Best 4020 Fritzbox 2026

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Last Updated - 22.07.2026

Best Choice

01

FRITZ!

AVM FRITZ!Box 4060 International

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9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wi-Fi 6 Triband Mesh Router 2.4 + 5 + 5 GHz, Wi-Fi 6 with up to 6 Gbps (1200 + 2400 + 2400 Mbps), 4 x 4 MU-MIMO, 2.4 and 5 GHz simultaneously
Simple user interface in DE, EN, ES, FR, IT, NL, PL for all settings
DECT base with DECT ULE for telephony and smart home
Connect to any fiber optic, cable or DSL modem via WAN port

269,00 €
02

FRITZ!

FRITZ! Repeater 3000 AX | WLAN Extension with up to 4,200 Mbps | Triband Wi-Fi 6 | Powerful and Reliable | WLAN Mesh | Easy Setup | Highest Security Standard Thanks to WPA 3/2

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

WLAN Mesh: Multiple Wi-Fi access points are combined into a single intelligent Wi-Fi network with optimal performance, easy and secure installation at the touch of a button (WPS)
Ultra-fast Wi-Fi 6 throughout the home network as well as intelligent, automatic band selection (cross-band repeating): 2x5 GHz band (up to 3600 Mbps) and 2.4 GHz band (up to 600 Mbps), designed for a demanding home network with a wide range of wireless devices for simultaneous use (e.g. streaming, gaming, video conferencing)
Two ultra-fast Gigabit LAN ports for connecting additional devices via cable or for building a LAN bridge, energy saving by night switching for WLAN and ECO mode
Triband repeater: Long range (stable wireless coverage up to the last angle) and high data throughput (up to 4,200 Mbps) thanks to three radio units with a total of eight antennas
Box contents: FRITZ!Repeater 3000 AX, power supply, network cable, installation instructions (English language not guaranteed)

173,80 €
Value for Money

03

AVM

AVM FRITZ!Box 4040 Wireless Router (Cable/DSL/Fibre Modem, Dual WLAN AC+N, 866 Mbps (5 GHz) and 400 Mbit/s (2.4 GHz), 4 x Gigabit LAN, 1 x USB 3.0, 1 x USB 2.0, Media Server)

41% Off

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wireless router for operation to a modem on the cable/DSL/fiber connection, to an existing network or UMTS / HSPA / LTE stick (USB)
WLAN AC + N with up to 866 Mbps (5 GHz) and 400 Mbps (2.4 GHz), WLAN or LAN guest access to the Internet for visitors without access to the private home network
NAS function allows USB and online storage to be used as network storage, access remotely, e.g. via MyFRITZ!
Box contents: FRITZ!Box 4040 WLAN router, power supply, service card (FRITZ! note), network cable (1.8 m, white), quick start guide, does not include a built-in modem
4 x Gigabit Ethernet for connecting computers, TVs, game consoles, 1 x USB 3.0, 1 x USB 2.0 for printers and storage in the network, versatile FRITZ!OS with MyFRITZ!, FRITZ!NAS, FRITZ!Apps and fritz.box user interface - intuitive to use via the browser

63,92 € 109,00 €(41% Off off)
04

FRITZ!

FRITZ!Box 4020 Wireless Router
9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
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59,99 €
05

Wicked Chili

Wicked Chili Power Supply 12 V / 2.5 A Extra Long 3.0 m Compatible with AVM Fritz!Box 7590, 7580, 7582, 7560, 3490, 6590, 6490, 6430, 4040, 4020 Fritz Box Charger WLAN Router Power Cable (Black)

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

With a constant output voltage of up to 2,500 milliamps, the power charger supplies your Fritzbox. Modem / router reliable with power
Power supply with high energy efficiency. Barrel plug with 5.5 mm. Input: 100 - 240 V, replaces the Fritzbox power supply 311POW134, 311POW165
Output: DC 12V with up to 30 watts Ideal for terminal devices with high charging current. With 300 cm long cable for easy installation
Designed for continuous use on FritzBox VDSL / DSL / modem / cable router, WLAN router. Power adapter in black for Euro sockets
Box contents: 1x Wicked Chili 2500 mA power supply for many AVM FRITZ box models (up to 2.5 amps, EU plug, 100-240 V, Eco Friendly number plates)

14,99 €
06

Tonton

1M DC Extension Cable for FritzBox VDSL/DSL/Cable Router, AVM Fritz!Box 7590 7580 7582 7560 3490 6590 6490 6430 4040 4020 Router, DC Power Supply Charging Cable, Cable Extension, White

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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

