The realme X3 features are designed to cater to users who demand speed, clarity, and versatility. From its high-refresh-rate display to its dual front cameras, the phone delivers a well-rounded experience. The fingerprint sensor is side-mounted for easy access, and the build quality feels sturdy and premium.
| Feature | Details |
|---|
| Display | 6.6-inch, 2400 x 1080 pixel |
| Brightness | 480 nits |
| Rear camera | Quad setup (64MP + 12MP + 8MP + 2MP) |
| Front camera | Dual setup (16MP + 8MP) |
| Battery | 4200 mAh |
| Charging | 30 W |
| Processor | Snapdragon 855+ |
| Storage | 128GB |
| RAM | 6GB/8GB |
| Operating system | Android 10, realme UI |
General
The realme X3 is built to impress with its premium design and sturdy build. It features a glass front and back, giving it a sleek and polished look, while the plastic frame ensures durability without adding extra weight. The phone feels balanced in hand and is easy to grip, even during extended use. Available in Glacier Blue and Arctic White, the colour options are subtle yet stylish, appealing to users who prefer a clean aesthetic.
| Specification | Details |
|---|
| Build | Glass front and back |
| Frame | Plastic |
| Weight | 202 g |
| Dimensions | 163.8 x 75.8 x 8.9 mm |
| Colours | Glacier Blue, Arctic White |
Display
The realme X3 sports a 6.6-inch IPS LCD display with a resolution of 2400 x 1080 pixel. The screen supports a refresh rate of 120Hz, which makes scrolling and animations feel incredibly smooth. Whether you are watching high-definition videos or playing fast-paced games, the display delivers vibrant colours and sharp details.
| Specification | Details |
|---|
| Size | 6.6-inch |
| Type | IPS LCD |
| Resolution | 2400 x 1080 pixel |
| Refresh rate | 120Hz |
| Brightness | 480 nits |
| Protection | Corning Gorilla Glass 5 |
Performance and storage
Performance is one of the strongest aspects of the realme X3. It is powered by the Qualcomm Snapdragon 855+ processor, which is known for its speed and efficiency. This chipset handles demanding tasks like gaming, video editing, and multitasking with ease. The phone comes with 6GB or 8GB RAM, allowing users to switch between apps without lag.
Storage is fixed at 128GB, which is ample for most users. However, there is no option for expandable storage, so users should choose the variant that best suits their needs. The UFS 3.0 storage ensures faster read/write speeds, improving overall responsiveness.
| Specification | Details |
|---|
| Processor | Qualcomm Snapdragon 855+ |
| RAM | 6GB/8GB |
| Storage | 128GB |
| Storage type | UFS 3.0 |
| Expandable storage | Not supported |
Camera
The realme X3 features a versatile quad-camera setup on the rear and a dual-camera setup on the front. The rear cameras include a 64MP primary sensor, a 12MP telephoto lens with 2x optical zoom, an 8MP ultra-wide lens, and a 2MP macro lens. This combination allows users to capture detailed shots in various lighting conditions and scenarios.
| Specification | Details |
|---|
| Rear camera | 64MP + 12MP + 8MP + 2MP |
| Front camera | 16MP + 8MP |
| Zoom | 2x optical, 20x digital |
| Video recording | 4K at 60fps |
| Camera features | Night mode, HDR, panorama |
Software
The realme X3 runs on Android 10 with realme UI, offering a clean and intuitive interface. The software is designed to be user-friendly, with minimal bloatware and useful customisation options. Features like dark mode, app drawer, and gesture navigation enhance usability.
Realme UI also includes smart features such as Game Space, Digital Wellbeing, and App Lock. Regular updates ensure that the phone stays secure and up to date with the latest enhancements.
| Specification | Details |
|---|
| Operating system | Android 10 |
| UI | realme UI |
| Features | Dark mode, Game Space |
| Updates | Security patches, OTA |
Battery
The realme X3 is equipped with a 4200 mAh battery that supports 30 W Dart Charge. This fast-charging technology allows the phone to charge from 0 to 100% in under an hour. The battery life is sufficient for a full day of moderate to heavy usage, including gaming, streaming, and browsing.
Power management features in realme UI help optimise battery usage, and the phone does not heat up excessively during charging or intensive tasks.
| Specification | Details |
|---|
| Capacity | 4200 mAh |
| Charging | 30 W Dart Charge |
| Type | Li-Po, non-removable |
| Battery life | Up to 1 day (moderate use) |
SIM 1
The realme X3 supports dual SIM functionality. The first SIM slot accepts a Nano-SIM and supports 4G LTE networks. VoLTE is enabled, allowing high-quality voice calls over mobile data.
| Specification | Details |
|---|
| Type | Nano-SIM |
| Network | 4G LTE |
| VoLTE | Supported |
| 5G support | Not available |
SIM 2
The second SIM slot also accepts a Nano-SIM and supports 4G LTE. Users can enjoy dual standby and switch between networks easily. This is ideal for users who manage work and personal numbers on the same device.
| Specification | Details |
|---|
| Type | Nano-SIM |
| Network | 4G LTE |
| VoLTE | Supported |
| Dual standby | Yes |
Sensor
The realme X3 includes a comprehensive set of sensors that enhance usability and security. The side-mounted fingerprint sensor is fast and accurate, allowing quick access to the device. Other sensors support gaming, navigation, and fitness tracking.
| Specification | Details |
|---|
| Fingerprint sensor | Side-mounted |
| Accelerometer | Yes |
| Gyroscope | Yes |
| Proximity sensor | Yes |
| Compass | Yes |
| Ambient light sensor | Yes |
Connectivity
Connectivity options on the realme X3 are robust. It supports dual-band Wi-Fi for faster internet, Bluetooth 5.0 for stable wireless connections, and USB Type-C for fast data transfer and charging. GPS and other location services work accurately, making navigation seamless.
| Specification | Details |
|---|
| Wi-Fi | Dual-band 802.11 a/b/g/n/ac |
| Bluetooth | 5.0 |
| USB | Type-C |
| GPS | Yes, with A-GPS, GLONASS |
| NFC | Not supported |
