Drop resistant up to 1.8m MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions |
Display
| Type: | IPS LCD, 120Hz, 500 nits (typ), 625 nits (HBM) |
| Size: | 6.67 inches, 107.2 cm2 (~84.9% screen-to-body ratio) |
| Resolution: | 720 x 1604 pixels, 20:9 ratio (~264 ppi density) |
| Protection: | ArmorShell glass |
Platform
| OS: | Android 15, Realme UI 6.0 |
| Chipset: | Mediatek Helio G81 Ultra (12 nm) |
| CPU: | Octa-core (2×2.0 GHz Cortex-A75 & 6×1.8 GHz Cortex-A55) |
| GPU: | Mali-G52 MC2 |
Memory
| Card slot: | microSDXC (dedicated slot) |
| Internal: | 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM |
Main Camera
| Single: | 50 MP, f/1.8, (wide), 1/2.88″, PDAF |
| Features: | LED flash, panorama |
| Video: | 1080p@30fps |
Selfie camera
| Single: | 5 MP, f/2.2, (wide), 1/5″ |
| Features: | Panorama |
| Video: | 1080p@30fps |
Sound
| Loudspeaker: | Yes |
| 3.5mm jack: | No |
Comms
| WLAN: | Wi-Fi 802.11 a/b/g/n/ac, dual-band |
| Bluetooth: | 5.0, A2DP, LE |
| Positioning: | GPS, GALILEO, GLONASS, QZSS, BDS |
| NFC: | No |
| Radio: | Unspecified |
| USB: | USB Type-C 2.0 |
Features
| Sensors: | Fingerprint (side-mounted), accelerometer, proximity, compass |
| Circle to Search |
Battery
| Type: | 5600 mAh |
| Charging: | 45W wired, 100% in 90 min |
Misc
| Colors: | Coral Pink, Oceanic Blue |
| Price: | $ 308.37 |
Price and Availability
The Realme C75x offers a compelling combination of features and performance. While the base price is around $308, the actual cost may vary depending on your location and retailer. Below, you’ll find the approximate price of the Realme C75x converted into various currencies. Please note that these are estimates based on recent exchange rates as of May 13, 2026 and may not reflect the exact price you’ll find at a retailer.
- United States: $308
- Japan: ¥48,595
- United Kingdom: £228
- Australia: A$426
- Canada: C$422
- Taiwan: NT$9,730
- Denmark: kr1.961
- Saudi Arabia: ﷼1,156
- South Korea: ₩459,534
- Germany: €263
- Brazil: R$1.510
- Vietnam: ₫8.088.241
- Kenya: KSh 39,831
- India: ₹29,503
- Indonesia: Rp 5.403.145
- Nigeria: ₦420,472
- Pakistan: ₨86,010
- Philippines: ₱18,971
- Bangladesh: ৳৩৭,৯০৫
Value Positioning
The Realme C75x targets buyers who want a sturdy daily phone with modern Android software and strong battery capacity. It does not chase 5G, AMOLED visuals, or flagship camera hardware, so its value depends most on whether durability and endurance matter more than high-end performance.
Design and Durability
Durability is the defining angle of this phone. The body carries IP68/IP69 dust and water resistance, including resistance to high-pressure water jets, along with drop resistance up to 1.8 meters and MIL-STD-810H compliance. The rating note still matters: it does not guarantee ruggedness in every extreme condition, but it gives the C75x a tougher profile than many standard budget phones.
Display Experience
The 6.67-inch IPS LCD offers a 120Hz refresh rate, which should make scrolling and general navigation feel smoother than a basic 60Hz panel. The 720 x 1604 resolution is modest for the screen size, so sharpness is not the main strength, while the 625-nit high brightness mode helps with outdoor readability.
Performance and Storage
The MediaTek Helio G81 Ultra is an LTE-focused chipset with an octa-core CPU and Mali-G52 MC2 graphics. It is best matched with messaging, browsing, video playback, social apps, and light gaming. The phone offers 6GB or 8GB RAM configurations, plus 128GB or 256GB storage options and a dedicated microSDXC slot for expansion.
Camera Setup
The rear camera system is simple: a single 50 MP wide camera with PDAF, LED flash, panorama support, and 1080p video recording at 30fps. The 5 MP selfie camera also records 1080p video at 30fps. This is a practical setup for casual photos and video calls, not a multi-camera photography phone.
Battery and Charging
The 5600 mAh battery is one of the phone’s strongest specifications. Combined with LTE hardware and an HD+ display, it should suit users who prioritize long daily runtime. The 45W wired charging support is also useful, with the listed figure reaching a full charge in 90 minutes.
Software and Features
The Realme C75x ships with Android 15 and Realme UI 6.0, giving it current-generation software at launch. It also includes Circle to Search, a side-mounted fingerprint scanner, accelerometer, proximity sensor, and compass.
Connectivity Trade-Offs
Connectivity covers GSM, HSPA, and LTE networks, dual-band Wi-Fi ac, Bluetooth 5.0, USB Type-C 2.0, and multiple positioning systems including GPS, GALILEO, GLONASS, QZSS, and BDS. The main omissions are clear: there is no 5G, no NFC, and no 3.5mm headphone jack.
Who Should Buy It
The Realme C75x makes the most sense for users who want a durable LTE phone with a large battery, expandable storage, and current Android software. Buyers focused on 5G, sharper displays, NFC payments, or advanced camera flexibility should compare other options before choosing it.
Conclusion
The Realme C75x is a durability-first 4G smartphone with a large battery, 120Hz display, Android 15, and expandable storage. It is recommended for practical users who value toughness and runtime over 5G speed or premium camera features.
