Battery Life: Nothing revolutionary to see here.
The battery life of the iPhone has not exactly taken a revolutionary arc so far, and the iPhone 12 has not contradicted us on that point. On paper, It enjoys the same battery life as the iPhone 11. In practice, however, it is hard to predict how the model will react once 5G is activated.
All iPhones offer sufficient battery life, designed and adapted to daily use. Most models last a whole day, depending on how they are used (network, gaming, background apps, etc.). Apple announced, for example, up to 8 h 30 of battery life for the iPhone 8, thanks to its 1,821 mAh battery unit. The iPhone 11 has a 3,110 mAh battery, which is almost double, but also lasts for about a day of use.
Disclaimer: At Back Market, refurbishers are asked to replace the batteries of their devices if they have a charge capacity of less than 85% of a new battery.
The only innovation brought by the iPhone 12 is linked to the "MagSafe" charging mode: a system of magnets placed in the iPhone making it possible to attach it more easily to a case, a car holder or to a wireless charger.
In short: no big difference between the iPhone 12 and the other models below...unless you just adore magnets.