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- X30i vs Y51a
Honor X30i vs Vivo Y51a
What X30i does better (8) and where Y51a wins (7) — every spec side by side.
Dimensions
Size comparison
X30iY51a
| X30i | Y51a | Difference | |
|---|---|---|---|
| Height | 163.4 mm | 163.9 mm | −0.5 mm |
| Width | 74.7 mm | 75.3 mm | −0.6 mm |
| Thickness | 7.5 mm | 8.4 mm | −0.9 mm |
| Weight | 175 g | 188 g | −13 g |
Drawn to the same scale from the official dimensions (front and side).
Why is X30i better than Y51a?
- Refresh rate90 Hz vs 60 Hz+50%
- Storage (max)256 GB vs 128 GB2×
- Wired charging22 W vs 18 W+25%
- CPU frequency2.4 GHz vs 2 GHz+20%
- Process6 nm vs 11 nm+83%
- Weight175 g vs 188 g+7%
- Thickness7.5 mm vs 8.4 mm+12%
- Screen-to-body ratio89.1% vs 84.5%+5%
Why is Y51a better than X30i?
- Battery capacity4,000 mAh vs 5,000 mAh+25%
- Memory card slotNo · X30i: Yes
- Rear cameras1 vs 22×
- Ultra-wide cameraNo · X30i: Yes
- Max video1080p vs 4K
- Selfie camera8 MP vs 16 MP2×
- Pixel density391 ppi vs 401 ppi+3%
Specifications
Side by side
| Design | ||
| Weight | 175 g | 188 g |
| Thickness | 7.5 mm | 8.4 mm |
| Height | 163.4 mm | 163.9 mm |
| Width | 74.7 mm | 75.3 mm |
| Frame | Plastic | — |
| Back | Plastic | — |
| Ingress protection | IP52 | — |
| Water resistance (IPx) | IPx2 | — |
| Colours | Black, Blue, Silver, Rose Gold | Titanium Sapphire, Crystal Symphony |
| Display | ||
| Screen size | 6.7″ | 6.6″ |
| Panel | IPS LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 1,080 px | 1,080 px |
| Resolution (height) | 2,388 px | 2,408 px |
| Pixel density | 391 ppi | 401 ppi |
| Refresh rate | 90 Hz | 60 Hz |
| Screen-to-body ratio | 89.1% | 84.5% |
| Performance | ||
| Chipset | Mediatek Dimensity 810 | Qualcomm SM6115 Snapdragon 662 |
| Chip maker | MediaTek | Qualcomm |
| Process | 6 nm | 11 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.4 GHz | 2 GHz |
| GPU | Mali-G57 MC2 | Adreno 610 |
| Memory | ||
| RAM | 8 GB | 8 GB |
| Storage (max) | 256 GB | 128 GB |
| Storage (base) | 128 GB | 128 GB |
| Memory card slot | No | Yes |
| Camera | ||
| Main camera | 48 MP | 48 MP |
| Main camera aperture | f/1.8 | f/1.8 |
| Main sensor size | — | 1/2.0" |
| Rear cameras | 1 | 2 |
| Optical stabilisation | No | No |
| Ultra-wide camera | No | Yes |
| Telephoto camera | No | No |
| Max video | 1080p | 4K |
| 4K video frame rate | — | 30 fps |
| Selfie camera | 8 MP | 16 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 4,000 mAh | 5,000 mAh |
| Battery type | Li-Po | — |
| Wired charging | 22 W | 18 W |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | Yes | — |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5.1 | 5 |
| NFC | No | No |
| USB | USB Type-C 2.0 | USB Type-C 2.0 |
| USB version | 2 | 2 |
| Satellite navigation | GLONASS, BDS | GLONASS, GALILEO, BDS |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | Yes |
| Fingerprint sensor | Side | Side |
| Sensors | Fingerprint (side-mounted), accelerometer, compass | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
| SAR (head) | — | 0.87 W/kg |
| Software | ||
| OS at launch | Android 11 | Android 11 |
| Platform | Android | Android |
| Interface | Magic UI 5.0 | Funtouch 12 |
