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- B2 vs Y38
iiif150 B2 vs Vivo Y38
What B2 does better (4) and where Y38 wins (9) — every spec side by side.
Dimensions
Size comparison
B2Y38
| B2 | Y38 | Difference | |
|---|---|---|---|
| Height | 171 mm | 165.7 mm | +5.3 mm |
| Width | 81.6 mm | 76 mm | +5.6 mm |
| Thickness | 16.6 mm | 8 mm | +8.6 mm |
| Weight | 356 g | 199 g | +157 g |
Drawn to the same scale from the official dimensions (front and side).
Why is B2 better than Y38?
- Battery capacity10,000 mAh vs 6,000 mAh+67%
- Water resistance (IPx)IPx8 vs IPx42×
- Rear cameras2 vs 12×
- Resolution (width)1,080 px vs 720 px+50%
Why is Y38 better than B2?
- 5GNo · B2: Yes
- Wired charging30 W vs 44 W+47%
- RAM6 GB vs 8 GB+33%
- Weight356 g vs 199 g+79%
- CPU frequency1.6 GHz vs 2.2 GHz+38%
- Main camera48 MP vs 50 MP+4%
- Thickness16.6 mm vs 8 mm2.1×
- 3.5 mm headphone jackNo · B2: Yes
- Screen size6.5″ vs 6.7″+3%
Specifications
Side by side
| Design | ||
| Weight | 356 g | 199 g |
| Thickness | 16.6 mm | 8 mm |
| Height | 171 mm | 165.7 mm |
| Width | 81.6 mm | 76 mm |
| Frame | — | Plastic |
| Back | — | Plastic |
| Ingress protection | IP68 | IP64 |
| Water resistance (IPx) | IPx8 | IPx4 |
| Glass protection | Gorilla Glass | — |
| Colours | — | Ocean Blue, Dark Green |
| Display | ||
| Screen size | 6.5″ | 6.7″ |
| Panel | — | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 1,080 px | 720 px |
| Resolution (height) | 2,400 px | 1,612 px |
| Pixel density | — | 264 ppi |
| Refresh rate | — | 120 Hz |
| Peak brightness | — | 1,000 nits |
| Screen-to-body ratio | — | 85.1% |
| Performance | ||
| Chipset | Unisoc T606 | Qualcomm SM4450 Snapdragon 4 Gen 2 |
| Chip maker | Unisoc | Qualcomm |
| Process | — | 4 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 1.6 GHz | 2.2 GHz |
| GPU | Mali G57 | Adreno 613 |
| Memory | ||
| RAM | 6 GB | 8 GB |
| Storage (max) | 256 GB | 256 GB |
| Storage (base) | 256 GB | 256 GB |
| Storage type | — | UFS 2.2 |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 48 MP | 50 MP |
| Main camera aperture | — | f/1.8 |
| Rear cameras | 2 | 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 |
| Battery | ||
| Battery capacity | 10,000 mAh | 6,000 mAh |
| Wired charging | 30 W | 44 W |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | No | Yes |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5 | 5.1 |
| NFC | Yes | Yes |
| USB | USB Type-C | USB Type-C 2.0 |
| USB version | — | 2 |
| Satellite navigation | — | GLONASS, GALILEO, BDS, QZSS |
| Features | ||
| Stereo speakers | — | Yes |
| 3.5 mm headphone jack | No | Yes |
| Fingerprint sensor | Side | Side |
| Sensors | — | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
| Software | ||
| OS at launch | Android 13 | Android 14 |
| Platform | Android | Android |
| Interface | — | Funtouch 14 |
