Please pardon me that I pasted this in the wrong section, please I went to the phone store today to buy a good Infinix or Tecno 4G ram phone and I became confused because you find some phones they wrote 2G Ram or 4G ram while some phones in the ram they wrote 2+2 and the owner of the store told me it's 4G ram if it's 4G ram phone why didn't they just wrote 4G ram instead of 2+2G Ram please all the tech guys in the house what is the difference between a 4G ram phone and the one they wrote 2+2G ram it's the 2+2G ram phone the same as a 4 Gig ram phone?? Please I need your help so that I don't want my money

That 2 + 2 or 4 + 4 means the other 2/4 is a virtual RAM on the phone.
Virtual RAM is a common feature on most Android phones lately. Virtual RAM uses part of the phone's internal storage to temporarily act as additional RAM. It is a RAM that is not physically present on the phone.

Run oh