| Hardware and OS Oppo Realme C1 (2019) |
| Operating system: | Android 8.1 (Oreo); ColorOS 5.2 |
| Processor: | Octa-core 1.8 GHz Cortex-A53 |
| Chipset: | Qualcomm SDM450 Snapdragon 450 (14 nm) |
| GPU: | Adreno 506 |
| Internal memory: | 32 GB, 2/3 GB RAM |
| External memory: | microSD, up to 256 GB (dedicated slot) |
| Display Oppo Realme C1 (2019) |
| Type: | IPS LCD |
| Size: | 6.2" inc |
| Resolution: | 720 x 1520 px |
| Protection: | Corning Gorilla Glass 3 |
| Touchscreen: | capacitive touchscreen |
| Screen-to-Body Ratio: | 81.2% |
| Display area: | 95.9 cm2 |
| Display aspect ratio: | 19:9 (height:width) |
| Pixel Density: | 271 PPI |
| Colors: | 16M |
| Connectivity Oppo Realme C1 (2019) |
| 2G Network: | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network: | HSDPA 850 / 900 / 2100 |
| 4G Network: | LTE band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 40(2300), 41(2500) |
| Wi-Fi: | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot |
| Network: | GSM / HSPA / LTE |
| SIM card: | Dual SIM (Nano-SIM, dual stand-by) |
| Bluetooth: | 4.2, A2DP, LE |
| Edge: | Yes |
| GPRS: | Yes |
| GPS: | Yes, with A-GPS |
| Speed: | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps |
| USB: | microUSB 2.0, USB On-The-Go |
| Camera Oppo Realme C1 (2019) |
| Main camera: | 13 MP,
Dual |
| Specs: | 13 MP, f/2.2, AF
-2 MP, f/2.4, depth sensor |
| Features: | LED flash, HDR, panorama |
| Features: | HDR |
| Video: | 1080p@30fps |
| Selfie camera: | 5 MP,
Single |
| Specs: | 5 MP, f/2.2 |
| Multimedia Oppo Realme C1 (2019) |
| 3.5 mm Jack: | Yes |
| Radio: | FM radio |
| Design Oppo Realme C1 (2019) |
| Colors: | Black, Blue |
| Body build: | Plastic body |
| Dimensions: | 156.2 x 75.6 x 8.2 mm |
| Weight: | 168 g |
| Battery Oppo Realme C1 (2019) |
| Battery capacity: | 4230 mAh, Non-removable Li-Ion |
| Other Oppo Realme C1 (2019) |
| Release date: | 2019, January |
| Sensors: | Accelerometer, proximity, compass |
