| Hardware and OS Xiaomi Redmi Note 4 |
| Operating system: | Android 6.0 (Marshmallow), upgradable to 7.0 (Nougat); MIUI 10 |
| Processor: | Octa-core 2.0 GHz Cortex-A53 |
| Chipset: | Qualcomm MSM8953 Snapdragon 625 (14 nm) |
| GPU: | Adreno 506 |
| Internal memory: | 64 GB, 4 GB RAM
32 GB, 3 GB RAM; 64 GB, 3 GB RAM (China only) |
| External memory: | microSD, up to 256 GB (uses SIM 2 slot) |
| Display Xiaomi Redmi Note 4 |
| Type: | IPS LCD |
| Size: | 5.5" inc |
| Resolution: | 1080 x 1920 px |
| Touchscreen: | capacitive touchscreen |
| Screen-to-Body Ratio: | 72.7% |
| Display area: | 83.4 cm2 |
| Display aspect ratio: | 16:9 (height:width) |
| Pixel Density: | 401 PPI |
| Colors: | 16M |
| Connectivity Xiaomi Redmi Note 4 |
| 2G Network: | GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network: | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network: | LTE band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300) |
| Wi-Fi: | Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, hotspot |
| Network: | GSM / HSPA / LTE |
| SIM card: | Hybrid Dual SIM (Micro-SIM/Nano-SIM, dual stand-by) |
| Bluetooth: | 4.1, A2DP, LE |
| Edge: | Yes |
| GPRS: | Yes |
| GPS: | Yes, with A-GPS, GLONASS, BDS |
| Speed: | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps |
| USB: | microUSB 2.0, USB On-The-Go |
| Camera Xiaomi Redmi Note 4 |
| Main camera: | 13 MP,
Single |
| Specs: | 13 MP, f/2.0, 1.12µm, PDAF |
| Features: | Dual-LED dual-tone flash, panorama, HDR |
| Video: | 1080p@30fps, 720p@120fps |
| Selfie camera: | 5 MP,
Single |
| Specs: | 5 MP, f/2.0 |
| Video: | 1080p@30fps |
| Multimedia Xiaomi Redmi Note 4 |
| 3.5 mm Jack: | Yes |
| Radio: | FM radio |
| Design Xiaomi Redmi Note 4 |
| Colors: | Dark Gray, Gold, Black, Lake Blue (64/4GB model) |
| Body build: | Front glass, aluminum body |
| Dimensions: | 151 x 76 x 8.5 mm |
| Weight: | 165 g |
| Battery Xiaomi Redmi Note 4 |
| Battery capacity: | 4100 mAh, Non-removable Li-Po |
| Other Xiaomi Redmi Note 4 |
| Release date: | 2017, January |
| Sensors: | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass , Infrared port |
