Samsung s21 This mobile phone is supported by wireless charging function, small partners can be more easily to charge their mobile phones
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Second, does Samsung s21 have reverse function
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The Samsung s21 has the function of reverse charging, which can act as a mobile power source for small partners
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Benefits of OTG:
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OTG, short for On-The-Go, connects the functions of an external device. Combined with reverse charging, it allows users to alleviate this problem when other devices are in an emergency. The use of mobile phones can also power other devices, bringing more convenience to users' daily lives.
The Samsung S21 supports wireless charging.
1. Samsung S21 has wireless charging function, users can wireless charge through wireless charger.
This is because the Samsung S21 uses the Qi wireless charging standard.
2. Wireless charging can facilitate the use of users, eliminate the inconvenience caused by charging cables, and improve the user's comfort.
The wireless charging function has been added to Samsung phones since the S6 era, and it has been included in the S21.