Realme C75X is one of the most affordable IP68-rated waterproof smartphones in the Indonesian market for 2025. Priced at around 1.9 million IDR (approximately $125), it offers compelling features tailored for outdoor and hard-usage scenarios like those faced by online motorcycle taxi (ojol) drivers. Its robust build quality combined with practical specifications makes it a standout choice for budget-conscious users needing durability.
Durable and Premium Design
The phone features a matte polycarbonate back that resists fingerprints and offers a clean look throughout the day. A minimalist holographic pattern adds a premium feel despite the low price point. The camera module is designed elegantly, mimicking the look of devices costing around 3 million IDR, yet this device is available well below that. Its flat frame with diamond-cut edges fits comfortably in hand without feeling sharp or bulky, supported by a surprisingly slim profile despite a large 5600 mAh battery.
Realme C75X boasts certifications for water and dust resistance such as IP68, IP69, and military-grade durability. This means it can withstand heavy water spray at high temperatures up to 80 degrees Celsius. These features ensure reliability even under tough weather conditions, which is ideal for those who work outdoors or ride motorcycles in variable climates.
Performance and Display
Equipped with a MediaTek Helio G81 Ultra chipset, the Realme C75X handles everyday multitasking and light-to-medium gaming smoothly. It comes with 8 GB of RAM, expandable by an additional 8 GB of virtual RAM, totaling up to 16 GB. The internal storage is 128 GB, which can be further expanded using a microSD card without sacrificing dual SIM functionality. Plus, the phone supports NFC for convenient e-money transactions, a vital feature for ojol drivers.
The IPS display measures 6.67 inches and supports a 120 Hz refresh rate, making scrolling and gaming visually comfortable. The screen has an HD+ resolution to conserve battery life and remains responsive even when wet, a practical advantage when riding in rain or humid conditions. Audio experience is enhanced with Hi-Res Audio technology, a loud and clear mono speaker, and distortion-free sound output at maximum volume.
Gaming and Thermal Management
In terms of gaming, the device runs popular titles like Mobile Legends smoothly at high settings with stable 40 fps frame rates. PUBG Mobile can be played at balanced ultra settings with a consistent 30 fps. The phone’s thermal design prevents excessive heating, which allows long gaming sessions or continuous GPS usage typical for delivery drivers.
Charging speed is another highlight. The Realme C75X includes a 45-watt fast charger that refills the 5600 mAh battery to full in about 90 minutes. Battery endurance supports a full day of normal usage, though heavy gaming and streaming may drain the battery faster compared to smartphones with more advanced chip manufacturing processes.
Battery Usage Insights
Based on usage tests, TikTok consumption for one hour consumes roughly 12% of the battery, while playing Mobile Legends for an hour uses around 16%. Continuous gaming at high intensity could yield about 6 hours of playtime, which is decent but somewhat less efficient compared to other budget phones with newer chipsets. However, YouTube streaming for 30 minutes drains only 10%, and general browsing remains economical. Overall, battery life is sufficient for a workday, especially with the convenience of fast charging included in the box.
Camera Capabilities
The Realme C75X holds a 50 MP main camera that captures sharp photos with good HDR performance. It manages backlit conditions well, retaining detail in shadows and highlights. Portrait mode effectively blurs backgrounds for pleasing subject separation, an impressive feature at this price point. The front camera is 5 MP, adequate for basic selfies with acceptable detail under good lighting.
Night mode also impresses with cityscape photos showing bright lights and minimal noise, enhancing low-light performance. Video recording supports 1080p at 30fps, but it lacks stabilization, which may result in shaky footage during movement. The dynamic range is moderate but acceptable given the smartphone’s budget classification.
In summary, the Realme C75X offers a balanced package of toughness, performance, and useful features optimized for drivers and outdoor enthusiasts on a budget. With IP68/IP69 certifications, good battery life, competent cameras, and dependable connectivity, it serves as a practical daily driver for online motorcycle taxi workers in challenging conditions. The affordable price under $130 makes it highly competitive among waterproof phones on the market today.
