Model Galaxy A18 | Colour Black | Storage 128 GB | RAM 4 GB | Memory card Hybrid slot | Screen 6.7 " | Curved edge screen | Super AMOLED | 1080 x 2340 pixels | Network 4G | SIM card NanoSIM | Wi-Fi Wi-Fi 5 (802.11ac) | Bluetooth Yes | OS Android 10 | Battery capacity 5000 mAh | USB-C charging power 25 W | Weight 196 g | Energy efficiency class A