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- Pop X vs Y31d
Tecno Pop X vs Vivo Y31d
What Pop X does better (6) and where Y31d wins (7) — every spec side by side.
Dimensions
Size comparison
Pop XY31d
| Pop X | Y31d | Difference | |
|---|---|---|---|
| Height | 167.9 mm | 166.6 mm | +1.3 mm |
| Width | 79.3 mm | 78.4 mm | +0.9 mm |
| Thickness | 8.2 mm | 8.4 mm | −0.2 mm |
| Weight | 210 g | 219 g | −9 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Pop X better than Y31d?
- Wired charging45 W vs 44 W+2%
- Memory card slotYes · Y31d: No
- 3.5 mm headphone jackYes · Y31d: No
- Weight210 g vs 219 g+4%
- Bluetooth5.3 vs 5.1+4%
- Thickness8.2 mm vs 8.4 mm+2%
Why is Y31d better than Pop X?
- Peak brightness560 nits vs 1,250 nits2.2×
- Water resistance (IPx)IPx4 vs IPx82×
- Storage (max)128 GB vs 256 GB2×
- Stereo speakersNo · Pop X: Yes
- Battery capacity6,500 mAh vs 7,200 mAh+11%
- RAM6 GB vs 8 GB+33%
- CPU frequency2.5 GHz vs 2.9 GHz+16%
Specifications
Side by side
| Design | ||
| Weight | 210 g | 219 g |
| Thickness | 8.2 mm | 8.4 mm |
| Height | 167.9 mm | 166.6 mm |
| Width | 79.3 mm | 78.4 mm |
| Frame | — | Plastic |
| Back | — | Plastic |
| Ingress protection | IP64 | IP68 |
| Water resistance (IPx) | IPx4 | IPx8 |
| Colours | Midnight Blue, Ripple Green | Glow White, Starlight Grey |
| Display | ||
| Screen size | 6.8″ | 6.8″ |
| Panel | IPS LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 720 px | 720 px |
| Resolution (height) | 1,576 px | 1,570 px |
| Pixel density | 256 ppi | 256 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 560 nits | 1,250 nits |
| Screen-to-body ratio | 84.2% | 85.3% |
| Performance | ||
| Chipset | Mediatek Dimensity 6400 | Qualcomm SM6225-AF Snapdragon 6s 4G Gen 2 |
| Chip maker | MediaTek | Qualcomm |
| Process | 6 nm | 6 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.5 GHz | 2.9 GHz |
| GPU | Mali-G57 MC2 | Adreno |
| Memory | ||
| RAM | 6 GB | 8 GB |
| Storage (max) | 128 GB | 256 GB |
| Storage (base) | 128 GB | 128 GB |
| Storage type | UFS 2.2 | UFS 2.2 |
| Memory card slot | Yes | No |
| Camera | ||
| Main camera | 50 MP | 50 MP |
| Main camera aperture | — | f/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 | 6,500 mAh | 7,200 mAh |
| Battery type | — | Si/C |
| Wired charging | 45 W | 44 W |
| Charged in 30 min | — | 35% |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | Yes | — |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5.3 | 5.1 |
| NFC | No | No |
| USB | USB Type-C | USB Type-C 2.0 |
| USB version | — | 2 |
| Satellite navigation | GLONASS, GALILEO, BDS, QZSS | GLONASS, GALILEO, BDS, QZSS |
| Features | ||
| Stereo speakers | No | Yes |
| 3.5 mm headphone jack | Yes | No |
| Fingerprint sensor | Side | Side |
| Sensors | Fingerprint (side-mounted); unspecified sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
| Software | ||
| OS at launch | Android 16 | Android 16 |
| Platform | Android | Android |
| Interface | HiOS 16 | OriginOS 6 |
