Yes, SIM card 1 can use the Wi-Fi hotspot of SIM card 2 if the device with SIM card 2 is set up to share its mobile data connection via a hotspot. To do this, you need to enable the hotspot feature on the device with SIM card 2 and connect the device with SIM card 1 to that Wi-Fi network. The data from SIM card 2 will be used by the device with SIM card 1 when connected.
Your options are buying wifi hotspot vouchers, buying a local sim card, or roaming. However, I recently heard about a MiFi device that allows you to make your own personal portable wifi hotspot, which is really convenient when you're travelling. You can connect up to 5 devices to it, use skype, etc. Pretty cool I used MiFiClub when I travelled to the UK.
Th pre has wifi. It's free to use if you find a free wifi hotspot. It can act as a hotspot, but it won't be free on future models.
No. There's an iPad WiFi and an iPad WiFi + Cellular. The iPad WiFi will only be able to access the internet when you're within range of a WiFi network. The iPad WiFi + Cellular is able to access the internet within range of WiFi and on a 3G network. To access the 3G network you will however have to use an active simcard.
No, you do not need a SIM card to use Wi-Fi. Wi-Fi connects devices to the internet through a router, which uses a broadband connection. A SIM card is required for mobile data services on cellular networks, but it is not necessary for accessing Wi-Fi.
You will be able to use your smartphone as a PC at a Wifi hotspot. You will only be able to use the applications that your smartphone has installed though.
Your options are buying wifi hotspot vouchers, buying a local sim, or roaming. But now there's a MiFi device that allows you to make your own personal portable wifi hotspot, which is really convenient when you're travelling. You can connect up to 5 devices to it, use skype, etc. Pretty cool I used MiFiClub when I travelled to the UK.
Provided the handset is not locked to a network and it's a micro sim card you use, yes.
Many tablets do use Wi-Fi, and some even have 3G options. It depends on the tablet.
There is only a SIM card slot in the 3G and 4G LTE iPads. The WiFi only models don't have a mobile radio, so a SIM slot would be useless.
WiFi usb adapter is a WiFi card.
When you get a sim card, it has it's own unique telephone number on it. When you insert the sim card you have that number. You can however get a code and keep your existing number and use it with a new sim card.
To ensure access to WiFi anywhere you go, you can use a portable WiFi hotspot device or subscribe to a mobile data plan that includes hotspot capabilities. Additionally, you can look for public WiFi networks in places like cafes, libraries, and airports.