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| ratings | ||||
| Overall NDTV Rating | Read Review | Read Review | ||
| Design Rating | ||||
| Display Rating | ||||
| Software Rating | ||||
| Performance Rating | ||||
| Battery Life Rating | ||||
| Camera Rating | ||||
| Value for Money Rating | ||||
| key specs | ||||
| Display | 6.30-inch | 5.45-inch | ||
| Processor | Qualcomm Snapdragon 660 | MediaTek Helio P22 | ||
| Front Camera | 24-megapixel | 5-megapixel | ||
| Rear Camera | 24-megapixel + 10-megapixel + 8-megapixel + 5-megapixel | 12-megapixel + 5-megapixel | ||
| RAM | 6GB | 3GB | ||
| Storage | 128GB | 32GB | ||
| Battery Capacity | 3800mAh | 3000mAh | ||
| OS | Android 8.0 Oreo | Android 8.1 Oreo | ||
| Resolution | 1080x2220 pixels | 720x1440 pixels | ||
| general | ||||
| Brand | Samsung | Xiaomi | ||
| Model | Galaxy A9 (2018) | Redmi 6 | ||
| Release date | October 1, 2018 | June 1, 2018 | ||
| Form factor | Touchscreen | Touchscreen | ||
| Dimensions (mm) | 162.50 x 77.00 x 7.80 | 147.50 x 71.50 x 8.30 | ||
| Weight (g) | 183.00 | 146.00 | ||
| Battery capacity (mAh) | 3800 | 3000 | ||
| Launched in India | - | Yes | ||
| Body type | - | Plastic | ||
| Removable battery | - | No | ||
| Wireless charging | - | No | ||
| Colours | - | Lake Blue, Gold, Rose Gold, Black | ||
| display | ||||
| Screen size (inches) | 6.30 | 5.45 | ||
| Touchscreen | Yes | Yes | ||
| Resolution | 1080x2220 pixels | 720x1440 pixels | ||
| Aspect ratio | - | 18:9 | ||
| Pixels per inch (PPI) | - | 295 | ||
| hardware | ||||
| Processor | octa-core (4x2.2GHz + 4x1.8GHz) | 2GHz octa-core (8x2GHz) | ||
| Processor make | Qualcomm Snapdragon 660 | MediaTek Helio P22 (MT6762) | ||
| RAM | 6GB | 3GB | ||
| Internal storage | 128GB | 32GB | ||
| Expandable storage | Yes | Yes | ||
| Expandable storage type | microSD | microSD | ||
| Expandable storage up to (GB) | 512 | 256 | ||
| Dedicated microSD slot | - | Yes | ||
| camera | ||||
| Rear camera | 24-megapixel (f/1.7) + 10-megapixel (f/2.4) + 8-megapixel (f/2.4) + 5-megapixel (f/2.0) | 12-megapixel (f/2.2, 1.25-micron) + 5-megapixel | ||
| Rear autofocus | Yes | Phase detection autofocus | ||
| Front camera | 24-megapixel (f/2.0) | 5-megapixel (f/2.2, 1.12-micron) | ||
| Rear flash | - | LED | ||
| Front flash | - | No | ||
| software | ||||
| Operating system | Android 8.0 Oreo | Android 8.1 Oreo | ||
| Skin | Samsung Experience UX | MIUI 9.6 | ||
| connectivity | ||||
| Wi-Fi | Yes | Yes | ||
| Wi-Fi standards supported | 802.11 a/b/g/n/ac | 802.11 b/g/n | ||
| GPS | Yes | Yes | ||
| Bluetooth | Yes, v 5.00 | Yes, v 4.20 | ||
| NFC | Yes | No | ||
| USB Type-C | Yes | No | ||
| Headphones | 3.5mm | 3.5mm | ||
| FM | No | Yes | ||
| Number of SIMs | 2 | 2 | ||
| Infrared | - | No | ||
| USB OTG | - | Yes | ||
| Micro-USB | - | Yes | ||
| Active 4G on both SIM cards | - | Yes | ||
| sim 1 | ||||
| SIM Type | Nano-SIM | Nano-SIM | ||
| GSM/CDMA | GSM | GSM | ||
| 3G | Yes | Yes | ||
| 4G/ LTE | Yes | Yes | ||
| sim 2 | ||||
| SIM Type | Nano-SIM | Nano-SIM | ||
| 3G | Yes | Yes | ||
| 4G/ LTE | Yes | Yes | ||
| GSM/CDMA | - | GSM | ||
| sensors | ||||
| Face unlock | Yes | Yes | ||
| Fingerprint sensor | Yes | Yes | ||
| Compass/ Magnetometer | Yes | Yes | ||
| Proximity sensor | Yes | Yes | ||
| Accelerometer | Yes | Yes | ||
| Ambient light sensor | Yes | Yes | ||
| Gyroscope | Yes | No | ||
| 3D face recognition | - | No | ||