| Hardware and OS | Xiaomi Mi Note 3 | |
| Operating system | Android 7.1 (Nougat); MIUI 10 | |
| Processor | Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260) | |
| Chipset | Qualcomm SDM660 Snapdragon 660 (14 nm) | |
| GPU | Adreno 512 | |
| Internal memory | 64/128 GB, 6 GB RAM | |
| External memory | No | |
| Display | Xiaomi Mi Note 3 | other phones |
| Type | IPS LCD | |
| Size | 5.5" inc | |
| Resolution | 1080 x 1920 px | |
| Protection | Corning Gorilla Glass 4 | |
| Touchscreen | capacitive touchscreen | |
| Screen-to-Body Ratio | 73.8% | |
| Display area | 83.4 cm2 | |
| Display aspect ratio | 16:9 (height:width) | |
| Pixel Density | 401 PPI | |
| Colors | 16M | |
| Connectivity | Xiaomi Mi Note 3 | other phones |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | |
| 3G Network | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | |
| 4G Network | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot | |
| Network | GSM / CDMA / HSPA / EVDO / LTE | |
| SIM card | Dual SIM (Nano-SIM, dual stand-by) | |
| Bluetooth | 5.0, A2DP, LE | |
| Edge | Yes | |
| GPRS | Yes | |
| GPS | Yes, with A-GPS, GLONASS, BDS | |
| NFC | Yes | |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps | |
| USB | Type-C 1.0 reversible connector | |
| Camera | Xiaomi Mi Note 3 | other phones |
| Main camera | 12 MP, Dual | |
| Specs | 12 MP, f/1.8, 27mm (wide), 4-axis OIS, PDAF
-12 MP, f/2.6, 52mm (telephoto), AF, 2x optical zoom | |
| Features | Dual-LED dual-tone flash, HDR, panorama | |
| Video | 2160p@30fps, 720p@120fps | |
| Selfie camera | 16 MP, Single | |
| Multimedia | Xiaomi Mi Note 3 | other phones |
| 3.5 mm Jack | No | |
| Radio | No | |
| Design | Xiaomi Mi Note 3 | other phones |
| Colors | Black, Blue (128/6 only) | |
| Body build | Front/back glass & aluminum frame | |
| Dimensions | 152.6 x 74 x 7.6 mm | |
| Weight | 163 g | |
| Battery | Xiaomi Mi Note 3 | other phones |
| Battery capacity | 3500 mAh, Non-removable Li-Ion | |
| Other | Xiaomi Mi Note 3 | other phones |
| Release date | 2017, September | |
| Sensors | Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, barometer , Infrared port | |
