Not getting apt coverage with isp provided router? If you have made up your mind to upgrade the wifi network. The Biggest question that arise is should I get a range extender or get a proper mesh router system? We’ll help you answer that today.

If you have multi story house or house with area greater than 2000sqft of area. If you are unable to place the router in center of the house. If your isp provided router heats up or gets slow on heavy usage. If any of the above answer is yes then better opt for a Mesh router.

If you are getting almost good coverage but only one room or small area need to be covered. If you live in a small single floor house or apartment with area of less than 1500sqft. If your isp speed plan is less than 75mbps and don’t plan to upgrade in future then wifi range extenders can be your friend.

Mesh RouterRange Extender
Costly in comparison to Range extendersCheaper in comparison to Mesh Routers
Used in 2pc pack(minimum) for mesh functionalityOne piece is enough for existing router expansion
Fast RoamingManually reconnect to better network
Single wifi network nameMultiple network name
Best for multi floor houseBetter for single floor house
More detailsMore details

If budget is not an issue then I would recommend mesh router only in most of the case.

TP-Link Deco M4 Whole Home Mesh Wi-Fi System, Seamless Roaming and Speedy (Ac1200), Dual_Band, Work with Amazon Echo/Alexa, Router and Wi-Fi Booster, Parent Control Router, Pack of 3
  • Wi-Fi Dead-zone Killer —— Deco uses a system of units to achieve seamless whole-home Wi-Fi coverage, eliminate weak signal areas once and for all!
  • Boosted Seamless Coverage —— With advanced Deco Mesh Technology, units work together to form a unified network with a single network name. Devices automatically switch between Decos as you move through your home for the fastest possible speeds.
  • 4,000 Sq. ft. Coverage —— A Deco M4 three-pack delivers Wi-Fi to an area of up to 4,000 square feet . And if that’s not enough, simply add more Decos to the network anytime to increase coverage.
  • Up to 1167 Mbps high-speed —— Deco M4 provides fast and stable connections with speeds of up to 1167 Mbps and works with major internet service provider (ISP) and modem.
  • Up to 100 devices —— Deco can handle traffic from even the busiest of networks, providing lag-free connections for up to 100 devices.
TP-Link Deco M4 Dual_Band Whole Home Mesh Wi-Fi System, Seamless Roaming and Speedy (AC1200) Mbps, Work with Amazon Echo/Alexa, Router and Wi-Fi Booster, Parent Control Router, Pack of 2, White
  • Wi-Fi Dead-zone Killer—Deco uses a system of units to achieve a whole-home Wi-Fi coverage, Eliminating weak signal areas once and for all;Seamless Experience—units work together to form a unified network with a single network name, so phones automatically connect to the fastest Deco as your moving, creating a real seamless Wi-Fi experience
  • 2,800 Sq. ft. Coverage—A Deco M4 (2 packs) delivers Wi-Fi to an area of up to 2,800 square feet (Lab. data). More Deco’s can be added to the network anytime to increase coverage;Up to 1167 Mbps high-speed—Deco M4 provides fast and stable connections with speeds of up to 1167 Mbps and works with the major internet service provider (ISP) and modem
  • Up to 100 devices—Deco can handle traffic from even the busiest of networks, providing lag-free connections for up to 100 devic;Easy Setup—With the Deco app, to walk you through every step;Multifunctional—Deco M4 can serve as a router, access point or range extender;Parental Controls—It limits online time and blocks inappropriate websites according to unique profiles created for each family member
  • App Control——Multi usages including seeing the connected devices, prioritizing certain devices, setting up a guest network and etc;Alexa compatible—Pair with Alexa to control Deco M4 with simple voice commands;Security Protocol: Wpa-Psk/Wpa2-Psk
  • Operating System: Windows;Control Method: Applicationvoice
TP-Link Deco M4 Whole Home Mesh Wi-Fi System, Seamless Roaming and Speedy (Ac1200), Dual_Band, Work with Amazon Echo/Alexa, Router and Wi-Fi Booster, Parental Control, Pack of 1, Qualcomm CPU
  • Wi-Fi Dead-zone Killer —— Deco uses a system of units to achieve a whole-home Wi-Fi coverage, Eliminating weak signal areas once and for all;Seamless Experience —— units work together to form a unified network with a single network name, so phones automatically connect to the fastest Deco as your moving, creating a real seamless Wi-Fi experience
