Headphone output Is it possible to plug in a standard 3.5mm headphone jack
Display Does the phone have a display, usually the case for smartphones
Multi-screens Does the phone have two displays, for example on both sides of the phone
Keyboard Does the phone have a physical keyboard attached
Dual SIM Allows you to load two SIM cards and therefore have two phone numbers on the phone
Water resistant Will the phone be able to handle water immersion with ease
Black, Gold, Grey, Silver
GPS types 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
Release time The date when this device was launched and first available for purchase
SAR Radiation 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.
Apple iOS 11
Rear camera resolution
Front camera resolution
3840x2160 (4K Ultra HD) Pix
Power & Battery
Talk time (3G)
Number of colours
16 777 216 colours
Display type Type can be either monochrome or color. TFT is a common color display and others are CSTN, TFT, TFD and OLED.
Internal storage size
Apple A11 Bionic
Network 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).