Can I use Wi-Fi on my iphone without having a sim?

I'm buying a second hang Iphone 4, I need to have my own micro sim card to put in it, but can't buy one til a couple days after. So will I be able to cosnnect to my Wi-Fi without having a sim card in the phone?

Make sure its not icloud locked before buying, the previous owner should have wiped it so yo ucan set it up as your own

Generally, there's no matter with SIM card or Wi-Fi.So if your phone is Wi-Fi-enabled and there's wireless network nearby, you can connect to Wi-Fi for internet. But you couldn't call others because there's no Sim card. Hope it would help you. Also you can create a wireless network with free software, My Wi-Fi Router.

SIM has nothing to do with Wi-Fi.

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