  • 2,000 Sq. ft. Coverage —— A Deco M4 (1 pack) delivers Wi-Fi to an area of up to 2,000 square feet (Lab. data). More Deco’s can be added to the network anytime to increase coverage;Up to 1167 Mbps high-speed —— Deco M4 provides fast and stable connections with speeds of up to 1167 Mbps and works with the major internet service provider (ISP) and modem
  • Up to 100 devices —— Deco can handle traffic from even the busiest of networks, providing lag-free connections for up to 100 devic;Alexa compatible —— Pair with Alexa to control Deco M4 with simple voice commands
  • Parental Controls —— It limits online time and blocks inappropriate websites according to unique profiles created for each family member;Multifunctional —— Deco M4 can serve as a router, access point or range extender;Easy Setup —— With the Deco app, to walk you through every step;App Control —— Multi usages including seeing the connected devices, prioritizing certain devices, setting up a guest network and etc
  • Control Method: Applicationvoice
TP-Link Deco Whole Home Mesh WiFi System Up to 5,500 sq. ft. Coverage and 100+ Devices, 1267 Mbps, Dual Band Wireless Router/WiFi Extender Replacement, Support Parental Controls/Anitivirus(Deco M5)
  • Wi-Fi Dead-zone Killer—Deco uses a system of units to achieve a whole-home Wi-Fi coverage, Eliminating weak signal areas once and for all;Seamless Experience—units work together to form a unified network with a single network name, so phones automatically connect to the fastest Deco as your moving, creating a real seamless Wi-Fi experience
  • 5,500 Sq. ft. Coverage—A Deco M5 (3 packs) delivers Wi-Fi to an area of up to 5,500 square feet (Lab. data). More Decos can be added to the network anytime to increase coverage. Up to 1267 Mbps high-speed—Deco M5 provides fast and stable connections with speeds of up to 1267 Mbps and works with the major internet service provider (ISP) and modem;Up to 100 devices—Deco can handle traffic from even the busiest of networks, providing lag-free connections for up to 100 devices. Easy Setup—With the Deco app, to walk you through every step, System Requirements - Android 4.4 or later, iOS 9.0 or later
  • Multifunctional—Deco M5 can serve as a router, access point or range extender. Wireless Standards : IEEE 802.11 ac/n/a 5 GHz, IEEE 802.11 b/g/n 2.4 GHz;Parental Controls—It limits online time and blocks inappropriate websites according to unique profiles created for each family member; App Control——Multi usages including seeing the connected devices, prioritizing certain devices, setting up a guest network and etc;Alexa compatible—Pair with Alexa to control Deco M5 with simple voice commands
  • Wi-Fi Dead-zone Killer—Deco uses a system of units to achieve a whole-home Wi-Fi coverage, Eliminating weak signal areas once and for all;Seamless Experience—units work together to form a unified network with a single network name, so phones automatically connect to the fastest Deco as your moving, creating a real seamless Wi-Fi experience
  • Controller Type: Amazon Alexa
TP-Link Deco X20(2-Pack) Ax1800 Whole Home Mesh Wi-Fi System,Next-Gen WiFi 6,Dual_Band,Replace Routers&WiFi Extenders,Homecare Build-in Antivirus,Parental Control,Compatible with Alexa (4000 Sq Ft)
  • Faster Connections —— Wi-Fi 6 speeds up to 1,800Mbps—1,201Mbps on 5GHz and 574Mbps on 2.4GHz.;Connect More Devices —— OFDMA and MU-MIMO technology quadruple capacity to enable simultaneous transmission to more devices.
  • Boosted Seamless Coverage —— Achieve seamless whole home coverage with a clearer and stronger whole home Wi-Fi signal generated by Wi-Fi 6.;Ultra-Low Latency —— Greater reduction in latency enables more responsive gaming and video chatting.
  • One Unified Network —— Multiple units form a whole-home network that auto-selects the best connection as you move around your home.;Total Security —— WPA3 encryption and TP-Link HomeCareTM provide personalized features, including Parental Controls, Antivirus, and Quality of Service (QoS) to ensure a safer online experience.
  • Setup Made Easier Than Ever —— The Deco app walks you through setup step-by-step.; In an unlikely case of product quality related issue, we may ask you to reach out to brand’s customer service support and seek resolution. We will require brand proof of issue to process replacement request.; Control Method: Application; Security Protocol: Wpa-Psk, Wpa2-Psk, Wpa3; Controller Type: Amazon Alexa
  • Controller Type: Amazon Alexa