Connectivity :2.4G 5GWIFI. Battery ------------ 8000mAh. RAM:16 GB(8GB+8GB Expansion)ROM: 256GB RAM:16 GB(8GB+8GBExpansion )ROM: 256GB RAM:8 GB(4GB+4GBExpansion )ROM: 64GB. Model year : New Gaming Tablet CPU :8-Core Modelljahr : New Gaming Tablet CPU :8-Core Model year：New Gaming Tablet CPU :5-Core.
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