- android.gs
- Compare
- Poco C40 vs Poco C51
Xiaomi Poco C40 vs Xiaomi Poco C51
What Poco C40 does better (7) and where Poco C51 wins (6) — every spec side by side.
Dimensions
Size comparison
Poco C40Poco C51
| Poco C40 | Poco C51 | Difference | |
|---|---|---|---|
| Height | 169.6 mm | 164.9 mm | +4.7 mm |
| Width | 76.6 mm | 76.8 mm | −0.2 mm |
| Thickness | 9.2 mm | 9.1 mm | +0.1 mm |
| Weight | 204 g | 192 g | +12 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Poco C40 better than Poco C51?
- Wired charging18 W vs 10 W+80%
- Main camera13 MP vs 8 MP+62%
- NFCYes · Poco C51: No
- Battery capacity6,000 mAh vs 5,000 mAh+20%
- Screen size6.7″ vs 6.5″+3%
- Wi-Fi standardWi-Fi 5 vs Wi-Fi 4+25%
- Process11 nm vs 12 nm+9%
Why is Poco C51 better than Poco C40?
- RAM4 GB vs 6 GB+50%
- Storage (max)64 GB vs 128 GB2×
- Storage (base)32 GB vs 64 GB2×
- CPU frequency2 GHz vs 2.2 GHz+10%
- Weight204 g vs 192 g+6%
- Main camera aperturef/2.2 vs f/2+10%
Specifications
Side by side
| Design | ||
| Weight | 204 g | 192 g |
| Thickness | 9.2 mm | 9.1 mm |
| Height | 169.6 mm | 164.9 mm |
| Width | 76.6 mm | 76.8 mm |
| Glass protection | Corning Gorilla Glass | — |
| Colours | Power Black, Coral Green, Poco Yellow | Power Black, Royal Blue |
| Display | ||
| Screen size | 6.7″ | 6.5″ |
| Panel | IPS LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 720 px | 720 px |
| Resolution (height) | 1,650 px | 1,600 px |
| Pixel density | 268 ppi | 269 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Peak brightness | 400 nits | 400 nits |
| Screen-to-body ratio | 82% | 81% |
| Performance | ||
| Chipset | JLQ JR510 | Mediatek Helio G36 |
| Chip maker | — | MediaTek |
| Process | 11 nm | 12 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2 GHz | 2.2 GHz |
| GPU | Mali-G57 MC1 | PowerVR GE8320 |
| Memory | ||
| RAM | 4 GB | 6 GB |
| Storage (max) | 64 GB | 128 GB |
| Storage (base) | 32 GB | 64 GB |
| Storage type | — | eMMC 5.1 |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 13 MP | 8 MP |
| Main camera aperture | f/2.2 | 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 | 5 MP | 5 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 6,000 mAh | 5,000 mAh |
| Battery type | Li-Po | Li-Po |
| Wired charging | 18 W | 10 W |
| Wireless charging | No | No |
| Connectivity | ||
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 4 |
| Bluetooth | 5 | 5 |
| NFC | Yes | No |
| USB | USB Type-C 2.0 | microUSB 2.0 |
| USB version | 2 | — |
| Satellite navigation | GLONASS, GALILEO, BDS | GLONASS, 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 |
| SAR (head) | — | 0.97 W/kg |
| Software | ||
| OS at launch | Android 11 | Android 13 (Go edition) |
| Platform | Android | Android |
| Interface | MIUI 13 for POCO | MIUI |