High quality: High quality extension cable with hollow plug for indoor power supply. 100% compatible with FritzBox (full compatibility list in description).
EXTENDED REACH Is your FritzBox too far away from the outlet? Extend the power supply with our DC extension cable. Simply plug between power supply and FritzBox.
Compatibility: Compatible with Telekom* Speedport* Smart Router, Round Connector. Compatibility: To increase the compatibility of this cable, an adapter is included, which makes your use easier.
Compatibility: Compatible with AVM FRITZ!Box 7590 AX, 7530 AX, 7490, 7430, 6850 LTE, 6820 LTE v3, 6820 LTE v2,6820 LTE, 4060, 4040, 6850 5G, 7590, 6890. LTE V2, 6890 LTE, 7530, 7682, 7583 VDSL, 7583, 7582, 7581, 7580, 7570 vDSL, 7560, 7520,7510, 7412, 7390, 7369, 7362 SL, 7366 0 v2, 7360 v1, 7360 SL, 7340, 7330, 7330 SL,7320, 7312, 7272, 7270 V3, 7270 V2, 7270 V1, 7240, 7170 V2, 7170, 7170 SL SL V2, 7 170 SL, 7150, 7141, 7140, 7113, 7112, 7050, 6842 LTE, 6840 LTE, 6810 LTE, 6670 Cable, 6690 Cable, 6660 Cable, 6591 Cable, 6590 Cable, 6490 Cable, 6490 643 0 Cable, 6360 Cable, 6340 Cable, 6320 V2 Cable, 6320 Cable, 5690 Pro.
Box contents: 1 x power extension cable for FritzBox.

4,83 €
07

Tonton

DC Extension Cable for AVM Fritzbox 5M, Suitable for Fritz!Box 7590 AX/7530 AX/7590/7570/7530/7490/7430/7390/7360/7330/7270/7170/6850 LTE/6820 LTE/4. LTE040/4020/6690 6490 Cable/5590 Fiber/5530 Fibre

28% Off Limited Time Deal

28% Off

Limited Time Deal

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

EXTENDED REACH Is your FritzBox too far away from the outlet? Extend the power supply with our DC extension cable. Simply plug between power supply and FritzBox.
Compatibility: For FRITZBox 6670 Cable, 6690 Cable, 6660 Cable, 6591 Cable, 6590 Cable, 6490 Cable, 6430 Cable, 6360 Cable, 6340 Cable, 6320 V2 Cable, 6320 Cable, 5690 Pro. Compatibility: To increase the compatibility of this cable, an adapter is included, which makes your use easier.
Compatibility: For FRITZBox 5590 Fiber, 5550 Fiber, 5530 Fiber, 5491, 5490, 5140, 5124, 5113, 5050, 5012, 5010, 4080,4060,4040,4020, 3490, 33. 90, 90, 370, 3272, 3270 v3, 3270 v1, 3170, 3131, 3130, 3050, 3030, 3020, 2170, 2110, 2070, 2031, 2030
Compatibility: For AVM FRITZ!Box 7590 AX, 7530 AX, 7490, 7430, 6850 LTE, 6820 LTE v3, 6820 LTE v2,6820 LTE, 4060, 4040, 6850 5G, 7590, 6890 LTE LTE v2, 6 890 LTE, 7530, 7682, 7583 VDSL, 7583, 7582, 7581, 7580, 7570 vDSL, 7560, 7520,7510, 7412, 7390, 7369, 7362 SL, 7360. v2, 7360 v1, 7360 SL, 7340, 7330, 7330 SL,7320, 7312, 7272, 7270 V3, 7270 V2, 7270 V1, 7240, 7170 V2, 7170, 7170 SL V2, 71 70 SL, 7150, 7141, 7140, 7113, 7112, 7050, 6842 LTE, 6840 LTE, 6810 LTE
Box contents: 1 x power extension cable for FritzBox.

8,66 € 11,99 €(28% Off off)
08

Tonton

2M DC Extension Cable for AVM Fritzbox, Suitable for Fritz!Box 7590 AX/7530 AX/7590/7570/7530/7490/7430/7390/7360/7330/7270/7170/6850 LTE/6820 LTE/4. LTE040/4020/6690 6490 Cable/5590 Fiber/5530 Fibre

