Samsung’s Galaxy Note Series is one of the pinnacles of Samsung’s two flagship mobile phone products. Samsung actually claims that galaxy notes can reduce people’s dependence on computers. < / P > < p > with the newly released Galaxy Note Series, it makes this concept more convincing. In the 20 series of Galaxy note, especially the 20 ultra of Galaxy note. It’s also ideal for anyone who wants a top-notch phone. Let Xiaobian take you to have a look. < / P > < p > the Samsung Galaxy note 20 ultra is undoubtedly a luxury. Xiaobian’s hand is bronze. Samsung has a more subtle bronze surface. Since the color was first leaked on Samsung’s own website, I have had a different feeling about the phone. < / P > < p > if the price and its aesthetics can’t convey its level, then it can feel absolutely. The solid metal frame is sandwiched between the front and rear curved glass surfaces. The latest generation of Samsung glass claims greater durability with gorilla resistance. The frosted glass surface on the back gives a feeling of wire drawing metal, while the chrome around the side rail gives a guaranteed feeling. < / P > < p > the glass back cover of Samsung Galaxy note 20 ultra is amazing. However, the material also significantly increases the weight of the phone. The extra large screen adds weight to the ultra, mainly due to the large 6.9-inch display. Such a large display and the weight of PS suddenly lost female users. < / P > < p > the rear three in one camera and TOF lens enrich the large camera bumps on the back. 108mp main sensor and 5x periscope sensor have been transferred from galaxy S20 ultra to Galaxy note 20 Ultra. In addition to these two lenses, there is a 12MP ultra wide angle sensor that provides a 120 ° wide field of view. < / P > < p > Although weight may dissuade some users, the main attraction to Samsung Galaxy note is the s pen pen. With the galaxy note 20 ultra, Samsung ensures that the accuracy of the s pen pen is improved. The s pen cavity is now moved to the left side of the bottom of the phone instead of the traditional position on the right side. Samsung claims that the s pen pen has been improved so that its delay time is greatly reduced, similar to the impression of actually writing on paper. In addition, the notes application has many new aerial gestures and other features. < / P > < p > while the s pen pen is essential for the first-class experience of the galaxy note 20 ultra, it’s the superior display that makes it more attractive. In the next section, we will discuss the functions of the display screen. The display on the galaxy note 20 ultra is bright, elegant, smooth and responsive. Samsung claims that the brightness value of the display is 1500nits, and the display is bright enough. The display is not only clearly visible in the sun, but also accurate in color. The refresh rate of the < / P > < p > display is 120Hz, which means that the animation is twice as effective as the traditional 60Hz display. Like the galaxy S20 ultra, when using 120Hz mode, you need to set the display resolution to full HD +. It is hoped that Samsung can calibrate the display on the galaxy S20 ultra to support 120Hz refresh rate with wqhd + resolution. < / P > < p > in addition to the 120Hz refresh rate, Samsung has added several steps to the refresh rate of the display screen to adjust according to the content. In general usage and scrolling, the refresh rate is set to 120Hz, but if you are playing a game, the refresh rate will be reduced to a lower value. When watching a movie, the display is further reduced to 24Hz, when reading, it is 10Hz, and always shows 1Hz. This “adaptive” change in refresh rate helps to save batteries. < / P > < p > the Samsung Galaxy note 20 ultra is not only a beautiful looking phone, but also takes advantage of one of the best displays, a promising camera and a much improved s pen pen experience. Continue ReadingAmerican companies begin to give up R & D: who should pay for corporate research?