Joined in 2023 
82 
63 About this deal
Now that we have a fair understanding of a GaN charger’s advantages, let us focus on the 100W GaN charger from Ugreen. The Ugreen charger has a solid construction. Although the outer shell is made of plastic, it feels exceptionally sturdy. Tushar Mehta/Digital Trends GaN, or gallium nitride, is a more efficient semiconductor used as an alternative to silicon. The energy gap between the valence and the conducting bands on GaN is nearly triple compared to silicon, and this gives it much electric and thermal stability at high voltage and temperatures. The 100W power is divided among the ports when you connect two devices. The power output of the topmost port is reduced to 65W, whereas the second port is limited to 30W. The power output of the remaining two ports remains unchanged. Meanwhile, when you engage all three USB Type-C ports, the maximum output of the topmost port is further restricted to only 45W. Lastly, when all four ports are being used, the power output of all the ports from top to bottom is 45W, 30W, 10.5W, and 10.5W, respectively. Lastly, you cannot fast charge phones from brands like OnePlus or Oppo that offer superfast but proprietary charging. Availability Also does this suffer from the common GaN issue where the charger lowers the output to the 1st port if a cable is plugged into a 2nd/3rd/4th port (with no device connected to the other end)?
Therefore, for applications with higher voltages and long duration, while silicon tends to offset a lot of heat — leading to wasted energy, GaN is an ideal replacement. GaN is also a better conductor of electricity than silicon at high voltage, which means electric current passes faster through it. These properties make GaN more desirable for chargers. Tushar Mehta/Digital TrendsMacBook Pro 16'' /15''/13'', MacBook Air 2022/2020/2019/2018, Dell XPS 13 / 15, HP Spectre / Envy / EliteBook x360, Surface Pro 8, Asus Zenbook 15, ThinkPad X1, etc. But Samsung is the probable culprit here, as Andy Boxall, senior mobile writer at Digital Trends, noted in his review of the Galaxy S22 Ultra. As seen during his review, the difference between a 25W Samsung charger and one rated for 45W is only marginal. In my testing, charging with the Ugreen charger displays “super fast charging” on the phone, while using any other charger shows only “fast charging.” Complete Safety & Reliability: Dynamic Temperature Sensors and intelligent PMW chip ensure safe charging. Galaxy S23/S22 Ultra/S21+/S21 FE/Note 10/Note 10 Plus/Note 9, Huawei P50/P40/P30, Pixel 7/6 Pro/5/4, etc.
T5/T7 Touch, WD My Passport, Seagate BarraCuda Fast SSD, Pioneer USB C Portable SSD, ADATA SE800, LaCie Mobile SSD, etc.GaN-based semiconductors require much smaller space to deliver the same power as silicon. This is why a standard silicon chip can be replaced with a GaN chip that is much smaller in size. As a result, GaN chargers are relatively smaller than standard chargers while being more efficient and delivering more power. For me Im not going to pull the port 3 plug out of the UGreen everytime I want max speeds I don't understand why just because you have 3 USBCs plugged in and if your charging 1 or 2 items does the charger itself distribute power as if it was charging (3) things, This only happens if you plug all the USBC ports. doesn't matter if your charging on them or not. Fnally, the Galaxy Z Flip 3 was the slowest of the lot. While it is officially limited to 25W charging, it went from 42% to 66% in 30 minutes, indicating much slower charging. The foldable also got considerably hot, which may have led to slower charging. and those are relatively more affordable than the Ugreen charger. But we cannot recommend them without testing them ourselves. How long with it last? High-Speed 100W USB C Charging Station: Charges MacBook Air M2 and two 16-inch MacBook Pro laptops simultaneously.
If you are looking for slightly more power output while also being able to charge four devices at once, you can consider the Spigen 120W GaN charger onBut despite all its benefits, GaN has one major tradeoff: The manufacturing cost tied to the complex process required to rectify its crystal defects. Therefore, the applications of GaN are limited to accessories such as chargers and have not been applied to the production of smartphones and PCs. Build quality
Great Deal 
New Comment