What NFC means?
Near Field Communication
Near Field Communication – or NFC as it’s commonly known – is a technology that’s been growing for a couple of years now. But what is it and why would you want to use it? What is NFC? NFC is a short-range wireless technology that allows the exchange of data between devices.
What are specs on a phone?
Mobile Phone Shopping For Dummies: 7 Specs You Need to Know
- RAM. RAM stands for Random Access Memory, which is where your smart phone stores data.
- Storage.
- Battery: mAh.
- Operating System.
- Screen Size.
- Camera: Aperture.
- Display Quality.
What can NFC be used for?
Near Field Communication (NFC) technology allows users to make secure transactions, exchange digital content, and connect electronic devices with a touch. NFC transmissions are short range (from a touch to a few centimetres) and require the devices to be in close proximity.
How can I tell if I have an unlocked phone?
Another quick, easy way to find out if your iPhone is unlocked is by checking the Settings app.
- Open Settings.
- Tap General > About.
- Look for Carrier Lock. If it says No SIM restrictions, then your iPhone is unlocked. If it says SIM locked or anything else, it is probably locked.
Are unlocked phones safe?
Unlocked Phones Get More Upgrades and Are More Secure Although you’ll still be at the mercy of your phone’s manufacturer, buying your phone unlocked gives you the best chance of getting the latest, and safest, software updates.
What are iPhone specs?
iPhone Specification Comparison
| Specification | iPhone | iPhone 7 Plus |
|---|---|---|
| Specification | iPhone | iPhone 7 Plus |
| Display | 3.5 inches | 5.5 inches |
| Resolution | 320 x 480 | 1920 x 1080 |
| Processor | APL0098 (412 MHz) | A10 Fusion (2.34 GHz, quad-core) |