upgrading from my pixel 4a bc the battery is dead and i need a charger that hits 100w speeds... i saw the official one but its pricey—well kinda expensive—and i read generic gan ones dont work with supervooc so im confused if i should buy the oneplus one or if theres a cheaper alternative that actually works?
This comes up a lot. Search the forum and you will find several threads explaining why generic GaN chargers fail here. The short answer is that OnePlus uses a proprietary SuperVOOC protocol. Standard Power Delivery chargers from third parties usually cap at 18W or 27W on these phones. If you want the full 100W, you need the OnePlus 100W Dual Port Power Adapter. It is expensive because it contains the specific handshake chips required for that speed. You can sometimes find the Oppo 100W SuperVOOC Power Adapter for slightly less, and it will work since they share the same technology. Do not waste money on high-wattage chargers from brands like Anker or Ugreen for this specific phone; they will not charge it at full speed.