| Local Name | Poco C55 |
| Technology | GSM / HSPA / LTE |
| 4G Bands | 1, 3, 5, 8, 40, 41 |
| 3G Bands | HSDPA 850 / 900 / 2100 |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| Speed | HSPA, LTE |
| Announced | 2023, February 21 |
| Status | Available. Released 2023, February 28 |
| Dimensions | 168.8 x 76.4 x 8.8 mm (6.65 x 3.01 x 0.35 in) |
| Weight | 192 g (6.77 oz) |
| Build | Glass front (Panda Glass), eco leather back |
| SIM | Dual SIM (Nano-SIM, dual stand-by) |
| Body | Dust and splash resistant |
| Display Type | Li-Po 5000 mAh, non-removable |
| Screen Size | 6.71 inches, 106.5 cm2 (~82.6% screen-to-body ratio) |
| Resolution | 720 x 1650 pixels (~268 ppi density) |
| Protection | Panda Glass |
| OS | Android 12, MIUI 13 for POCO |
| Chipset | Mediatek MT6769Z Helio G85 (12nm) |
| CPU | Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) |
| GPU | Mali-G52 MC2 |
| Card Slot | microSDXC (dedicated slot) |
| Internal Memory | 64GB 4GB RAM, 128GB 6GB RAM | eMMC 5.1 |
| Camera Features | HDR |
| Video | 1080p@30fps |
| Loudspeaker | Yes |
| 3.5mm Jack | Yes |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band |
| Bluetooth | 5.0, A2DP, LE |
| NFC | No |
| Radio | FM radio, recording |
| USB | microUSB 2.0, OTG |
| Sensors | Fingerprint (rear-mounted), accelerometer |
| Features Summary | Virtual proximity sensing |
| Colors | Cool Blue, Power Black, Forest Green |