For Sony:
Compabile Models: Guangzhou HangDeng Tech Co. Ltd , https://www.hangdengtech.com
Lenovo 17TV TV
Shape design:
Lenovo 17TV TV uses home style, no screws, no visual frame design, and added a hidden vent, easy to clean the side interface design, making everything Lenovo 17TV seem simple and harmonious, exquisite and beautiful. Lenovo's 17TV TV won the Red Dot Award for the best team and the Olympic Torch Design Torch for the original team.
Cool open A55 flag size is 123456711mm, with a 55-inch IPS hard screen, the overall weight is about 20KG. Adopting the globally popular apple earth gold selection, the overall body achieves 5 gold frame + back shell + base, more high-end luxury! Cool open A55 uses diamond cutting, high light border, one bending process, 30,000 rpm high light cutting, Seiko Meticulous, only more beautiful. 
Cool open A55 flagship
Hardware configuration:
Lenovo's 17TV TV is equipped with the latest A17 architecture, and its CPU speed is 60% faster than A9, which increases the speed of online video processing. 2G memory and 8G flash memory provide the most favorable protection for Lenovo's 17TV TV's smooth operation and massive resource storage.
Cool open A55 flagship adopts Huawei Hass 14-core, 1.5GHz quad-core ARM A9 CPU, eight-core Mali450 GPU and super-decoded dual-core VPU, 2GB dual-channel DDR3+16G eMMC high-speed storage, dual-band (2.4G+5G) ) Wi-Fi + Bluetooth 4.0.
Lenovo 17TV TV and cool open A55 flagship, who is the real theater-class smart TV? Xiao Bian provides a detailed comparison of the picture quality and sound effects for everyone, helping everyone to buy "private home theater"! 
Lenovo 17TV TV
Picture quality:
Lenovo 17TV TV 4K ultra-high definition picture quality, using true 4K LED LCD hard screen, support H.265 intelligent decoding and shutter 3D technology, let Lenovo 17TV TV playback more colorful, delicate picture, the picture is again small details Full view. And to achieve the family 3D movie to watch your needs!
Cool open A55 flagship adopts the original IPS hard screen provided by the world's top panel supplier LG, 55-inch big screen to achieve 8402160 ultra high-definition resolution, viewing angle reaches 178 °, the screen ratio 16:9,829 million pixels is common 4 times the HDTV pixels, the picture effect strives to be perfect to every detail! 
Cool open A55 flagship
Sound effects:
Lenovo's 17TV TV has built-in JBL enthusiast speakers combined with the world's top Dolby audio technology to make sound more three-dimensional! JBL enthusiast speakers present the most real high-quality sound, Dolby sound technology realizes three-dimensional surround sound effects, both Combining to bring infinite shock to the user's audio feast!
Cool open A55 flagship version to achieve 2+2 full-range speakers, independent four-tone cavity, 2.25-inch large diameter brings more than 78dB low distortion loudness, 4K cinematic sound enough to cover every corner of 400 square meters room, to achieve stereo surround Style sound effects!
What kind of operating system is best for users? What kind of resources to meet the user to watch? Xiao Bian for Lenovo 17TV TV and Cool open A55 Ultimate operating system and content resources to compare and introduce, to see which is more suitable for you! 
Lenovo 17TV TV
Operating system:
Lenovo's 17TV TV reached a deep cooperation with Alibaba, and the entire product is based on Ali YunOS for deep optimization, which fully interprets the interactive interface and logic of Lenovo's 17TV TV. The original sandwich UI makes it easy to switch between the three functions of live TV, video, and game applications, making the user's operation more concise and convenient.
Cool open A55 flagship still uses the operating system of the three modes of operation, and the same three modes of operation as the Cool open A43 operating mode, can achieve a family of old people, children, young people, the habits of people of three ages And demand! The current smart TV market is a subversion of the application experience! 
Cool open A55 flagship
Content resources:
Lenovo 17TV cooperates with BesTV, iQiyi, and Sohu Video, and in addition to the resources on the genuine license, you can also enjoy the exclusive broadcast of iQiyi, Sohu and other video sites, resources, such as the reeling silk men and tomb notes, etc. .
Cool open A55 flagship and the country's largest license Fangyang Guanghe River, providing over 240,000 hours of video resources for users to see enough. And specifically for the fruit powder has set a fan zone, Hollywood blockbuster films, science fiction movies, documentaries, American music and 4K area are all for the fruit powder custom movies, as well as VIP area, wayward choice, casual watch.
Lenovo 17TV TV and Cool open A55 Ultimate which is better? Highlights function and sales price is also an important factor in reference, smart TV's high performance coupled with the pro-people's price is the real cost-effective! Who is the cost-effective two smart TV? Let's take a look at Lenovo's 17TV TV and Cool Open A55's flagship feature highlights and sales price! 
Lenovo 17TV TV
Highlights function:
The Lenovo 17TV supports Bluetooth 4.0, which can be connected to a variety of Bluetooth devices and is equipped with an empty mouse remote control, which is easy to operate. Lenovo's 17TV tiger-mother model is also one of the biggest features. To create a dedicated viewing area for children, parents can set a time limit for children to continue viewing, and shield content that is not suitable for viewing, and fully protect children's physical and mental health.
Cool open A55 flagship to seamless "connection" as a selling point, positioning in the Apple product user audience. It can easily connect with all series of Apple devices such as iPhone, iPad, Macbook, Apple Watch and so on. Then, through voice search, video on demand, screencasting and sharing pictures, etc., to achieve easy interaction between product equipment and users to achieve seamless connection of products and users. 
Cool open A55 flagship
Sales price:
Lenovo 17TV TV market price: 3999 yuan.
Cool open A55 flagship market price: 4999 yuan.
Lenovo 17TV TV and Cool open A55 Ultimate which is better? Xiao Bian made a detailed comparison of the appearance design, hardware configuration, picture quality, sound effects, operating system, content resources, and highlights of the two smart TVs. Each has its own advantages and highlights in the contrasting content. The use of demand and habits for selection and measurement.
For Xperia Z4V, For Xperia Z3V
For Google:
For Nexus 4, For Nexus 5, For Nexus 6, For Nexus 7
For MOTORALA:
For Moto Droid Turbo, For Moto Droid Turbo 2, For Moto Droid 5
For NOKIA:
For Lumia 920, For Lumia 928, For Nokia Lumia 93, For Lumia 950, For Lumia 950 XL, For Lumia 1020, For Nokia Lumia 1050, For Nokia Lumia 822, For Nokia Lumia 735
For HTC:
For HTC ONE MAX T6, For HTC Incredible 4G, For HTC ONE mini 2, For HTC Droid DNA
For LG:
For LG Nexus 4, For LG Nexus 5, For LG G Pro, For LG D1L, For LG LTE2
For Iphone:
For Iphone8/X/XR/XS Max
For Samsung:
For Galaxy S6, For Galaxy S6 Edge, For Galaxy S6 Edge+,
For Galaxy S6 Active, For Galaxy S6 Duos, For Galaxy Note Edge,
For Galaxy S7, For Galaxy S7 Edge, For Galaxy Note 5
For Galaxy S8, For Galaxy S8 Plus, For Galaxy Note 8
For Galaxy S9,For Galaxy S9 Plus
For Others:
The Lenovo 17TV and the Coolopen A55 Ultimate are both 55-inch smart TV products, and both are the latest smart TV products under the two brands. So, Lenovo 17TV TV and Cool open A55 Ultimate which is better? Xiaobian made a comprehensive comparison of the two smart TVs for this issue to help users understand the performance of the two smart TVs in order to make the most accurate purchase!