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Compatibility: Compatible with Telekom* Speedport* Smart Router, Round Connector. Compatibility: To increase the compatibility of this cable, an adapter is included, which makes your use easier.
Compatibility: Compatible with FRITZBox 6690 Cable, 6490 Cable, 6660 Cable, 6591 Cable, 6670 Cable, 6590 Cable, 6430 Cable, 6360 Cable, 6340 Cable, 6320 V2 Cable, 6320 Cable, 5690 Pro
Compatibility: Compatible with FRITZBox 5590 Fiber, 5550 Fiber, 5530 Fiber, 5491, 5490, 5140, 5124, 5113, 5050 etc.
Compatibility: Compatible with AVM FRITZ!Box 7590 AX, 7530 AX, 7490, 7430, 6850 LTE, 6820 LTE v3, 6820 LTE v2,6820 LTE, 4060, 4040, 6850 5G, 7590, 6890. LTE V2, 6890 LTE, 7530, 7682, 7583 VDSL, 7583, 7582, 7581, 7580, 7570 vDSL, 7560, 7520,7510, 7412, 7390, 7369, 7362 SL, 7366 0 v2, 7360 v1, 7360 SL, 7340, 7330, 7330 SL,7320, 7312, 7272, 7270 V3, 7270 V2, 7270 V1, 7240, 7170 V2, 7170, 7170 SL SL V2, 7 170 SL, 7150, 7141, 7140, 7113, 7112, 7050, 6842 LTE, 6840 LTE, 6810 LTE, 6670 Cable, 6690 Cable, 6660 Cable, 6591 Cable, 6590 Cable, 6490 Cable, 6490 643 0 Cable, 6360 Cable, 6340 Cable, 6320 V2 Cable, 6320 Cable, 5690 Pro.
Box contents: 1 x power extension cable for FritzBox.

7,59 €
09

Lonnky

Lonnky 5 Metre DC Extension Cable for AVM Fritz!Box 7590/7580/7582/7560/3490/6590/6490/6430/4040/4020 - 5.5 mm Power Supply Extension, Compatible with Telekom Speedport Smart

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8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Universal Compatibility The Lonnky 5 meter DC extension cable is compatible with AVM FRITZ!Box models such as 7590, 7530, 7490, 7430, 7390, 7360, 7330, 7270, 7170, 6660, 6490, 6340, 4040, 4020, 3. 270, 3, 3170, 7272, 7362, 7412 and 7520; also compatible with Telekom Speedport Smart 4
Robust and reliable: made from high-quality materials, the Lonnky extension cable provides long-lasting performance and reliable connection for your devices
Extension for flexibility: with a length of 5 metres, the Lonnky cable allows you to flexibly place your power supplies and devices; no more worrying about cables that are too short
EASY CONNECTION The 5.5mm x 2.5mm Lonnky cable is easy to install; provides a secure connection for your power supply extension
Compatible with Telekom Speedport Smart: the Lonnky cable is not only for AVM FRITZ!Box, but also compatible with Telekom Speedport smart routers; meets your network needs

11,39 €
10

Rsydmny

Rsydmny 12V 3A Power Supply Charger Compatible with AVM Fritz!Box 7690, 7590, 7560, 7540, 7530, 7510, 7490, 7430, 7390, 6690, 6490, 5590, 5530, WLAN Router and Telekom Speedport Smart Plug Power

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8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatile applications: this 12V 3A power adapter is a replacement for various models of AMV FRITZ!Box power supplies, such as 311P0W047, 311P0W067, 311P0W115, 311P0W130, 311P0W134, 311P0W164, 311P0W164, 311. 1P00W1167, 311P0W0105, 311P0W112 and many more. In addition, the adapter is suitable for devices with a power consumption of up to 36W and a DC plug size of 5.5 mm x 2.5 mm (also compatible with 5.5 mm x 2.1 mm), such as external hard drive enclosures, docking stations, media players, recorders, DVD players, laptops, routers, security cameras, phones, ISDN devices, fax machines, humidifiers and LCD monitors.
Scope of delivery: 1 x 12V 3A power supply, 1 x user manual (English language not guaranteed).
Product specifications: input: 100-240V, 50-60Hz; output: 12V 3A, 36W; cable length: approx. 150 cm. Plug size: 5.5 mm x 2.5 mm, compatible with 5.5 mm x 2.1 mm.
Compatibility: The 12V 3A power supply is compatible with a variety of AVM FRITZ! Box models, including 7690, 7590, 7570, 7560, 7540, 7530, 7490, 7430, 7390, 7362, 7360, 7330, 7330, 7330. 20, 72 70, 7240, 7170, 7150, 7141, 7140, 7050, 6660, 6360, 6490, 6340, 5050, 5140, 4040, 4020, 3390, 3370, 3270, 3170, 2. 110 and Many other wireless routers.
Advanced safety features: This 12V 3A power supply is equipped with an integrated protection system that protects against overvoltage, over-current, short circuit and overload - ensuring the safety of your device during power supply.

9,49 €