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- C18 vs Y11
Oukitel C18 vs Vivo Y11
What C18 does better (1) and where Y11 wins (15) — every spec side by side.
Dimensions
Size comparison
C18Y11
| C18 | Y11 | Difference | |
|---|---|---|---|
| Height | 163.6 mm | 167.4 mm | −3.8 mm |
| Width | 75.9 mm | 77.1 mm | −1.2 mm |
| Thickness | 9.3 mm | 8.4 mm | +0.9 mm |
| Weight | 198 g | 209 g | −11 g |
Drawn to the same scale from the official dimensions (front and side).
Why is C18 better than Y11?
- Weight198 g vs 209 g+6%
Why is Y11 better than C18?
- Refresh rate60 Hz vs 120 Hz2×
- Peak brightness450 nits vs 1,200 nits2.7×
- Battery capacity5,000 mAh vs 6,500 mAh+30%
- Wired charging10 W vs 15 W+50%
- Storage (max)128 GB vs 256 GB2×
- Stereo speakersNo · C18: Yes
- Pixel density202 ppi vs 260 ppi+29%
- Process12 nm vs 6 nm2×
- CPU cores4 vs 82×
- CPU frequency2 GHz vs 2.4 GHz+20%
- Screen size6.5″ vs 6.7″+3%
- Resolution (width)540 px vs 720 px+33%
Specifications
Side by side
| Design | ||
| Weight | 198 g | 209 g |
| Thickness | 9.3 mm | 8.4 mm |
| Height | 163.6 mm | 167.4 mm |
| Width | 75.9 mm | 77.1 mm |
| Frame | Plastic | Plastic |
| Back | Plastic | Plastic |
| Ingress protection | — | IP65 |
| Water resistance (IPx) | — | IPx5 |
| Glass protection | Panda King MN228 | — |
| Colours | Red, Silver, Blue, Black | Sunrise Gold, Midnight Blue |
| Display | ||
| Screen size | 6.5″ | 6.7″ |
| Panel | IPS LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 540 px | 720 px |
| Resolution (height) | 1,200 px | 1,600 px |
| Pixel density | 202 ppi | 260 ppi |
| Refresh rate | 60 Hz | 120 Hz |
| Peak brightness | 450 nits | 1,200 nits |
| Screen-to-body ratio | 82.7% | 85% |
| Performance | ||
| Chipset | Unisoc Tiger T310 | Mediatek Dimensity 6300 |
| Chip maker | Unisoc | MediaTek |
| Process | 12 nm | 6 nm |
| CPU cores | 4 | 8 |
| CPU frequency | 2 GHz | 2.4 GHz |
| GPU | PowerVR GE8300 | Mali-G57 MC2 |
| Memory | ||
| RAM | 4 GB | 4 GB |
| Storage (max) | 128 GB | 256 GB |
| Storage (base) | 64 GB | 64 GB |
| Storage type | — | eMMC 5.1 |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 13 MP | 13 MP |
| Main sensor size | 1/3.06" | — |
| 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 | 5 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 5,000 mAh | 6,500 mAh |
| Battery type | Li-Po | Li-Ion |
| Wired charging | 10 W | 15 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 | 5.2 |
| NFC | No | No |
| USB | USB Type-C 2.0 | USB Type-C 2.0 |
| USB version | 2 | 2 |
| Satellite navigation | GLONASS, GALILEO, BDS | GLONASS, GALILEO, BDS, QZSS |
| Features | ||
| Stereo speakers | No | Yes |
| 3.5 mm headphone jack | Yes | Yes |
| Fingerprint sensor | — | Side |
| Sensors | Accelerometer | Fingerprint (side-mounted), accelerometer, proximity, compass |
| Software | ||
| OS at launch | Android 16 | Android 16 |
| Platform | Android | Android |
| Interface | — | OriginOS 6 |
| EU label | ||
| Energy class | A | — |
| Battery charge cycles | 1,000 | — |
| Endurance per cycle | 53 h | — |
| Repairability class | B | — |
| Drop resistance class | B | — |
