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- Pop X 4G vs Poco C81x
Tecno Pop X 4G vs Xiaomi Poco C81x
What Pop X 4G does better (4) and where Poco C81x wins (2) — every spec side by side.
Dimensions
Size comparison
Pop X 4GPoco C81x
| Pop X 4G | Poco C81x | Difference | |
|---|---|---|---|
| Height | 167.7 mm | 171.8 mm | −4.1 mm |
| Width | 77.8 mm | 77.8 mm | = |
| Thickness | 8.1 mm | 8.3 mm | −0.2 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is Pop X 4G better than Poco C81x?
- Water resistance (IPx)IPx4 vs IPx22×
- RAM4 GB vs 3 GB+33%
- Main camera aperturef/1.9 vs f/2.2+16%
- Thickness8.1 mm vs 8.3 mm+2%
Why is Poco C81x better than Pop X 4G?
- Battery capacity5,000 mAh vs 5,200 mAh+4%
- Screen size6.7″ vs 6.9″+2%
Specifications
Side by side
| Design | ||
| Weight | — | 193 g |
| Thickness | 8.1 mm | 8.3 mm |
| Height | 167.7 mm | 171.8 mm |
| Width | 77.8 mm | 77.8 mm |
| Frame | Plastic | Plastic |
| Back | Plastic | Plastic |
| Ingress protection | IP64 | IP52 |
| Water resistance (IPx) | IPx4 | IPx2 |
| Colours | Flare White, Chilly Green | Ice Blue, Crystal Black |
| Display | ||
| Screen size | 6.7″ | 6.9″ |
| Panel | IPS LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 720 px | 720 px |
| Resolution (height) | 1,600 px | 1,640 px |
| Pixel density | 260 ppi | 260 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | — | 650 nits |
| Screen-to-body ratio | 84.1% | 84.1% |
| Performance | ||
| Chipset | Unisoc T7250 | Unisoc T7250 |
| Chip maker | Unisoc | Unisoc |
| Process | 12 nm | 12 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 1.8 GHz | 1.8 GHz |
| GPU | Mali-G57 MP1 | Mali-G57 MP1 |
| AnTuTu score | — | 350,705 |
| Geekbench 6 (multi-core) | — | 1,469 |
| Memory | ||
| RAM | 4 GB | 3 GB |
| Storage (max) | 64 GB | 64 GB |
| Storage (base) | 64 GB | 64 GB |
| Storage type | — | eMMC 5.1 |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 13 MP | 13 MP |
| Main camera aperture | f/1.9 | f/2.2 |
| Rear cameras | 1 | 1 |
| Optical stabilisation | No | No |
| Ultra-wide camera | No | No |
| Telephoto camera | No | No |
| Max video | — | 1080p |
| Selfie camera | 8 MP | 8 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 5,000 mAh | 5,200 mAh |
| Battery type | Li-Po | Li-Po |
| Wired charging | 15 W | 15 W |
| Charged in 30 min | — | 25% |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | — | No |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5.2 | 5.2 |
| NFC | No | No |
| USB | USB Type-C | USB Type-C 2.0 |
| USB version | — | 2 |
| Satellite navigation | — | GLONASS, GALILEO, QZSS |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | Yes |
| Fingerprint sensor | Side | Side |
| Sensors | Fingerprint (side-mounted), accelerometer | Fingerprint (side-mounted), accelerometer, compass |
| Software | ||
| OS at launch | Android 15 | Android 15 |
| Platform | Android | Android |
| Interface | — | HyperOS 3 |
| Major OS updates promised | — | 2 |
