4G ram will not compensate for performance. It’s not about the ram, its the quality and performance of a product the matters. I would prefer 4G ram on Samsung. but based on personal experience with other phone I would rather use a Samsung phone or an Iphonehigh price. people that bought j7 last year can trade in their phone for higher value even now. You can’t do that with Chinese phone like Xiaomi and Lenovo. price drop and making you think. Is that all my phone worth. if your phone get frequent update and last long