Some applications aren't ended completely when you return to the home screen. If you don't end them from the list of running applications, they keep running in the background which may slow down your phone.
Press the Home key twice.
Slide the required application upwards to end it.
Press the Home key to return to the home screen.
Dimensions and weight |
|
|---|---|
| Dimensions | 138.4 x 67.3 x 7.3 mm |
| Weight | 148 g |
SIM |
|
|---|---|
| SIM type | Nano SIM |
Memory |
|
|---|---|
| Storage | 64 GB/256 GB |
Screen and keys |
|
|---|---|
| Screen type | Retina HD display |
| Display size | 4.7 inches |
| Resolution | 750 x 1334 pixels |
| Colour display | 16 million colours |
| Touch ID | Yes |
Network |
|
|---|---|
| 2G network | Yes |
| 3G network | Yes |
| 4G network | Yes |
Connectivity |
|
|---|---|
| Bluetooth | Yes |
| Wi-Fi | Yes |
| NFC | Yes |
| USB data cable | Included |
| GPS | Yes |
Picture, video and sound |
|
|---|---|
| Camera | 12 MP |
| Video recorder | Yes |
| Flash | Yes |
| Music player | Yes |
| FM radio | No |
| Siri | Yes |
Operating system |
|
|---|---|
| Operating system | iOS 11 |
Communication |
|
|---|---|
| Voice calls | Yes |
| Video call (FaceTime) | Yes |
| iMessages | Yes |
| Text messaging | Yes |
| Picture messaging | Yes |
| Email messaging | POP3/IMAP/Exchange |
Synchronisation and file sharing |
|
|---|---|
| iCloud | Yes |
| AirDrop | Yes |
Tethering |
|
|---|---|
| USB | Yes |
| Personal hotspot | Yes |
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