Is it possible to plug in a standard 3.5mm headphone jack
Does the phone have a display, usually the case for smartphones
Does the phone have two displays, for example on both sides of the phone
Does the phone have a physical keyboard attached
Allows you to load two SIM cards and therefore have two phone numbers on the phone
Will the phone be able to handle water immersion with ease
Whether the phone supports java
Indicates how much radiation the phone emits with a standard called the "Specific Absoption Rate" as measured by the EU. The lower, the better. In New Zealand and most countries, the maximum allowed rate is 2.0 W/kg.
Uses satellites to find your position. A-GPS also uses the cellular network, and S-GPS allows the phone to receive both GPS and voice data simultaneously
The date when this device was launched and first available for purchase
Space Gray, Silver, Gold, Rose Gold
Apple iOS 11
Rear camera resolution
Front camera resolution
3840x2160 (4K Ultra HD) Pix
Power & Battery
Talk time (3G)
Talk time (4G)
Number of colours
16 777 216 colours
Type can be either monochrome or color. TFT is a common color display and others are CSTN, TFT, TFD and OLED.
Internal storage size
Second generation network (2G) is the most common network type, and includes GSM and GPRS. 2.75G is often of EDGE/EGPRS type. Third generation (3G) includes UMTS (W-CDMA) and is fast (useful for mobile internet).