| ratings |
| Overall NDTV Rating | Read Review | Read Review | Read Review | Read Review |
| Design Rating | | | | |
| Display Rating | | | | |
| Software Rating | | | | |
| Performance Rating | | | | |
| Battery Life Rating | | | | |
| Camera Rating | | | | |
| Value for Money Rating | | | | |
| key specs |
| Display | 6.26-inch | 5.99-inch | 5.00-inch | 5.50-inch |
| Processor | Qualcomm Snapdragon 636 | Qualcomm Snapdragon 636 | Qualcomm Snapdragon 820 | Qualcomm Snapdragon 650 |
| Front Camera | 20-megapixel + 2-megapixel | 20-megapixel | 8-megapixel | 5-megapixel |
| Rear Camera | 12-megapixel + 5-megapixel | 12-megapixel + 5-megapixel | 13-megapixel | 16-megapixel |
| RAM | 4GB | 4GB | 3GB | 2GB |
| Storage | 64GB | 64GB | 32GB | 16GB |
| Battery Capacity | 4000mAh | 4000mAh | 3500mAh | 4050mAh |
| OS | Android | Android 7.1.1 | Android 6.0.1 | Android 5.1 |
| Resolution | 1080x2280 pixels | 1080x2160 pixels | 1080x1920 pixels | 1080x1920 pixels |
| general |
| Brand | Xiaomi | Xiaomi | Lenovo | Xiaomi |
| Model | Redmi Note 6 Pro | Redmi Note 5 Pro | Z2 Plus | Redmi Note 3 |
| Release date | September 28, 2018 | February 1, 2018 | September 1, 2016 | November 1, 2015 |
| Form factor | Touchscreen | Touchscreen | Touchscreen | Touchscreen |
| Dimensions (mm) | 157.91 x 76.38 x 8.26 | 158.60 x 75.40 x 8.05 | 141.65 x 68.88 x 8.45 | 150.00 x 76.00 x 8.65 |
| Battery capacity (mAh) | 4000 | 4000 | 3500 | 4050 |
| Removable battery | No | No | No | No |
| Fast charging | Quick Charge 3.0 | - | - | - |
| Wireless charging | No | - | - | - |
| Colours | Black, Blue, Rose Gold | Black, Gold, Lake Blue, Rose Gold | White, Black | Gold, Silver, Dark Grey |
| SAR value | 1.05 | 1.19 | 0.71 | 0.56 |
| Launched in India | - | Yes | - | Yes |
| Body type | - | Metal | - | - |
| Weight (g) | - | 181.00 | 149.00 | 164.00 |
| display |
| Screen size (inches) | 6.26 | 5.99 | 5.00 | 5.50 |
| Touchscreen | Yes | Yes | Yes | Yes |
| Resolution | 1080x2280 pixels | 1080x2160 pixels | 1080x1920 pixels | 1080x1920 pixels |
| Aspect ratio | 19:9 | 18:9 | - | 16:9 |
| Protection type | - | Gorilla Glass | - | - |
| Pixels per inch (PPI) | - | - | 441 | 403 |
| hardware |
| Processor | octa-core | 1.8GHz octa-core | 2.15GHz quad-core | hexa-core (4x1.4GHz + 4x1.8GHz) |
| Processor make | Qualcomm Snapdragon 636 | Qualcomm Snapdragon 636 | Qualcomm Snapdragon 820 | Qualcomm Snapdragon 650 |
| RAM | 4GB | 4GB | 3GB | 2GB |
| Internal storage | 64GB | 64GB | 32GB | 16GB |
| Expandable storage | Yes | Yes | No | Yes |
| Expandable storage type | microSD | microSD | - | microSD |
| Dedicated microSD slot | No | - | - | - |
| Expandable storage up to (GB) | - | 128 | - | 128 |
| camera |
| Rear camera | 12-megapixel (f/1.9, 1.4-micron) + 5-megapixel | 12-megapixel (f/2.2, 1.25-micron) + 5-megapixel (f/2.0, 1.12-micron) | 13-megapixel | 16-megapixel (f/2.0) |
| Rear autofocus | Yes | Phase detection autofocus | - | Phase detection autofocus |
| Rear flash | Yes | LED | LED | Dual LED |
| Front camera | 20-megapixel (f/2.0, 1.8-micron) + 2-megapixel | 20-megapixel (f/2.2, 1.0-micron) | 8-megapixel | 5-megapixel (f/2.0) |
| Front flash | - | LED | - | No |
| software |
| Operating system | Android | Android 7.1.1 | Android 6.0.1 | Android 5.1 |
| Skin | MIUI | MIUI 9 | - | MIUI 7 |
| connectivity |
| Wi-Fi | Yes | Yes | Yes | Yes |
| GPS | Yes | Yes | Yes | Yes |
| Bluetooth | Yes, v 5.00 | Yes, v 5.00 | Yes, v 4.10 | Yes, v 4.10 |
| NFC | No | No | No | No |
| Micro-USB | Yes | Yes | - | Yes |
| Number of SIMs | 2 | 2 | 2 | 2 |
| Active 4G on both SIM cards | Yes | - | - | - |
| Wi-Fi standards supported | - | 802.11 b/g/n/ac | 802.11 a/b/g/n/ac | 802.11 a/b/g/n/ac |
| Infrared | - | No | No | Yes |
| USB OTG | - | Yes | Yes | Yes |
| Headphones | - | 3.5mm | 3.5mm | 3.5mm |
| FM | - | Yes | No | Yes |
| Wi-Fi Direct | - | Yes | No | Yes |
| Mobile High-Definition Link (MHL) | - | No | No | No |
| sim 1 |
| SIM Type | Nano-SIM | Nano-SIM | Nano-SIM | Nano-SIM |
| GSM/CDMA | GSM | GSM | GSM | GSM |
| 3G | Yes | Yes | Yes | Yes |
| 4G/ LTE | Yes | Yes | Yes | Yes |
| sim 2 |
| SIM Type | Nano-SIM | Nano-SIM | Nano-SIM | Micro-SIM |
| GSM/CDMA | GSM | GSM | GSM | GSM |
| 3G | Yes | Yes | Yes | Yes |
| 4G/ LTE | Yes | Yes | Yes | Yes |
| sensors |
| Fingerprint sensor | Yes | Yes | - | Yes |
| Proximity sensor | Yes | Yes | Yes | Yes |
| Accelerometer | Yes | Yes | Yes | Yes |
| Face unlock | - | Yes | - | - |
| 3D face recognition | - | No | - | - |
| Compass/ Magnetometer | - | Yes | Yes | Yes |
| Ambient light sensor | - | Yes | Yes | Yes |
| Gyroscope | - | Yes | Yes | Yes |
| Barometer | - | No | No | No |
| Temperature sensor | - | No | No | No |