Super Fast Charging debuted with the Galaxy S10 5G in 2019, marking a significant leap in Samsung’s charging capabilities. This technology supported up to 25W of power, almost doubling the speed of its predecessor. But Samsung didn’t stop there. The Galaxy Note 10 Plus was introduced within a few months, boasting an even more impressive 45W charging capability.
What is Samsung super fast charging？
At its core, Super Fast Charging is Samsung’s proprietary fast-charging technology. While standard chargers might offer 5W to 10W of power, and some fast chargers go up to 18W, Samsung’s Super Fast Charging delivers a whopping 25W or more, depending on the device and charger.
How many watts is super fast charging?
In its initial stages, Samsung’s Super Fast Charging was introduced with a power delivery of 25W. However, Samsung didn’t stop there. They further pushed the envelope with chargers that deliver up to 45W for specific flagship devices.
Comparison with Other Chargers:
- Standard Chargers: The typical charger bundled with many smartphones usually offers a power output of 5W to 10W. These chargers are sufficient for a regular charge but don’t offer any rapid charging capabilities. Charging devices from 0% to 100% with these chargers can take several hours.
- Fast Chargers: The term “fast charging” has been used by various brands, and its definition can vary. Generally, fast chargers offer power outputs ranging from 15W to 18W. They can charge devices faster than standard chargers, often delivering a 50% charge in about 30 minutes, depending on the device and battery capacity.
- Super Fast Charging: As mentioned, Samsung’s Super Fast Charging starts at 25W and can go up to 45W for specific devices. This technology can provide a significant battery boost in just a few minutes. For instance, a 25W Super Fast Charger might charge a compatible device from 0% to 50% in roughly 20 minutes or even less.
Super Fast Charging vs Fast Charging
Super Fast Charging and Fast Charging are terms that refer to technologies allowing for quicker charging of batteries, typically in mobile devices like smartphones and tablets. Here’s how they differ and compare:
Charging Speed and Wattage:
- Fast Charging: Typically refers to charging speeds faster than traditional 5W chargers, often in the range of 15W to 18W. These chargers can significantly reduce charging time, frequently replenishing about 50% of the battery in around 30 minutes.
- Super Fast Charging: Among other brands, Samsung has been a proponent of fast-charging technologies. Samsung’s Super Fast Charging can go up to 45W, charging devices even quicker. Compared to standard fast charging, Galaxy S20 can be charged from 0% to around 70% in 30 minutes.
Battery Health Implications:
- Fast Charging: Regular fast charging can generate heat, which may impact battery health over time. However, most modern smartphones have mechanisms to manage heat levels during charging, thereby mitigating potential long-term effects.
- Super Fast Charging: Despite the higher wattage, the technologies are designed with battery health in mind. They often incorporate variable charging speeds (slowing down as the battery fills) and heat management solutions to preserve its lifespan.
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Comparing with Other Fast Charging Technologies
While Samsung’s Super Fast Charging is impressive, other brands have also introduced their proprietary fast charging technologies:
- OPPO’s SuperVOOC: SuperVOOC is OPPO’s advanced charging technology, offering up to a staggering 80W of power. It’s renowned for its ability to charge devices extremely quickly, with claims of charging some phone models up to 60% in just 15 minutes. SuperVOOC also maintains lower temperatures during charging, protecting battery health.
- Xiaomi’s HyperCharge: Xiaomi has pushed the boundaries with HyperCharge, a technology that supports 120W wired charging and 50W wireless charging. It’s one of the fastest, with the potential to fully charge a device in less than 20 minutes. However, the impact on long-term battery health due to such intense power delivery is yet to be fully understood.
- Apple Fast Charging: Apple’s fast charging offers 20W power delivery, significantly lower than some competitors, but still efficient. It can charge compatible devices up to 50% in around 30 minutes. While not the fastest, it is optimized for Apple devices, ensuring compatibility and safety.
- Motorola Rapid Charging and TurboPower: Motorola’s proprietary TurboPower technology delivers up to 50W, providing hours of power in just minutes of charging. It is not the fastest in the market but is designed to preserve battery health while providing a quick energy boost.
- MediaTek Pump Express: Pump Express is MediaTek’s fast charging solution, supporting power levels up to 30W. It’s designed to reduce charging times significantly without overheating the battery, providing a balance between speed and efficiency.
- OnePlus Dash Charge and Warp Charge: OnePlus has evolved its charging technology from Dash Charge (up to 20W) to the more advanced Warp Charge, offering up to 150W. Warp Charge can charge some devices up to 70% in just 20 minutes, prioritizing speed without compromising battery longevity.
- Qualcomm Quick Charge: Qualcomm’s Quick Charge technology, widely used due to its integration with Snapdragon processors, supports various power levels, with the latest version (Quick Charge 5) supporting up to 100W. It’s a versatile and fast solution, compatible with a wide range of devices.
While both SuperVOOC and HyperCharge offer remarkable speeds, they come with the caveat of being brand-specific, limiting their versatility.
How Long Does a 25W Charger Take to Charge?
The exact time it takes for a 25W charger to charge a device entirely depends on several factors, primarily the battery’s capacity. For instance:
- A smartphone with a 3,000mAh battery might take roughly 1 to 1.5 hours to charge from 0% to 100% using a 25W charger.
- On the other hand, a device with a larger 5,000mAh battery might take closer to 2 hours for a full charge with the same 25W charger.
- However, it’s essential to note that charging is usually faster when the battery is depleted. The first 50% might be achieved in just 20-30 minutes, while the latter half might take longer due to the battery management system’s efforts to prevent overheating and prolong battery health.
Conclusion
In the fast-paced world of technology, where innovations emerge at breakneck speeds, Samsung’s Super Fast Charging stands out as a beacon of progress in smartphone charging. From its inception to its current state, this technology has consistently showcased Samsung’s commitment to enhancing user experience and pushing the boundaries of what’s possible.
