The Realme X2 is a slightly improved version of the Realme XT, and will use an upgraded processor and a higher resolution selfie camera. It has striking looks, just like most other Realme phones, thanks to its Hyperbola design with Gorilla Glass 5 covering. At the front, the phone has a 6.4-inch Super AMOLED screen with Full HD+ resolution, waterdrop notch, and Gorilla Glass 5 protection. The phone runs Android 9 Pie out of the box, but it will be later updated to Android 10. The Realme X2 uses the Snapdragon 730G processor, 4GB RAM, 64GB storage, and has a microSD card slot. At the rear, the Realme X2 has a quad-camera system comprising of a 64MP primary camera sensor, an 8MP ultra-wide-angle camera, a 2MP macro camera, and a 2MP depth sensor. The rear camera can capture 4K videos. At the front, the phone has a 32MP selfie camera with 1080p video recording. It has two SIM card slots, 2G, 3G, 4G, dual-band Wi-Fi b/g/n/ac, Wi-Fi Direct, Bluetooth 5.0, GPS, USB Type-C port, and a 3.5mm headphone jack. The Realme X2 is powered by a 4000mAh battery and supports up to 30W VOOC 3.0 fast charging. Some of the other popular Realme mobile phones include the Realme X and the Realme X2 Pro.
| Processor | Qualcomm Snapdragon 730G |
| Display | 6.4 inches (16.26 cm) |
| Storage | 64GB |
| Rear Camera | Quad (64MP + 8MP + 2MP + 2MP) |
| Battery | 4000 mAh |
| RAM | 4GB |
| Resolution | 1080 x 2340 pixels |
| Aspect ratio | 19.5:9 |
| Display Type | Super AMOLED |
| Screen Size | 6.4 inches (16.26 cm) |
| Pixel Density | 403 pixels per inch (ppi) |
| Touchscreen type | Capacitive, Multitouch |
| Color Reproduction | 16M colors |
| Protection | Corning Gorilla Glass 5 |
| Screen to body percentage | 84.3% |
| RAM | 4GB |
| Internal | 64GB |
| Expandable | microSD, Upto 256GB (Dedicated slot) |
| Dimensions | 6.25 x 2.96 x 0.34 in (158.7 x 75.2 x 8.6 mm) |
| Weight | 182 grams |
| Operating System | Android v9.0 (Pie) |
| Rear | Quad (64MP + 8MP + 2MP + 2MP) |
| Selfie | 32MP |
| Rear Camera Features | LED flash, HDR, panorama |
| Selfie Camera Features | HDR |
| Physical Aperture | Rear (f/1.8)+(f/2.3)+(f/2.4)+(f/2.4) Front (f/2.0) |
| Video | 2160p@30fps, 1080p@30/60/120fps, 720p@960fps |
| Removable Battery | No |
| Type | Li-Po |
| Capacity | 4000 mAh |
| Fast Charging | Yes, UFS 2.1 |
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Bluetooth | v5.0 with A2DP, LE |
| Wi-Fi | Yes, with dual-band, WiFi Direct, hotspot |
| Network | 4G VoLTE, 4G |
| USB | Type-C 1.0 reversible connector |
| SIM Configuration | Dual, Nano-SIM |
| NFC Chipset | Yes |
| Chipset | Qualcomm Snapdragon 730G |
| CPU | 2.2 GHz, Dual core, Kryo 470 + 1.8 GHz, Hexa Core, Kryo 470 |
| Graphics | Adreno 618 |
| Architecture | 64 bit |
| No of Cores | 8 (Octa Core) |
| Accelerometer | Yes |
| Gyroscope | Yes |
| Fingerprint sensor | Yes (Under Display) |
| Other Sensors | Light sensor, Proximity sensor |
| Speaker | Yes |
| Audio Jack | Yes, 3.5 mm |