- android.gs
- Compare
- C51s vs Y18 (India)
Realme C51s vs Vivo Y18 (India)
What C51s does better (6) and where Y18 (India) wins (4) — every spec side by side.
vs
4.8Display5.0
4.1Camera4.6
6.0Battery4.0
4.5Features3.8
Dimensions
Size comparison
C51sY18 (India)
| C51s | Y18 (India) | Difference | |
|---|---|---|---|
| Height | 167.2 mm | 163.6 mm | +3.6 mm |
| Width | 76.7 mm | 75.6 mm | +1.1 mm |
| Thickness | 7.5 mm | 8.4 mm | −0.9 mm |
| Weight | 182 g | 185 g | −3 g |
Drawn to the same scale from the official dimensions (front and side).
Why is C51s better than Y18 (India)?
- Wired charging33 W vs 15 W2.2×
- NFCYes · Y18 (India): No
- Storage (base)128 GB vs 64 GB2×
- Screen size6.7″ vs 6.6″+3%
- Thickness7.5 mm vs 8.4 mm+12%
- Screen-to-body ratio85.5% vs 83.6%+2%
Why is Y18 (India) better than C51s?
- Peak brightness560 nits vs 840 nits+50%
- CPU frequency1.8 GHz vs 2 GHz+11%
- Pixel density260 ppi vs 269 ppi+3%
- Selfie camera5 MP vs 8 MP+60%
Specifications
Side by side
| Design | ||
| Weight | 182 g | 185 g |
| Thickness | 7.5 mm | 8.4 mm |
| Height | 167.2 mm | 163.6 mm |
| Width | 76.7 mm | 75.6 mm |
| Frame | Plastic | Plastic |
| Back | Plastic | Plastic |
| Ingress protection | IP54 | IP54 |
| Water resistance (IPx) | IPx4 | IPx4 |
| Colours | Shiny Green, Mighty Black | Space Black, Gem Green |
| Display | ||
| Screen size | 6.7″ | 6.6″ |
| Panel | IPS LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 720 px | 720 px |
| Resolution (height) | 1,600 px | 1,612 px |
| Pixel density | 260 ppi | 269 ppi |
| Refresh rate | 90 Hz | 90 Hz |
| Peak brightness | 560 nits | 840 nits |
| Screen-to-body ratio | 85.5% | 83.6% |
| Performance | ||
| Chipset | Unisoc Tiger T612 | Mediatek Helio G85 |
| Chip maker | Unisoc | MediaTek |
| Process | 12 nm | 12 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 1.8 GHz | 2 GHz |
| GPU | Mali-G57 | Mali-G52 MC2 |
| Memory | ||
| RAM | 6 GB | 6 GB |
| Storage (max) | 128 GB | 128 GB |
| Storage (base) | 128 GB | 64 GB |
| Storage type | — | eMMC 5.1 |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 50 MP | 50 MP |
| Main camera aperture | f/1.8 | f/1.8 |
| Main sensor size | 1/2.76" | — |
| Rear cameras | 1 | 1 |
| Optical stabilisation | No | No |
| Ultra-wide camera | No | No |
| Telephoto camera | No | No |
| Max video | 1080p | 1080p |
| Selfie camera | 5 MP | 8 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 5,000 mAh | 5,000 mAh |
| Battery type | — | Li-Ion |
| Wired charging | 33 W | 15 W |
| Charged in 30 min | 54% | — |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | No | — |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5 | 5 |
| NFC | Yes | No |
| USB | USB Type-C | USB Type-C 2.0 |
| USB version | — | 2 |
| Satellite navigation | GLONASS, GALILEO | GLONASS, GALILEO, BDS, QZSS |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | Yes |
| Fingerprint sensor | Side | Side |
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass | Fingerprint (side-mounted), accelerometer, proximity, compass |
| SAR (head) | — | 0.98 W/kg |
| Software | ||
| OS at launch | Android 13 | Android 14 |
| Platform | Android | Android |
| Interface | realme UI T Edition | Funtouch 14 |
