.The answer to this question is not easy and not possible to give an answer in a single sentence. It depends on speed, connectivity, features. However, I am giving you top 5 wifi list:
1. Google Wifi
The future of wireless networking gets affordable
Speed: 802.11ac 5GHz down 101.41 Mbps, 2.4GHz down: 47.53 Mbps | Connectivity: 2 x Gigabit Ethernet ports per Wifi point (1 WAN and 1 LAN port each) | Features: AC1200 2 x 2 Wave 2 Wi-Fi, TX beamforming, Bluetooth Smart ready
2. Netgear Orbi
Wireless coverage that’s high-end, almost to a fault
Speed: 802.11ac 5GHz down: 90.14 Mbps, 2.4GHz down: 93.69 Mbps | Connectivity: 4 x 10/100/1000Mbps Gigabit Ethernet ports (1 WAN + 3 LAN for Router, 4 LAN for Satellite), 1 x USB 2.0 port | Features: 4GB flash memory, 512MB RAM, AC3000, MU-MIMO ready
3. Starry Station
Wi-Fi made easy (and attractive)
Speed: 802.11ac: 1,300Mbps 802.11n: 450 Mbps | Connectivity: 2 x Gigabit LAN port | Features: Dual-band Wi-Fi technology, 3.8-inch LCD touchscreen, embedded speaker/microphone
4. Synology RT2600ac
NAS or router – why not both?
Speed: 802.11ac: 1,733Mbps 802.11n: 800 Mbps | Connectivity: 4 x Gigabit WAN, 1 x USB 2.0, 1 x USB 3.0, 1 x SD card reader | Features: 512MB RAM, 1.7GHz dual-core ARM Qualcomm IPQ8065 processor, MU-MIMO, beam-forming, 4GB flash storage
5. Linksys WRT 3200 ACM
Kickin’ it old school (and open-source)
Speed: 802.11ac: 3x 867 Mbps, 802.11n: 600 Mbps | Connectivity: 4x Gigabit Ethernet, 1x USB 3.0, 1 x ESATA/USB 2.0 | Features: Tri-Stream 160, 1.8GHz dual core CPU, 512MB RAM, 256MB flash memory
If you want more info then visit at sh3py(dot)com