Preface
IPhone's battery capacity and charging speed,It's like the problem of signal strength,It's been complained by a netizen,So many years have passed,The stubborn Apple still hasn't solved the signal battery problem,Is it that Apple doesn't care about Chinese users at all?
Apple has released dozens of classic models, it can be said that each one is a classic, are the object of domestic plagiarism, but also the object of mouth complaints, last year's release of the IPhone15 series, the first use of Type-C interface, before the release, netizens are full of expectations Apple's fast charging is coming, and so the IPhone15 series is unveiled at the moment, netizens are disappointed again, Apple is still so stubborn, Apple does not give IPhone blessing fast charging, perhaps, in Apple's eyes, the fast charging that domestic head merchants are playing, it should appear on the IPhone at all, because, it does not need to。
With the Type-C interface, it is finally the same as the domestic brand, so, will the charging speed be improved a little? There is another question, how much does the power of the charger affect the charging speed?
Today, I will test the chargers with different charging powers, and charge the IPhone15Pro at the same time, let's see what the chargers with different charging powers have in terms of charging speed, mobile phone heating, and input power, respectively, with wireless charging MagSafe, 20W, 30W, and 35W chargers.
1. Charging speed
1. Charging progress after 10 minutes
- MagSafe：1%
- 20W:7%
- 30W:17%
- 35W:7%
2. 30 minutes charging progress
- MagSafe：26%
- 20W:47%
- 30W:45%
- 35W:52%
3. 60 minutes charging progress
- MagSafe：40%
- 20W:80%
- 30W:80%
- 35W:80%
4. Fill 100% of the required time
- MagSafe: 4 hours, 6 minutes, 7 seconds
- 20W: 1 hour 46 minutes 16 seconds
- 30W: 1 hour, 46 minutes, 32 seconds
- 35W: 1 hour, 44 minutes, 45 seconds
Judging from the above test data, the charging speed of 35W is the fastest, because after the phone is turned on and fully charged at 80%, the charging slows down, but this charging speed is indeed a bit slow, if you change to Android, you will have a 100/200 at every turn W, you can fully charge the phone in ten or twenty minutes, which can be shown that the speed difference between the charger with a higher power is not big, no matter how much power, the result is the same, so choose the IPhone15 series of chargers, the power is not easy to be too large, 30~60W is enough, no matter how big it is, it is in vain.
Second, the temperature of the mobile phone during the charging process
1、MagSafe:38.1°C
2、20W：34.7℃
3、30W：36.1℃
4、35W：35.5℃
With MagSafe wireless charging, the charging speed is not only slow, but also the temperature is the highest.
3. Charger input power
1、MagSafe:12.5W
2、20W：17.4W
3、30W：16.6W
4、35W：25.6W
The input power of wireless charging is the lowest, this is still the effect of Apple turning on Qi2 technology, after doubling the input power, Apple has limited the input power of the charger, no matter how large the output power of the charger is, the power input to the IPhone is always limited to less than 30W.
To sum up, when choosing a charger, the one between 30~60W is the most suitable.
Thanks for the Guma review