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- Y55s (2021) vs S30 SE
Vivo Y55s (2021) vs ZTE S30 SE
What Y55s (2021) does better (5) and where S30 SE wins (0) — every spec side by side.
vs
4.6Display4.6
4.6Camera3.9
7.0Battery7.0
5.0Features5.0
Dimensions
Size comparison
Y55s (2021)S30 SE
| Y55s (2021) | S30 SE | Difference | |
|---|---|---|---|
| Height | 163.9 mm | 165.8 mm | −1.9 mm |
| Width | 75.3 mm | 77 mm | −1.7 mm |
| Thickness | 9.2 mm | 9.6 mm | −0.4 mm |
| Weight | 200 g | 210 g | −10 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Y55s (2021) better than S30 SE?
- Storage (max)256 GB vs 128 GB2×
- RAM8 GB vs 6 GB+33%
- Main camera50 MP vs 48 MP+4%
- Weight200 g vs 210 g+5%
- Thickness9.2 mm vs 9.6 mm+4%
Why is S30 SE better than Y55s (2021)?
S30 SE has no measurable advantages in this pair.
Specifications
Side by side
| Design | ||
| Weight | 200 g | 210 g |
| Thickness | 9.2 mm | 9.6 mm |
| Height | 163.9 mm | 165.8 mm |
| Width | 75.3 mm | 77 mm |
| Frame | Plastic | — |
| Back | Plastic | — |
| Colours | Black, Blue, Pink | Black, Blue |
| Display | ||
| Screen size | 6.6″ | 6.7″ |
| Panel | IPS LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 1,080 px | 1,080 px |
| Resolution (height) | 2,408 px | 2,400 px |
| Pixel density | 401 ppi | 395 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Screen-to-body ratio | 84.5% | 84.1% |
| Performance | ||
| Chipset | Mediatek Dimensity 700 | Mediatek Dimensity 700 |
| Chip maker | MediaTek | MediaTek |
| Process | 7 nm | 7 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.2 GHz | 2.2 GHz |
| GPU | Mali-G57 MC2 | Mali-G57 MC2 |
| Memory | ||
| RAM | 8 GB | 6 GB |
| Storage (max) | 256 GB | 128 GB |
| Storage (base) | 128 GB | 128 GB |
| Storage type | UFS 2.1 | — |
| Memory card slot | No | No |
| Camera | ||
| Main camera | 50 MP | 48 MP |
| Main camera aperture | f/1.8 | f/1.8 |
| Rear cameras | 1 | 1 |
| Optical stabilisation | No | No |
| Ultra-wide camera | No | No |
| Telephoto camera | No | No |
| Max video | 1080p | 1080p |
| Selfie camera | 8 MP | 8 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 6,000 mAh | 6,000 mAh |
| Battery type | — | Li-Po |
| Wired charging | 18 W | 18 W |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | Yes | Yes |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5.1 | 5.1 |
| NFC | No | No |
| USB | USB Type-C | USB Type-C 2.0 |
| USB version | — | 2 |
| Satellite navigation | GLONASS, GALILEO, BDS, QZSS | BDS |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | Yes |
| Fingerprint sensor | Side | Side |
| Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
| Software | ||
| OS at launch | Android 11 | Android 11 |
| Platform | Android | Android |
| Interface | OriginOS | MyOS 11 |
