Testing the charging speeds of various 100-watt or higher power adapters when connected to an iPhone 13 revealed that Apple’s 140-watt power adapter stands out as super quick and effective in refilling the MacBook Pro. However, it is worth noting that Apple’s power brick only comes with a single port, which may limit its flexibility within the Apple ecosystem. For those seeking versatility, wireless charging options are available but may not offer the same speed as wired connectors. The Razer 130-watt GaN adapter emerges as the top choice for quickly charging ultraportable laptops, despite being the smallest and most expensive at $180. Offering two international wall adapters and a braided 100-watt USB-C cable, it sets itself apart from others in its category. The importance of matching charging standards between devices and fast chargers is emphasized to ensure optimal performance. Factors such as size, weight, and GaN technology are also considered when choosing a charger. The testing methodology for fast chargers involved draining each device to 10% battery and recording the charge levels added every 10 minutes for an hour. Various devices were tested to cover a wide range of power draws, and only idle devices were used to ensure consistent results. The distinction of GaN chargers and their benefits in efficiency and compactness are highlighted in the testing process. Charging recommendations are categorized based on power output, with higher wattage adapters suitable for a range of devices and potentially supporting multi-device charging.
