The first is the half-duplex relationship, which not only causes the speed to drop, but also the delay is twice that of full duplex!
The second is the problem of wireless attenuation. Even if the nominal speed is the same, as long as the distance increases, the speed will quickly decay.
The third is that the router cpu generally processes wired faster in fact, the most important reason is the actual rate decline caused by the delay. Do not believe you can ping it, even if the 802.11ac \/ 1300Mbps router, the delay is still short but wired. If you want to achieve more than 10MB wireless, it is recommended to use 802.11n \/ 5GHz router and network card. It must be used together.
If the economic conditions are sufficient, you can choose a router that supports 802.11ac \/ 1300Mbps for more than 600 yuan (generally domestic manufacturers will be combined with 2.4GHz to mark 1750Mbps). And 802.11ac \/ 866Mbps above the network card used together.
In addition, your phone should also support 11ac network. This will offset the impact of the delay at a higher nominal speed.
Your actual speed should be around 300Mbps.
The main reason is! Wireless in the transmission of external interference is far more than wired, wireless transmission channel interference is serious directly affect the transmission rate, in the same channel, there are multiple AP transmitting and receiving signals, interference will occur between each other, scan the channel occupancy of the surrounding wireless equipment, try to avoid crowded channels, because most people do not set the channel. Device automatic and default channels sometimes have multiple devices on the same channel, which increases interference and affects the rate.
There is also try not to place other strong magnetic field electrical equipment around the wireless device,