| Samsung | Microsoft | |
Samsung Galaxy A2 Core 5,299 | Microsoft Lumia 638 5,999 | |
| Processor-CPU | 1.6 GHz Octa Core Exynos 7870, 64-bit Processor | 1.2 GHz Quad Core Cortex A-7 Processor | Graphics Processor-GPU | Mali-T830 | Qualcomm Adreno 305 |
|---|---|---|
| Screen Size | 5.00 inch | 4.50 inch |
| Screen Resolution | qHD, 960 x 540 pixel | IPS, 480 x 854 Pixel |
| Color Options | White | White, Black, Orange, Yellow |
| Operating System | Android Oreo Go Edition | Microsoft Windows |
|---|---|---|
| OS Version | 8.1 | 8.1 |
| Primary Camera | 5.00 Mega Pixel | 5.00 Mega Pixel |
|---|---|---|
| Front Camera | 5.00 Mega Pixel | 0.00 |
| RAM | 1.00 GB | 1.00 GB |
|---|---|---|
| Internal Storage | 16 GB | 8 GB |
| Expandable upto | 256 GB | 64 GB |
| Battery Capacity | 2600 mAh | 1830 mAh |
|---|
| Network Signal | GSM | GSM |
|---|---|---|
| SIM Type | Nano | Micro |
| Dual SIM | Dual SIM Stand-by (LTE + LTE) | Single Sim (TD-SCDMA) |
| 3G | Yes | Yes |
| 4G/LTE | Yes | Yes |
| VoLTE | Yes | No |
| WiFi | Yes | Yes |
| FM Radio | Yes | Yes |
| Navigation | GPS, A-GPS, GLONASS | GPS, A-GPS, S-GPS, GLONASS, WiFi, Cell ID |
|---|---|---|
| Sensors | Proximity Sensor, Ambient Light Sensor, Accelerometer | Accelerometer |
| Bluetooth | 4.2 | 4 |
| NFC | No | No |
| Height | 141.60 mm. | 129.50 |
|---|---|---|
| Width | 71.00 mm. | 66.70 |
| Thickness | 9.10 mm. | 9.20 |
| Weight | 142.00 gm. | 134.00 |
| USP |
|---|