| Hardware and OS | Oppo K11x | |
| Operating system | Android 13 | |
| Processor | Octa-core (2x2.2 GHz Kryo 660 Gold, 6x1.7 GHz Kryo 660 Silver) | |
| GPU | Adreno 619 | |
| RAM | 8 GB, 12 GB | |
| Internal Storage | 128 GB, 256 GB | |
| Memory Card Slot | microSDXC (uses shared SIM slot) | |
| User Interface | ColorOS 13.1 | |
| Display | Oppo K11x | other phones |
| Type | IPS LCD | |
| Size | 6.72 inches | |
| Resolution | 1080 x 2400 pixels | |
| Colors | 16M | |
| Pixel Density | ~392 density | |
| Touchscreen | Yes | |
| Features | 120Hz, 550 nits (typ), 680 nits (peak) | |
| Connectivity | Oppo K11x | other phones |
| 4G Network | 1, 3, 4, 5, 8, 28, 34, 38, 39, 40, 41 | |
| 5G Network | 1, 5, 8, 28, 41, 77, 78 SA/NSA | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band | |
| GPS | GPS, GALILEO, GLONASS, BDS, QZSS | |
| NFC | No | |
| USB | Type-C 2.0, OTG | |
| Speed | HSPA, LTE-A, 5G | |
| SIM | Nano SIM | |
| Dual SIM | Yes | |
| Wireless Charging | No | |
| Camera | Oppo K11x | other phones |
| Main camera | 108 MP (wide), 2 MP (depth) | |
| Features | Yes | |
| Image | 1080p | |
| Selfie camera | 16 MP (wide) | |
| Multimedia | Oppo K11x | other phones |
| Loudspeaker | Yes | |
| Handsfree | Yes | |
| Radio | No | |
| Video Playback | Yes | |
| Video Out | Yes | |
| Ring Tones | Yes | |
| 3.5 mm Jack | Yes | |
| Design | Oppo K11x | other phones |
| Dimensions | 165.5 x 76 x 8.3 mm | |
| Waterproof | No | |
| Weight | 195 grams | |
| Battery | Oppo K11x | other phones |
| Capacity | Li-Po 5000 mAh, 67W wired, 80% in 33 min (advertised) | |
| Placement | Non-Removable | |
| Other | Oppo K11x | other phones |
| Sensors | side-mounted fingerprint, accelerometer, gyro, proximity, compass | |
