What kind of screen does the iPhone 5S have?

Retina display. 4-inch (diagonal) LED-backlit widescreen Multi-Touch display with IPS technology. 1136-by-640-pixel resolution at 326 ppi. 800:1 contrast ratio (typical) 500 cd/m2 max brightness (typical) Full sRGB standard. Fingerprint-resistant oleophobic coating on front.

How big is the sensor on the iPhone 5S?

The high ISO performance test was made to give you a good understanding of the sensor and image processor capabilities. The iPhone 5S features a 1/3″ sensor and 8MP megapixel resolution. Although the sensor is a bit larger than the iPhone 5S and 5C, it’s still a very small sensor.

Is the backside illumination sensor on the iPhone 5S?

Backside illumination sensor iPhone 5s to any FaceTime-enabled device over Wi-Fi or cellular HVGA-resolution (480 by 368) calls over Wi-Fi FaceTime iPhone 5s to any FaceTime-enabled device over Wi‑Fi or cellular Wi-Fi calling 4

How to use field test mode to check iPhone signal strength?

If you need to take dBm readings in several locations – to determine where the strongest cell signal is found, for example – you can put your iPhone into Airplane Mode for a few seconds after taking each reading. Doing this will reset your phone after each reading so the next dBm reading will be accurate.

What are the environmental features of the iPhone 5S?

Learn more. iPhone 5s embodies Apple’s continuing environmental progress. It is designed with the following features to reduce environmental impact: Mercury-free LED-backlit display. Arsenic-free display glass. Brominated flame retardant-free. PVC-free. Power adapter outperforms strictest global energy efficiency standards.

What does find my iPhone do for iPhone 5S?

Find my iPhone (FMI) is a function that stops other people from using your iPhone 5S when it gets lost or stolen. In order to remove the FMI blockade you need to enter an e-mail adress and password used by the owner of this device. Free FMI check for iPhone 5S . In order to check thet status on your iPhone 5S you need to enter your IMEI number.

Is there an unlock code for the iPhone 5S?

iPhone 5S does not have an unlock code, or any type of sequence. It is officially unlocked on Apple servers, which means that even after updating the system or making a factory reset the device will stay unlocked. In order to unlock an iPhone 5S you need to provide the IMEI number, which can be found by dialing *#06#,