Compare Phones
OnePlus 15R Vs Realme C75X
Specification Comparison
Specifications
| Launch | ||
|---|---|---|
| Launch | ||
| Announced | 2025, October 27 2025, March 07 | |
| Body | ||
|---|---|---|
| Body | ||
| Weight | 215 g 196 g | |
| Thickness | 8.1 mm thickness 8mm thickness | |
| Dimensions | 161.4 x 76.7 x 8.1 mm 165.7 x 76.2 x 8 mm | |
| Build | Front glass Gorilla Glass Victus 2), aluminum alloy frame, glass back — | |
| Display | ||
|---|---|---|
| Display | ||
| Size | 6.78 inches 6.67 inches | |
| Type | LTPO AMOLED IPS LCD | |
| Resolution | 1272 x 2772 pixels 720 x 1604 pixels | |
| Protection | Corning Gorilla Glass Victus 2 ArmorShell glass | |
| Platform | ||
|---|---|---|
| Platform | ||
| Chipset | Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 Mediatek Helio G81 Ultra | |
| OS | Android 16, OxygenOS 16 Android 15, Realme UI 6.0 | |
| CPU | Octa-core Octa-core | |
| Memory | ||
|---|---|---|
| Memory | ||
| Internal | 256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM | |
| Card slot | No microSDXC | |
| Main Cameras | ||
|---|---|---|
| Main Cameras | ||
| Tripal | 50 MP + 50 MP + 50 MP 50 MP | |
| Features | LED flash, HDR, panorama, Laser focus, color spectrum sensor LED flash, panorama | |
| Selfie camera | ||
|---|---|---|
| Selfie camera | ||
| Single | 32 MP 5 MP | |
| Sound | ||
|---|---|---|
| Sound | ||
| Loudspeaker | Yes, with stereo speakers Yes, with stereo speakers | |
| Features | ||
|---|---|---|
| Features | ||
| Sensors | Fingerprint (under display), accelerometer, proximity, gyro (UAV-grade), compass, barometer Fingerprint (side-mounted), accelerometer, proximity, compass | |
| Battery | ||
|---|---|---|
| Battery | ||
| Type | Si/C Li-Ion 7300 mAh 5600 mAh | |
| Charging | 120W wired, 50W wireless 45W wired | |
| Comms | ||
|---|---|---|
| Comms | ||
| Bluetooth | 6.0, A2DP 5.0, A2DP | |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6/7 Wi-Fi 802.11 a/b/g/n/ac | |
| Positioning | GPS, GLONASS, BDS, GALILEO, QZSS, NavIC GPS, GLONASS, GALILEO, BDS, QZSS | |
| Radio | No Unspecified | |
| USB | USB Type-C 3.2, OTG USB Type-C 2.0 | |
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Which Smartphone Should You Choose?
A decision to opt either for the OnePlus 15R or the Realme C75X can be arrived at after weighing the features that each gadget offers against the requirements of a user. Both the phones are meant to serve people who require superior camera operations, usability, and energy consumption.
While the OnePlus 15R is suitable for consumers who need an all-round performance with efficient picture handling capabilities and a prolonged battery power supply, the Realme C75X is made for those who would wish to have a high-end design, superior camera resolution, and top-tier performance.
OnePlus 15R Vs Realme C75X: Display and Design
The display screen in the OnePlus 15R smartphone measures 6.83 inches, AMOLED display that provides users with a vivid experience while using their smartphones. The display provides smooth scrolling, proper color accuracy, and a great viewing experience, which is ideal for such functions as watching videos, playing games, and browsing the web.
In comparison to the above device, the Realme C75X smartphone features a 6.67 inches, IPS LCD display that is brighter, sharper, and more responsive to provide users with an excellent experience, especially outdoors and when using their phone for long hours. Together with its robust build quality and ultra design, this phone can be regarded as a premium product.
OnePlus 15R Vs Realme C75X: Performance and Software
The OnePlus 15R and Realme C75X come with smooth interface navigation and long-term software support, providing strong performance and a stable software experience for flagship users. The devices are capable of handling gaming, multitasking, and camera operations with ease, making them perfect for power users.
OnePlus 15R Vs Realme C75X: Battery life
One of the main features differentiating these devices is battery capacity. The first device, OnePlus 15R comes with a 7400 mAh battery. It allows for an extended period of device usage during tasks such as streaming, gaming, and multi-tasking. Therefore, it is an excellent choice for those who care more about battery life than anything else.
On the other hand, Realme C75X has a 5600 mAh battery, which is specifically developed to work efficiently. Even though the battery capacity of this device is less compared to the first one, it can be used reliably due to optimized energy consumption.
OnePlus 15R Vs Realme C75X: Cameras
While the OnePlus 15R camera comes with a 50 MP pixel count, which is efficient enough to take quality images with accurate colors and well-managed dynamic ranges, the software of the phone can help capture clear and bright photos in low lighting environments and portraits.
Conversely, the Realme C75X has an impressive 50MP camera system that caters to ultra-high resolution photography. The camera system offers enhanced detail, accurate color representation, and diverse shooting options.
OnePlus 15R Vs Realme C75X: Which one is right for you?
The OnePlus 15R is packed with some of the best features in terms of performance, cameras, and battery life. The fact that it features 50 MP cameras and 7400 mAh battery capacity means that it is one of the smartphones that can deliver good performance and even better cameras. This phone suits the user who cares about Fingerprint (under display), accelerometer, proximity, gyro (UAV-grade), compass, barometer .
Alternatively, the Realme C75X is known for its exceptional camera system with 50MP as well as the battery life of 5600 mAh , which is amazing. For people who like to have Fingerprint (side-mounted), accelerometer, proximity, compass , this phone will be perfect for them. Both phones are really good and unique in their own ways, and it comes down to personal preference.