IUNI U2 first review
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IUNI U2 has three different versions: Ice Silver, Lava Gray, and Aurora Green. We got the Aurora Green version of the phone, which is also the main color in the IUNI OS system. When we first get started with this IUNI U2, we will be attracted by its fresh and clean body. It is known as the king of single-handed phones and it will not feel laborious to operate with one hand. The body size is 136.9×65.0×10.2mm. We can see that when the screen is off, IUNI U2 looks more integrated. The front is equipped with a 4.7-inch Sharp LTPS low-temperature polycrystalline silicon screen. This technology can make the screen clearer and brighter while the screen response speed is faster. The screen resolution is the mainstream 1080p (1920×1080) level, and the screen pixel density is as high as 469ppi, the same as the HTC One of the same screen size. In addition, the front glass panel uses Corning's third-generation Gorilla Glass, which has greatly improved durability and scratch resistance. 64mm-68mm is the most suitable size for Asians to operate with one hand, and the 4.7-inch size chosen by IUNI U2 is the limit for one-hand operation. The front camera of this phone is also a highlight. It uses the same 4-megapixel ultra-sensitive (UltraPixel) camera as the main camera of HTC One, with an aperture of F2.0. Compared with ordinary mobile phone lenses, this camera can capture 300% more light, making the phone have excellent imaging effects in low-light environments. In the lower half of the front of the fuselage, there are still the old three keys of menu key + HOME key + return key. The keys are designed with white backlight. When the user operates, the backlight lights up, forming a sharp contrast with the black screen. The back of the fuselage is a highlight of the appearance design of this IUNI U2. The phone uses an integrated anodized aluminum body, which is processed through multiple complex processes. In addition, we can notice that the process of the transition of the edges and corners of the phone is very special. The carefully polished 10° wedge-shaped corners and three-dimensional high-gloss C-angle virtually increase the difficulty of manufacturing the body shell. The camera with a crater-shaped design on the back is also very eye-catching. With such a powerful front camera as a foundation, the overall quality of the main camera will not lag behind. IUNI U2 uses a 16-megapixel LARGAN M8 custom camera. This camera has a large photosensitive area of 1/2.3 inches, which means that in addition to being able to take sufficiently clear photos, it can also suppress the generation of noise very well. In addition, the surface of the camera is also covered with coated blue glass and AR anti-reflection film, which can ensure more sufficient light intake and filter out excess light to achieve a true restoration of the photo picture. Of course, in the following evaluations, we will also bring you real-shot proofs as usual. In addition to the crater-shaped camera, the back design of the phone is very simple. Due to the use of an aluminum alloy back shell, IUNI's brand LOGO and model information can only be presented on the back of the fuselage through laser engraving. The IUNI U2 is made of plastic. Due to the one-piece body, the SIM card slot (small card) can only be designed on the left side of the body. The top is the 3.5mm headphone jack and the power button. The one-piece volume button is on the right side of the body. The bottom is similar to the iPhone's mesh microphone and speaker hole design. The MicroUSB data interface is also located at the bottom. IUNI U2 uses a 16-megapixel main camera + a 4-megapixel ultra-sensitive front camera. This combination is the first in the industry. It uses a 1/2.3-inch sensor, a large aperture of F2.2, and a unit pixel size of 1.34μm. The imaging effect is very clear. Under the premise of sufficient outdoor light, the overall imaging quality is still very satisfactory, and by zooming in, there is no smearing on the edges. The phone is equipped with the Snapdragon 800 quad-core processor, which is widely used in flagship phones. The main frequency is 2.2GHz. The storage uses a combination of 2GB RAM + 16GB ROM, while the 32GB version uses the top 3GB RAM. We can regard it as an upgraded version of the 16GB version. In addition, the phone supports two network standards, GSM and WCDMA (China Unicom 3G). In terms of games, IUNI U2 can handle large-scale 3D games with ease, including popular large-scale 3D games such as Asphalt 8, which can be run without pressure. In addition, the phone is also equipped with DTS sound effects. While playing games, the roar of the engine is very live. The battery of IUNI U2 uses a Samsung high-density customized battery cell with a capacity of 2200mAh, with a built-in power meter, which can effectively improve the battery efficiency and the battery life of the whole machine. Through the author's one-day trial, it was found that under light use, the power consumption per day was about 40%-50%, and the power loss was about 1%-2% when in standby mode overnight, and the body did not feel obvious heat during use. As a winner of Toutiao's Qingyun Plan and Baijiahao's Bai+ Plan, the 2019 Baidu Digital Author of the Year, the Baijiahao's Most Popular Author in the Technology Field, the 2019 Sogou Technology and Culture Author, and the 2021 Baijiahao Quarterly Influential Creator, he has won many awards, including the 2013 Sohu Best Industry Media Person, the 2015 China New Media Entrepreneurship Competition Beijing Third Place, the 2015 Guangmang Experience Award, the 2015 China New Media Entrepreneurship Competition Finals Third Place, and the 2018 Baidu Dynamic Annual Powerful Celebrity. |
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