| Hardware and OS Realme 12 4G |
| Operating system: | Android 14, Realme UI 5.0 |
| Processor: | Octa-core (4x2.8 GHz Cortex-A73 & 4x1.9 GHz Cortex-A53) |
| Chipset: | Qualcomm SM6225 Snapdragon 685 (6 nm) |
| GPU: | Adreno 610 |
| Internal memory: | 128GB 8GB RAM, 256GB 8GB RAM, 512GB 8GB RAM |
| External memory: | microSDXC (uses shared SIM slot) |
| Display Realme 12 4G |
| Type: | AMOLED, 120Hz, 600 nits (typ), 2000 nits (peak) |
| Size: | 6.67 inches, 107.4 cm2 (~87.3% screen-to-body ratio) |
| Resolution: | 1080 x 2400 pixels, 20:9 ratio |
| Connectivity Realme 12 4G |
| 2G Network: | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network: | HSDPA 850 / 900 / 2100 |
| 4G Network: | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 |
| WLAN: | Wi-Fi 802.11 a/b/g/n/ac, dual-band |
| Bluetooth: | 5.0, A2DP, LE |
| NFC: | Yes, 360˚ |
| USB: | USB Type-C 2.0 |
| Speed: | HSPA, LTE |
| Technology: | GSM / HSPA / LTE |
| Main Camera Realme 12 4G |
| Camera: | 50 MP, f/1.9, 26mm (wide), 1/1.95", PDAF, OIS
2 MP, f/2.4, (depth) |
| Features: | LED flash, HDR, panorama |
| Video: | 1080p@30fps, gyro-EIS |
| Selfie camera Realme 12 4G |
| Camera: | 16 MP, f/2.5, (wide) |
| Video: | 1080p@30fps |
| Multimedia Realme 12 4G |
| Multimedia: | 24-bit/192kHz Hi-Res audio |
| 3.5 mm Jack: | Yes |
| Loudspeaker: | Yes, with dual speakers |
| Battery Realme 12 4G |
| Type: | 5000 mAh, non-removable |
| Charging: | 67W wired, 50% in 19 min (advertised) |
| Design Realme 12 4G |
| Body: | IP54, dust and splash resistant |
| SIM: | Hybrid Dual SIM (Nano-SIM, dual stand-by) |
| Weight: | 187 g (6.60 oz) |
| Dimensions: | 163 x 75.5 x 7.9 mm (6.42 x 2.97 x 0.31 in) |
| Colors: | Skyline Silver, Pioneer Green |
| Features Realme 12 4G |
| Sensors: | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
