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- 400 Smart 5G vs Y31 Pro
Honor 400 Smart 5G vs Vivo Y31 Pro
What 400 Smart 5G does better (4) and where Y31 Pro wins (11) — every spec side by side.
vs
6.1Display7.0
4.1Camera5.4
8.3Battery8.4
7.5Features5.5
Dimensions
Size comparison
400 Smart 5GY31 Pro
| 400 Smart 5G | Y31 Pro | Difference | |
|---|---|---|---|
| Height | 166.9 mm | 165.7 mm | +1.2 mm |
| Width | 76.8 mm | 76.3 mm | +0.5 mm |
| Thickness | 8.4 mm | 8.1 mm | +0.3 mm |
| Weight | 189 g | 204 g | −15 g |
Drawn to the same scale from the official dimensions (front and side).
Why is 400 Smart 5G better than Y31 Pro?
- NFCYes · Y31 Pro: No
- Rear cameras2 vs 12×
- Weight189 g vs 204 g+8%
- Wi-Fi standardWi-Fi 6 vs Wi-Fi 5+20%
Why is Y31 Pro better than 400 Smart 5G?
- RAM4 GB vs 8 GB2×
- Storage (max)128 GB vs 256 GB2×
- Wired charging35 W vs 44 W+26%
- Pixel density261 ppi vs 393 ppi+51%
- Peak brightness850 nits vs 1,050 nits+24%
- Max video1080p vs 4K
- CPU frequency2.2 GHz vs 2.5 GHz+14%
- Selfie camera5 MP vs 8 MP+60%
- Resolution (width)720 px vs 1,080 px+50%
- Bluetooth5.1 vs 5.4+6%
- Thickness8.4 mm vs 8.1 mm+4%
Specifications
Side by side
| Design | ||
| Weight | 189 g | 204 g |
| Thickness | 8.4 mm | 8.1 mm |
| Height | 166.9 mm | 165.7 mm |
| Width | 76.8 mm | 76.3 mm |
| Frame | — | Plastic |
| Back | — | Plastic |
| Ingress protection | IP54 | IP64 |
| Water resistance (IPx) | IPx4 | IPx4 |
| Colours | Grey, Black | Dreamy White, Mocha Brown |
| Display | ||
| Screen size | 6.8″ | 6.7″ |
| Panel | LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 720 px | 1,080 px |
| Resolution (height) | 1,610 px | 2,408 px |
| Pixel density | 261 ppi | 393 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 850 nits | 1,050 nits |
| Screen-to-body ratio | 86% | 86% |
| Performance | ||
| Chipset | Qualcomm Snapdragon 6s Gen 3 | Mediatek Dimensity 7300 |
| Chip maker | Qualcomm | MediaTek |
| Process | — | 4 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.2 GHz | 2.5 GHz |
| GPU | Adreno 619 | Mali-G615 MC2 |
| Memory | ||
| RAM | 4 GB | 8 GB |
| Storage (max) | 128 GB | 256 GB |
| Storage (base) | 128 GB | 128 GB |
| Storage type | — | UFS 3.1 |
| Memory card slot | No | No |
| Camera | ||
| Main camera | 50 MP | 50 MP |
| Main camera aperture | f/1.8 | f/1.8 |
| Rear cameras | 2 | 1 |
| Optical stabilisation | No | No |
| Ultra-wide camera | No | No |
| Telephoto camera | No | No |
| Max video | 1080p | 4K |
| 4K video frame rate | — | 30 fps |
| Selfie camera | 5 MP | 8 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 6,500 mAh | 6,500 mAh |
| Battery type | — | Li-Ion |
| Wired charging | 35 W | 44 W |
| Charged in 30 min | — | 38% |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | Yes | Yes |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 6 | Wi-Fi 5 |
| Bluetooth | 5.1 | 5.4 |
| NFC | Yes | No |
| USB | USB Type-C | USB Type-C 2.0 |
| USB version | 2 | 2 |
| Satellite navigation | GPS, GLONASS, GALILEO, BDS | GLONASS, GALILEO, BDS, QZSS |
| Features | ||
| Stereo speakers | Yes | Yes |
| 3.5 mm headphone jack | No | No |
| Fingerprint sensor | Side | Side |
| Sensors | proximity, accelerometer, compass, fingerprint | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
| SAR (head) | — | 0.98 W/kg |
| Software | ||
| OS at launch | Android 15 | Android 15 |
| Platform | Android | Android |
| Interface | MagicOS 9.0 | Funtouch 15 |
| EU label | ||
| Energy class | A | — |
