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- Note 21 vs A18
Cubot Note 21 vs OPPO A18
What Note 21 does better (5) and where A18 wins (6) — every spec side by side.
Dimensions
Size comparison
Note 21A18
| Note 21 | A18 | Difference | |
|---|---|---|---|
| Height | 165.8 mm | 163.7 mm | +2.1 mm |
| Width | 75.9 mm | 75 mm | +0.9 mm |
| Thickness | 10.6 mm | 8.2 mm | +2.4 mm |
| Weight | 214 g | 188 g | +26 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Note 21 better than A18?
- Main camera50 MP vs 8 MP6.2×
- RAM6 GB vs 4 GB+50%
- Battery capacity5,200 mAh vs 5,000 mAh+4%
- Storage (base)128 GB vs 64 GB2×
- Selfie camera8 MP vs 5 MP+60%
Why is A18 better than Note 21?
- CPU frequency1.6 GHz vs 2 GHz+25%
- 3.5 mm headphone jackNo · Note 21: Yes
- Weight214 g vs 188 g+14%
- Thickness10.6 mm vs 8.2 mm+29%
- Bluetooth5 vs 5.3+6%
- Screen-to-body ratio82.2% vs 84.2%+2%
Specifications
Side by side
| Design | ||
| Weight | 214 g | 188 g |
| Thickness | 10.6 mm | 8.2 mm |
| Height | 165.8 mm | 163.7 mm |
| Width | 75.9 mm | 75 mm |
| Frame | Plastic | — |
| Back | Plastic | — |
| Ingress protection | — | IP54 |
| Water resistance (IPx) | — | IPx4 |
| Colours | Black, Orange, Green | Glowing Black, Glowing Blue |
| Display | ||
| Screen size | 6.6″ | 6.6″ |
| Panel | IPS LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 720 px | 720 px |
| Resolution (height) | 1,612 px | 1,612 px |
| Pixel density | 269 ppi | 269 ppi |
| Refresh rate | 90 Hz | 90 Hz |
| Peak brightness | — | 720 nits |
| Screen-to-body ratio | 82.2% | 84.2% |
| Performance | ||
| Chipset | Unisoc T606 | Mediatek MT6769 Helio G85 |
| Chip maker | Unisoc | MediaTek |
| Process | 12 nm | 12 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 1.6 GHz | 2 GHz |
| GPU | Mali-G57 MP1 | Mali-G52 MC2 |
| Memory | ||
| RAM | 6 GB | 4 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 | 8 MP |
| Main camera aperture | — | f/2 |
| 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 | 5 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 5,200 mAh | 5,000 mAh |
| Battery type | — | Li-Po |
| Wired charging | 10 W | — |
| 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 | 5.3 |
| NFC | No | No |
| USB | USB Type-C | USB Type-C 2.0 |
| USB version | — | 2 |
| Satellite navigation | GLONASS, GALILEO, BDS | GLONASS, GALILEO, BDS, QZSS |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | No | Yes |
| Fingerprint sensor | — | Side |
| Sensors | Accelerometer, proximity, compass | Fingerprint (side-mounted), accelerometer, proximity, compass |
| Software | ||
| OS at launch | Android 13 | Android 13 |
| Platform | Android | Android |
| Interface | — | ColorOS 15 |
