Best Cl660 Hx 2025

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Last Updated - 26.07.2025

Best Choice

01

Gigaset

Gigaset SL750H PRO Business DECT Telephone for Offices, Perfect Communication with Crystal Clear Audio Profiles, Designer Phone Made from High-Quality Materials, with Micro USB Interface, Anthracite

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9.9

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

User interface - Directories and contacts can be easily accessed with the intuitive interface - The handset is the ideal addition to everyday business communications
Slim and comfortable - The small design phone fits perfectly in any pocket - the ergonomic shape flatters the hand and ensures a firm hold - thanks to high-quality materials, it is scratch-resistant and disinfectant resistant
Operating options - Connect the handset to Gigaset PRO IP DECT systems or DECT bases with GAP or CAT-iq standard - The handset can also be used as an extension of the DX800A All in One
Not compatible in Germany
Many other functions - For hands-free calling, you can connect a headset via Bluetooth or 2.5 mm jack - transfer contacts, pictures and addresses from your smartphone or PC via micro USB
High performance audio quality - Outstanding sound purity thanks to HDSP audio system and microphones that ensure crystal clear sound - even when hands-free calling and charging

99,90 €
02

Gigaset

Gigaset CL660 - Cordless phone with large TFT color display - User interface, Large Address Book, Slim Design Telephone, Anthracite Black

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21% Off
9.8

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

Quality made in Germany – designed and manufactured in Germany – the environmentally friendly Eco Dect technology ensures reduced energy consumption
Highest functionality: brilliant sound quality even when hands-free calling, address book for up to 400 contacts, PC connection via micro USB, individual image setting and ringtone setting
Exceptionally beautiful – the Gigaset CL660 impresses with its slim design and high-quality workmanship, optimal ease of use thanks to large, high-resolution colour display. Only compatible in Germany - more information on the Gigaset homepage.
Easy installation – simply connect the base station to the wall phone socket and start making calls directly – benefit from a quick and easy setup of your phone
Do you have any questions about this product? Contact Gigaset customer service at 02871-912 912 (for your provider's landline tariff)
Box contents: 1 x base station Gigaset CL660, 1 x Gigaset CL660 handset, 1 x charging cradle, 1 x power supply, 1 x telephone connection cable, 2 x AAA NiMH battery, 1 x battery cover, 1 x instructions (English language not guaranteed)

56,99 € 72,99 €(21% Off off)
Value for Money

03

Gigaset

Gigaset CL660HX universal handset - cordless IP / design telephone (for connection to base stations or router - with large display and brilliant voice quality) anthracite-metallic

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24% Off
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

plenty of space for your contacts - the CL660HX stores up to 400 contacts you Synchronize via USB connection and your PC - speak hands-free thanks to headset connection
ideal design - the phone is characterized by its high-quality workmanship - the keypad is frameless and the slim silhouette ensures ideal grip
Various connection options - The handset can be connected to DECT / GAP telephone bases or to routers (with and without CAT -iq) such as B. Fritzbox can be connected
Quality made in Germany - The CL660HX is manufactured in Germany - DECT technology ensures ideal call quality and ECO-Dect mode reduces radiation and consumption
Easily and quickly connected - Connect the charging cradle to the socket and select a router or base station on the handset - The IP telephone can be set up directly

54,99 € 72,99 €(24% Off off)
04

CELLONIC

Cellonic, AMA VM Siemens Gigaset A415, Siemens Gigaset A415A, Siemens Gigaset C430, Siemens Gigaset C430A, Siemens Gigaset S850

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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

Modern NiMH technology, with limited memory effect: high capacity and long lifespan. Short circuit, overheating and over-voltage protection. 100% perfect fit.
High capacity battery for your device: 2 x 1000 mAh. Voltage: 2.4 V (2 x 1.2 V). Cell type: NiMH, replaces the original battery.
Certified safety and highest quality: our batteries are constantly checked for their quality and service life. Each single brand quality cell is tested separately before installation to meet professional requirements.
Cellonic battery for Siemens Gigaset A415, Siemens Gigaset A415A, Siemens Gigaset C430, Siemens Gigaset C430A, Siemens Gigaset C430HX, Siemens Gigaset C570A, Siemens Gigaset C570HX, Siemens Gigaset CL660, Siemens Gigaset CL660A, Siemens Gigaset CL660HX, Siemens Gigaset E560, Siemens Gigaset E560HX, Siemens Gigaset S850, Siemens Gigaset S850A, Siemens Gigaset S850HX.
As an international specialist since 2004, we know what high-quality products are all about. -

6,90 €
05

Callez

2.5 mm Jack Headset Telephone for Gigaset CL660HX C430A Panasonic Yealink W52P, Headphones Telephone Landline Cordless with Microphone Noise Cancelling for Home Office Call Centre Office Cordless

