|  |   |   | ||
| key specs | ||||
| Display | 5.00-inch | 5.50-inch | ||
| Processor | Samsung Exynos 7 Octa 7870 | Qualcomm Snapdragon 650 | ||
| Front Camera | 5-megapixel | 5-megapixel | ||
| Rear Camera | 5-megapixel | 16-megapixel | ||
| RAM | 1GB | 3GB | ||
| Storage | 16GB | 32GB | ||
| Battery Capacity | 2600mAh | 4050mAh | ||
| OS | Android 9.0 Pie (Go edition) | Android 5.1 | ||
| Resolution | 540x960 pixels | 1080x1920 pixels | ||
| general | ||||
| Brand | Samsung | Xiaomi | ||
| Model | Galaxy A2 Core | Redmi Note 3 | ||
| Release date | April 1, 2019 | November 1, 2015 | ||
| Form factor | Touchscreen | Touchscreen | ||
| Battery capacity (mAh) | 2600 | 4050 | ||
| Launched in India | - | Yes | ||
| Dimensions (mm) | - | 150.00 x 76.00 x 8.65 | ||
| Weight (g) | - | 164.00 | ||
| Removable battery | - | No | ||
| Colours | - | Dark Grey, Gold, Grey, Silver | ||
| SAR value | - | 0.56 | ||
| display | ||||
| Screen size (inches) | 5.00 | 5.50 | ||
| Touchscreen | Yes | Yes | ||
| Resolution | 540x960 pixels | 1080x1920 pixels | ||
| Aspect ratio | 16:9 | 16:9 | ||
| Pixels per inch (PPI) | - | 403 | ||
| hardware | ||||
| Processor | octa-core | hexa-core (4x1.4GHz + 4x1.8GHz) | ||
| Processor make | Samsung Exynos 7 Octa 7870 | Qualcomm Snapdragon 650 | ||
| RAM | 1GB | 3GB | ||
| Internal storage | 16GB | 32GB | ||
| Expandable storage | Yes | Yes | ||
| Expandable storage type | microSD | microSD | ||
| Expandable storage up to (GB) | - | 128 | ||
| camera | ||||
| Rear camera | 5-megapixel | 16-megapixel (f/2.0) | ||
| Rear autofocus | Yes | Phase detection autofocus | ||
| Rear flash | Yes | Dual LED | ||
| Front camera | 5-megapixel | 5-megapixel (f/2.0) | ||
| Front flash | - | No | ||
| software | ||||
| Operating system | Android 9.0 Pie (Go edition) | Android 5.1 | ||
| Skin | - | MIUI 7 | ||
| connectivity | ||||
| Wi-Fi | Yes | Yes | ||
| Wi-Fi standards supported | 802.11 b/g/n | 802.11 a/b/g/n/ac | ||
| GPS | Yes | Yes | ||
| Bluetooth | Yes | Yes, v 4.10 | ||
| Micro-USB | Yes | Yes | ||
| Headphones | 3.5mm | 3.5mm | ||
| FM | Yes | Yes | ||
| Number of SIMs | 2 | 2 | ||
| NFC | - | No | ||
| Infrared | - | Yes | ||
| USB OTG | - | Yes | ||
| Wi-Fi Direct | - | Yes | ||
| Mobile High-Definition Link (MHL) | - | No | ||
| 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 | Micro-SIM | ||
| GSM/CDMA | GSM | GSM | ||
| 3G | Yes | Yes | ||
| 4G/ LTE | Yes | Yes | ||
| sensors | ||||
| Accelerometer | Yes | Yes | ||
| Fingerprint sensor | - | Yes | ||
| Compass/ Magnetometer | - | Yes | ||
| Proximity sensor | - | Yes | ||
| Ambient light sensor | - | Yes | ||
| Gyroscope | - | Yes | ||
| Barometer | - | No | ||
| Temperature sensor | - | No | ||
| ratings | ||||
| Overall NDTV Rating | - | Read Review | ||
| Design Rating | - | |||
| Display Rating | - | |||
| Software Rating | - | |||
| Performance Rating | - | |||
| Battery Life Rating | - | |||
| Camera Rating | - | |||
| Value for Money Rating | - | |||
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