Add Device information

Add readme.md to show device information.

README.md

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+The Samsung Galaxy A52 4G is a mid range phone from Samsung released in March 2021
+Device specifications
+Device | Samsung Galaxy A52 4G
+:-------------: |:-------------:
+SoC | Qualcomm SM7125 Snapdragon 720G
+CPU | Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver)
+GPU | Adreno 618
+Memory | 4GB, 6GB, 8GB
+Shipped Android version | Android 11
+Storage | 128GB, 256GB
+MicroSD | microSDXC (uses shared SIM slot)
+Battery | Li-Po 4500 mAh, non-removable
+Dimensions | 159.9 x 75.1 x 8.4 mm
+Display | 1080 x 2400 pixels, 20:9 ratio (~407 ppi density)
+Rear camera 1 | 64 MP, f/1.8, 26mm (wide), 1/1.7", 0.8µm, PDAF, OIS
+Rear camera 2 | 12 MP, f/2.2, 123˚ (ultrawide), 1.12µm
+Rear camera 3 | 5 MP, f/2.4, (macro)
+Front camera | 32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm
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+Image  
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+![alt text](https://fdn2.gsmarena.com/vv/bigpic/samsung-galaxy-a52-4g.jpg "Samsung Galaxy A52 4G")