Help in buying a router

[AndyLao1031]

As in the title it says i need help buying a new router

This is the internet speed currently on my network

My current router is a D-Link DIR-524 ----------http://www.dlink.co.in/products/?pid=465

I am buying a new one because it lives in the living room which is at one end of my house and i need it have at least 60% signal and quite good speeds from the other end through 3-4 walls in my parents room.

There are a lot of wireless networks around my area since i live in a flat in Hong Kong

Price: Under $100 CAD

willing to pay more if it increases my performance by alot

was considering---

ASUS RT-N56U      

TP-LINK TL-WDR4300

D-Link DIR-655

Are they good or are there better options

[Raj8396]

that looks like a good router but why not get Wireless AC since you have a lot of networks around 5ghz would help and its future proof.

[AndyLao1031]

that looks like a good router but why not get Wireless AC since you have a lot of networks around 5ghz would help and its future proof.

Which  AC router do you recommend thats under 100

[Raj8396]

Which  AC router do you recommend thats under 100

I dont think there are any under 100 but they are a good option if you are willing.

Asus RT-AC66U

Linksys EA6500

[AndyLao1031]

I dont think there are any under 100 but they are a good option if you are willing.

Asus RT-AC66U

Linksys EA6500

I don't have any AC device so i don't think it will benefit me that much