POCO has established a reputation for offering feature-rich smartphones at competitive prices, and its latest models, the POCO C81 and POCO C81X, continue this trend in the budget-to-midrange segment.
Design and Display
At first glance, the two devices appear nearly identical. They share the same processor, camera setup, connectivity options, and battery configurations. Both are powered by the UNISOC T7250 chipset, paired with 3GB or 4GB of RAM and 64GB of storage, expandable up to 2TB, making them versatile for everyday use. However, differences emerge in software and display certifications. The POCO C81 runs on Android 16 with HyperOS 3, offering the latest software experience and extended support, while the C81X ships with Android 15 and HyperOS 2. On the display front, the C81 adds extra TÜV Rheinland certifications for low blue light, circadian friendliness, and flicker-free viewing, making it more eye-friendly compared to the C81X's standard panel. Design-wise, the C81 is slightly slimmer but heavier, whereas the C81X is lighter with a marginally thicker build.
Camera and Battery
Both devices feature a 13MP rear camera, an 8MP front camera, and a large 5200mAh or 6300mAh battery with 15W fast charging, ensuring reliable performance for casual users. The camera specifications are identical, with a dual-SIM setup, dual 4G VoLTE, Wi-Fi 802.11 ac, Bluetooth 5.2, and USB Type-C connectivity.
Software and Updates
The key differentiator is software. The POCO C81 comes with Android 16 and HyperOS 3, providing a more future-proof experience with longer support. In contrast, the C81X runs Android 15 and HyperOS 2, which may receive fewer updates. Additionally, the C81's display has TÜV Rheinland certifications for low blue light, circadian friendliness, and flicker-free viewing, reducing eye strain during prolonged use.
Dimensions and Weight
The POCO C81 measures 171.56 x 79.47 x 8.15mm and weighs 208g, while the C81X is slightly taller and thicker at 171.79 x 79.77 x 8.26mm but lighter at 193g. Both have IP52 dust and splash resistance and a side-mounted fingerprint scanner.
Conclusion
These subtle differences position the POCO C81 as the more future-proof and user-friendly option, while the C81X remains a solid, slightly lighter alternative for those who prioritize simplicity. The choice ultimately depends on whether users value the latest software and eye-friendly display or a lighter build.
Specifications Comparison
- Display: POCO C81: 6.9-inch HD+ IPS LCD, 120Hz, TÜV Rheinland certified; POCO C81X: 6.88-inch HD+ IPS LCD, 120Hz
- Processor: Both: UNISOC T7250 octa-core, Mali-G57 MP1 GPU
- RAM & Storage: Both: 3GB/4GB LPDDR4X RAM, 64GB UFS 2.2 storage, expandable up to 2TB
- Software: POCO C81: Android 16, HyperOS 3; POCO C81X: Android 15, HyperOS 2
- Camera: Both: 13MP rear, 8MP front
- Battery: Both: 5200mAh/6300mAh, 15W charging
- Dimensions & Weight: POCO C81: 171.56 x 79.47 x 8.15mm, 208g; POCO C81X: 171.79 x 79.77 x 8.26mm, 193g
- Durability: Both: IP52



