75% SPEC SCORE
$311
The Realme C75x comes with a powerful Android 15, ensuring enhanced functionality and smooth multitasking. It features a large 6.67-inches HD+ display, perfect for both work and entertainment. Get smooth, responsive performance for effortless day-to-day usage. With a Extended 5600 mAh battery life, you can stay powered throughout the day without frequent charging. Price starting at $311 this device is Entry-level and it’s offers incredible value, blending performance, style, and affordability.
Realme C75x Key Features
Display
6.67 inches (720x1604 pixels) FHD
120Hz Refresh rate
Camera
50 MP (Single Camera)
5 MP Selfie 1080P Video
Hardware
MediaTek Helio G81 Ultra
OS
Android 15
Realme UI 6.0
Ram & Storage
6GB + 128GB
8GB + 128GB
Battery
5600mAh
Wired, 45W, 100% in 90 min
Data Updated on: 01 Sep, 2026
Realme C75x Pros & Cons
By Amit Dubey | on 02 September 2026
5.8
/ 10
TSI Score
Design
Display
Performance
Battery
Camera
Software
Sound
Usage
Pros
Large 5600mAh battery.
120Hz refresh rate.
128GB storage as standard.
Cons
720p-class resolution on a 6.67-inch screen.
Helio G81 Ultra is an entry-level 4G chipset.
No 5G support.
Price looks high for the display and chipset mix.
Realme C75x Price and Full Specifications
Launch Date
| Announced Date | 07 Mar, 2025 |
| Released Date | 08 Mar, 2025 |
| Status | Available |
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 |
Display
Similar Display
| Screen Size | 6.67 inches, 107.2 cm² (~84.9% screen-to-body ratio) |
| Display Type | IPS LCD |
| Resolution | 720 × 1604 pixels (FHD) |
| Aspect Ratio | 20:9 |
| PPI | 264 ppi |
| Refresh Rate | 120Hz |
| Brightness | 500 nits (typ), 625 nits (HBM) |
| Protection | ArmorShell glass |
Performance
Similar Performance
| Processor (SoC) | MediaTek Helio G81 Ultra |
| Fabrication process | 12nm |
| CPU | Octa-Core: 2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55 |
| CPU cores | 8 |
| GPU | Mali G52 MC2 |
Storage
| Memory | 6GB + 128GB, 8GB + 128GB, 8GB + 256GB |
| Memory Card Slot | microSDXC (dedicated slot) |
Camera
Similar Camera
REAR CAMERA | |
| Type | Single camera |
| Primary | 50 MP, f/1.8, (wide), 1/2.88", PDAF |
| Features | LED flash, panorama |
| Video Recording | 1080p @30fpsfps |
FRONT CAMERA | |
| Type | Single camera |
| Primary | 5 MP, f/2.2, (wide) |
| Features | Panorama |
| Video Recording | 1080p @30fpsfps |
Battery
Similar Battery
| Battery Capacity | 5600mAh |
| Battery Removable | No |
| Charging | 45W Wired — 100% in 90 min |
Software & OS
| Operating System | Android 15 |
| OS UI | Realme UI 6.0 |
Design
| Dimensions | 165.7 x 76.2 x 8 mm (3 x 0.31 in) |
| Weight | 196g (6.91 oz) |
| Color Options | Coral Pink, Oceanic Blue |
| Water & Dust Resistance | IP68/IP69 Dust tight and water resistant (high pressure water jets; immersible up to 2m for 60 hours) |
| Sim Card Types | Nano-SIM + Nano-SIM |
Connectivity
| WLAN | Wi-Fi 802.11 a/b/g/n/ac |
| Bluetooth | 5.0, A2DP, LE |
| Positioning | GPS, GALILEO, GLONASS, QZSS, BDS |
| NFC | No |
| Radio | No |
| Infrared-port | No |
| USB Version | USB Type-C 2.0 |
Sound
| Loudspeaker | Yes |
| Sound Jack | No 3.5mm jack |
Sensors & Features
| Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass |
Additional Info
| Pricing | $311.25 / R$ 1.611.03 / ₹14,990 / £231.17 / €264.89 / C$432.36 |
What's in the Box
| Realme C75x | Handset, USB-C cable, SIM ejector tool, and quick start guide |
Disclaimer: Information here may not be 100% accurate; please verify specs and prices on the retailer's website before buying. This page contains affiliate links. We may earn a commission if you make a purchase through them, at no extra cost to you. Thanks for your support!
Realme C75x Comparisons
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Frequently Asked Questions
What is the disadvantage of Realme?
The main disadvantage of the Realme C75x is that it focuses on value and durability rather than flagship-level display sharpness or premium performance. Its 6.67-inch screen has a 720x1604 resolution, so text and video will not look as crisp as on higher-resolution phones, even though the 120Hz refresh rate helps scrolling feel smoother. The MediaTek Helio G81 Ultra with 6GB RAM and 128GB storage is suitable for everyday Android use, but it is not positioned as a high-end gaming or productivity chipset.
Is the realme C75x waterproof?
The Realme C75x is IP69 rated for strong water and dust resistance, but it should not be treated as fully waterproof. Realme’s own guidance says not to charge the phone when it is wet and to clean and dry it promptly after exposure to moisture. Liquid ingress damage is not covered by the warranty, so the IP69 protection is best viewed as added durability against accidents rather than permission for underwater use.
What is the C75x known for?
The Realme C75x is known for being a durability-focused budget phone with ArmorShell build protection, IP69 resistance, and a large 5600mAh battery. It also offers a 6.67-inch 120Hz display, giving it smoother scrolling than many basic entry-level phones. With the MediaTek Helio G81 Ultra, 6GB RAM, and 128GB storage, the Realme C75x is aimed at buyers who want toughness and long battery life at an affordable price.
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