The OPPO K12X and realme 12X are two popular contenders in the mid-range smartphone segment, each offering unique features. Priced at approximately Rs. 18,000, the OPPO K12X impresses with its powerful MediaTek Dimensity processor, advanced 5G connectivity, and a 32 MP dual-camera setup. Meanwhile, the realme 12X, available for around Rs. 16,000, excels with its sleek design, vibrant AMOLED display, and a robust 50 MP triple-camera configuration. For more on OPPO’s 5G range, explore
OPPO 5G.
In this OPPO K12X vs realme 12X’s comparison, both models cater to distinct user needs. The OPPO K12X focuses on delivering consistent performance with its 120 Hz LCD display and large 5100 mAh battery, ideal for gamers and multitaskers. On the other hand, the realme 12X offers a premium display experience with superior colour accuracy and better camera versatility. Discover more about the realme 12X and its price at
realme 12X. Ultimately, the choice between these two devices depends on your preference for performance or display and photography excellence. Both models reflect excellent value in their respective price brackets. Learn more on the Bajaj Mall website or visit one of 1.5 lakh+ partner stores across 4,000+ cities. Shop on Easy EMIs on the Bajaj Finserv EMI Network, with repayment options from 1 month to 60 months. Enjoy benefits like zero down payment and free home delivery on select products.
Technical specifications - OPPO K12X vs realme 12X
The OPPO K12x and realme 12x are two mid-range smartphones released in 2024, offering competitive features and performance. Both devices cater to users seeking reliable performance, quality displays, and substantial battery life. This comparison delves into their specifications to assist potential buyers in making an informed decision.
General
The OPPO K12x was announced in July 2024, while the realme 12x made its debut in March 2024. Both smartphones support dual SIM functionality and are equipped with 5G connectivity, ensuring users have access to fast network speeds.
| Specification | OPPO K12x | realme 12x |
| Launch date | July 2024 | March 2024 |
| Brand | OPPO | realme |
| Processor | MediaTek Dimensity 6300 | MediaTek Dimensity 6100+ |
| Operating system | Android 14 (ColorOS 14) | Android 14 (realme UI 5.0) |
| SIM slots | Dual SIM | Dual SIM |
| SIM size | Nano-SIM | Nano-SIM |
| Network | 5G, 4G, 3G, 2G | 5G, 4G, 3G, 2G |
Performance and hardware
The OPPO K12x is powered by the MediaTek Dimensity 6300 chipset, while the realme 12x houses the MediaTek Dimensity 6100+ chipset. Both devices offer multiple RAM and storage configurations, catering to different user needs.
| Component | OPPO K12x | realme 12x |
| Processor | MediaTek Dimensity 6300 | MediaTek Dimensity 6100+ |
| Graphics | Mali-G57 MC2 | Mali-G57 MC2 |
| RAM | 6GB/8GB | 4GB/6GB/8GB |
| Storage | 128GB/256GB | 128GB/256GB |
| Security | Side-mounted fingerprint | Side-mounted fingerprint |
| Sensors | Accelerometer, Proximity, Gyroscope | Accelerometer, Proximity, Gyroscope |
| Audio | 3.5 mm headphone jack | 3.5 mm headphone jack |
| Others | No | No |
Display
The OPPO K12x features a 6.67-inch IPS LCD display with a resolution of 720 x 1604 pixels, while the realme 12x boasts a 6.72-inch IPS LCD display with a higher resolution of 1080 x 2400 pixels. Both displays support a 120Hz refresh rate, ensuring smooth scrolling and transitions.
| Specification | OPPO K12x | realme 12x |
| Screen size | 6.67 inch | 6.72 inch |
| Screen resolution | 720 x 1604 pixels | 1080 x 2400 pixels |
| Aspect ratio | 20:9 | 20:9 |
| Pixel density | ~264 ppi | ~392 ppi |
| Display type | IPS LCD | IPS LCD |
| Screen protection | Panda Glass | No |
| Touch screen | Capacitive, Multi-touch | Capacitive, Multi-touch |
Camera
In terms of camera capabilities, the OPPO K12x is equipped with a dual-camera setup, featuring a 32MP main sensor and a 2MP depth sensor. The realme 12x, on the other hand, offers a dual-camera system with a 50 MP primary sensor and a 2MP depth sensor. Both devices include an 8MP front-facing camera for selfies.
| Specification | OPPO K12x | realme 12x |
| Camera setup | Dual | Dual |
| Resolution | 32MP (wide) + 2MP (depth) | 50MP (wide) + 2MP (depth) |
| Autofocus | Yes | Yes |
| OIS | No | No |
| Flash | LED Flash | LED Flash |
| Image resolution | 6528 x 4896 pixels | 8192 x 6144 pixels |
| Settings | HDR, Panorama, Night Mode | HDR, Panorama, Night Mode |
| Shooting modes | Photo, Video, Portrait | Photo, Video, Portrait |
Connectivity and network compatibility
Both smartphones support dual Nano-SIM cards with 5G connectivity, ensuring users can access high-speed networks. Additional connectivity options include Wi-Fi, Bluetooth 5.3, GPS, and USB Type-C ports.
| Specification | OPPO K12x | realme 12x |
| SIM size | Nano-SIM | Nano-SIM |
| Network support | 5G, 4G, 3G, 2G | 5G, 4G, 3G, 2G |
| VoLTE | Yes | Yes |
| SIM 1 | 5G/4G/3G/2G | 5G/4G/3G/2G |
| SIM 2 | 5G/4G/3G/2G | 5G/4G/3G/2G |
Battery
The OPPO K12X features a 5100 mAh battery with support for 45 W fast charging, while the realme 12X offers a 5000 mAh battery with 33 W fast charging. Both devices provide reliable battery life, but the K12X charges faster, making it a better option for users who prioritise quick recharges.
| Specification | OPPO K12X | realme 12X |
| Capacity | 5100 mAh | 5000 mAh |
| Type | Li-Polymer | Li-Polymer |
| Wireless charging | No | No |
| Quick charging | 45 W | 33 W |
OPPO K12X vs realme 12X - Benchmark
The OPPO K12X performs well in benchmark tests, scoring 405,000 on Antutu, reflecting its efficiency in handling tasks. The realme 12X offers competitive performance, but benchmark scores are not readily available, making it difficult to directly compare.
| Benchmark | OPPO K12X | realme 12X |
| Antutu | 405,000 | Not Available |
| GeekBench | Single-core: 720, Multi-core: 2100 | Not Available |
| 3DMark | 4,250 | Not Available |
| DxoMark | Not Available | Not Available |
Price comparison - OPPO K12X vs realme 12X
Below is a comparison of available variants, storage, and colour options for the OPPO K12X and realme 12X, along with their respective prices:
| Model | Storage RAM and Colour | Price |
| OPPO K12X | 6 GB + 128 GB, Black | Rs. 18,000 |
| 8 GB + 256 GB, Blue | Rs. 21,000 |
| realme 12X | 4 GB + 128 GB, Green | Rs. 14,500 |
| 6 GB + 256 GB, Grey | Rs. 16,000 |
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