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- C21 Plus vs Poco C40
Nokia C21 Plus vs Xiaomi Poco C40
What C21 Plus does better (2) and where Poco C40 wins (8) — every spec side by side.
Dimensions
Size comparison
C21 PlusPoco C40
| C21 Plus | Poco C40 | Difference | |
|---|---|---|---|
| Height | 164.8 mm | 169.6 mm | −4.8 mm |
| Width | 75.9 mm | 76.6 mm | −0.7 mm |
| Thickness | 8.6 mm | 9.2 mm | −0.6 mm |
| Weight | 178 g | 204 g | −26 g |
Drawn to the same scale from the official dimensions (front and side).
Why is C21 Plus better than Poco C40?
- Weight178 g vs 204 g+15%
- Thickness8.6 mm vs 9.2 mm+7%
Why is Poco C40 better than C21 Plus?
- Wired charging10 W vs 18 W+80%
- NFCNo · C21 Plus: Yes
- Battery capacity5,050 mAh vs 6,000 mAh+19%
- Process28 nm vs 11 nm2.5×
- CPU frequency1.6 GHz vs 2 GHz+25%
- Screen size6.5″ vs 6.7″+3%
- Wi-Fi standardWi-Fi 4 vs Wi-Fi 5+25%
- Bluetooth4.2 vs 5+19%
Specifications
Side by side
| Design | ||
| Weight | 178 g | 204 g |
| Thickness | 8.6 mm | 9.2 mm |
| Height | 164.8 mm | 169.6 mm |
| Width | 75.9 mm | 76.6 mm |
| Frame | Aluminium | — |
| Back | Plastic | — |
| Glass protection | Scratch-resistant glass | Corning Gorilla Glass |
| Colours | Dark Cyan, Warm Gray | Power Black, Coral Green, Poco Yellow |
| Display | ||
| Screen size | 6.5″ | 6.7″ |
| Panel | IPS LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 720 px | 720 px |
| Resolution (height) | 1,600 px | 1,650 px |
| Pixel density | 269 ppi | 268 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Peak brightness | — | 400 nits |
| Screen-to-body ratio | 82.1% | 82% |
| Performance | ||
| Chipset | Unisoc SC9863A | JLQ JR510 |
| Chip maker | Unisoc | — |
| Process | 28 nm | 11 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 1.6 GHz | 2 GHz |
| GPU | IMG8322 | Mali-G57 MC1 |
| Memory | ||
| RAM | 4 GB | 4 GB |
| Storage (max) | 64 GB | 64 GB |
| Storage (base) | 32 GB | 32 GB |
| Storage type | eMMC 5.1 | — |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 13 MP | 13 MP |
| Main camera aperture | — | f/2.2 |
| 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 | 5,050 mAh | 6,000 mAh |
| Battery type | Li-Ion | Li-Po |
| Wired charging | 10 W | 18 W |
| Wireless charging | No | No |
| Connectivity | ||
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 4 | Wi-Fi 5 |
| Bluetooth | 4.2 | 5 |
| NFC | No | Yes |
| USB | microUSB 2.0 | USB Type-C 2.0 |
| USB version | — | 2 |
| Satellite navigation | — | GLONASS, GALILEO, BDS |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | Yes |
| Fingerprint sensor | Rear | Rear |
| Sensors | Fingerprint (rear-mounted), accelerometer, proximity | Fingerprint (rear-mounted), accelerometer, proximity |
| SAR (head) | 0.4 W/kg | — |
| Software | ||
| OS at launch | Android 11 (Go edition) | Android 11 |
| Platform | Android | Android |
| Interface | — | MIUI 13 for POCO |