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9.2

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

Ultra comfort: ultra light 2.5 mm headset phone with microphone with adjustable headband for all head sizes, soft faux leather ear pads improve all day with comfort. Ideal for call center service, conference calls, insurance, home office and office.
Super durable: built-in volume control and microphone mute switch. Precise design, high-quality plastics, unibody headband construction make this 2.5 mm jack phone headset for Panasonic phones more robust and durable.
Gigaset phone compatibility: the 2.5 mm jack phone headset for Gigaset telephone landline cordless C430A, CL660HX, C610 IP, C620H, C620A, S79H, S67H, CX610, C610, S810, S850, C470, C455, C455, C450, C530 etc. Only works on phones with 2.5 mm headset jack. For other phones, please contact us for compatibility advice.
Crystal clear chat: phone headphones with 2.5 mm jack have a noise cancelling microphone that reduces background noise and allows crystal clear calls. Flexible and adjustable microphone boom can be positioned for better voice recording, and acoustic shock protection (ASP) to protect your hearing.
2.5 mm jack compatibility: Callez headset phone landline cordless is only compatible with Panasonic Siemens Gigaset Yealink W52P Cisco SPA Linksys Polycom VTech Alcatel landline phones and most cordless 6.0 phones with standard 2.5 mm headset jack. See list of compatible phones in the description. Note: not suitable for mobile phones or computers with 3.5 mm jack plug

28,99 €
06

JT Berlin

JT Berlin Leather Case for Gigaset CL660 Series (CL660HX / CL660 / CL660A / CL690 / C630a) - Black [Genuine Leather Phone Case I Belt Clip Rotatable in 8 Levels I Handmade in Europe]

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10% Off
9.1

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

The integrated swivel belt clip can be fixed in 8 steps to your desired position. So you have optimal freedom of movement even when sitting with your Gigaset phone case
The JT Berlin leather case for your Gigaset CL660HX offers a perfect fit. All ports, functions and microphones remain fully usable
Thanks to the smart protective film, the operation of your phone is still possible without having to remove the phone from the Gigaset protective case
Made in Europe - Only the finest genuine leather is used for the Gigaset leather case. To guarantee the high quality, the bag is handmade in Europe.
Box contents: JT Berlin genuine leather protective case for models: Siemens Gigaset CL660HX | Gigaset CL660 | Gigaset CL660a | Gigaset CL690 | Gigaset C630a | Gigaset CL660HX Duo

17,95 € 19,95 €(10% Off off)
07

eartec office

eartec office Headset for Gigaset S850 HX CL660 a CL770 a E630 HX E630A GO C610 C610A Gigaset Family HX Plus A Trio Handsets QD011 + EAR308

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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

The eartec office 308 headset is designed to work in a test environment. The metal-coated headband is wider than normal and the microphone arm is stiffer, giving you more durability. Large ear pad and soft protein faux leather ear pads ensure all-day comfort. Ratchet style microphone boom, easy to adjust, luxurious soft T-pad for comfortable carrying. Click-stop headband for superior comfort.
Structure features: comfortable ear pads, lightweight headband and flexible cable design as well as adjustable microphone boom, improve good audio quality and all-day wearing comfort, 330° rotating microphone rod, 60mm adjustable T-pad headband, 180° rotating joint of speaker and headband, CE, FCC certified
FEATURES Single earbud provides superior sound clarity, international standard hearing protection for your ears, flex microphone headband provides adjustment and accurate position, click-stop headband for superior fit and comfort, faux leather ear pads for all day comfort
Eartec Office The 308 headset is the best in class for a single-ear headset. Compatible Headset for Gigaset S850 HX CL660 a CL770 a E630 HX E630A GO C610 C610A Gigaset Family HX Plus A Trio Handsets QD011 + EAR308
ACCESSORY OPTIONS Foam ear pads is optional, Intercom connection options: 4P4C (RJ9) plug, 2.5mm, 3.5mm stereo plug or USB 2.0 plug, M volume control (with microphone mute) is optional, QD (Quick Disconnect).

48,98 €
08

eartec office

eartec office Compatible Headset for Gigaset S850 HX CL660 a CL770 a E630 HX E630A GO C610 C610A Gigaset Family HX Plus A Trio Handsets QD011 + EAR30D Double Ear

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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

The eartec office 308D headset is designed to work in a test environment. The metal-coated headband is wider than normal and the microphone arm is stiffer, giving you more durability. Large ear pad and soft protein faux leather ear pads ensure all-day comfort. Ratchet style microphone boom, easy to adjust, luxurious soft T-pad for comfortable carrying. Click-stop headband for superior comfort.
Structure features: comfortable ear pads, lightweight headband and flexible cable design as well as adjustable microphone boom, improve good audio quality and all-day wearing comfort, 330° rotating microphone rod, 60mm adjustable T-pad headband, 180° rotating joint of speaker and headband, CE, FCC certified
FEATURES Double earbud provides superior sound clarity, international standard hearing protection for your ears, flex microphone headband provides adjustment and accurate position, click-stop headband for superior fit and comfort, faux leather ear pads for all-day comfort
Eartec Office The 308D headset is the best in class for a single ear headset. Compatible Headset for Gigaset S850 HX CL660 a CL770 a E630 HX E630A GO C610 C610A Gigaset Family HX Plus A Trio Handsets QD011 EAR30D Double Ear
ACCESSORY OPTIONS Foam ear pads is optional, Intercom connection options: 4P4C (RJ9) plug, 2.5mm, 3.5mm stereo plug or USB 2.0 plug, M volume control (with microphone mute) is optional, QD (Quick Disconnect).

55,99 €
09

Gigaset

Gigaset CL660 HX

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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

GigaSatz CL660 HX
GigaSatz
Fixed telephone

47,00 €